当前,我国已基本上掌握了当代世界主要的先进炼油技术,重油催化裂化、加氢裂化和渣油固定床加氢处理等技术已达国际先进水平,超低压连续重整成套技术的开发应用使我国成为继美国和法国之后第三个掌握该技术的国家;自主开发成功的乙烯裂解炉、聚丙烯、苯乙烯、甲苯歧化、聚酯、芳烃抽提等技术已实现工业应用;甲苯歧化技术及聚乙烯、聚丙烯、丙烯腈等一批催化 At present, China has basically mastered the major advanced refining technologies in the contemporary world. The technologies such as heavy oil catalytic cracking, hydrocracking and fixed bed hydroprocessing of residue have reached the international advanced level. The development and application of ultra-low pressure continuous reforming technology China has become the third country in the world to master the technology after the United States and France. Industrial ethylene cracking furnaces, polypropylene, styrene, toluene disproportionation, polyester, aromatic extraction and other technologies have been successfully developed independently. Toluene disproportionation technology and Polyethylene, polypropylene, acrylonitrile and a number of catalytic