我国自行设计、制造的最新型的自动化催化裂化滑阀执行机构装置最近在胜利炼油厂对接成功,它是“七五”规划中的一项技术攻关项目。这项任务的完成,标志着我国生产的这种装置已进入了国际先进水平,并取代进口。该装置的研制是根据中船总公司和石化总公司技术合作协议联合试制的。液压、电 China’s self-designed, manufactured the latest automatic catalytic cracking valve actuator device recently successfully docked in Shengli Refinery, which is “Seventh Five-Year Plan” a technology research project. The completion of this task marks that this kind of device produced in our country has entered the advanced international level and has replaced imports. The device was developed in accordance with the China Shipbuilding Corporation and Petrochemical Corporation joint technical cooperation agreement trial. Hydraulic, electricity