Life cycle assessment and economic analysis of HFC-134a production from natural gas compared with oil-based and coal-based production

作     者：Suisui Zhang Gang Li Boyang Bai Luyao Qiang Xiaoxun Ma Jingying Li Suisui Zhang;Gang Li;Boyang Bai;Luyao Qiang;Xiaoxun Ma;Jingying Li

作者机构：School of Chemical EngineeringNorthwest UniversityXi’an 710069China Chemical Engineering Research Center of the Ministry of Education(MOE)for Advanced Use Technology of Shanbei EnergyXi’an 710069China Shaanxi Research Center of Engineering Technology for Clean Coal ConversionXi’an 710069China Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern ShaanxiXi’an 710069China International Scientific and Technological Cooperation Base of the Ministry of Science and Technology(MOST)for Clean Utilization of Hydrocarbon ResourcesXi’an 710069China Longdong UniversityQingyang 745000China 

出 版 物：《Frontiers of Chemical Science and Engineering》 (化学科学与工程前沿（英文版）)

年 卷 期：2022年第16卷第12期

页      面：1713-1725页

核心收录：

学科分类：0830[工学-环境科学与工程（可授工学、理学、农学学位）] 081702[工学-化学工艺] 0817[工学-化学工程与技术] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 

基　　金：This work was supported by the National Natural Science Foundation of China(Grant Nos.22078266 and 22008198) the Youth Innovation Team construction scientific research Project of Education Ministry of Shaanxi province,China(Grant No.22JP090) the Youth Talent Promotion Program of Shaanxi Association for Science and Technology(Grant No.20220602) Natural Science Basic Research Plan in Shaanxi Province of China(Grant No.2021JQ-555) 

主　　题：life cycle assessment economic performance HFC-134a natural gas oil coal 

摘      要：China is the largest producer and consumer of HFC-134a(1,1,1,2-tetrafluoroethane)in the ***-based route is mainly adopted to produce HFC-134a,which suffers from large waste and CO_(2) *** gas is a low-carbon and clean energy resource,and no research has been found on the environment and economy of producing HFC-134a from natural *** this study,CML 2001 method was used to carry out the life cycle assessment of natural gas(partial oxidation)-based and natural gas(plasma cracking)-based routes(abbreviated as gas(O)-based and gas(P)-based routes,respectively),and their environmental performances were compared with coal-based and oil-based ***,considering that China is vigorously promoting the transformation of energy structure,and the application of electric heating equipment to replace fossil-based heating equipment in industrial field,which has a great impact on the environmental performance of the production processes,the authors conducted a scenario *** results showed that the gas(O)-based route had the most favourable environmental ***,the gas(P)-based route had the highest potential for reducing environmental burdens,and its environmental benefit was the most favourable in scenario ***,the economic performance of the gas(P)-based route was significantly better than that of gas(O)-based and coal-based routes.