It especially elaborates decisive factors of capacity of foreign large size ethylene project;present technology development status;challenge faced by ethylene cracker;economic siz...

• 文章着重叙述国外大型乙烯项目决定规模的因素、技术发展现状、裂解炉所面临的挑战、装置规模经济以及值得新建乙烯厂借鉴与思考的问题。