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首页> 外文期刊>Greenhouse Gases. Science and Technology >Optimal matching between CO2 sources in Jiangsu province and sinks in Subei-Southern South Yellow Sea basin, China
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Optimal matching between CO2 sources in Jiangsu province and sinks in Subei-Southern South Yellow Sea basin, China

机译:江苏省CO2源与中国北部南黄海盆地汇槽的最佳匹配

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摘要

An understanding of CO2 sources, sinks, and their optimal matching relationships is helpful when making an initial assessment or making decisions regarding CO2 sequestration. One of the most populous and developed provinces in China, Jiangsu, is facing tremendous pressure to reduce CO2 emissions. This study assessed CO2 emissions from large, stationary CO2 sources and the CO2 geological storage capacity for the Jiangsu province, and studied their optimal geographical matching relationships. The results of the study show that major, large, stationary sources have a total of 730.75 Mt/year CO2 emissions, and the majority of them are located in southern Jiangsu. The Subei-Southern South Yellow Sea basin, with a total storage capacity of 5.21 x 10(4) Mt, can be subdivided into 28 storage blocks based on the faults. Source-sink geographical matching shows that the locations of the sources and the matched sinks are approximately translational. When the entire Subei-Southern South Yellow basin was chosen as an option for CO2 sinks, the sinks that matched to the northern Jiangsu CO2 sources were mainly located in the onshore northern Subei basin. The northern sources tended to match the north sinks of the northern Subei basin. The CO2 from the southern Jiangsu should be stored in the southern Subei basin and the offshore Southern South Yellow basin. When only the offshore storage blocks are optional CO2 sinks, the CO2 sources in the northern and central Jiangsu mainly match the sinks in the northwestern Southern South Yellow basin. The CO2 sources from southern Jiangsu mainly match the sinks in the southern and eastern Southern South Yellow basin. (c) 2018 Society of Chemical Industry and John Wiley & Sons, Ltd.
机译:在进行初步评估或做出关于CO2封存的决定时,对CO2来源,汇率和最佳匹配关系的理解是有用的。江苏最受欢迎和开发的省份中最多的省份之一,对减少二氧化碳排放的巨大压力。本研究评估了江苏省大型,固定二氧化碳来源和二氧化碳地质储存能力的二氧化碳排放,并研究了其最佳地理匹配关系。研究结果表明,主要的,大型静止的来源共计730.75吨/年的二氧化碳排放,其中大多数位于江苏南部。薯类南黄海盆地,总存储容量为5.21 x 10(4)吨,可根据断层分为28个存储块。源区地理匹配表明,源和匹配的汇的位置近似是平移的。当整个薯条南黄色盆地被选为CO2水槽的选择时,与江苏二氧化碳州北部北部的水槽主要位于北岸北部苏地盆地。北方来源往往与北部苏地盆地的北部汇相匹配。来自江苏南部的二氧化碳应储存在南部苏地盆地和南部黄色盆地海上南部南黄河盆地。当只有离岸存储块是可选的CO2下沉时,江苏北部和中部的CO2源主要匹配南部黄色盆地西北部的水槽。来自江苏南部的二氧化碳来源主要与南部南部黄色盆地南部和东部的水槽相匹配。 (c)2018化学工业协会和约翰瓦利& SONS,LTD.

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