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Journal articles on the topic 'Biocoal'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 April 2022

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1

Braverman, V. Ya. "ON THE REPLACEMENT OF FOSSIL COAL IN LOCAL SOLID FUEL BOILERS." Energy Technologies & Resource Saving, no. 1 (March 20, 2019): 7–16. http://dx.doi.org/10.33070/etars.1.2019.01.

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The paper substantiates the need to replace fossil coal in local solid fuel boilers by biocoal produced from various types of agricultural waste. Selection of the best available technology for biocoal production should be based on an integrated assessment including economic, environmental and social aspects. It is noted that direct combustion of agricultural waste does not meet environmental safety standards and also requires significant costs for modernization of existing boiler equipment. It is proposed to produce biocoal from agricultural waste using modern methods of thermochemical treatme

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2

Stępień, Świechowski, Hnat, et al. "Waste to Carbon: Biocoal from Elephant Dung as New Cooking Fuel." Energies 12, no. 22 (2019): 4344. http://dx.doi.org/10.3390/en12224344.

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The paper presents, for the first time, the results of fuel characteristics of biochars from torrefaction (a.k.a., roasting or low-temperature pyrolysis) of elephant dung (manure). Elephant dung could be processed and valorized by torrefaction to produce fuel with improved qualities for cooking. The work aimed to examine the possibility of using torrefaction to (1) valorize elephant waste and to (2) determine the impact of technological parameters (temperature and duration of the torrefaction process) on the waste conversion rate and fuel properties of resulting biochar (biocoal). In addition,

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3

Bryndina, L. V., and O. V. Baklanova. "Restoration of Soil from Herbicide Pollution using Biochar from Sewage Sludge and Sawdust." Ecology and Industry of Russia 25, no. 6 (2021): 32–37. http://dx.doi.org/10.18412/1816-0395-2021-6-32-37.

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The results of studies of the effect of biocoal (biochar) from sewage sludge and sawdust on the physicochemical and biological properties of soil treated with herbicides are presented. Biocoals were obtained by pyrolysis in the absence of oxygen at a temperature of 500 ° C. It was found that the combined bio-charms from sewage sludge and wood waste stimulate the vital activity of soil microorganisms, increasing their population days after 15 days by 13.5 times, increase the biodegradation of the herbicide in the soil by 5 times in comparison with the soil without biochar treatment. The introdu

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4

Syguła, Ewa, Jacek Koziel, and Andrzej Białowiec. "Proof-of-Concept of Spent Mushrooms Compost Torrefaction—Studying the Process Kinetics and the Influence of Temperature and Duration on the Calorific Value of the Produced Biocoal." Energies 12, no. 16 (2019): 3060. http://dx.doi.org/10.3390/en12163060.

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Poland, being the 3rd largest and growing producer of mushrooms in the world, generates almost 25% of the total European production. The generation rate of waste mushroom spent compost (MSC) amounts to 5 kg per 1 kg of mushrooms produced. We proposed the MSC treatment via torrefaction for the production of solid fuel—biocoal. In this research, we examined the MSC torrefaction kinetics using thermogravimetric analyses (TGA) and we tested the influence of torrefaction temperature within the range from 200 to 300 °C and treatment time lasting from 20 to 60 min on the resulting biocoal’s (fuel) pr

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5

Setsepu, R. L., J. Abdulsalam, and S. O. Bada. "Effects of Searsia lancea hydrochar inclusion on the mechanical properties of hydrochar/discard coal pellets." Journal of the Southern African Institute of Mining and Metallurgy 121, no. 12 (2021): 1–5. http://dx.doi.org/10.17159/2411-9717/1449/2021.

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The utilization of biomass as a solid fuel for co-firing has received great attention from boiler manufacturers as a clean coal technology (CCT) option. This research aimed to produce biocoal pellets, as a clean energy fuel, using hydrochar from trees planted to rehabilitate acid mine drainage (AMD) water and fine coal discards. The hydrochar was synthesized by hydrothermal carbonization of Searsia lancea harvested from AMD-contaminated land at a temperature of 280°C and a residence time of 90 minutes. It was blended with discard coal (-1 mm) at ratios of 25% and 50% hydrochar to produce diffe

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6

Pawlak-Kruczek, Halina, Amit Arora, Ashish Gupta, et al. "Biocoal - Quality control and assurance." Biomass and Bioenergy 135 (April 2020): 105509. http://dx.doi.org/10.1016/j.biombioe.2020.105509.

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7

Paredes-Sánchez, Beatriz M., José P. Paredes-Sánchez, and Paulino J. García-Nieto. "Energy Multiphase Model for Biocoal Conversion Systems by Means of a Nodal Network." Energies 13, no. 11 (2020): 2728. http://dx.doi.org/10.3390/en13112728.

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The coal-producing territories in the world are facing the production of renewable energy in their thermal systems. The production of biocoal has emerged as one of the most promising thermo-energetic conversion technologies, intended as an alternative fuel to coal. The aim of this research is to assess how the model of biomass to biocoal conversion in mining areas is applied for thermal systems engineering. The Central Asturian Coal Basin (CACB; Spain) is the study area. The methodology used allows for the analysis of the resource as well as the thermo-energetic conversion and the management o

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8

Kim, Heejoon, and Tianji Li. "Denitrification Mechanism in Combustion of Biocoal Briquettes." Environmental Science & Technology 39, no. 4 (2005): 1180–83. http://dx.doi.org/10.1021/es035358k.

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9

Kurc, Beata, Piotr Lijewski, Łukasz Rymaniak, et al. "High-Energy Solid Fuel Obtained from Carbonized Rice Starch." Energies 13, no. 16 (2020): 4096. http://dx.doi.org/10.3390/en13164096.

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The paper describes the investigations of the physicochemical properties of biocoal, a solid fuel obtained following the carbonization of rice starch. The production of biocoal (carbonization) was completed at the temperature of 600 °C in the nitrogen atmosphere. As a result of the carbonization, amorphous carbon with high monodispersity was obtained, devoided of oxygen elements and was a very well developed BET specific surface—360 m2 g−1. The investigations of the technical parameters have confirmed a very high concentration of energy. The calorific value of 53.21 MJ kg−1 and the combustion

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10

Krylova, A. Yu, E. G. Gorlov, and A. V. Shumovskii. "Production of Biocoal by the Pyrolysis of Biomass." Solid Fuel Chemistry 53, no. 6 (2019): 369–76. http://dx.doi.org/10.3103/s0361521919060107.

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11

Tremel, Alexander, Jan Stemann, Michael Herrmann, Berit Erlach, and Hartmut Spliethoff. "Entrained flow gasification of biocoal from hydrothermal carbonization." Fuel 102 (December 2012): 396–403. http://dx.doi.org/10.1016/j.fuel.2012.05.024.

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12

Crnogaca, Bojan. "Torrefaction as a process for biomass conversion into biocoal." Tehnika 72, no. 3 (2017): 323–27. http://dx.doi.org/10.5937/tehnika1703323c.

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13

Parmar, Kiran R., and Andrew B. Ross. "Integration of Hydrothermal Carbonisation with Anaerobic Digestion; Opportunities for Valorisation of Digestate." Energies 12, no. 9 (2019): 1586. http://dx.doi.org/10.3390/en12091586.

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Hydrothermal carbonisation (HTC) has been identified as a potential route for digestate enhancement producing a solid hydrochar and a process water rich in organic carbon. This study compares the treatment of four dissimilar digestates from anaerobic digestion (AD) of agricultural residue (AGR); sewage sludge (SS); residual municipal solid waste (MSW), and vegetable, garden, and fruit waste (VGF). HTC experiments were performed at 150, 200 and 250 °C for 1 h using 10%, 20%, and 30% solid loadings of a fixed water mass. The effect of temperature and solid loading to the properties of biocoal an

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14

Amalinda, F., A. Muliawan, and N. Rismawati. "The effectiveness of tabingga briquettes and corncob briquettes as biocoal." Journal of Physics: Conference Series 1434 (January 2020): 012008. http://dx.doi.org/10.1088/1742-6596/1434/1/012008.

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15

Bhattacharya, S. C., Ram M. Shrestha, Ashok K. Srivastava, and Suchitra Ngamkajornvivat. "Ranking of selected residues for biocoal production: Case of Thailand." International Journal of Energy Research 14, no. 8 (1990): 869–79. http://dx.doi.org/10.1002/er.4440140809.

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16

Briesemeister, Ludwig, Michael Kremling, Sebastian Fendt, and Hartmut Spliethoff. "Air-Blown Entrained-Flow Gasification of Biocoal from Hydrothermal Carbonization." Chemical Engineering & Technology 40, no. 2 (2016): 270–77. http://dx.doi.org/10.1002/ceat.201600192.

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17

Kandpal, J. B., and R. C. Maheshwari. "A decentralized approach for biocoal production in a mud kiln." Bioresource Technology 43, no. 2 (1993): 99–102. http://dx.doi.org/10.1016/0960-8524(93)90166-9.

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18

Zaichenko, V. M., M. I. Knyazeva, A. Yu Krylova, K. O. Krysanova, and A. B. Kulikov. "Physicochemical Properties of Biocoal Obtained by the Mild Pyrolysis of Peat." Solid Fuel Chemistry 53, no. 3 (2019): 159–65. http://dx.doi.org/10.3103/s036152191903011x.

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19

Dhakate, S. R., Abhishek K. Pathak, Prateek Jain, et al. "Rice Straw Biomass to High Energy Yield Biocoal by Torrefaction:Indian Perspective." Current Science 116, no. 5 (2019): 831. http://dx.doi.org/10.18520/cs/v116/i5/831-838.

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20

Nakano, Satoshi, Takanobu Nakajima, and Kanji Yoshioka. "Environmental equipment cost analysis: optimum size of a biocoal briquette machine." Environmental Economics and Policy Studies 6, no. 4 (2005): 249–66. http://dx.doi.org/10.1007/bf03353939.

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21

Briesemeister, Ludwig, Michael Kremling, Sebastian Fendt, and Hartmut Spliethoff. "Air-Blown Entrained Flow Gasification of Biocoal: Gasification Kinetics and Char Behavior." Energy & Fuels 31, no. 9 (2017): 9568–75. http://dx.doi.org/10.1021/acs.energyfuels.7b01611.

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22

Nudri, Nadly Aizat, Robert Thomas Bachmann, Wan Azlina Wan Abdul Karim Ghani, Denny Ng Kok Sum, and Atiyyah Ameenah Azni. "Characterization of oil palm trunk biocoal and its suitability for solid fuel applications." Biomass Conversion and Biorefinery 10, no. 1 (2019): 45–55. http://dx.doi.org/10.1007/s13399-019-00419-z.

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23

Tan, I. A. W., N. M. Shafee, M. O. Abdullah, and L. L. P. Lim. "Synthesis and characterization of biocoal from Cymbopogon citrates residue using microwave-induced torrefaction." Environmental Technology & Innovation 8 (November 2017): 431–40. http://dx.doi.org/10.1016/j.eti.2017.09.006.

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24

Sosa, Victoria, José A. Guerrero, Álvaro Flores-Castorena, Domitila Martínez-Alvarado, Raúl Acevedo-Rosas, and Carlos Aguilar-Ortigoza. "Hacia un nuevo código de nomenclatura biológica: el biocódigo." Botanical Sciences, no. 63 (May 25, 2017): 121. http://dx.doi.org/10.17129/botsci.1572.

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In 1991 a proposal to establish a new code of biological nomenclature (BioCode) which would have preeminence over existing codes of nomenclature for virology, bacteriology, botany and zoology, was presented. The BioCocle was proposed to prescribe universal nomenclature terminology and to resolve conflicts among the existing codes. This paper compares the main rules of the botanical, zoological and the bionomenclature codes. It discusses the main changes of nomenclature rules that plant taxonomists would have to accept if the BioCocle is approved. It also presents the controversy among differen

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25

Lestander, Torbjörn A., Magnus Rudolfsson, Linda Pommer, and Anders Nordin. "NIR provides excellent predictions of properties of biocoal from torrefaction and pyrolysis of biomass." Green Chem. 16, no. 12 (2014): 4906–13. http://dx.doi.org/10.1039/c3gc42479k.

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NIR spectrometry combined with multivariate calibration modeling has potential utility as a standardized method for rapidly characterising thermotreated biomass predictions with respect of its energy, carbon, oxygen, hydrogen, ash, volatile matter and fixed carbon contents.

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26

Vakalis, S., K. Moustakas, R. Heimann, and M. Loizidou. "The renewable battery concept via conversion of agricultural waste into biocoal using frictional pyrolysis." Journal of Cleaner Production 229 (August 2019): 1183–88. http://dx.doi.org/10.1016/j.jclepro.2019.05.077.

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27

Ghiasi, Bahman, Linoj Kumar, Takaaki Furubayashi, et al. "Densified biocoal from woodchips: Is it better to do torrefaction before or after densification?" Applied Energy 134 (December 2014): 133–42. http://dx.doi.org/10.1016/j.apenergy.2014.07.076.

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28

Qi, Juan, Qing Li, Jianjun Wu, Jingkun Jiang, Zhenyong Miao, and Duosong Li. "Biocoal Briquettes Combusted in a Household Cooking Stove: Improved Thermal Efficiencies and Reduced Pollutant Emissions." Environmental Science & Technology 51, no. 3 (2017): 1886–92. http://dx.doi.org/10.1021/acs.est.6b03411.

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29

Adekunle, J., J. Ibrahim, and E. Kucha. "Proximate and Ultimate Analyses of Biocoal Briquettes of Nigerian’s Ogboyaga and Okaba Sub-bituminous Coal." British Journal of Applied Science & Technology 7, no. 1 (2015): 114–23. http://dx.doi.org/10.9734/bjast/2015/15154.

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30

Maqhuzu, Andile B., Kunio Yoshikawa, and Fumitake Takahashi. "Potential for thermal conversion of brewer’s spent grain into biocoal via hydrothermal carbonization in Africa." Energy Procedia 158 (February 2019): 291–96. http://dx.doi.org/10.1016/j.egypro.2019.01.091.

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31

Negi, Sushant, Gaurav Jaswal, Kali Dass, Koushik Mazumder, Sasikumar Elumalai, and Joy K. Roy. "Torrefaction: a sustainable method for transforming of agri-wastes to high energy density solids (biocoal)." Reviews in Environmental Science and Bio/Technology 19, no. 2 (2020): 463–88. http://dx.doi.org/10.1007/s11157-020-09532-2.

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32

Barskov, Stan, Mark Zappi, Prashanth Buchireddy, et al. "Torrefaction of biomass: A review of production methods for biocoal from cultured and waste lignocellulosic feedstocks." Renewable Energy 142 (November 2019): 624–42. http://dx.doi.org/10.1016/j.renene.2019.04.068.

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33

P, Hengjinda, and Joy Iong Zong Chen. "Renewable Energy Production from Agricultural Waste and Hydrogen Battery Formation." December 2020 2, no. 4 (2021): 151–55. http://dx.doi.org/10.36548/jeea.2020.4.002.

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In recent years, the growth of solar and wind power installation has not grown in par with its electrical grid integration. Hence this proposed work uses frictional Pyrolysis to enable this integration by converting electrical energy into mechanical work without any indication of excess heat requirement. The renewable energy that is in excess can be used in conversion of agricultural residue to biocoal. This is the basis of of renewable battery. In this work a case study is presented such that biomass characteristics are examined and further transformed to bio coal. Observations indicate that

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34

Krysanova, Kristina, Alla Krylova, Victor Zaichenko, Vladimir Lavrenov, and Vladimir Khaskhachikh. "Influence of the parameters of the hydrothermal carbonization of the biomass on the biocoal obtained from peat." E3S Web of Conferences 114 (2019): 07003. http://dx.doi.org/10.1051/e3sconf/201911407003.

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Hydrothermal carbonization is modern low-temperature method to improve characteristics of peat and other types of biomass as a fuel. The influence of methods at different temperatures and different reaction time the physical-chemical and energy properties of the resulting biochar is studied. Characteristics of the initial peat and hydrochar were determined such as elemental composition, ash content, moisture content, heating values. It has been established that with an increase in temperature and reaction time, yield of hydrochar oxygen in it decreases (from 33.1% - initial peat to 19.47% - hy

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35

Keivani, Babak, Hayati Olgun, and Aysel T. Atimtay. "Optimization of process parameters in oxygen enriched combustion of biocoal and soma lignite blends by response surface methodology." Journal of CO2 Utilization 55 (January 2022): 101819. http://dx.doi.org/10.1016/j.jcou.2021.101819.

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36

Atimtay, Aysel T., Hayati Olgun, and Babak Keivani. "Co-combustion of biocoal and lignite in a circulating fluidised bed combustor to decrease the impact on global warming." International Journal of Global Warming 18, no. 2 (2019): 120. http://dx.doi.org/10.1504/ijgw.2019.10022117.

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37

Keivani, Babak, Hayati Olgun, and Aysel T. Atimtay. "Co-combustion of biocoal and lignite in a circulating fluidised bed combustor to decrease the impact on global warming." International Journal of Global Warming 18, no. 2 (2019): 120. http://dx.doi.org/10.1504/ijgw.2019.100313.

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38

El Hanandeh, Ali, Ammar Albalasmeh, and Mamoun Gharaibeh. "Effect of pyrolysis temperature and biomass particle size on the heating value of biocoal and optimization using response surface methodology." Biomass and Bioenergy 151 (August 2021): 106163. http://dx.doi.org/10.1016/j.biombioe.2021.106163.

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39

Bu Aamiri, Thilakaratne, Tumuluru, and Satyavolu. "An “In-Situ Binding” Approach to Produce Torrefied Biomass Briquettes." Bioengineering 6, no. 4 (2019): 87. http://dx.doi.org/10.3390/bioengineering6040087.

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Biomass-derived coal or “biocoal” produced using a torrefaction process presents a carbon-neutral option of coal for power generation. While torrefaction delivers a carbon content and hydrophobicity comparable to coal, it lowers its density and creates material handling, storage, and transportation challenges. Densification into briquettes would help mitigate these challenges. However, the torrefied biomass is difficult to densify and may require the use of binders, which are expensive and can be incompatible with respect to material and emissions. A cost-effective approach to utilize lignin i

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40

Martin, Awaludin. "Pemanfaatan Air Gambut Untuk Meningkatkan Kualitas Produksi Biocoal dari Limbah Tandan Kosong Kelapa Sawit Dengan Variasi Waktu dan Temperatur Proses Torefaksi." Rekayasa 14, no. 3 (2021): 450–55. http://dx.doi.org/10.21107/rekayasa.v14i3.12226.

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41

GURTLER, JOSHUA B., CHARLES A. MULLEN, AKWASI A. BOATENG, ONDŘEJ MAŠEK, and MARY J. CAMP. "Biocidal Activity of Fast Pyrolysis Biochar against Escherichia coli O157:H7 in Soil Varies Based on Production Temperature or Age of Biochar." Journal of Food Protection 83, no. 6 (2020): 1020–29. http://dx.doi.org/10.4315/0362-028x.jfp-19-331.

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ABSTRACT Soils in which fresh produce is grown can become contaminated with foodborne pathogens and are sometimes then abandoned or removed from production. The application of biochar has been proposed as a method of bioremediating such pathogen-contaminated soils. The objectives of the present study were to evaluate three fast-pyrolysis–generated biochars (FPBC; pyrolyzed in house at 450, 500, and 600°C in a newly designed pyrolysis reactor) and 10 United Kingdom Biochar Research Center (UKBRC) standard slow-pyrolysis biochars to determine their effects on the viability of four surrogate stra

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42

Qin, Ling, Mengjun Wang, Jinfu Zhu, Yuhu Wei, Xintao Zhou, and Zheng He. "Towards Circular Economy through Waste to Biomass Energy in Madagascar." Complexity 2021 (June 7, 2021): 1–10. http://dx.doi.org/10.1155/2021/5822568.

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Biomass energy, contributing to about 80% of the total energy supply, is considered an important energy source in Madagascar. Although around 80% of energy use comes from biomass energy, the current application method of biomass in Madagascar is still in the earliest stage, which is not safe and sustainable. This is because the main form of biomass energy used in Madagascar is still solid charcoal and wood, and the technology is limited. Thus, it is necessary to search for better ways to utilize biomass energy in Madagascar because of high prices of traditional energy carriers and massive envi

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43

Reza Arrafi Rasyid, Erdawati Erdawati, and Darsef Darwis. "Pengaruh Penambahan Biokar Sekam Padi Terhadap Penyerapan Gas CO2 (Carbon Dioxide) Dan Kuat Tekan Pada Plester Dinding." JRSKT - Jurnal Riset Sains dan Kimia Terapan 8, no. 1 (2019): 10–22. http://dx.doi.org/10.21009/jrskt.081.02.

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Abstrak Pada penelitian ini dilakukan pengolahan limbah sekam padi menjadi biokar sebagai zat aditif dalam mortar yang berperan sebagai absorben gas CO2 di dalam mortar. Tujuan penelitian ini selain untuk memanfaatkan limbah sekam, tetapi juga untuk mengetahui pengaruh penambahan biokar sekam padi terhadap penyerapan gas CO2 dan kuat tekan pada plester dinding. Pada penelitian ini biokar yang digunakan adalah biokar yang dipirolisis pada suhu 500ºC selama 8 jam. Penambahan biokar dilakukan dengan presentase 0; 10; 12,5 dan 15% dalam campuran mortar dengan komposisi Portland Cement (PC):P

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44

Zazykina, L. "Russian organic fertilizers market." IOP Conference Series: Earth and Environmental Science 937, no. 3 (2021): 032104. http://dx.doi.org/10.1088/1755-1315/937/3/032104.

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Abstract The paper discusses the issues of import and export of domestic organic fertilizers over the past three years. The main Russian exporters and producers of organic fertilizers from poultry manure are given. The legislative normative acts concerning the Russian market of biofertilizers in terms of the production of these fertilizers are also cited. The issues of European legislation regarding the export of organic fertilizer products for producers are considered. Nowadays, Russian poultry farms are experiencing difficulties with the sale of secondary products due to the fact that not al

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45

Ndruru, John Ivan, Nelvia Nelvia, and Adiwirman Adiwirman. "Pertumbuhan Padi Gogo pada Medium Ultisol dengan Aplikasi Biochar dan Asap Cair." Jurnal Agroteknologi 9, no. 1 (2018): 9. http://dx.doi.org/10.24014/ja.v9i1.3736.

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Penelitian ini telah dilakukan di rumah kaca fakultas pertanian univeristas riau, dalam bentuk RAL Faktorial. Faktor Pertama yaitu biochar dosis 10 ton/ha yang terdiri dari 4 taraf yaitu tanpa biochar, biochar sekam padi, biochar tempurung kelapa, dan campuran biocha sekam padi dan tempurung kelapa. Faktor kedua yaitu asap cair yang terdiri dari 3 taraf yaitu tanpa asap cair, asap cair sekam padi, asap cair tempurung kelapa. Hasil penelitian menunjukkan bahwa biochar berpengaruh terhadap tinggi tanaman, jumlah anakan maximum dan produktif bobot kering jeramai dan mempercepat umur keluar malai.

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46

Awaludin Martin, P. S. Utama, Y. R. Ginting, and N. Khotimah. "Improvement of Biocoal Quality from Empty Oil Palm Fruit Bunches by Using Peat Water to Reducing Potassium Content and Torrefaction at 300°C to Increasing Heating Value." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 90, no. 2 (2022): 32–41. http://dx.doi.org/10.37934/arfmts.90.2.3241.

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Consumption of fossil energy continues to increase and therefore fossil energy reserves are decreasing, thus the switchover of using fossil energy into new and renewable energy is necessary. Biomass especially from oil palm empty fruit bunches is one of potential resource as new and renewable energy that can mixture with coal as fuel for power plant. However, biomass from oil palm empty fruit bunches has several weaknesses as fuel; it is containing of high potassium content and low heating value. Potassium content will react with oxygen and resulting potassium oxide (K2O) in the furnace of boi

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47

Mohammadi-Aragh, Maryam K., C. Elizabeth Stokes, Jason T. Street, and John E. Linhoss. "Effects of Loblolly Pine Biochar and Wood Vinegar on Poultry Litter Nutrients and Microbial Abundance." Animals 11, no. 8 (2021): 2209. http://dx.doi.org/10.3390/ani11082209.

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Biochar, wood vinegar, and poultry litter are waste streams that can be utilized as soil amendments and fertilizers. However, poultry litter releases several pollutants through nutrient leaching and carries heavy microbial loads, including potential human pathogens. Improving nutrient retention and reducing microbial load in poultry litter may help protect environmental and human health and improve its value as a soil amendment. The objectives of this study were to determine how blending varying proportions of loblolly pine (Pinus taeda L.) biochar, wood vinegar, and poultry litter affected nu

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48

Yustanti, Erlina, Endarto Yudo Wardhono, Anggoro Tri Mursito, and Ali Alhamidi. "Types and Composition of Biomass in Biocoke Synthesis with the Coal Blending Method." Energies 14, no. 20 (2021): 6570. http://dx.doi.org/10.3390/en14206570.

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The steelmaking industry requires coke as a reducing agent, as an energy source, and for its ability to hold slag in a blast furnace. Coking coal as raw coke material is very limited. Studying the use of biomass as a mixture of coking coal in the synthesis of biocoke is necessary to reduce greenhouse gas coal emissions. This research focuses on biomass and heating temperature through the coal blending method to produce biocoke with optimal mechanical properties for the blast-furnace standard. The heating temperature of biomass to biochar was evaluated at 400, 500, and 600 °C. The blending of c

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Bauer, Tatiana, Tatiana Minkina, Saglara Mandzhieva, Marina Burachevskaya, and Maria Zharkova. "Biochar application to detoxification of the heavy metal-contaminated fluvisols." E3S Web of Conferences 175 (2020): 09009. http://dx.doi.org/10.1051/e3sconf/202017509009.

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Sorption of heavy metals on solid matrices such as soils is one of the key processes which determine the fate of contaminants in the environment. Knowledge of adsorption behavior of heavy metals using biochar is essential for their application in soil remediation. Using the adsorption method, the possibility of using a wood biochar to detoxify Fluvisols contaminated with heavy metals (for example, copper) was studied. It is shown that the addition of biochar increases the metal adsorption capacity of soil. The results were analysed using the Langmuir and Freindlich isotherm equations. It was c

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Zulfiqar, Faisal, Adnan Younis, and Jianjun Chen. "Biochar or Biochar-Compost Amendment to a Peat-Based Substrate Improves Growth of Syngonium podophyllum." Agronomy 9, no. 8 (2019): 460. http://dx.doi.org/10.3390/agronomy9080460.

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Increasing demand for sustainable and low-cost alternatives to peat is a challenge in the production of container-grown plants. Biochar (BC) and compost, as eco-friendly materials, could be used to completely or partially substitute for peat. However, information regarding plant responses to the substitution is limited. This study evaluated effects of the amendment of a BC or a BC-compost mixture (BioComp) to a peat-based substrate at 20% by volume on the growth of Syngonium podophyllum. BC was pyrolyzed from wheat straw at 350 °C. Compost was made from farm green waste. BC or BioComp amendmen

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