石油天然气行业VOCs与 CH4协同管控及减污降碳分析
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关键词：石油天然气行业；挥发性有机物（VOCs）； CH4 ；协同管控；减污降碳
中图分类号：X74 文献标识码：A 文章编号：1008-9500（2025）12-0054-03DOI： 10.3969/j.issn.1008-9500.2025.12.016
Abstract： In response to the estimation bias ofunorganizedemissions and the lack of collaborative control technology in the production of oil and gas industry enterprises，a technical system covering source control， process monitoring， and end of pipe treatment is studiedand established.Equipment such as vertical three-phase separators，catalytic crackingunit，and inteligent pipeline cleaning systems are developed，integrating infrared optical gas imaging and distributed fiberopticsensing monitoring networks.After being applied ina5milion tonoiland gas enterprise，the associated gas venting rate decreased from 7.5%～ 9.8% to 0.8% ，and the contribution of Volatile Organic Compounds （VOCs） in the storage and transportation process decreased to 18% . The annual recovery of methane （ CH4 ）was 126000t ，and the carbon emission intensity decreased by 34.6% ，verifying the effectiveness of the technical system in pollution collaborative control and carbon reduction.
Keywords： oil and gas industry; Volatile Organic Compounds （VOCs）; CH4 ; collaborative control; pollution and carbon reduction
石油天然气行业的生产工艺复杂、设备类型多样，导致挥发性有机物（VolatileOrganic Compounds，VOCs）和甲烷（ CH4 ）污染物呈现多源并发、协同排放的特征。（剩余3428字）
