天然气脱硫脱碳工艺的进展分析
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摘要
油气田开采出的天然气富含酸性组分(H_2S、CO_2)时,如果在工艺处理过程中酸性成分脱除不达标,则会对输送和用户使用的各个环节都造成恶劣的后果。输送过程中会产生腐蚀、沉积和堵塞现象;燃气供用户使用前如若该部分酸性气体脱出不达标而作为燃料时,首先燃料热值会较低,其次燃烧产物会破坏生态环境。基于天然气脱硫脱碳工艺调查分析的基础上,总结出了各种不同的方法,为脱硫脱碳技术提供了相关的参考借鉴。
When the natural gas produced in oil and gas field is rich in acidic components(H_2S,CO_2),if the acidic components are not removed in the process,it will cause adverse consequences to all links of transportation and user use.Corrosion,deposition and blockage will occur in the process of transportation.If the acid gas was taken off as fuel before use,the calorific value of the fuel will be lower first,and the combustion products will destroy the ecological environment.Based on the investigation and analysis of the natural gas desulfurization and decarbonization process,this paper summarized various methods,which provided relevant reference for the technology of desulfurization and decarbonization.
When the natural gas produced in oil and gas field is rich in acidic components(H_2S,CO_2),if the acidic components are not removed in the process,it will cause adverse consequences to all links of transportation and user use.Corrosion,deposition and blockage will occur in the process of transportation.If the acid gas was taken off as fuel before use,the calorific value of the fuel will be lower first,and the combustion products will destroy the ecological environment.Based on the investigation and analysis of the natural gas desulfurization and decarbonization process,this paper summarized various methods,which provided relevant reference for the technology of desulfurization and decarbonization.
引文
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[15] Yehya Elsayed,Mykola Seredyeh,AndrewDallas,Teresa,Bandosz.Desulfurization of air at high and low H2S concentrations[J].Chemical Engineering Journal,2009(155):549-602.
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[18] 王登海.基于CQ气田的高碳硫比天然气脱硫脱碳及酸气处理工艺技术研究[D].成都:西南石油大学,2014.
[19] 颜丽.伴生气的配方溶液法脱硫脱碳工艺研究[D].成都:西南石油大学,2015.
[20] 温崇荣.川东北高含硫天然气脱硫净化技术研究[D].重庆:重庆大学,2007.
[2] 王开岳.天然气脱硫脱碳工艺发展进程的回顾[J].天然气与石油,2011,29(1):15-21.Wang Kaiyue.Review on development process of gas desulfurization and decarbonization technique[J].Natural Gas and Oil,2011,29(1):15-21.
[3] 裴爱霞,张立胜,于艳秋,等.高含硫天然气脱硫脱碳工艺技术在普光气田的应用研究[J].石油与天然气化工,2012,41(1):17-23.Pai Aixia,Zhang Lisheng,Yu Yanqiu,et al.Application of high sulfur natural gas desulfurization and decarbonization technology in Puguang Gas Field[J].Petroleum and Natural Gas Chemical Industry,2012,41(1):17-23.
[4] 吴基荣,毛红艳.高含硫天然气净化新技术在普光气田的启用[J].天然气工业,2011,31(5):99-102.Wu Jirong,Mao Hongyan.New technology of high sulphur natural gas purification in the Puguang Gas Field[J].Natural Gas Industry,2011,31(5):99-102.
[5] 何玲.高含硫天然气脱硫脱碳技术研究进展[J].化学工程师,2018,32(4):62-66.He Ling.Research progress of desulfurization and decarbonization technology for high sulfur natural gas[J].Chemical Engineer,2018,32(4):62-66.
[6] 李红菊,唐晓东,赵红义,等.天然气脱硫技术[J].石油化工腐蚀与防护,2009,26(5):4-6.Li Hongju,Tang Xiaodong,Zhao Hongyi,et al.Natural gas desulfurization technology[J].Petrochemical Corrosion and Protection,2009,26(5):4-6.
[7] 王登海,王遇冬.再论长庆气田含硫天然气脱硫工艺技术[J].石油与天然气化工,2002,31(5):246-249.Wang Denghai,Wang Yudong.Further discussion on sulfur removal natural gas desulfurization technology in Changqing gas field[J].Petroleum and Natural Gas Chemical Industry,2002,31(5):246-249.
[8] 陈颖,杨鹤,梁宏宝,等.天然气脱硫脱碳方法的研究进展[J].石油化工,2011,40(5):565-570.Chen Ying,Yang He,Liang Hongbao,et al.Research progress of natural gas desulfurization and decarburization methods[J].Petrochemical Industry,2011,40(5):565-570.
[9] 何燕龙.低含硫高碳硫比天然气脱硫脱碳工艺研究[D].成都:西南石油大学,2016.
[10] 郑蓉.含碳硫比天然气净化及酸气处理工艺研究[D].成都:西南石油大学,2014.
[11] 陈庚良,李劲.天然气脱硫脱碳工艺的选择[J].天然气与石油,2014,32(6):29-34.Chen Gengliang,Li Jin.Selection of natural gas desulfurization and decarburization process[J].Natural Gas and Petroleum,2014,32(6):29-34.
[12] 王开岳.天然气脱硫脱碳工艺发展进程的回顾[J].天然气与石油,2011,29(1):15-21.Wang Kaiyue.Review of natural gas desulfurization and decarburization process development process[J].Natural Gas and Petroleum,2011,29(1):15-21.
[13] Mandal B,Bandyopadhyay S S.Simultaneous absorption of CO2 and H2S into aqueous blend of n-methyldi-ethanolamine and diethanolamine[J].Environ Sci Tech-nol,2006(2):56-59.
[14] 姚春旭.川东北高含硫天然气脱硫脱碳工艺研究[D].青岛:中国石油大学(华东),2011.
[15] Yehya Elsayed,Mykola Seredyeh,AndrewDallas,Teresa,Bandosz.Desulfurization of air at high and low H2S concentrations[J].Chemical Engineering Journal,2009(155):549-602.
[16] Kaiyue W.Review on development process of gas desulfurization and decarburization technique:methyldiethanolamine(MDEA for Short) outshines others[J].Natural Gas and Oil,2011(1):1-6.
[17] Gialet G.H2S Removal[J].Hydrocarbon Process,2004,9(2):37-40.
[18] 王登海.基于CQ气田的高碳硫比天然气脱硫脱碳及酸气处理工艺技术研究[D].成都:西南石油大学,2014.
[19] 颜丽.伴生气的配方溶液法脱硫脱碳工艺研究[D].成都:西南石油大学,2015.
[20] 温崇荣.川东北高含硫天然气脱硫净化技术研究[D].重庆:重庆大学,2007.