Showing 121 - 140 results of 493 for search '"methane"', query time: 0.05s Refine Results
  1. 121

    Prospect Analysis of Paleocene Coalbed Methane: A Case Study of Hangu Formation, Trans-Indus Ranges, Pakistan by Hamza Azam Qadri, Ali Wahid, Numair Ahmed Siddiqui, Syed Haroon Ali, Ahmed Abd El Aal, Amirul Qhalis Bin Abu Rashid, Mohd Najib Bin Temizi

    Published 2022-01-01
    “…The methane trapped in the coal seams has emerged as an unconventional clean energy resource worldwide in this century. …”
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  2. 122

    A Study of CO2 Methanation over Ni-Based Catalysts Supported by CNTs with Various Textural Characteristics by Yanyan Feng, Wen Yang, Wei Chu

    Published 2015-01-01
    “…This work studied the influence of textural characteristics of CNTs on catalytic performance of Ni/CNTs for CO2 methanation. The CNTs supports were prepared by chemical vapor deposition method using Ni/MgO catalysts, and acetonitrile and ethanol were used as carbon sources, respectively. …”
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  3. 123

    Experimental Investigation of Flow Resistance in a Coal Mine Ventilation Air Methane Preheated Catalytic Oxidation Reactor by Bin Zheng, Yongqi Liu, Ruixiang Liu, Jian Meng, Mingming Mao

    Published 2015-01-01
    “…This paper reports the results of experimental investigation of flow resistance in a coal mine ventilation air methane preheated catalytic oxidation reactor. The experimental system was installed at the Energy Research Institute of Shandong University of Technology. …”
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  4. 124
  5. 125

    Development of Methane and Nitrous Oxide Emission Factors for the Biomass Fired Circulating Fluidized Bed Combustion Power Plant by Chang-Sang Cho, Jae-Hwan Sa, Ki-Kyo Lim, Tae-Mi Youk, Seung-Jin Kim, Seul-Ki Lee, Eui-Chan Jeon

    Published 2012-01-01
    “…This study makes use of this distinction to analyze the exhaust gas concentration and fuel of the circulating fluidized bed (CFB) boiler that mainly uses wood biomass, and to develop the emission factors of Methane (CH4), Nitrous oxide (N2O). The fuels used as energy sources in the subject working sites are Wood Chip Fuel (WCF), RDF and Refused Plastic Fuel (RPF) of which heating values are 11.9 TJ/Gg, 17.1 TJ/Gg, and 31.2 TJ/Gg, respectively. …”
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  6. 126

    Effect of multispecies swards on ruminal fermentation, methane emission and potential for climate care cattle farming − an in vitro study by M.U. Hassan, P. Sidoruk, D. Lechniak, M. Szumacher-Strabel, J. Bocianowski, S. Ślusarczyk, P.R. Hargreaves, D. Ruska, A. Dorbe, Dz. Kreismane, K. Klumpp, J. Bloor, R.M. Rees, A. Kuipers, P. Galama, Z. Váradyová, K. Čobanová, A. Cieślak

    Published 2025-01-01
    “…Greenhouse gas (GHG) emissions from livestock ruminants, particularly methane (CH4), nitrous oxide, and indirectly ammonia (NH3) significantly contribute to climate change and global warming. …”
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  7. 127

    Effects of live yeast on milk yield, feed efficiency, methane emissions and fertility of high-yielding dairy cows by P.C. Garnsworthy, N. Saunders, J.R. Goodman, I.H. Algherair, J.D. Ambrose

    Published 2025-01-01
    “…This study aimed to assess the effect of a live yeast supplement on milk yield, methane emissions and reproduction indicators in high−yielding dairy cows. …”
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  11. 131

    A Simulation of the Effects of Varying Repetition Rate and Pulse Width of Nanosecond Discharges on Premixed Lean Methane-Air Combustion by Moon Soo Bak, Mark A. Cappelli

    Published 2012-01-01
    “…Two-dimensional kinetic simulation has been carried out to investigate the effects of repetition rate and pulse width of nanosecond repetitively pulsed discharges on stabilizing premixed lean methane-air combustion. The repetition rate and pulse width are varied from 10 kHz to 50 kHz and from 9 ns to 2 ns while the total power is kept constant. …”
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  12. 132
  13. 133

    Application of Artificial Neural Networks and Adaptive Neuro-Fuzzy Inference Systems to Predict Activated Carbon Properties for Methane Storage by Ali Ahmadpour, Neda Jahanshahi, Sajjad Rashidi, Naser Chenarani, Mohammad Jaber Darabi Mahboub

    Published 2014-04-01
    “…BET surface area and micropore volume are important factors for improving methane storage in activated carbons (ACs). Specification and optimization of carbon structures are vastly examined by different researchers. …”
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  14. 134
  15. 135

    Catalytic Combustion of Low Concentration Methane over Catalysts Prepared from Co/Mg-Mn Layered Double Hydroxides by Hongfeng Liu, Xingrui Fu, Xiaole Weng, Yue Liu, Haiqiang Wang, Zhongbiao Wu

    Published 2014-01-01
    “…The resulted catalysts were then subjected for catalytic combustion of methane. Experimental results revealed that the Co4.5Mg1.5Mn2LDO catalyst possessed the best performance with the T90=485°C. …”
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  16. 136
  17. 137

    Predicting Radiative Heat Transfer in Oxy-Methane Flame Simulations: An Examination of Its Sensitivities to Chemistry and Radiative Property Models by Hassan Abdul-Sater, Gautham Krishnamoorthy, Mario Ditaranto

    Published 2015-01-01
    “…Measurements from confined, laminar oxy-methane flames at different O2/CO2 dilution ratios in the oxidizer are first reported with measurements from methane-air flames included for comparison. …”
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  18. 138

    Geochemical Characteristics and Productivity Response of Produced Water from Coalbed Methane Wells in the Yuwang Block, Eastern Yunnan, China by Mingyang Du, Xiaojuan Yao, Shasha Zhang, He Zhou, Caifang Wu, Junlong Zhao

    Published 2020-01-01
    “…Coalbed methane (CBM) well-produced water contains abundant geochemical information that can guide productivity predictions of CBM wells. …”
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  19. 139

    Satellite quantification of methane emissions from South American countries: a high-resolution inversion of TROPOMI and GOSAT observations by S. E. Hancock, D. J. Jacob, Z. Chen, H. Nesser, A. Davitt, A. Davitt, D. J. Varon, M. P. Sulprizio, N. Balasus, L. A. Estrada, M. Cazorla, L. Dawidowski, S. Diez, J. D. East, E. Penn, C. A. Randles, C. A. Randles, J. Worden, I. Aben, R. J. Parker, R. J. Parker, J. D. Maasakkers

    Published 2025-01-01
    “…<p>We use 2021 TROPOMI and GOSAT satellite observations of atmospheric methane in an analytical inversion to quantify national methane emissions from South America at up to 25 km <span class="inline-formula">×</span> 25 km resolution. …”
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  20. 140