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- Abstract: The plugs of the cast plug return often bend for delayed coker heater leak. 摘要： 某石化厂延迟焦化装置加热炉可拆堵头式回弯头经常发生泄漏。
- Abstract:Coking in the fumace tubes of delayed coker is an importan factor affecting unitoperahon cycle. 延迟焦化装置加热炉管的结焦是影响装置开工周期的重要原因。
- The OTS will play an important role at the refinery, as the new delayed coker unit is the first such unit installed at the facility. 该OTS将在工厂扮演着一个重要的角色，因为新上线的延迟焦化装置是工厂安装的第一款同类设备。
- The perforation of an elbow of heater in delayed coker in Oil Refinery of Liaoyang Petrochmical Company has been investigated by using OM,SEM,XRD. 对辽化炼油厂延迟焦化装置焦化炉辐射出口弯头穿孔破坏;进行了宏观形貌、金相、扫描电镜、X光衍射等分析.;结果表明;弯头管内流体的高温冲刷腐蚀是造成弯头穿孔破坏的原因。
- Corrosion of the delayed coker in General Petrochemical Plant of Shengli Oilfield were introduced and analyzed, and corresponding protection measures were put forward. 本文对胜利油田石油化工总厂延迟焦化装置的腐蚀状况作了概要的介绍和分析,并提出了相应的防护措施。
- Major potential hazards in delayed coker under current working conditions are analyzed,and corresponding preventive measures are put forward taking the practical conditions into consideration. 分析焦化装置在目前生产工艺条件下区别于其它生产装置的主要危险,并结合装置安全生产的实际提出相应的预防措施。
- Large amounts of foams are subject to come into being in the upper part of a coking drum in the delayed coker, which seriously influences the processing capacity and product quality. 在延迟焦化装置上,焦炭塔上部易形成大量的泡沫,严重影响焦化装置处理能力和产品质量。
- MORE LIGHT OIL PRODUCED BY DELAYED COKER 延迟焦化装置多产轻质油品
- TECHNICAL IMPROVEMENT OF A DELAYED COKER 延迟焦化装置的技术改进
- feedstock evaluation for delayed coker 焦化原料评价
- ANALYSIS OF HEAVY GAS OIL SYSTEM OF DELAYED COKER FRACTIONATOR 焦化分馏塔重蜡油系统运行分析
- ANALYSIS OF PERFORATION OF AN ELBOW OF HEATER FOR DELAYED COKER 延迟焦化装置焦化炉辐射出口弯头穿孔原因分析
- PROBLEM AND SOLUTION ON LONG TERM RUNNING OF DELAYED COKER 延迟焦化装置长周期生产中存在的问题及解决措施
- ENERGY-USE ANALYSIS AND OPTIMIZATION FOR A DELAYED COKER 某延迟焦化装置用能分析及改进
- DEVELOPMENT OF HEAVY FUEL OIL NOZZLE FOR DELAYED COKER FURNACE 延迟焦化加热炉重燃料油喷嘴的研制
- He lost his way, which delayed him considerably. 他迷了路，这使他耽搁了很久。
- Our sailing boat was delayed by contrary winds. 我们的帆船被逆风耽搁了。
- Keywords delayed coker;fractionating column;process simulation; 延迟焦化;分馏塔;过程模拟;
- It may well be that the train is delayed. 很有可能火车晚点了。
- He is delayed because his taxi has an accident. 由于他的出租车出了故障，他被耽误了。
