高酸性天然气脱硫脱碳装置化学处理过程能耗对比分析  

Comparative Analysis of Energy Consumption in Chemical Treatment Process of Highly Acidic Natural Gas Desulfurization and Decarbonization Unit

作　　者：杜昌雄 侯雅雯 祝小虎 孙雷 张丹瑶 王伟奇 高月 DU Changxiong;HOU Yawen;ZHU Xiaohu;SUN Lei;ZHANG Danyao;WANG Weiqi;GAO Yue(PetroChina Qinghai Oilfield Branch No.1 Oil Production Plant,Mangya Qinghai 816499,China;PetroChina Qinghai Oilfield Branch No.5 Oil Production Plant,Mangya Qinghai 816499,China;PetroChina Qinghai Oilfield Engineering Construction Supervision Co.,Ltd.,Dunhuang Gansu 736202,China;Southwest Oil and Gas Field Company Northeast Sichuan Operation Branch,Chengdu Sichuan 610065,China;PetroChina Qinghai Oilfield Materials Company,Dunhuang Gansu 736202,China;Xi'an Shiyou University,Xi'an Shaanxi 710065,China)

机构地区：[1]中国石油天然气集团有限公司青海油田分公司采油一厂,青海茫崖816499 [2]中国石油天然气集团有限公司青海油田采油五厂,青海茫崖816499 [3]中国石油天然气集团有限公司青海油田工程建设监理有限责任公司,甘肃敦煌736202 [4]西南油气田公司川东北作业分公司,四川成都610065 [5]中国石油天然气集团有限公司青海油田物资公司,甘肃敦煌736202 [6]西安石油大学,陕西西安710065

出　　处：《当代化工》2024年第11期2731-2735,共5页Contemporary Chemical Industry

基　　金：国家自然科学基金青年科学基金项目(项目编号:52304036)。

摘　　要：比较分析了高酸性天然气脱硫脱碳装置中流化床和填充床2种化学处理过程的能耗特性。实验采用流化床和填充床,改变温度、气体流速和压力,同时测量能耗并通过气相色谱分析气体成分。结果表明:流化床的能耗总体高于填充床。在350℃、流速4 L·min^(-1)条件下,流化床的能耗达到20.5 kW·h,填充床的能耗为14.8 kW·h;在优化条件下,流化床和填充床的脱硫效率分别达到92.5%和88.3%,脱碳效率分别达到85.6%和80.6%。The energy consumption characteristics of two chemical treatment processes of fluidized bed and packed bed were compared and analyzed in a highly sour natural gas desulfurization and decarbonization unit.The experiment used a fluidized bed and a packed bed,changed the temperature,gas flow rate and pressure,measured the energy consumption and analyzed the gas composition by gas chromatography.The results showed that the energy consumption of the fluidized bed was generally higher than that of the packed bed.At 350℃and a flow rate of 4 L·min^(-1),the energy consumption of the fluidized bed reached 20.5 kW·h,and the energy consumption of the packed bed was 14.8 kW·h;under the optimized conditions,the desulfurization efficiency of the fluidized bed and the packed bed reached 92.5%and 88.3%,respectively,and the decarbonization efficiency reached 85.6%and 80.6%,respectively.

关 键 词：高酸性天然气 能耗分析 脱硫脱碳 测量 控制 气体 化学处理 

分 类 号：TQ022.11[化学工程] TE644[石油与天然气工程—油气加工工程]