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- After several years circulated,the tube bundle of external catalyst cooler was contorted and metamorphosed and should be replaced. 长时间运行后其管束发生了扭曲及变形,需要更换。
- APPLICATION OF EXTERNAL CATALYST COOLER IN RFCC UNIT 重油催化裂化装置外取热器应用
- ANALYSIS OF PNEUMATIC CONTROLLED EXTERNAL CATALYST COOLER IN FCC UNIT 催化裂化装置气控式外取热器浅析
- external catalyst cooler 外取热器
- Various types of external catalyst coolers of the regene rator in FCCU were analyzed theoretically in respect of heat source. 从热量来源(不从传热)角度在理论上对目前催化裂化再生器各种外取热器作了分析，给出了对流热和“扩散热”的计算式。
- Through checking the heat removal of the catalyst cooler based on running data and considering the changeable feedstock source, it was recognized that the heat removal range was rather narrow. 根据生产数据核算外取热器取热情况,结合装置原料多变的实际,认为其取热范围偏窄。
- The Technology of Catalyst Cooler in RFCCU and Its Progress 重油催化裂化取热技术及其进展
- Keywords heavy oil;catalytic cracker;catalyst cooler;regenerator; 重油;催化裂化装置;取热器;再生器;
- He is just listening in external of that room. 他正在那房间的外面留神听着。
- This news program only covers external events. 这一新闻节目只报道国外消息。
- She sets great store by external politeness. 她很注重表面的虚礼。
- INSTALLATION OF PNEUMATIC CONTROLLED CATALYST COOLER WITH CATALYST CONDUIT AND HEAT EXCHANGE ANALYSIS 装有催化剂导流管的气控式外取热器的安装和换热分析
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- DEVELOPMENT AND APPLICATION OF A DENSE PHASE FCC CATALYST COOLER WITH ENHANCED HEAT-TRANSFER CAPABILITY FCC装置下流式密相催化剂强化传热外取热器的开发和应用
- Our external trade has expanded during recent years. 我国的对外贸易近几年来有所发展。
- He judge people by mere external clothes rather than internal character. 他判断人只靠着外表的衣服而不是内在的品格。
- The metal or plastic external structure of a motor vehicle. 车身机动车的金属和塑料的外部结构
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- External torques arise from outside the system. 外转矩是由系统外部生产的。
- War is a catalyst to help them to choose. 战争是一副催化剂来帮助他们选择。
