Results 21 to 30 of about 141,115 (293)

Fatigue crack growth model of X80 pipeline steel in hydrogen environment for quantification of hydrogen pressure effect

You-qi chuyun, 2023
With the increasingly imperious demands for energy transformation and development of hydrogen energy utilization in China,X80 high-strength pipeline steel will face the risks of operating in a hydrogen environment. As the in-service pipeline is subjected
GOU Jinxin, NIE Ruyu, XING Xiao, LI Zili, CUI Gan, LIU Jianguo   +5 more
doaj   +1 more source

Research Progress on Interference and Protection of Grounding Electrodes of HVDC Transmission on Buried Pipeline [PDF]

Cailiao Baohu
With the increasing number of high voltage direct current(HVDC) transmission projects in China，the issue of interference from HVDC system grounding electrodes on buried metal pipelines has become increasingly prominent.In order to conduct accurate ...
GAO Jie, TIAN Haizhou, LI Shaofei, LIU Tianhui, GUO Xiaodong, AN Bing, LU Tao
doaj   +1 more source

Impact of international geopolitical situation on China’s natural gas supply and demand

You-qi chuyun
ObjectiveAmid frequent global geopolitical risks, the Ukraine Crisis, sanctions against Russia, Europe’s accelerated shift from Russian gas, the expansion of LNG capacity in several countries, and shipping fluctuations have collectively reshaped the ...
Jie MA, Jinhui YANG, An YANG, Baoqun WANG, Wei DU, Yan ZHANG   +5 more
doaj   +1 more source

Numerical simulation of flow characteristics of falling film outside coolant pipelines during liquefaction of natural gas

You-qi chuyun, 2022
Falling film evaporation is the core heat transfer mode of spiral-wound heat exchangers used in the liquefaction process of natural gas. In order to study the impact of different Reynolds numbers, outer diameters and spacings of pipeline on the ...
Chongzheng SUN, Yuxing LI, Xuewen CAO, Hui HAN, Liang LIU, Jie XU   +5 more
doaj   +1 more source

Case study on CO₂ transport pipeline network design for Humber region in the UK [PDF]

, 2013
Reliable, safe and economic CO₂ transport from CO₂ capture points to long term storage/enhanced oil recovery (EOR) sites is critical for commercial deployment of carbon capture and storage (CCS) technology.
Lazic, Tihomir, Oko, Eni, Wang, Meihong
core   +1 more source

Vulnerability assessment method and its application in oil and gas pipeline industry

You-qi chuyun, 2023
The vulnerability assessment method is mainly used to explore the security process of a system, with wide application in the fields of hazard management, ecology and engineering.
YAN Bingchuan, FENG Qingshan, ZHANG Hong, YANG Yue, ZHANG Han, SUN Chao, CHEN Jian, LIU Xiaoben   +7 more
doaj   +1 more source

Current status and development suggestions of CCUS technology in China under the "Double Carbon" strategy

You-qi chuyun, 2022
Carbon Capture, Utilization and Storage (CCUS) is an effective way to reduce industrial CO2 emission on large scale at present. The development status of key links of CCUS at home and abroad was analyzed systematically. Currently, the post-combustion CO2
Qihui HU, Yuxing LI, Jian ZHANG, Xinran YU, Hui WANG, Wuchang WANG, Buze YIN, Jiyu GONG   +7 more
doaj   +1 more source

Study of Viscosity-temperature Properties of Oil and Gas-condensate Mixtures in Critical Temperature Ranges of Phase Transitions [PDF]

, 2014
Transport of oil and gas-condensate mixtures of various compositions is found to be accompanied by a slight increase in viscosity in the coldest period when ground temperatures at depth of a condensate pipeline reach 0 – minus 4°С. Fall in temperature of
Loskutov, V. Yu., Usheva, Natalia Wladimirowna, Yadrevskaya, N. N., Yudina, N. V.   +3 more
core   +1 more source

Development and application of pneumatic-electric hybrid magnetic flux leakage detector for gas transmission pipelines

You-qi chuyun
[Objective] This paper focuses on developing a pneumatic-electric hybrid magnetic flux leakage(MFL) detector, examining and verifying its technical advantages to overcome challenges in using traditional air compressor-driven MFL detectors in both newly ...
YIN Cunzhi, WANG Jialiang, LIU Dongyang, ZHANG Chao, WANG Lu, HU Yanchun   +5 more
doaj   +1 more source

Design of a Pipeline Leakage Detection System [PDF]

, 2017
Pipeline leakage has both economical and environmental effect. This research work is aimed at the design of a pipeline leakage detection system. In this research work, pressure analysis and K-epsilon turbulence model is one of the common turbulence ...
G, S. E. (Sadjere), O, A. G. (Ariavie), O, O. A. (Odujoko), Y, M. A. (Maidala)   +3 more
core   +1 more source