全生命周期视角下的油气化工钢质管道碳排放数据库构建与评估  

Construction and Evaluation of a Carbon Emission Database for Steel Pipelines in Oil and Gas Chemical Industry from a Full Life Cycle Perspective

作　　者：陈继平 颜安 王鹏 李平[2] 唐鋆磊[1] CHEN Jiping;YAN An;WANG Peng;LI Ping;TANG Junlei(Chemical and Chemical Engineering,Southwest Petroleum University,Chengdu 610000,China;Computer Science,Southwest Petroleum University,Chengdu 610000,China)

机构地区：[1]西南石油大学化学化工学院,四川成都610000 [2]西南石油大学计算机科学学院,四川成都610000

出　　处：《山东化工》2025年第4期201-204,210,共5页Shandong Chemical Industry

摘　　要：本研究致力于构建一个油气化工环境中以钢质管道为主全生命周期的数据库,以精确评估碳排放并支持可持续发展决策。针对不同牌号管道材料,论文比较了碳钢、不锈钢、双相不锈钢、超级不锈钢和合金钢等材质的碳排放量。例如,碳钢API 5L X52在油气田应用中,在使用1000 t管材的条件下,全生命周期碳排放总量为3300.8 t,年均碳排放量为132.0 t。较高耐蚀性的低合金钢L80-13Cr在油气田应用中,全生命周期碳排放总量为5611.3 t,年均碳排放量为187.0 t。通过比较不同材质和应用场景下的碳排放数据,本研究展示了材料选择对环境影响的重大影响,为行业提供了指导减排和优化资源使用的依据。This study aims to establish a comprehensive lifecycle database for steel pipelines in oil and gas chemical environments,enabling precise carbon emission assessments and supporting sustainable development decisions.The research compares the carbon emissions of various pipeline materials,including carbon steel,stainless steel,duplex stainless steel,super duplex stainless steel,and alloy steel.For instance,the carbon steel API 5L X52,when used in oil field applications with 1000 t of pipeline,results in a total lifecycle carbon emission of 3300.8 t,with an average annual emission of 132.0 t.In contrast,the low-alloy steel L80-13Cr,known for its high corrosion resistance,generates a total lifecycle carbon emission of 5611.3 t and an average annual emission of 187.0 t in oil field applications.By comparing carbon emission data across different materials and application scenarios,this study highlights the significant impact of material selection on environmental outcomes,providing guidance for the industry to reduce emissions and optimize resource use.

关 键 词：全生命周期数据库 碳排放评估 材料选择影响 

分 类 号：TQ082[化学工程]