Refining δ15N isotopic fingerprints of local NOx for accurate source identification of nitrate in PM2.5 by Hao Xiao, Qinkai Li, Shiyuan Ding, Wenjing Dai, Gaoyang Cui, Xiaodong Li

“…However, failure to consider the isotopic signatures of local NOx sources could result in an overestimation of the contribution from natural gas combustion. Additionally, the absence of industrial sources, an uncharacterized source in previous studies, may directly result in the contribution fraction of other sources being overestimated by the model more than 10 %. …”
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Proactive Maintenance and Data-Driven Optimization of Mineral Lubricating Oil in a Gas Engine Cogeneration System Extending Oil Change Intervals for Cost Savings and a Reduced Envi... by Krzysztof Pytel, Roman Filipek, Adam Kalwar, Małgorzata Piaskowska-Silarska, Wiktor Hudy, Jana Depešová, Franciszek Kurdziel

“…The research was conducted on a 4.3 MW gas engine operating for about 90,000 machine hours, using natural gas as fuel. Data obtained from SCADA (Supervisory Control and Data Acquisition) systems and laboratory analysis were utilized to establish oil quality criteria, enabling the prediction of oil degradation and optimization of oil change intervals. …”
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Comprehensive geological analysis and evaluation of the feasibility of renovating the Wanshunchang gas reservoir into a gas storage facility by Zebin Tong, Zhonggui Hu, Longwei Qiu, Na Zhang, Huayin Zhu, Daoyong Zhou, Gang Zhou, Xiao Chen, Yanlin Shao, Jiuzhen Hu

“…Abstract As many oil and gas reservoirs approach depletion stages in the future, alongside growing energy storage demands, constructing gas storage facilities becomes critical for ensuring a stable natural gas supply. Consequently, a comprehensive geological analysis is essential to evaluate the feasibility of converting depleted gas reservoirs into gas storage facilities. …”
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Optimized reinforcement of granite residual soil using a cement and alkaline solution: A coupling effect by Bingxiang Yuan, Jingkang Liang, Baifa Zhang, Weijie Chen, Xianlun Huang, Qingyu Huang, Yun Li, Peng Yuan

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Particle-bound PAHs and Chemical Composition, Sources and Health Risk of PM2.5 in a Highly Industrialized Area by Elizabeth Vega, Diego López-Veneroni, Omar Ramírez, Judith C. Chow, John G. Watson

“…Air quality can be improved by switching to cleaner fuels and benefit from the use of natural gas instead of fuel oil in the power plant.…”
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A multifactor coupled rarly-warning model for pipeline landslide hazards based on the dynamic evolutionary process of disaster by Sen WU, Dexu QI, Hu LI, Yu LAN, Jiang LI, Mingzhi SUN

“…This early-warning model was applied in a natural gas pipeline landslide in Guizhou Province, and successfully issued blue, yellow, and red early-warning information, providing sufficient time for emergency response and rescue of the landslide, ensuring the safe operation of the pipeline. …”
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CH4-C3H8 mixed gas hydrates formation in marine mud and foraminifera-rich sand from the South China Sea: an experimental approach by Peixiao Mao, Peixiao Mao, Peixiao Mao, Judith M. Schicks, Mengdi Pan, Mengdi Pan, Nengyou Wu, Nengyou Wu

“…However, the role of complex mineral composition of mud and foraminifera-rich sand on the formation of these natural gas hydrates remains unclear. This study employed five natural sediments from the South China Sea, i.e., foraminifera-rich sand, a mixture of mud and foraminifera-rich sand, and three different mud samples, to reveal their effects on CH4-C3H8 mixed gas hydrate formation. …”
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Thermal and Aerodynamic Researches of Staggered Bundles for Choice of an Effective Spacing of Round-Finned Tubes by V. B. Kuntysh, A. B. Sukhotskii, G. S. Marshalova, V. V. Dudarev, V. N. Farafontov

“…Such tubes are widely used in the heat exchange sections of AVO of natural gas, in particular, at “Gribanovskii Engineering Plant” JSC (Russia). …”
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Multiple Controls on the Accumulation of Organic-Rich Sediments in the Besa River Formation of Liard Basin, British Columbia, Canada by Jiyoung Choi, Hyun Suk Lee, Yuri Kim, Omid H. Ardakani, Sung Kyung Hong

“…The Late Devonian Besa River Formation is an organic-rich shale sequence in Liard Basin, northeastern British Columbia, Canada, with significant natural gas reserves. High-resolution elemental geochemistry of three long continuous cored intervals of the Besa River Formation was used to better understand the paleodepositional environment of organic-rich intervals in this thick marine shale. …”
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Energy Poverty and Its Effect on Economic Growth in Türkiye by Yahya Algül

“…This happens despite Türkiye having relatively low energy prices, various support programs in place, and nearly 100% electricity access and very high natural gas access rates. Hence, unlike other studies that use energy access rate, this study utilizes per capita household electricity consumption as an indicator of energy poverty, which could provide a more precise evaluation, especially for Türkiye. …”
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Corporate accreditation system of PJSC Gazprom as a tool for ensuring uniformity of measurements of organization by R. T. Saetova, I. A. Battalov, Ya. V. Denisova

“…The relevance of the research is predetermined by factors as the strengthening of the role of chemical analytical (testing) laboratories of gas transmission companies in the implementation of Gazprom’s PJSC strategy in the field of reliable and trouble-free transportation of natural gas and the need of testing laboratories to constantly confirm their impartiality and ability to carry out production tasks at a competent level. …”
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Three-Dimensional Modelling of Desorbed Gas Volume and Comparison to Gas Production Rate in the Montney Plays, Western Canadian Sedimentary Basin by Gihun Song, Hyun Suk Lee, Hyundon Shin

“…The Montney play in Western Canadian Sedimentary Basin (WCSB) has produced up to 80% of Canadian natural gas production. The desorbed gas production from this play has been reported up to 10% of total produced gas. …”
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Life cycle greenhouse gas emissions of hydrogen imported by maritime transportation: A South Korean case study by Gyuna Kwak, Juha Lee, Yujin Jung, Wonjae Choi

“…This study compares five hydrogen production processes–coal gasification, natural gas steam methane reforming, grid electrolysis, renewable electrolysis, and nuclear electrolysis–and two hydrogen-import processes using liquid hydrogen and ammonia. …”
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Impact of gas composition, pressure, and temperature on interfacial Tension dynamics in CO₂-Enhanced oil recovery by Rahul Gajbhiye

“…CO2 injection introduces gases like natural gas and N2, either pre-existing or as impurities in the injected CO2 gas. …”
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Energy consumption and carbon emissions of mixing plant in asphalt pavement construction with a case study in China and reduction measures by Yixuan Liu, Jun Yang, Houzhi Wang, Shinan Liu, Yulou Fan, Yixin Zhou, Minghui Gong, Wei Huang

“…From the perspective of using natural gas, solar energy and hydrogen energy, the feasibility of popularizing clean energy in production and transport is analyzed. …”
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Sand body architecture of braided river deltas in the Upper Triassic Xujiahe Formation, Sichuan Basin by Yanqing Huang, Meizhou Deng, Nan Duan, Wujun Jin, Junlong Liu, Na Niu, Ai Wang, Xiaolin Lu

“…The recent discovery of natural gas within the fifth member of the Xujiahe Formation (T3x5) in the Dongfeng area within the Sichuan Basin highlights the significant exploration potential of this member. …”
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Analyzing Tight Sand Characteristics and Its Influence on Aqueous Phase Removal by Gas Displacement by Mianmo Meng, Hongkui Ge, Yinghao Shen, Wenming Ji, Yang Wu, Xiaosong Xu, Weihan Huang, Qinyu Li, Jiayao Yu

“…Tight sand gas is an important unconventional natural gas. Liquid filtration plays a main role in the formation damage. …”
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REVIEW OF THE EUROPEAN EXPERIENCE OF AIC DEVELOPMENT AND THE ROLE OF GREEN TECHNOLOGIES IN THE MODERNISATION OF THIS PROCESS by Іnna Honcharuk, Dina Tokarchuk

“…The study of the development of green energy in the European AIC has identified biogas and biomethane production as the fastest growing sectors; countries such as Denmark and Sweden have already replaced more than 25% of natural gas consumption in 2022. The analysis of the development of organic production showed an increase in the area under organic production (by 5.7% annually in 2012-2020) and an increase in the volume of organic production. …”
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Characterization and Spatial Distribution of Sand Group Architecture and Channel Types in Tight Gas Reservoirs: A Case Study From the Jurassic Shaximiao Formation of the Jinqiu Gas... by Guian Guo, Deyu Zhu, Xiaojuan Wang, Mingqiu Li, Xu Guan, Xiaoju Zhang, Changjiang Wu, Shaomin Zhang, Li Hu, Juan Zhao, Nan Li, Huiqiang Wang, Bohan Duan

“…There is a high content of natural gas in Types A and B of sandstones, with a daily gas production of 29.16×104–47.6×104 m3/day and pressure coefficients of 0.72–1.08. …”
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MoS2-confined Rh-Zn atomic pair boosts photo-driven methane carbonylation to acetic acid by Yanan Li, Huan Liu, Jun Mao, Meng Gao, Yunlong Zhang, Qiao Zhao, Meng Liu, Yao Song, Jingting Hu, Wangwang Zhang, Rui Huang, Wu Zhou, Kaifeng Wu, Wei Liu, Liang Yu, Xiaoju Cui, Dehui Deng

“…Abstract Direct carbonylation of CH4 to CH3COOH provides a promising pathway for upgrading of natural gas to transportable liquid chemicals, in which high-efficiency CH4 activation and controllable C–C coupling are both critical but challenging. …”
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