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Journal articles on the topic 'Liquefied synthetic fuel'

Author: Grafiati

Published: 6 June 2025

Last updated: 25 July 2025

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1

Сhernyavskyy, M. V., Ye S. Miroshnychenko, and O. Yu Provalov. "FEATURES OF THE USE OF LIQUEFIED PETROLEUM GAS AS A RESERVE AND ALTERNATIVE FUEL AT COAL-BASED CHP PLANTS." Energy Technologies & Resource Saving, no. 4 (December 20, 2022): 3–14. http://dx.doi.org/10.33070/etars.4.2022.01.

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The paper analyzes the main properties of liquefied petroleum gas and the peculiarities of its energy use compared to natural gas, including taking into account the specifics of the operation of pulverized coal boiler units of the CHP. The advantages of liquefied petroleum gas compared to heavy fuel oil are shown and a comparative economic assessment of their use is given. It is shown that interchangeability with natural gas is ensured by mixing the vaporized liquefied petroleum gas with air to form a homogeneous mixture — synthetic natural gas, which can be directly used in burners as a direc

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Barelli, Linda, Gianni Bidini, Panfilo Andrea Ottaviano, and Michele Perla. "Liquefied Synthetic Natural Gas Produced through Renewable Energy Surplus: Impact Analysis on Vehicular Transportation by 2040 in Italy." Gases 1, no. 2 (2021): 80–91. http://dx.doi.org/10.3390/gases1020007.

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Time mismatch between renewable energy production and consumption, grid congestion issues, and consequent production curtailment lead to the need for energy storage systems to allow for a greater renewable energy sources share in future energy scenarios. A power-to-liquefied synthetic natural gas system can be used to convert renewable energy surplus into fuel for heavy duty vehicles, coupling the electric and transportation sectors. The investigated system originates from power-to-gas technology, based on water electrolysis and CO2 methanation to produce a methane rich mixture containing H2,

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T., Zheliezna, and Drahniev S. "COMPARATIVE ANALYSIS OF BIOFUELS AND OTHER ALTERNATIVE FUELS FOR INTRODUCTION IN AVIATION AND WATERBORNE TRANSPORT OF UKRAINE." Journal of science. Lyon, no. 37 (November 30, 2022): 37–42. https://doi.org/10.5281/zenodo.7409774.

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<strong>Abstract</strong> The purpose of the article is to determine the most promising biofuels and other alternative fuels for Ukraine’s aviation and waterborne transport taking into consideration a variety of objective factors and local conditions. Today, aviation's contribution to the global anthropogenic CO<sub>2</sub> emissions is about 1 billion t/year, however with further development of the sector, it may double or even triple by 2050 if no appropriate measures are taken. The most effective GHG mitigation measure is now considered to be the introduction of alternative low-ca

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Herdzik, Jerzy. "Liquefied Natural Gas – The Future Fuel for Shipping or Cul-de-sac." Rocznik Ochrona Środowiska 24 (2022): 15–25. http://dx.doi.org/10.54740/ros.2022.002.

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The paper analyzes the reasons for the interest in natural gas as a potential marine fuel to replace the existing fuels derived from crude oil. The increase of environmental awareness and the effects of human activity caused the process of searching for more environmental friendly fuels. Naturally, interest has been shifted to a well-known energy source commonly found on Earth, in quantities much larger than crude oil. This fuel in the form of liquefied natural gas seems to be an attractive substitute for the currently dominant types of marine fuels. The technologies of its extraction, liquefa

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Burchart-Korol, Dorota, Magdalena Gazda-Grzywacz, and Katarzyna Zarębska. "Research and Prospects for the Development of Alternative Fuels in the Transport Sector in Poland: A Review." Energies 13, no. 11 (2020): 2988. http://dx.doi.org/10.3390/en13112988.

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The aim of this publication is to review the current state and possibilities of developing electromobility and alternative fuels in Poland. It was found that the current market for alternative fuels in Poland is insufficiently developed. At the end of 2019 in Poland, liquefied petroleum gas-powered cars accounted for approximately 3.3 million pieces, which amounts to 14.3% all passenger vehicles up to 3.5 tonnes of gross vehicle weight. There were over 9000 electric cars on the road, the share of which accounted for 0.04% of domestic passenger transport. The lack of a sufficient number of char

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Díaz-Cuenca, Diego, Antonio Villalba-Herreros, Teresa J. Leo, and Rafael d’Amore-Domenech. "Alternative Fuels in the Maritime Industry: Emissions Evaluation of Bulk Carrier Ships." Journal of Marine Science and Engineering 13, no. 7 (2025): 1313. https://doi.org/10.3390/jmse13071313.

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The maritime industry remains a significant contributor to global greenhouse gas (GHG) emissions. In this article, a systematic study has been performed on the alternative fuel emissions of large cargo ships under different route scenarios and propulsion systems. For this purpose, a set of key performance indicators (KPIs) are evaluated, including total equivalent CO2 emissions (CO2eq), CO2eq emissions per unit of transport mass and CO2eq emissions per unit of transport mass per distance. The emissions analysis demonstrates that Liquified Natural Gas (LNG) paired with Marine Gas Oil (MGO) emer

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Pandey, B., R. Ghimire, N. Sapkota, and A. Dev. "Numerical Investigation of Compatibility of Synthetic Natural Gas with Conventional Liquefied Petroleum Gas Burners." Journal of Physics: Conference Series 2629, no. 1 (2023): 012031. http://dx.doi.org/10.1088/1742-6596/2629/1/012031.

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Abstract Nepal is seeking carbon-free alternative fuels due to environmental concerns and economic issues resulting from fossil fuel usage. Carbon-neutral SNG has the potential as an alternative to LPG gas in domestic cooking, but traditional LPG equipment may not be compatible with SNG. Computational Fluid Dynamics (CFD) was used to study the compatibility of traditional LPG equipment with SNG, and it was found that essential optimization is needed to obtain optimal cooking conditions by SNG combustion. Engineering Equation Solver (EES) was used to determine the optimum inlet pressure for var

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Ortega, Alejandro, Konstantinos Gkoumas, Anastasios Tsakalidis, and Ferenc Pekár. "Low-Emission Alternative Energy for Transport in the EU: State of Play of Research and Innovation." Energies 14, no. 22 (2021): 7764. http://dx.doi.org/10.3390/en14227764.

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The 2030 Climate target plan of the European Commission (EC) establishes a greenhouse gases (GHG) emissions reduction target of at least 55% by 2030, compared to 1990. It highlights that all transport modes—road, rail, aviation and waterborne—will have to contribute to this aim. A smart combination of vehicle/vessel/aircraft efficiency improvements, as well as fuel mix changes, are among the measures that can reduce GHG emissions, reducing at the same time noise pollution and improving air quality. This research provides a comprehensive analysis of recent research and innovation in low-emissio

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Kalashnikova, Elizaveta, Dmitriy Kalashnikov, Alexander Pugachuk, and Anatoliy Kosoy. "Integration of liquid transportation fuel production into airless injection gas-steam cycle." E3S Web of Conferences 114 (2019): 06003. http://dx.doi.org/10.1051/e3sconf/201911406003.

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Mineral fuel combustion negatively impacts on environment. Carbon dioxide (carbonic acid gas) is a danger matter obtained after combustion of such fuel. Deterioration of environment instigates society to invent new effective technologies to minimize anthropogenic emissions. There is an airless injection gas-steam cycle [1] for production of electricity and heat energy. Specific character of this cycle is a complete carbon capture. It is realized by liquid oxygen cooling. Also this cycle is characterized by high effectiveness of heat and electrical energy co-production and opportunity of liquid

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Kiani, Ali, Michael Lejeune, Chaoen Li, Jim Patel, and Paul Feron. "Liquefied synthetic methane from ambient CO2 and renewable H2 - A technoeconomic study." Journal of Natural Gas Science and Engineering 94 (October 2021): 104079. http://dx.doi.org/10.1016/j.jngse.2021.104079.

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11

Vambol, S., V. Vambol, O. Kondratenko, V. Koloskov, and Y. Suchikova. "Substantiation of expedience of application of high-temperature utilization of used tires for liquefied methane production." Journal of Achievements in Materials and Manufacturing Engineering 2, no. 87 (2018): 77–84. http://dx.doi.org/10.5604/01.3001.0012.2830.

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Purpose: The purpose of this investigation is to substantiate by means of numerical simulation the expedience of high-temperature utilization of used tires with subsequent methanation of fuel gases and separation of multicomponent hydrocarbon mixtures to drain the liquefied methane. Design/methodology/approach: The investigation was carried out by means of numerical simulation. In mathematical description of gas processes relations of thermodynamics and heat and mass transfer were used. To determine the coefficients of thermal and physical parameters of working bodies the Peng-Robinson equatio

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S.V., Mikhailov. "ANALYSIS OF THE PRINCIPLES OF ORGANIZATION, FUNCTIONING AND ENERGY EFFICIENCY OF THE RURAL GAS SUPPLY SYSTEM." ИННОВАЦИОННЫЕ НАУЧНЫЕ ИССЛЕДОВАНИЯ 2023. 4-1(28) (May 1, 2023): 37–45. https://doi.org/10.5281/zenodo.7882232.

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The analysis of the prerequisites for the use of propane-air technology in gas supply systems as a backup fuel is carried out. The article discusses the technological scheme of the fuel backup system using the Propane-Air technology, and compares this technology with other options for backup fuel supply. The conclusion is made about the expediency of using the "propane-air" technology.

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Apostolov, Apostol, Stela Panyovska, Stefan Stefanov, Daniela Dzhonova-Atanasova, Elena Razkazova-Velkova, and Stefan Michev. "Integrated Absorption–Adsorption Process for Waste-Free Decontamination of Gases from Sulfur Dioxide, Part 2: CFD Modeling and Experimental Investigation of a Bubble-Cap Tray." Sustainability 16, no. 6 (2024): 2472. http://dx.doi.org/10.3390/su16062472.

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There are many technologies for removal of sulfur dioxide (SO2) from flue gases. They are intrinsic part of the efforts for sustainability of energy production as they reduce the harmful impact of fossil fuel combustion on the environment by minimizing one of the main air pollutants. A wide range of methods use alkaline absorbents. In most cases, the products obtained from the absorption process have to undergo further oxidation, which increases the cost of carrying out the process. As a final result, the sulfates obtained (Na2SO4 and CaSO4) have limited practical application and there is a pr

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14

Kemppainen, Erno, Iris Dorbandt, Karuppasamy Dharmaraj, et al. "Electrochemical Impedance Analysis of Direct Ammonia Fuel Cell Operation and Clamping Effects." ECS Meeting Abstracts MA2023-02, no. 37 (2023): 1799. http://dx.doi.org/10.1149/ma2023-02371799mtgabs.

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In addition to being an essential chemical for fertilizers, ammonia can also be used as a hydrogen carrier or directly as a fuel. Compared to hydrogen, the main advantages are that ammonia can be liquefied in mild conditions and the technology for ammonia shipping and pipelines already exists. Compared to carbon-based synthetic fuels, no carbon dioxide is produced by the oxidation, only water and nitrogen. The theoretical voltage of a direct ammonia fuel cell (DAFC) is 1.17 V, nearly equal to the 1.23 V of hydrogen fuel cells (HFC) but a central drawback is the slow kinetics of the ammonia oxi

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15

Sancy, Mamie, Daniela Silva, and Magdalena Walczak. "Corrosion Analysis of a High Entropy Alloy for Ammonia Production." ECS Meeting Abstracts MA2024-02, no. 14 (2024): 1590. https://doi.org/10.1149/ma2024-02141590mtgabs.

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Global energy demand has increased significantly due to world population growth and the industrialization of developing economies. Energy production has been based mainly on fossil-fuel energy, which has increased global warming due to the rise of greenhouse gases in the atmosphere, such as carbon dioxide. According to the Energy Institute, renewable power generation through wind, solar, and other renewable sources, represent only 40,86% of energy sources in 2022 [1]. An alternative energy source for fossil fuels is hydrogen, which can be produced through renewable resources that increase ener

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16

Cygańczuk, Krzysztof, and Paweł Wolny. "A Chance for the Climate. Fuel of the 21st Century – Analysis of the Perspective of Climate Neutrality on the Example of the Polish Hydrogen Strategy." Safety & Fire Technology 58, no. 2 (2021): 120–38. http://dx.doi.org/10.12845/sft.58.2.2021.7.

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Aim: This article attempts to present the issues related to the search for alternatives to energy resources in all sectors of the economy. The direction of the search is to choose “green energy” (in this case hydrogen), which, due to its potential wide application, is already beginning to be treated as an instrument of carbon neutrality. Most EU countries have agreed that they will be carbon-neutral by 2050, which should result in the reduction of greenhouse gas emissions to the atmosphere by around 95% compared to the beginning of the gas emissions calculation in 1990. However, achieving emis

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17

Rytelewska, Beata, Iwona A. Rutkowska, and Pawel J. Kulesza. "Hybrid Electrocatalysts Composed of PtSn, Ru or PtRu Nanoparticles for Low-Temperature Oxidation of Dimethyl Ether Fuel." ECS Meeting Abstracts MA2022-01, no. 35 (2022): 1470. http://dx.doi.org/10.1149/ma2022-01351470mtgabs.

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The science and technology of proton-exchange membrane (PEM) low-temperature fuel cells is a subject of intense during recent years, particularly with use of hydrogen gas due to its molecular simplicity and fast kinetics of its electrooxidation. However, there are still many fundamental problems to be resolved with respect to generation of pure hydrogen and related pollution side effects, the low density and safety of hydrogen storage and distribution. Thus, there are parallel studies involving such simple organic molecules as methanol, formic acid or ethanol as substitute fuels for a wide ran

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18

AIB, Ekejiuba. "Universal “Plug and Play” Real-Time Entire Automotive Exhaust Effluents, Industry Vents and Flue Gas Emissions Liquefiers: The Game Changer Approach-Phase Two Category." Petroleum & Petrochemical Engineering Journal 7, no. 2 (2023): 1–56. http://dx.doi.org/10.23880/ppej-16000349.

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The first in the series of Azuberths Game Changer publications “Synergy of the Conventional Crude Oil and the FT-GTL Processes for Sustainable Synfuels Production: The Game Changer Approach-Phase One Category” a.k.a. (DOI: 10.23880/ppej16000330) is targeted at reducing 80 per cent CO2 emissions from the internal combustion engines by upgrading from the conventional crude oil refinery products to the synthetic fuels products (ultra-low-carbon fuels). This paper will focus on the complete elimination of the remaining 20 per cent CO2 emissions (i.e. to achieve zero- CO2 emissions) in transportati

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19

Gonçalves, Puna, Guerra, et al. "Towards the Development of Syngas/Biomethane Electrolytic Production, Using Liquefied Biomass and Heterogeneous Catalyst." Energies 12, no. 19 (2019): 3787. http://dx.doi.org/10.3390/en12193787.

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This paper presents results on the research currently being carried out with the objective of developing new electrochemistry-based processes to produce renewable synthetic fuels from liquefied biomass. In the current research line, the gas mixtures obtained from the typical electrolysis are not separated into their components but rather are introduced into a reactor together with liquefied biomass, at atmospheric pressure and different temperatures, under acidified zeolite Y catalyst, to obtain synthesis gas. This gaseous mixture has several applications, like the production of synthetic 2nd

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20

Zhao, Sheng Li, Zhen Hua Xue, Ya Bin Li, and Jin Tian Huang. "Study on Straw Liquefied Product Synthetizing Polyurethane Elastomer." Advanced Materials Research 821-822 (September 2013): 977–80. http://dx.doi.org/10.4028/www.scientific.net/amr.821-822.977.

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In order to take full advantage of straw liquefied product to make the best mechanical properties of polyurethane synthesis. This experiment studied on the Synthesis technology of polyurethane elastomer by straw liquefied product. Under the role of catalyst,by using butanol as a liquid agent, at 160 °C, 2h later ,we could obtain straw liquefied products, Synthesis of polyurethane elastomer with two-step method, through orthogonal test and the performance testing of the finished product . The results showed that: curing agent is 3% (1:33), the initial reaction temperature is 40 °C, curing time

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Matveev, Yuri I., Nikolai A. Laptev, Vladimir V. Kolyvanov, and Mikhail Y. Khramov. "Natural gas as an alternative to liquid hydrocarbons on diesel-powered vessels." Russian Journal of Water Transport, no. 75 (June 19, 2023): 127–35. http://dx.doi.org/10.37890/jwt.vi75.359.

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Alternative fuels are increasingly being used in internal combustion engines (ICE) for various purposes. The practice of using alternative fuels indicates that their physicochemical properties make significant adjustments to the way the internal combustion engine workflow is organized and have a very significant impact on the effective and environmental performance of the engine and the entire power plant as a whole. The main task of designing a power plant with an internal combustion engine running on synthesis gas is to provide the necessary power, minimum fuel consumption in various operati

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22

Carpenter, Chris. "Pilot-Scale Evaluation of Natural-Gas-Based Foam at High Pressures, Temperatures." Journal of Petroleum Technology 73, no. 06 (2021): 60–61. http://dx.doi.org/10.2118/0621-0060-jpt.

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This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 201611, “A Pilot-Scale Evaluation of Natural-Gas-Based Foam at Elevated Pressure and Temperature Conditions,” by Griffin Beck, Swanand Bhagwat, and Carolyn Day, Southwest Research Institute, et al., prepared for the 2020 SPE Annual Technical Conference and Exhibition, originally scheduled to be held in Denver, 5–7 October. The paper has not been peer reviewed. The complete paper presents recent results from a rigorous pilot-scale demonstration of natural-gas (NG) foam over a range of operating scen

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KISELEV, Igor G., Sergey B. KOMISSAROV, and Dmitry Ya MONASTYRSKY. "On the expediency of using liquefied natural gas in refrigerated containers with mounted diesel generators." BULLETIN OF SCIENTIFIC RESEARCH RESULTS 2021, no. 4 (2021): 104–13. http://dx.doi.org/10.20295/2223-9987-2021-4-104-113.

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Objective: Analysis of the feasibility of using LNG as an alternative to diesel fuel in mobile power units used as a power source for refrigeration units of refrigerated containers. Methods: Natural gas has been compared to diesel fuel in terms of the economic characteristics; exergy analysis, systema111 tic approach, and synthesis have been used. Results: The economic feasibility of replacing diesel fuel with LNG for power units of refrigerated containers is determined; general issues of converting from diesel fuel to LNG were considered; possible ways of utilizing cold during regasification

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Lee, Gihong, Seungyun Lee, Saerom Hong, Hokyoung Jung, and Sokhee P. Jung. "Ammonia and Liquid Hydrogen as Energy Carriers: Challenges and Opportunities." Journal of Korean Society of Environmental Engineers 46, no. 12 (2024): 816–30. https://doi.org/10.4491/ksee.2024.46.12.816.

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The artificial synthesis of ammonia has significantly contributed to addressing global hunger by enhancing agricultural productivity. This achievement led to an explosive increase in population, with the current global population surpassing 8 billion. However, this rapid population growth has also accelerated environmental pollution and the climate change crisis. Recently, the use of ammonia as an energy carrier has garnered attention as part of efforts to combat climate change. Due to the challenges associated with storing and transporting hydrogen, converting it into ammonia for use as an en

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Lim, Natasya, Vincent Felixius, and Timotius Weslie. "Achieving Sustainable Energy Security in Indonesia Through Substitution of Liquefied Petroleum Gas with Dimethyl Ether as Household Fuel." Indonesian Journal of Energy 4, no. 2 (2021): 71–86. http://dx.doi.org/10.33116/ije.v4i2.100.

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Indonesia has been facing an energy security issue regarding Liquefied Petroleum Gas (LPG) consumption. The rapid increase of LPG consumption and huge import have driven the Indonesian government to develop the alternative for LPG in the household sector. Dimethyl ether (DME) is the well-fit candidate to substitute LPG because of its properties similarities. However, discrepancies in the properties, such as combustion enthalpy and corrosivity, lead to adjustments in the application. Coal is a potential raw material to produce DME, especially in Indonesia, known as the fourth-largest coal produ

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Marques, C. H., C. R. P. Belchior, and J. D. Caprace. "AN APPROACH TO OPTIMISE THE SELECTION OF LNG CARRIERS’ PROPULSION SYSTEM." Revista de Engenharia Térmica 16, no. 1 (2017): 37. http://dx.doi.org/10.5380/reterm.v16i1.62189.

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Marine transport of natural gas, mostly in its liquid phase, is of growing importance in the global energy markets. The fleet of liquefied natural gas carriers is thereby increasing and being upgraded to enhance its performance. Since there is no well-defined procedure about how to perform the selection of the propulsion system considering the peculiarities of this kind of vessel, this work intend to fill this gap. In other words, the present article aims to propose an approach so that one can perform the optimised selection of liquefied natural gas carriers’ propulsion system mainly concernin

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Cocco, D., A. Pettinau, and G. Cau. "Energy and economic assessment of IGCC power plants integrated with DME synthesis processes." Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy 220, no. 2 (2006): 95–102. http://dx.doi.org/10.1243/095765006x76027.

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The combined production of dimethylether (DME) and electrical energy in Integrated Gasification Combined Cycle (IGCC) power plants is a very attractive option for exploiting the world's huge coal reserves achieving high efficiency and low pollutant emissions, as well as for enhancing the flexibility and economic performance of coal gasification plants. Besides being used for power generation in combined cycle plants, the clean synthesis gas produced by coal gasification processes can also be used as raw material for producing hydrogen, methanol, DME, and other chemicals. In particular, recent

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Liu, Jian, Robert J. Cavagnaro, Zhiqun Daniel Deng, et al. "Renewable Ammonia as an Energy Fuel for Ocean Exploration and Transportation." Marine Technology Society Journal 54, no. 6 (2020): 126–36. http://dx.doi.org/10.4031/mtsj.54.6.12.

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AbstractRenewable power generated from ocean wave energy has faced technological and cost barriers that have hindered its penetration into utility-scale electricity markets. As an alternative, the production of chemical fuels—for example, ammonia (NH3), which has high energy density (11.5 MJ/L) and facile storage properties—may open wave energy to new markets including ocean exploration and transportation. Electrochemical synthesis of NH3 from air and water at ambient conditions has been studied and documented in the literature. Based on recent reports, it is possible to achieve an overall con

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Jin, Yingjie, Sachio Asaoka, Xiaohong Li, Kenji Asami, and Kaoru Fujimoto. "Synthesis of liquefied petroleum gas via methanol/dimethyl ether from natural gas." Fuel Processing Technology 85, no. 8-10 (2004): 1151–64. http://dx.doi.org/10.1016/j.fuproc.2003.11.039.

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Anh Hoang, Huynh, and Huynh Quyen. "The Investigating the red phenol absorption by multi-walled carbon nanotubes." Science and Technology Development Journal - Natural Sciences 4, no. 1 (2020): First. http://dx.doi.org/10.32508/stdjns.v4i1.718.

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Since the end of the 20th century, nanomaterials such as carbon nanotubes (CNTs) have been considered as one of the greatest achievements in the field of material science. Nowadays, further research on CNTs is still being conducted to unfold the full potential of this material. Generally, CNTs production methods have been extensively studied, specifically on CNTs synthesis route via liquefied hydrocarbon gas in the presence of a catalyst. From the synthesized material, further investigation including characterization and investigation of this nano size system’s effects on the physics, chemical

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Laiwatthanaphaisarn, Teerapat, and Amata Anantpinijwatna. "Optimization of dimethyl ether production process synthesis using superstructure analysis." MATEC Web of Conferences 192 (2018): 03018. http://dx.doi.org/10.1051/matecconf/201819203018.

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Current world energy consumption is likely to increase over time. This is due to the growth of industry and transportation. The most important and most used energy sources are crude oil and natural gas. The consumption of energy is increasing continuously due to the economic expansion of the world fleet. At present, prices of primary energy sources such as oil and natural gas tend to increase. In addition, oil and gas are limited and likely to run out in the future. Currently, research and research on alternative energy is ongoing. To find the best alternative energy to replace in the future.

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Altosole, Marco, Ugo Campora, Silvia Donnarumma, and Raphael Zaccone. "Simulation Techniques for Design and Control of a Waste Heat Recovery System in Marine Natural Gas Propulsion Applications." Journal of Marine Science and Engineering 7, no. 11 (2019): 397. http://dx.doi.org/10.3390/jmse7110397.

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Waste Heat Recovery (WHR) marine systems represent a valid solution for the ship energy efficiency improvement, especially in Liquefied Natural Gas (LNG) propulsion applications. Compared to traditional diesel fuel oil, a better thermal power can be recovered from the exhaust gas produced by a LNG-fueled engine. Therefore, steam surplus production may be used to feed a turbogenerator in order to increase the ship electric energy availability without additional fuel consumption. However, a correct design procedure of the WHR steam plant is fundamental for proper feasibility analysis, and from t

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Kirillov, V. A., A. B. Shigarov, N. A. Kuzin, V. V. Kireenkov, A. S. Braiko, and N. V. Burtsev. "Ni/MgO catalysts on structured metal supports for air conversion of lower alkanes to synthesis gas." Kataliz v promyshlennosti 19, no. 5 (2019): 351–63. http://dx.doi.org/10.18412/1816-0387-2019-5-351-363.

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A series of thermostable heat-conducting selective catalysts for air conversion of lower alkanes to burn-initiating fuel additives fed as synthesis gas to fuel were developed based on nickel-containing highly porous foam-cellulous material (HPCM) and a net-shaped support. The catalyst synthesis included stages of preparation of the support based on Ni-HPCM (Ni 99,95 %, PPI = 40) or fechral grid, arrangement of the support surface and formation of structured units, thermal treatment of the samples, supporting of the active component via repeated impregnation with a combination of magnesium and

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Khan, Zuhaib Ali, Paul Hellier, Nicos Ladommatos, and Ahmad Almaleki. "Sampling of Gas-Phase Intermediate Pyrolytic Species at Various Temperatures and Residence Times during Pyrolysis of Methane, Ethane, and Butane in a High-Temperature Flow Reactor." Sustainability 15, no. 7 (2023): 6183. http://dx.doi.org/10.3390/su15076183.

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Air pollution in many major cities is endangering public health and is causing deterioration of the environment. Particulate emissions (PM) contribute to air pollution as they carry toxic polyaromatic hydrocarbons (PAHs) on their surface. Abatement of PM requires continuous strict emission regulation and, in parallel, the development of fuels with reduced formation of PM. Key processes in the formation of PM are the decomposition of hydrocarbon fuels and the synthesis of potential precursors that lead to the formation of benzene rings and thereafter growth to PAHs and eventually PM. Methane, e

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Krebs, Moritz Lukas, and Ferdi Schüth. "Electrochemical Production of Nitrite and Nitrate via Cathodic Oxygen Activation in Liquefied Ammonia." ECS Meeting Abstracts MA2024-02, no. 56 (2024): 3767. https://doi.org/10.1149/ma2024-02563767mtgabs.

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Nitrite and nitrate play pivotal roles in industrial applications, being utilized in the synthesis of pharmaceuticals, nylon precursors, explosives, and especially as fertilizer compounds. However, their synthesis primarily relies on the energy-intensive Ostwald process, which operates at high temperatures. Recently, there has been growing interest in producing nitrite and nitrate through the electrooxidation of ammonia. This method shows promise for enabling decentralized small-scale production under mild conditions while directly utilizing renewable energy sources.[1] However, production is

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Mohamed, Amro M. O., Sami G. Al-Ghamdi, and Yusuf Bicer. "Life cycle assessment of clean ammonia synthesis from thermo-catalytic solar cracking of liquefied natural gas." International Journal of Hydrogen Energy 46, no. 77 (2021): 38551–62. http://dx.doi.org/10.1016/j.ijhydene.2021.09.080.

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Serhii, Kovalov. "DEVELOPMENT OF PROMISING SYNTHESIS - TECHNOLOGY AVENIR GAZ CONVERTING DIESELS TO GAS ENGINES WITH SPECIAL IGNITION." ScienceRise 6 (December 30, 2020): 3–9. https://doi.org/10.21303/2313-8416.2020.001551.

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<strong>The object of research</strong> is the multifunctional synthesis technology Avenir Gaz (of various levels of complexity), intended for converting transport diesel engines into spark-ignited gas internal combustion engines (ICE) for operation on liquefied petroleum gas (LPG). <strong>Investigated problem:</strong> the creation of an affordable synthesis technology in terms of complexity and price, which allows converting operating diesel engines into gas internal combustion engines operating on cheaper and environmentally friendly gas fuel - LPG. <strong>Main scientific result

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Badakhsh, Arash, Hizkia Manuel Vieri, Hyuntae Sohn, Sung Pil Yoon, and Sun Hee Choi. "Exsolved Ru on BaCexOy Catalysts for Thermochemical Ammonia Synthesis." International Journal of Energy Research 2023 (March 31, 2023): 1–14. http://dx.doi.org/10.1155/2023/9919748.

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Ammonia (NH3) is a carbon-free and hydrogen-rich (17.8 wt% H2) chemical that has the potential to revolutionize the energy sector. Compared with hydrogen (H2), NH3 can be easily liquefied, stored, and transported globally. However, the conventional thermocatalytic process to synthesize NH3 accounts for 2% of global energy consumption and 1.2% of CO2 emissions annually. To make the process further efficient, new catalysts must be developed to allow for NH3 synthesis in milder conditions with high thermal stability. To this end, we have developed ruthenium (Ru) supported on perovskite (BaCexOy)

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Kovalov, Serhii. "DEVELOPMENT OF PROMISING SYNTHESIS - TECHNOLOGY AVENIR GAZ CONVERTING DIESELS TO GAS ENGINES WITH SPECIAL IGNITION." ScienceRise, no. 6 (December 30, 2020): 3–9. http://dx.doi.org/10.21303/2313-8416.2020.001551.

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The object of research is the multifunctional synthesis technology Avenir Gaz (of various levels of complexity), intended for converting transport diesel engines into spark-ignited gas internal combustion engines (ICE) for operation on liquefied petroleum gas (LPG). Investigated problem: the creation of an affordable synthesis technology in terms of complexity and price, which allows converting operating diesel engines into gas internal combustion engines operating on cheaper and environmentally friendly gas fuel - LPG. Main scientific results: Avenir Gaz synthesis technology (two levels of co

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Chowdhury, Adar, Sabuj Kumar Shil, Zobayer Eusufzai, and Saleh Mohammad Mobin. "Digital Transformation In The LPG Industry: Leveraging IoT And Data Analytics For Operational Efficiency." ACADEMIC JOURNAL ON SCIENCE, TECHNOLOGY, ENGINEERING & MATHEMATICS EDUCATION 1, no. 01 (2024): 131–44. http://dx.doi.org/10.69593/ajieet.v1i01.144.

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This study presents a comprehensive systematic review exploring the transformative impact of Internet of Things (IoT), Supervisory Control and Data Acquisition (SCADA) systems, and automation technologies on the operational efficiency of the Liquefied Petroleum Gas (LPG) industry. Leveraging the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, a rigorous review process was conducted to identify, screen, and synthesize existing research. A total of 90 high-quality articles were systematically reviewed to assess how digital technologies are revolutionizing

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Jin, Yingjie, Sachio Asaoka, Xiaohong Li, Kenji Asami, and Kaoru Fujimoto. "Synthesis of Liquefied Petroleum Gas via Methanol and/or Dimethyl Ether from Natural Gas (Part 2) Improvements in Catalysts for Methanol and Dimethyl Ether Conversion." Journal of the Japan Petroleum Institute 48, no. 1 (2005): 45–52. http://dx.doi.org/10.1627/jpi.48.45.

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Jin, Yingjie, Sachio Asaoka, Xiaohong Li, Kenji Asami, and Kaoru Fujimoto. "Synthesis of Liquefied Petroleum Gas via Methanol and/or Dimethyl Ether from Natural Gas (Part 1) Catalysts and Reaction Behaviors Associated with Methanol and/or Dimethyl Ether Conversion." Journal of the Japan Petroleum Institute 47, no. 6 (2004): 394–402. http://dx.doi.org/10.1627/jpi.47.394.

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Bishal, Iftikhar Rahman, Muhammad Hilmi Ibrahim, Norikhwan Hamzah, et al. "Feasibility analysis of carbon nanofiber synthesis and morphology control using a LPG premixed flame." Beilstein Journal of Nanotechnology 16 (April 23, 2025): 581–90. https://doi.org/10.3762/bjnano.16.45.

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Flame synthesis using liquefied petroleum gas (LPG) as the precursor gas to produce carbon nanofibers (CNFs) is an economical alternative to conventional chemical vapor deposition methods using single-component fuels such as methane and ethylene. Though LPG is a commercially viable source for carbon-based nanomaterials, the understanding of the effects of a LPG flame on CNF growth is very limited. Therefore, the present study is to analyze the feasibility of CNF growth in a premixed LPG flame using a one-dimensional flame at varying equivalence ratios. The effects of flame equivalence ratio on

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Abousalmia, Asmae, Laalea Al-Remaihi, Shouq Al-Kaabi, Fatima Jassim, and Seckin Karagoz. "Simulation and Environmental Sustainability Assessment of an Integrated LNG-Power Cycle-Electrolyzer-Methanol Process for Clean Energy Generation." Processes 13, no. 5 (2025): 1476. https://doi.org/10.3390/pr13051476.

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The growing demand for clean energy and sustainable industrial processes has driven interest in integrated energy systems that optimize resource utilization while minimizing environmental impacts. This study presents the simulation and environmental sustainability assessment of an integrated process combining liquefied natural gas (LNG), Allam–Fetvedt cycle, solid oxide electrolysis’ system, and methanol synthesis to produce clean energy. The proposed system enhances overall efficiency and sustainability by utilizing the Allam–Fetvedt cycle to generate power while capturing CO2, which is then

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Yeo, Taehan, Kyungmin Kim, Jaeho Lee, Byungseok Seo, Seonghyun Park, and Wonjoon Choi. "Studies toward Morphological Changes of Silver/Carbon Fiber Composites and Their Optimization for High-Performance Electrochemical Electrodes." International Journal of Energy Research 2024 (April 17, 2024): 1–12. http://dx.doi.org/10.1155/2024/8851270.

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The integration of micro/nanostructured metal/metal oxides with carbon-based materials has emerged as a promising approach for developing electrochemical electrodes. However, the fabrication of such hybrids entails complex and multistep procedures involving the grain boundaries and interfaces between the constituent materials, thus, degrading the overall performance. Herein, we report a facile electrothermal process (ETP) for the scalable fabrication of hybrid carbon fiber (CF) sheets integrated with tunable morphology of silver micro/nanoparticles. The application of an electric field across

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Jin, Yingjie, Sachio Asaoka, Xiaohong Li, Kenji Asami, and Kaoru Fujimoto. "Synthesis of Liquefied Petroleum Gas via Methanol and/or Dimethyl Ether from Natural Gas (Part 3) Investigation of Reaction Variables, Ethene Recycling and Catalyst Regeneration at High Conversion from Methanol and/or Dimethyl Ether to LPG." Journal of the Japan Petroleum Institute 48, no. 2 (2005): 97–105. http://dx.doi.org/10.1627/jpi.48.97.

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Lukyanenko, V.M., R.V. Antoshchenkov, A.A. Nykyforov, and I.V. Halych. "Methods of optimization in process research problems cleaning and sorting of seed crops." Engineering of nature management, no. 1(23) (March 22, 2022): 53–59. https://doi.org/10.5281/zenodo.6819268.

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The tasks of the design (parametric synthesis) of promising machines (complexes) were prompted by the admiration of the previous ones at the machine-building machines. There is a great range of such tasks, the need to implement various criteria will significantly complicate the problem of designing on the basis of a natu-ral experiment. The way out of the state of the art for the development of the design methodology, which is based on mathematical models, is realized on the basis of numerical methods. For the numerical model analy-sis, it is possible to carry out a multi-factor experiment wit

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Okazaki, Moe, and Junichiro Otomo. "Electrode-Supported Protonic Ceramic Electrolysis Cells for Ammonia Electrosynthesis at Intermediate Temperatures." ECS Meeting Abstracts MA2023-01, no. 55 (2023): 2697. http://dx.doi.org/10.1149/ma2023-01552697mtgabs.

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Ammonia electrosynthesis, the electrochemical process of converting water and nitrogen into ammonia using renewable energy, has been the focus of attention in the search for a Haber-Bosch alternative. Ammonia produced using renewable energy can not only be used as a fertilizer, but also in its liquefied form as an energy-dense fuel (“energy carrier”). Protonic ceramic electrolysis cells (PCECs) are suitable for ammonia electrosynthesis at high temperatures due to their superior chemical and thermal stability and their ability to keep ammonia and water separate throughout the process, enabling

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Liu, Jiaxin, Jo Kubota, and Eric Detsi. "On-Site Green Hydrogen Generation by Two-Step Water Splitting Enabled through Chemical-Electrochemical Zn-ZnO Cycles." ECS Meeting Abstracts MA2024-01, no. 34 (2024): 1730. http://dx.doi.org/10.1149/ma2024-01341730mtgabs.

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Hydrogen (H2) is typically produced off-site for applications such as ammonia (NH3) production, steelmaking, and e-fuels synthesis. Following production, it undergoes compression or liquefaction and is transported in high-pressure tanks and tube trailers to the point of consumption. H2 compression and liquefaction are considered undesirable due to their high energy consumption, which accounts for over 30% of the energy used.1 Furthermore, transporting liquefied H2 in tube trailers requires high capital costs to insulate and maintain these tube trailers at cryogenic temperatures. The transporta

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Rakhimov, Ganisher Bakhtiyorovich, and Elbek Khalmakhmatogli Sayfiyev. "RESEARCH OF THE PROCESS OF PRODUCING ALCOHOLS BASED ON BY-PRODUCTS OBTAINED IN THE FISCHER-TROPSCH SYNTHESIS." "Sanoatda raqamli texnologiyalar" ilmiy-texnik jurnali 2, no. 3 (2024). https://doi.org/10.5281/zenodo.13577176.

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<em>Today, in the world and in our country, the need for fuel for liquid internal combustion engines used in the transport sector is met by fuels produced in an alternative form (liquefied synthetic fuels) in addition to natural liquid hydrocarbon sources. Fischer-Tropish synthesis is one of the main processes in the production technology of liquid synthetic fuel. Fischer-Tropsch synthesis produces alkanes, alkenes, water of reaction and alcohols. This article examines the factors influencing the efficiency of the formation of main and by-products as a result of the reaction during the product

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