Showing 361 - 380 results of 493 for search '"methane"', query time: 0.05s Refine Results
  1. 361

    Consumer intentions and willingness to pay for seaweed-fed cow's milk: The impact of attitude, knowledge, taste, and price by Sujita Pandey, Mausam Budhathoki, Marianne Thomsen

    Published 2025-06-01
    “…Seaweed in dairy cow feed reduces methane emissions and enhances milk quality, providing a sustainable solution with the potential to boost sales in the climate-friendly market. …”
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    Article
  2. 362

    Mechanism of microscopic behind the influence of stress loading on gas adsorption by coal by Zhihui Wen, Shuqian Guo, Yanxia Zhao, Yanping Wang, Ran Jia, Jiangang Ren

    Published 2025-01-01
    “…The research findings are anticipated to offer theoretical and practical guidance for the prevention and control of gas disasters in deep coal mines and the extraction of coalbed methane.…”
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    Article
  3. 363

    Assessment of Air Quality and Noise around Okrika Communities, Rivers State, Nigeria by AE Gobo, TJK Ideriah, TE Francis, HO Stanley

    Published 2013-07-01
    “…The parameters measured were suspended particulate matter, nitrogen dioxide, sulphur dioxide, hydrogen sulphide, ammonia, carbon monoxide, methane and volatile organic carbon, temperature, wind speed, wind direction and relative humidity. …”
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    Article
  4. 364
  5. 365

    Visualization of Gas Diffusion-Sorption in Coal: A Study Based on Synchrotron Radiation Nano-CT by Yingfeng Sun, Yixin Zhao, Hongwei Zhang, Cun Zhang

    Published 2020-01-01
    “…Gas diffusion-sorption is a critical step in coalbed methane (CBM) exploitation and carbon dioxide sequestration. …”
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    Article
  6. 366

    Solid-Gas Flow Characteristics of Drilling Bit-Rod Integral Structure by Hongtu Zhang, Ouya Zhang, Le Wei, Banghua Yao

    Published 2020-01-01
    “…Sampling based on negative pressure pneumatic conveying method is an important theory in determining coal bed methane (CBM) content. The coal-gas two-phase flow path is an integrated structure composed of polycrystalline diamond compact (PDC) bit and drilling rod. …”
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    Article
  7. 367

    Study of synthesis parameters of MIL-53(Al) using experimental design methodology for CO/CH separation by Armin Taheri, Ensieh Ganji Babakhani, Jafar Towfighi

    Published 2018-02-01
    “…Furthermore, separation capability of a selected sample for carbon dioxide (CO 2 ) and methane (CH 4 ) was measured. Pure gas adsorption data were successfully fitted to Langmuir, Sips, and Toth models. …”
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    Article
  8. 368

    A New Method to Improve the Fracturing Effect of Coal Seams by Using Preset Slots and Induced Stress Shadows by Li Li, Lei Zhou, Honglian Li, Binwei Xia, Junping Zhou

    Published 2021-01-01
    “…Efficient extraction of coal bed methane before coal mining is essential to eliminate the risk of coal-gas outbursts. …”
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    Article
  9. 369

    Evaluation of Multiple-Scale 3D Characterization for Coal Physical Structure with DCM Method and Synchrotron X-Ray CT by Haipeng Wang, Yushuang Yang, Jianli Yang, Yihang Nie, Jing Jia, Yudan Wang

    Published 2015-01-01
    “…Multiscale nondestructive characterization of coal microscopic physical structure can provide important information for coal conversion and coal-bed methane extraction. In this study, the physical structure of a coal sample was investigated by synchrotron-based multiple-energy X-ray CT at three beam energies and two different spatial resolutions. …”
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    Article
  10. 370

    Heuristic Approach to Comparing the Environmental Impacts of Carbon Nanotube Production Methods by Ahmad Atif Fikri, Irham Fadlika, Albarrobi Nabila Saeful, Krisna Dwipa Muhdi, Daniel Febrian Pratama, Nasir Garba Bello

    Published 2024-07-01
    “…Studies into the environmental impact of the CNTs production process found that during thermal pretreatment of the reactant gas, more than 45 by-products were formed, including methane, volatile organic compounds, and polycyclic aromatic hydrocarbons. …”
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    Article
  11. 371

    Potential for biogas production from the anaerobic digestion of chicken droppings in Morocco by Ouahid Elasri, Mohamed El Amin Afilal

    Published 2024-01-01
    “…After pretreatment (heating and grinding), this waste produced a large quantity of biogas, on the order 230,58 ml/gCOD, equivalent to 64.4 m3 for one ton of fresh waste, with 60.2 % methane, 38.8 % carbon dioxide and 0 % hydrogen. This biogas production has a lower heating value of 385 kWh for one ton of chicken droppings. …”
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    Article
  12. 372

    The Study on the Shock Wave Propagation Rule of a Gas Explosion in a Gas Compartment by Shu-Chao Lin, Qing-Zhao Hou, Anna Derlatka, Shan Gao, Jin-Jun Kang, Xiao-Lei Dong

    Published 2022-01-01
    “…Combined with the k-ε turbulence model of general application, a refined finite element model of a utility tunnel’s gas compartment filled with the methane/air mixture is developed. A series of analyses are made by using the powerful industry-leading computational fluid dynamics (CFD) software flame acceleration simulator (FLACS) to study the shock wave propagation rule in the gas compartment. …”
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    Article
  13. 373

    Effect of PAN Oxidation on the Electrochemical Lithium Insertion/Deinsertion Behavior of Resultant Carbons by Aleksandra Piotrowska, Krzysztof Kierzek, Jacek Machnikowski

    Published 2015-01-01
    “…Pyrolytic carbon coating using methane CVD at 830°C is effective in suppressing Cirr by about 30% but the cycleability remains nonacceptable.…”
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    Article
  14. 374

    Structural evolution characteristics of sulfur in coal during gold-tube thermal simulation by Liping Xue, Yuegang Tang, Shuo Gao

    Published 2025-04-01
    “…When Easy%Ro ≥ 3.64, the organic sulfur content in coal significantly promotes methane generation. At Easy%Ro = 1.75, small molecules of free organic sulfur are most abundant in coal. …”
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    Article
  15. 375

    The Application of Thermal Solar Energy to High Temperature Processes: Case Study of the Synthesis of Alumina from Boehmite by Isabel Padilla, Aurora López-Delgado, Sol López-Andrés, Marta Álvarez, Roberto Galindo, Alfonso J. Vazquez-Vaamonde

    Published 2014-01-01
    “…The waste is considered as a hazardous substance because of it releasing toxic gases (hydrogen, ammonia, methane, and hydrogen sulfide) in the presence of water. …”
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    Article
  16. 376
  17. 377

    Effect of Threshold Pressure Gradients on Control Areas Determination of Production Well in CBM Reservoirs by Ruifei Wang, Jiaosheng Yang, Meizhu Wang, Yang Zhao, Weiqing Chen

    Published 2019-01-01
    “…Understanding the mechanism of water drainage and gas recovery is the burning issue for Coalbed Methane (CBM) reservoir development. In the process of exploitation, threshold pressure gradients (TPG) is an important factor affecting the control areas, which related to the low-permeability and complex water saturation of CBM reservoirs. …”
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    Article
  18. 378

    Environmental Characteristics of Modern Systems of Domestic Use of Fuel. Part 1 by B. S. Soroka, V. V. Horupa

    Published 2020-08-01
    “…The thermodynamic analysis of transformation of the system during a process of natural gas (methane-air mixture) combustion has been tested. Despite an essential (sometimes – by the order(s)) difference between the thermodynamically equilibrium concentration of the nitrogen oxides [NOx]eq and the local, actually measured values [NOx] = [NO] + [NO2], the [NO]eq values could be served as the qualitative indicators of actual values of [NOx] concentrations. …”
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    Article
  19. 379

    Selection Path for Energy-Efficient Food Waste Management in Urban Areas: Scenario Analysis and Insights from Poland by Anna Rolewicz-Kalińska, Krystyna Lelicińska-Serafin, Piotr Manczarski

    Published 2025-01-01
    “…The criteria for the selection of technologies for the energy-efficient processing of food waste from households in Poland were identified, taking into account the current state of these technologies, their prospective development, demographic changes, the nature of the regions, the trajectory of food waste generation, the spatial food waste generation rate, and the energy potential. Technologies like methane fermentation and thermochemical methods should be developed in densely populated areas with a high spatial food waste generation rate. …”
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    Article
  20. 380

    An Adsorption Model Considering Fictitious Stress by Xiaohua Tan, Xinjian Ma, Xiaoping Li, Yilong Li

    Published 2024-12-01
    “…The adsorption of coalbed methane alters the pore structure of reservoirs, subsequently affecting the coal seam’s gas adsorption capacity. …”
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    Article