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我公司承担的齐鲁石化公司胜利炼油厂催化裂化装置技术改造工程是中石化总公司“七五”期间的一项重点改造工程项目。这套装置始建于1966年,随着炼油工艺的发展,其生产工艺已显落后。齐鲁石化公司决定将原U型管式120万吨/年催化装置拆除,在原地重建一套具有八十年代先进水平的提升管反应器和烧焦罐高效再生催化剂新工艺的140万吨/年催化装置。它的改造成功,对齐鲁石化公司具有重要意义,可以使企业年增效益1000万元以上。这项改造工程的突出难度是:
The technological renovation project of the catalytic cracking unit of the Shengli Oil Refinery of Qilu Petrochemical Company undertaken by our company is a key renovation project during the “Seventh Five-Year Plan” period of China National Petrochemical Corporation. This device was built in 1966. With the development of the refining process, its production process has already fallen behind. Qilu Petrochemical Company decided to dismantle the original U-tube type 1.2 million-ton/year catalytic device and reconstruct a set of 1.80 million tons/year of a new technology with 80-year advanced level riser reactors and high efficiency regenerated catalysts for scorch tanks. Catalytic device. After its successful transformation, Align Lu Petrochemical Company has important significance, which can enable the company to increase the annual profit by more than 10 million yuan. The highlight of this renovation project is: