Expansion and Contraction of Variable Rank Coals during the Exchange Sorption of CO and CH by Grażyna Ceglarska-Stefańska, Katarzyna Zarębska

“…Knowledge of these effects should facilitate further exploration of the relationship between the properties of a hard coal and methane evolution to establish those factors that enhance the rate and effectiveness of the process.…”
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Emission Characteristics of Hazardous Air Pollutants from Construction Equipment by Sungwoon Jung, Sunmoon Kim, Yunsung Lim, Jongtae Lee, Taekho Chung, Heekyoung Hong, Sunhee Mun, Seunghwan Lee, Woojun Jang, Jaehyun Lim

“…The operating conditions of the diesel engine and construction equipment as well as the after-treatment systems significantly affected the composition of the non-methane volatile organic compound (NMVOC) emissions, which were dominated by alkanes that comprised 23 detected species. …”
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Assessing costs and constraints of forest residue disposal by pile burning by Jake Barker, Jake Barker, Jimmy Voorhis, Sinéad M. Crotty

“…In addition, pile burning on these National Forests annually emits >1.7 million MT CO2, 61,515 MT of carbon monoxide, 3,823 MT of methane, and 3,211 MT of non-methane hydrocarbons. …”
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Study on Anaerobic Digestion and the Treatment of Livestock and Poultry Waste Liquid by Nanoparticles and Antibiotics in the Context of Carbon Neutrality and Microbial Ecosystems by Xiaofei Zhen, Han Zhan, Ke Li, Ruonan Jiao, Lei Feng, Tie Du

“…Based on the above background, a self-designed system for testing the anaerobic digestion potential of methane was used in this study using chicken manure. …”
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Batch Reactor Design and Conception at Laboratory Scale for Solid-State Anaerobic Digestion: Practical Comparison Between 3D-Printed Digesters and Conventional Methods by Arnaud Dujany, Franco Otaola, Laura André, Amar Naji, Denis Luart, Mikel Leturia, André Pauss, Thierry Ribeiro

“…PLA had a negligible impact on methane yields, while raw SLA resin positively influenced methanogenic potential, likely due to residual isopropanol used in post-processing, causing a 19% increase in CH4 yield. …”
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Numerical Simulation of Combustion and Rotor-Stator Interaction in a Turbine Combustor by Dragos D. Isvoranu, Paul G. A. Cizmas

“…The chemistry model used herein is a two-step, global, finite-rate combustion model for methane and combustion gases. The governing equations are written in the strong conservation form and solved using a fully implicit, finite-difference approximation. …”
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Progress in Carbon Dioxide Capture and Storage (CCS) and Conversion Utilization Research by Ye Junteng

“…CO2 utilization transforms CO2 into high-value chemicals such as methane and carbon monoxide (CO) through thermal catalysis, photocatalysis, and electrocatalysis. …”
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Thermodynamic Feasibility of Hydrogen-Rich Gas Production Supported by Iron Based Chemical Looping Process by Grzegorz Słowiński, Adam Smoliński

“…The world research activities in these terms focus on the development of integrated hydrogen and power generating technologies, particularly technologies of hydrogen production from various carbonaceous resources, like methane, coal, biomass, or waste, often combined with carbon dioxide capture. …”
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Rock Fracture Response Exposed to Hydraulic Fracturing: Insight into the Effect of Injection Rate on Aperture Pattern by Bo Zhang, Xinyi Cui, Linjun Wang, Xiaodi Fu

“…Injection rate is critical to hydraulic fracturing operation, especially to the hydraulic fracture aperture, which affects the proppant and methane migration. In this study, hydraulic fracturing experiments were carried out on shale specimens to investigate the influence of injection rate on hydraulic fracture aperture. …”
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Structure and metabolic function of spatiotemporal pit mud microbiome by Zhihua Li, Chi Zhao, Zhenyu Mao, Fengju Zhang, Ling Dong, Chuan Song, Yao Chen, Xin Fu, Zonghua Ao, Yanfei Xiong, Qin Hui, Weizhi Song, Petri Penttinen, Suyi Zhang

“…The Wood-Ljungdahl pathway and reverse TCA cycle were identified as the main carbon fixation mechanisms, with both hydrogenotrophic and aceticlastic methanogens playing a major role in methane production, and methylotrophic pathway observed in older PM. …”
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Energy and climate policy implications on the deployment of low-carbon ammonia technologies by Chi Kong Chyong, Eduardo Italiani, Nikolaos Kazantzis

“…Abstract The economic feasibility of low-carbon ammonia production pathways, such as steam methane reforming with carbon capture and storage, biomass gasification, and electrolysis, is assessed under various policy frameworks, including subsidies, carbon pricing, and renewable hydrogen regulations. …”
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Energy Analysis in Combined Reforming of Propane by K. Moon, Ganesh R. Kale

“…Total energy requirement including preheating and reaction enthalpy calculations were done using the equilibrium product composition. Carbon and methane formation was significantly reduced in combined reforming than pure dry reforming, while the energy requirements were lower than pure steam reforming. …”
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Research on Gas Hydrate Plug Formation under Pipeline-Like Conditions by Florian Stephan Merkel, Carsten Schmuck, Heyko Jürgen Schultz, Timo Alexander Scholz, Sven Wolinski

“…Hydrates of natural gases like methane have become subject of great interest over the last few decades, mainly because of their potential as energy resource. …”
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Naturally occurring volatile organic compounds in deep bedrock groundwater by Riikka Kietäväinen, Mari Nyyssönen, Maija Nuppunen-Puputti, Malin Bomberg

“…Our investigation focused on non-methane volatile organic compounds in five groundwater-filled Precambrian bedrock fracture zones at 500 m to 2300 m depth in the Outokumpu Deep Drill Hole, Finland. …”
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IoT-Based Propane and Butane Pressure Measurement by Frabowo Prasetia, Andi Putra B

“…There is a clear necessity for using digital manometers to ensure precise gas methane pressure measurement. The sensor receives data then the Arduino processes the data for conversion, the final results will be sent to the cloud using the esp8266 module and then forwarded to the smartphone as a monitoring user to see and also check gas conditions.…”
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Biogas quality and nutrient remediation in palm oil mill effluent through Chlorella vulgaris cultivation using a photobioreactor by T. Handayani, I.N. Djarot, N. Widyastuti, F.D. Arianti, A. Rifai, A.I. Sitomurni, M.M.A. Nur, R.N. Dewi, N. Nuha, J. Haryanti, D. Pinardi, Y. Suryana, A. Aziz, E. Syamsudin, T. Rochmadi, P.A. Lomak, A. Hadi, M.D. Pertiwi, E. Yuniastuti, N.A. Putri

“…Results of biological upgrading of biogas from palm oil mill effluent have been reported, with carbon dioxide removal reaching 89 percent until the methane concentration of the biogas is upgraded to 84 percent. …”
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Anaerobic Digesters for Manure Management at Livestock Operations by Rishi Prasad, George Hochmuth, Ann C. Wilkie

“…Anaerobic digestion (AD), which is the topic of this fact sheet, also results in the production of renewable energy in the form of methane-rich biogas. This 10-page fact sheet informs farmers and Extension agents about types of anaerobic digester systems used in the United States with various manure-handling systems. …”
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Anaerobic Digesters for Manure Management at Livestock Operations by Rishi Prasad, George Hochmuth, Ann C. Wilkie

“…Anaerobic digestion (AD), which is the topic of this fact sheet, also results in the production of renewable energy in the form of methane-rich biogas. This 10-page fact sheet informs farmers and Extension agents about types of anaerobic digester systems used in the United States with various manure-handling systems. …”
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Study on Factors Influencing the Viscosity of Sodium Carboxymethyl Cellulose Used in Capsule-Mucous Sealers by Fakai Wang, Zhongguang Sun, Xuelong Li, Kequan Wang, Deyou Chen, Zhen Li

“…A decrease in the viscosity of a solution of sodium carboxymethyl cellulose (CMC-Na) is a commonly encountered problem in coalbed methane (CBM) pressure measurement with an apron CMC-Na sealer and capsule CMC-Na sealer. …”
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Investigation of the Law of Natural Gas Phase Behavior during the Migration and Reservoir Formation by Longlong Li, Jiaren Ye, Minqi Li, Lin Pan

“…However, the existing methane solubility models are not suitable for the higher temperature and pressure range required under current geological conditions. …”
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