“吉林减压渣油直接催化裂化工艺研究”通过鉴定王龙延（洛阳石化工程公司炼制研究所）1996年12月19日，由洛阳石化工程公司和前郭炼油厂共同承担的石化总公司科技开发项目“吉林减压渣油直接催化裂化工艺研究”在北京通过了中国石化总公司组织的鉴定。该项目共完成了三个方面 “Jilin Vacuum Residue Direct Catalytic Cracking Technology” identified by Wang Longyan (Luoyang Petrochemical Engineering Refining Institute) December 19, 1996, by the Luoyang Petrochemical Engineering Company and the former Guo refinery Petrochemical Corporation shared commitment to scientific and technological development Project “Jilin vacuum residue direct catalytic cracking process” in Beijing passed the identification of China Petrochemical Corporation. The project has completed three aspects