Relevant bibliographies by topics / Three-Phase Reaction Type Changing

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers
  5. Reports

Academic literature on the topic 'Three-Phase Reaction Type Changing'

Author: Grafiati
Published: 28 May 2022
Last updated: 30 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Three-Phase Reaction Type Changing.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Three-Phase Reaction Type Changing"

1

Lutsyk, Vasily I., Vera P. Vorob'eva, Olga G. Sumkina, and Bulat V. Tsyngeev. "Three-Phase Reaction Type Changing in Mo-Zr-V and Ti-Ir-Ru Systems." IFAC Proceedings Volumes 46, no. 16 (2013): 365–70. http://dx.doi.org/10.3182/20130825-4-us-2038.00038.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Failla, Giuseppe, Leszek Gasiński, and Anna Petiurenko. "Existence and Uniqueness of Positive Solutions for Singular Asymmetric Multi-Phase Equations." Symmetry 17, no. 4 (2025): 573. https://doi.org/10.3390/sym17040573.

Full text
Abstract:
In this work, we establish the existence of positive solutions for a problem driven by a multi-phase operator composed of two distinct exponent Laplacian-type operators and a generalised lower-order term, which ensures asymmetric behaviour across three subregions of the domain under consideration. The reaction term involves a mild singularity at zero and includes a possibly sign-changing perturbation function. Under additional restrictive conditions, we also obtain a uniqueness result for the problem. Our existence result is based on pseudomonotone operator theory. Moreover, a detailed analysi
APA, Harvard, Vancouver, ISO, and other styles
3

Liu, Ning, Xin Qian, Gen Fa Lu, et al. "Processing of Human Feces Using Beanstalk and Sawdust as Matrix in a Composting-Type Eco-Toilet." Advanced Materials Research 156-157 (October 2010): 24–29. http://dx.doi.org/10.4028/www.scientific.net/amr.156-157.24.

Full text
Abstract:
This study aims to investigate the changing of operational parameters and waste reducing rate, as well as the possibility of using produced composts as organic fertilizer in an on-site composting-type eco-toilet filled with mixed materials of beanstalk and sawdust as reaction matrix. During the 23-week period, change of pH was divided into three phases: acid phase (6.63-7.00), alkaline phase (9.00-9.71) and stable phase (8.10-9.00). With continuous input of feces and urine, total nitrogen, total phosphorus and total potassium contents was increased to reach 4.3%, 1.06% and 2.03%, respectively.
APA, Harvard, Vancouver, ISO, and other styles
4

Yu, Xiangrui, Changjiao Shang, Yunjian Cao, Jingang Cui, and Chaofan Sun. "A DFT/TD-DFT Study on the ESIPT-Type Flavonoid Derivatives with High Emission Intensity." Materials 15, no. 8 (2022): 2896. http://dx.doi.org/10.3390/ma15082896.

Full text
Abstract:
To reveal the influence of different substituents on the excited-state intramolecular proton transfer (ESIPT) process and photophysical properties of 4′-N, N-dimethylamino-3-hydroxyflavone (DMA3HF), two novel molecules (DMA3HF-CN and DMA3HF-NH2) were designed by introducing the classical electron-withdrawing group cyano (-CN) and electron-donating group amino (-NH2). The three molecules in the acetonitrile phase were systematically researched by applying the density functional theory (DFT) and time-dependent DFT (TD-DFT) methods. The excited-state hydrogen bond enhancement mechanism was confir
APA, Harvard, Vancouver, ISO, and other styles
5

Skakauskas, Vladas, and Pranas Katauskis. "On the kinetics of the Langmuir-type heterogeneous reactions." Nonlinear Analysis: Modelling and Control 16, no. 4 (2011): 467–76. http://dx.doi.org/10.15388/na.16.4.14089.

Full text
Abstract:
In this paper we investigate three two-dimensional in space mathematical models of the kinetics of unimolecular heterogeneous reactions proceeding onto planar surfaces. All models include the diffusion of the reactant from a bounded vessel towards an adsorbent, adsorption of the molecules of the reactant, their desorption, conversion (reaction) of the adsorbate into a product, instantaneous product desorption, and the diffusion of the product from the adsorbent into the same vessel. One of these models is based on the Langmuir-type kinetics of the surface reactions, the other one is based on t
APA, Harvard, Vancouver, ISO, and other styles
6

Ishida, Takeshi. "Emergence Simulation of Biological Cell-like Shapes Satisfying the Conditions of Life Using a Lattice-Type Multiset Chemical Model." Life 12, no. 10 (2022): 1580. http://dx.doi.org/10.3390/life12101580.

Full text
Abstract:
Although numerous reports using methods such as molecular dynamics, cellular automata, and artificial chemistry have clarified the process connecting non-life and life on protocell simulations, none of the models could simultaneously explain the emergence of cell shape, continuous self-replication, and replication control solely from molecular reactions and diffusion. Herein, we developed a model to generate all three conditions, except evolution ability, from hypothetical chains of chemical and molecular polymerization reactions. The present model considers a 2D lattice cell space, where virt
APA, Harvard, Vancouver, ISO, and other styles
7

Elsagh, A. "Synthesis of Silica Nanostructures and Optimization of their Size and Morphology by Use of Changing in Synthesis Conditions." E-Journal of Chemistry 9, no. 2 (2012): 659–68. http://dx.doi.org/10.1155/2012/109765.

Full text
Abstract:
The aim of the present research was optimization of practical conditions of the sol-gel synthesis. In so doing, silica particles were synthesized using sol-gel method and their size and morphology were investigated by use of SEM and TEM images. The effect of changing molar ratio of reactive including acids and silica pre-matter on the particles' morphology and size was studied. Also, acid type and silica pre-matter used in reaction was examined and the result product of the reaction were investigated in the presence of several acids and two types of silica pre-matter. The reaction time was stu
APA, Harvard, Vancouver, ISO, and other styles
8

Nomura, Katsuhiro, Masakazu Daté, Hiroyuki Kageyama, and Susumu Tsubota. "Ultramarine colored: Solid-phase elution of Pt into perovskite oxides." Journal of Materials Research 22, no. 10 (2007): 2647–50. http://dx.doi.org/10.1557/jmr.2007.0340.

Full text
Abstract:
We have found a new route for preparing Pt containing perovskites. Ba containing perovskite powder, (La0.7Sr0.2Ba0.1)ScO3–δ (LSBS), reacted with Pt foil at 1898 K in air, and formed ultramarine colored Pt containing perovskite, (La0.7Sr0.2Ba0.1)(Sc,Pt)O3–δ, without changing the GdFeO3-type structure. The chemical compositions of the samples before and after firing, measured with inductively coupled plasma (ICP) optical emission spectrometry, were La: Sr: Ba: Sc = 0.70(1): 0.206(4): 0.101(2): 0.98(2) and La: Sr: Ba: Sc: Pt = 0.70(1): 0.197(4): 0.085(2): 0.95(2): 0.0062(2), respectively. The rea
APA, Harvard, Vancouver, ISO, and other styles
9

Savin, S. D. "Stabilization consciousness in the changing Russian society." RUDN Journal of Sociology 23, no. 4 (2023): 770–86. http://dx.doi.org/10.22363/2313-2272-2023-23-4-770-786.

Full text
Abstract:
In recent decades, the growing dynamics of social processes requires a new theoretical-methodological approach to the analysis of the mass consciousness reaction to these changes. In what cases are such changes determined by expectations or requests for change, and in what cases do changes determine a reaction to stabilize the social system? How does public opinion strive to maintain or restore stability in the changing world? The complex structure of society as a system predetermines the dynamics of social sentiments, setting the logic of change and highlighting the dominant functions of diff
APA, Harvard, Vancouver, ISO, and other styles
10

Liu, Ning, Wen Qian Li, Xin Qian, Hai Yan Fan, Gen Fa Lu, and Liang Min Gao. "On-Site Operation of a Composting-Type Eco-Toilet Using Beanstalk and Sawdust as Matrix." Advanced Materials Research 599 (November 2012): 592–97. http://dx.doi.org/10.4028/www.scientific.net/amr.599.592.

Full text
Abstract:
This study evaluated the feasibility of the mixed material as matrix of eco-toilet and the temporal change of pH value, T-N, T-P, T-K, organic matter and total reduction rate of dry weight in the compost. The mixed material of beanstalk and sawdust with a volume ratio of 1:1 can be used as reaction matrix of on-site composting-type eco-toilet to improve the microbial treatment of human feces. The human feces and urine could be composted to organic fertilizer rich in elements N, P and K. Change of pH in the toilet was divided two phases: changing phase (7.1-8.8) and stable phase (8.4-8.5). T-N,
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Three-Phase Reaction Type Changing"

1

Lutsyk, V. I., and V. P. Vorob’eva. "3D Computer Models of Mo-Zr-V, Ti-C-V, Ti-Ir-Ru T-x-y Diagrams with Three-phase Reaction Type Changing." Thesis, Sumy State University, 2013. http://essuir.sumdu.edu.ua/handle/123456789/35376.

Full text
Abstract:
Temperature and concentration borders of experimentally discovered effects of three-phase reactions type changing in systems Mo-Zr-V, Ti-C-V, Ti-Ir-Ru had been determined and confirmed by their T-x-y diagrams 3D computer models. Such kind effects had been found also in other three-phase regions of systems Ti-C-V and Ti-Ir-Ru. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35376
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Three-Phase Reaction Type Changing"

1

Crowe, Jonathan, and Tony Bradshaw. "Equilibria: how far do reactions go?" In Chemistry for the Biosciences. Oxford University Press, 2021. http://dx.doi.org/10.1093/hesc/9780198791041.003.0015.

Full text
Abstract:
This chapter focuses on equilibrium reactions, which can proceed in both forward and reverse directions simultaneously. At equilibrium, the rates of the forward and back reactions are equal: they continue to proceed, but there is no overall change in the system—this is called dynamic equilibrium. The relative position of an equilibrium reaction when equilibrium has been reached is represented by an equilibrium constant. The chapter explains the reaction quotient, before looking at binding reactions and how they represent a type of equilibrium reaction. When an equilibrium is perturbed, the sys
APA, Harvard, Vancouver, ISO, and other styles
2

Enoki, Toshiaki, Morinobu Endo, and Masatsugu Suzuki. "Synthesis and Intercalation Chemistry." In Graphite Intercalation Compounds and Applications. Oxford University Press, 2003. http://dx.doi.org/10.1093/oso/9780195128277.003.0004.

Full text
Abstract:
Alkali metal GICs are the best known donor type GICs, since they are easily prepared and their brilliant gold color for stage-1 GICs has attracted scientists working in intercalation chemistry. They have therefore been targets of intensive and detailed studies of their solid-state properties on the basis of the employment of highly oriented pyrolytic graphite (HOPG). There are several intercalation methods, which are classified basically into vapor-phase reaction, reaction of the mixture of graphite and alkali metal, high pressure reaction, electrochemical reaction, and reaction in a solvent.
APA, Harvard, Vancouver, ISO, and other styles
3

Chan, Weng C., and Peter D. White. "Basic procedures." In Fmoc Solid Phase Peptide Synthesis. Oxford University Press, 1999. http://dx.doi.org/10.1093/oso/9780199637256.003.0007.

Full text
Abstract:
A number of excellent descriptions of the techniques related to peptide chain assembly have already been published. These processes are also described in the operator manuals supplied by the peptide synthesis instrument manufacturers. Accordingly, the treatment of the subject presented here has been kept brief in order to provide more space in this volume for those topics not covered in detail in other publications of this type. The protocols have been written as they would be carried out using a manual peptide synthesis vessel. Whilst it is appreciated that most scientists preparing peptides
APA, Harvard, Vancouver, ISO, and other styles
4

Aveyard, Bob. "Emulsions stabilized by solid particles." In Surfactants. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198828600.003.0018.

Full text
Abstract:
Adsorbed solid particles can stabilize (Pickering) emulsions and multiple emulsions very effectively. For roughly equal volumes of oil and water, together with solid particles, the ‘preferred’ emulsion type depends on the relative wettability of the particles by oil and water. Hydrophobic particles tend to stabilize W/O emulsions whereas hydrophilic particles favour O/W emulsions. Emulsions can be inverted from one type to the other either by changing the liquid volume fractions or the (mean) wettability of the particles. The latter method is analogous to changing the HLB in surfactant-stabili
APA, Harvard, Vancouver, ISO, and other styles
5

G. Montalbán, Mercedes, and Gloria Víllora. "Application of Supercritical Phase Equilibria to the Components of the Transesterification Reaction of rac-2-Pentanol with a Vinyl Ester." In Phase Equilibria With Supercritical Carbon Dioxide - Application to the Components of a Biocatalytic Process. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.105487.

Full text
Abstract:
This chapter illustrates the collection of phase equilibrium and high-pressure solubility data applied to four binary systems, (CO2 + 2-pentanol, CO2 + vinyl butyrate, CO2 + 2-pentyl butyrate and CO2 + butyric acid) at three temperatures of (313.15, 323.15, and 333.15) K and pressures up to 11 MPa. These four organic compounds were selected because they are implicated in the kinetic resolution of rac-2-pentanol, and their phase equilibria play an important role in the separation processes of the reaction compounds. Equilibrium data were obtained using a synthetic method in a high-pressure cell
APA, Harvard, Vancouver, ISO, and other styles
6

"State-of-the-Art Materials for Adsorptive Heat Energy Conversion." In Technology Development for Adsorptive Heat Energy Converters. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-4432-7.ch001.

Full text
Abstract:
The chapter is focused on state of the art of materials for adsorptive heat energy conversion basic principles for substantiation of working pair choice. Types of heat storage materials based on heat storage mechanism were compared. Sensible heat mechanism of thermal energy is based on increasing the temperature of the material. Phase-change mechanism of heat energy storage concerns with alternating reversible processes of phase-changing. As a rule, they are mainly melting-crystallization. Thermo-chemical heat energy storage mechanism is based on reversible chemical reactions. Limitations of c
APA, Harvard, Vancouver, ISO, and other styles
7

Bailey, Mark. "A New Equilibrium? Economy and Society, 1375 to 1400." In After the Black Death. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198857884.003.0006.

Full text
Abstract:
Historians have traditionally argued that the social and economic equilibrium of the post-plague period was finally established with the downturn in grain prices from the late 1370s and the softer policies of landlords after the revolt of 1381. Upon closer inspection, however, neither the economic nor the social trends were so straightforward. First, the economy experienced three distinct sub-periods and did not finally stabilize until the late 1390s. Second, the deteriorating economic conditions combined with changing attitudes to labour to fuel social conflict during the 1380s between certai
APA, Harvard, Vancouver, ISO, and other styles
8

Yamano, Hidemasa, Kenichi Kurisaka, Kazuya Takano, et al. "Development of Safety Design Technologies for Sodium-Cooled Fast Reactor Coupled to Thermal Energy Storage System with Sodium-Molten Salt Heat Exchanger." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde231072.

Full text
Abstract:
Next-generation innovative reactors have a new value of their flexibility with variable renewable energy. A sodium-cooled fast reactor (SFR) can make flexibility by coupling a thermal energy storage (TES) system with molten salt. New challenges for the SFR coupled with TES are to develop a safety design approach and a heat exchanger (HX) between sodium and molten salt. On that account, since 2022, a three-year project has been performed to develop 1) a safety design approach and risk assessment methodology of the SFR with TES, 2) a performance evaluation technology of an HX between sodium and
APA, Harvard, Vancouver, ISO, and other styles
9

Bhat Ratan V., Andersson Ulf, Andersson Shalini, Knerr Laurent, Bauer Udo, and Sundgren-Andersson Anna K. "The Conundrum of GSK3 Inhibitors: Is it the Dawn of a New Beginning?" In Advances in Alzheimer’s Disease. IOS Press, 2018. https://doi.org/10.3233/978-1-61499-876-1-545.

Full text
Abstract:
Spanning over three decades of extensive drug discovery research, the efforts to develop a potent and selective GSK3 inhibitor as a therapeutic for the treatment of type 2 diabetes, Alzheimer's disease (AD), bipolar disorders and cancer have been futile. Since its initial discovery in 1980 and subsequent decades of research, one cannot underscore the importance of the target and the promise of a game changing disease modifier. Several pharmaceutical companies, biotech companies, and academic institutions raged in a quest to unravel the biology and discover potent and selective GSK3 inhibitors,
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Three-Phase Reaction Type Changing"

1

Mubarak, Ghadeer, Chandrabhan Verma, Imad Barsoum, and Akram Al Fantazi. "Exploring the Hydrophobic Effects of Quaternary Ammonium Copolymers on Corrosion of Casing and Tubing Steel in Acidic Solution." In CONFERENCE 2025. NACE International, 2025. https://doi.org/10.5006/c2025-00015.

Full text
Abstract:
Abstract The hydrophobic characteristic of corrosion inhibitors increases inhibition efficiency and lowers corrosion rates by promoting better adsorption onto metal surfaces and forming a more effective barrier against corrosive substances. In this study, three AMCs with varying hydrophobic properties were tested to examine their capacity to suppress P110 CS corrosion in 15% HCl is studied. The electrochemical studies demonstrated that AMCs with hydrophilic and hydrophobic ratios of 100, 90:10, and 80:20 showed the %IE of 87.74%, 92.12%, and 93.53%, respectively. The OCP and PDP studies demons
APA, Harvard, Vancouver, ISO, and other styles
2

Deva, Y. P., M. Gopal, and W. P. Jepson. "Use of Electrochemical Noise to Monitor Multiphase Flow and Corrosion." In CORROSION 1996. NACE International, 1996. https://doi.org/10.5006/c1996-96337.

Full text
Abstract:
Abstract Electrochemical noise measurements were taken in a 7.5 cm diameter, 10 m long multiphase oil/water/gas flow system. Full pipe flow studies were conducted for liquid velocities of 0.8, 1.0 and 1.5 m/s and slug flow for Froude numbers 4, 6, 9 and 12, using two phase (ASTM standard saltwater and carbon dioxide gas) and three phase (oil of 2cP viscosity, saltwater and gas) flow. The pressure was maintained at 134 KPa and temperature at 40 C. Noise data was measured with a Zero Resistance Ammeter and analyzed using software provided with the instrument. The noise fluctuations show trends w
APA, Harvard, Vancouver, ISO, and other styles
3

Yuan, Zhetao, Satoru Kobayashi, and Masao Takeyama. "Microstructure Control Using the Formation of Laves Phase through Interphase Precipitation in Ferritic Heat Resistant Steels." In AM-EPRI 2019, edited by J. Shingledecker and M. Takeyama. ASM International, 2019. http://dx.doi.org/10.31399/asm.cp.am-epri-2019p0090.

Full text
Abstract:
Abstract The formation of periodically arrayed rows of very fine Fe2Hf Laves phase particles was recently found in 9 wt. % chromium ferritic matrix through interphase precipitation along a reaction path of δ-ferrite → γ-austenite + Fe2Hf with a subsequent phase transformation of the γ phase into the α-ferrite phase. One of the problems on the formation of the fine Laves phase dispersion is a poor heat treatability; the interphase precipitation (δ-Fe→γ-Fe+Fe2Hf) is competitive with the precipitation of Laves phase from the δ phase in the eutectoid-type reaction pathway (δ→δ+Fe2Hf). In the prese
APA, Harvard, Vancouver, ISO, and other styles
4

Manovic, Vasilije, and Borislav Grubor. "An Improved Model of Sulfur Self-Retention by Coal Ash During Coal Combustion in FBC." In 18th International Conference on Fluidized Bed Combustion. ASMEDC, 2005. http://dx.doi.org/10.1115/fbc2005-78020.

Full text
Abstract:
During combustion of coal a significant amount of sulfur may be retained in ash due to the reactions between mineral matter in coal and sulfur oxides. This process is known as sulfur self-retention and its significance lies in the fact that a part of sulfur oxides, one of the main pollutants during combustion of coal, is not released in the atmosphere. Sulfur self-retention is influenced by parameters that depend on coal characteristics and combustion conditions. The interest for this process was enhanced with the introduction of fluidized bed combustion (FBC) technology since the temperatures
APA, Harvard, Vancouver, ISO, and other styles
5

Bei, Hua, Jinkun Zhao, Qichang Chen, and Shengyi Si. "The Verification of SONG Library." In 2017 25th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/icone25-66946.

Full text
Abstract:
We have developed the 293-group cross-section library SONGLIB with complete reaction pathes, broad-spectrum solving ability and wide range isotopes, which is adopted in the lattice code SONG, the next generation reactor lattice calculation and analysis code. SONGLIB provides the multi-group data for the transport calculation, resonance calculation and burnup calculation of SONG. So the precision and reliability of data is very important. However, the size of the data is very large and there are still a lot of personal factors in determination of the processing parameters and methods. In order
APA, Harvard, Vancouver, ISO, and other styles
6

Luo, Yin, Philippe Enkababian, Leah Hrab, et al. "Diverting from the Status Quo: Leveraging Acid Retardation for Production Enhancement in Offshore Carbonates in UAE." In SPE Annual Technical Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/206154-ms.

Full text
Abstract:
Abstract With the expanding offshore rig activity in United Arab Emirates leading to an increased number of horizontal wells and longer drains, coupled with changing rock fabrics, it became imperative to diverge from the existing stimulation methods to deliver more consistent and reliable results. These results were achieved via the introduction of single-phase retarded acid (SPRA) and viscoelastic diverting acid (VEDA) to both active and shut-in wells offshore. The introduction of SPRA and VEDA was possible after extensive laboratory testing including core flow tests, solubility tests, emulsi
APA, Harvard, Vancouver, ISO, and other styles
7

Alanqari, Khawlah, Vikrant Wagle, Abdullah Al-Yami, and Ali Mohammed. "A Novel Epoxy Resin Composition as a Lost Circulation Material: Formulation, Lab Testing and Field Execution." In SPE International Conference on Oilfield Chemistry. SPE, 2021. http://dx.doi.org/10.2118/204301-ms.

Full text
Abstract:
Abstract The novel resin composition described in this paper has been designed to treat moderate to severe losses. The resin composition comprises an epoxy resin and a chemical activator that undergo a polymerization reaction without any addition of water. The polymerization was designed to delay and successfully controlled to gel up and form the target resin composition after the fluid goes inside the wellbore. This is very important to avoid early setting of the fluid. The objective of this paper is to discuss the formulation of epoxy resin as a lost circulation material and also detail the
APA, Harvard, Vancouver, ISO, and other styles
8

Tanigawa, Hirofumi, and Takaharu Tsuruta. "Lattice Gas Analysis on Two-Phase Flow in Cathode of Polymer Electrolyte Fuel Cells." In ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference collocated with the ASME 2007 InterPACK Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/ht2007-32759.

Full text
Abstract:
A numerical simulation system for the analysis of the transport phenomena inside the cathode electrode has been developed. The Lattice Gas Automaton (LGA) method is used for two-dimensional simulations to study the gas and water behaviors in the different type of flow passages. Three kinds of flow passage, the serpentine-type, the straight-type and the column-type are selected and their performances are compared. In this simulation, we shall consider the reaction between the proton and the oxygen as well as the water behaviors inside the separator flow-channel. The protons are supplied randoml
APA, Harvard, Vancouver, ISO, and other styles
9

Ünalmis, Ö. Haldun. "Downhole Three-Phase Flow Measurement Using Sound Speed Measured by Local or Distributed Acoustic Sensing." In SPE Annual Technical Conference and Exhibition. SPE, 2022. http://dx.doi.org/10.2118/210072-ms.

Full text
Abstract:
Abstract In-well multiphase flow measurement continues to be a challenging task in the oil and gas industry. One promising technology to achieve this goal is the distributed acoustic sensing (DAS) system deployed downhole along a fiber. A DAS system is usually capable of measuring speed of sound (SoS) and, depending on the type of application and how the system is installed/configured, it may also measure flow velocity. In its current state, the DAS technology is still not fully explored in multiphase flow measurement for reasons including but not limited to the lack of flow algorithms and met
APA, Harvard, Vancouver, ISO, and other styles
10

Sousa, Rômulo V., Clarysson A. M. Silva, Ângela Fortini, Cláubia Pereira, Maria Auxiliadora F. Veloso, and Antonella L. Costa. "A Neutronic Evaluation of the HTR-10 Using Scale, MCNPX and MCNP5 Nuclear Codes." In 2014 22nd International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/icone22-31128.

Full text
Abstract:
The HTR-10 (High Temperature Gas-cooled Test Reactor) is a 10 MW modular pebble bed type reactor, built by the Institute of Nuclear Energy Technology (INET), Tsinghua University, China. As an advanced reactor, it has good passive safety characteristics: capacity of retaining all fission products inside the coated particles (up to 1,600° C), passive decay heat removal, large heat capacity of the core to mitigate temperature transition, large fuel temperature margin and negative temperature reactivity coefficient sufficient to accommodate reactivity insertion and small amount of excess reactivit
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Three-Phase Reaction Type Changing"

1

Linker, Taylor, and Timothy Jacobs. PR-457-18204-R02 Variable Fuel Effects on Legacy Compressor Engines Phase V Engine Control Enhancement. Pipeline Research Council International, Inc. (PRCI), 2020. http://dx.doi.org/10.55274/r0011729.

Full text
Abstract:
Variations in natural gas composition not only change bulk properties like heating value and adiabatic flame temperature, but also affect the reactivity of the gas during combustion in legacy compressor engines. Gas blends with high amounts of non-methane hydrocarbons are more reactive and alter combustion phasing in ways which can negatively affect engine operation and NOx emissions. These issues have and will continue to become more prevalent as natural gas production continually shifts towards shale resources. This work investigates the impacts of changing fuel composition on engine operati
APA, Harvard, Vancouver, ISO, and other styles
2

Bajwa, Abdullah, and Timothy Jacobs. PR-457-17201-R03 Residual Gas Fraction Estimation Based on Measured In-Cylinder Pressure - Phase III. Pipeline Research Council International, Inc. (PRCI), 2021. http://dx.doi.org/10.55274/r0011996.

Full text
Abstract:
An experimental study was carried out to characterize the scavenging behavior of a cross-scavenged, piston-aspirated, two-stroke, natural gas engine to aid in the development of computationally inexpensive simple scavenging models for onboard engine control by (1) studying the effects of changing operational parameters on the engine's scavenging performance, and (2) identifying the underlying phenomena driving the observed effects. Tracer based methods were used to quantify the scavenging and trapping performance of the engine - CO2 was used as a tracer for combustion products and pre-mixed fu
APA, Harvard, Vancouver, ISO, and other styles
3

Lahav, Ori, Albert Heber, and David Broday. Elimination of emissions of ammonia and hydrogen sulfide from confined animal and feeding operations (CAFO) using an adsorption/liquid-redox process with biological regeneration. United States Department of Agriculture, 2008. http://dx.doi.org/10.32747/2008.7695589.bard.

Full text
Abstract:
The project was originally aimed at investigating and developing new efficient methods for cost effective removal of ammonia (NH₃) and hydrogen sulfide (H₂S) from Concentrated Animal Feeding Operations (CAFO), in particular broiler and laying houses (NH₃) and hog houses (H₂S). In both cases, the principal idea was to design and operate a dedicated air collection system that would be used for the treatment of the gases, and that would work independently from the general ventilation system. The advantages envisaged: (1) if collected at a point close to the source of generation, pollutants would
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Three-Phase Reaction Type Changing' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography