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- Keywords delayed coker;fractionating column;process simulation; 延迟焦化;分馏塔;过程模拟;
- Keywords delayed coker;heater;heat medium water;air preheater;application; 延迟焦化;加热炉;水热媒;空气预热器;应用;
- Keywords delayed coker;fractionator;coking;heavy gas oil accumulator;revamp; 延迟焦化装置;分馏塔;结焦;重蜡油集油箱;改造;
- Keywords delayed coker;long-term running;risk analysis;measure;safety; 延迟焦化装置;长周期运行;风险分析;措施;安全;
- Keywords delayed coker;gasoline stock;oil pump;variable;speed motor; 延迟焦化装置;汽油料;油泵;变速电动机;
- Keywords delayed coker;furnace;furnace tube;coking;on-line decoking; 延迟焦化装置;加热炉;炉管;结焦;在线烧焦;
- Keywords delayed coker;coker drum;service life;estimate;20g steel;heat treatment;Pearlite sphe-roidization; 延迟焦化装置;焦炭塔;使用寿命;估算;20号锅炉钢;热处理;珠光体球化;
- Keywords delayed coker;enhancement;throughput;heater;fractionator;coking drum;recycle ratio;coking cycle; 延迟焦化装置;提高;处理量;加热炉;蒸馏塔;焦化反应器;循环比;除焦;周期;
- Keywords delayed coker;optimization policy;material balance;development;application; 延迟焦化;优化控制策略;物料平衡;开发;应用;
- Keywords delayed coker;dry gas;hydrogenation catalyst;presulfurization;hydrogen manufacturing unit;feedstock; 延迟焦化装置;干气;加氢催化剂;预硫化;制氢装置;原料;
- Keywords delayed coker;coke quench water;water treatment;closed-loop operation;cyclone separator;commercial application; 延迟焦化装置;冷焦水;水处理;密闭操作;旋流分离器;工业应用;
- 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。
- Keywords delayed coking;coker;antifoaming agent;silicone;full scale; 延迟焦化;焦化反应器;消泡剂;硅;工业规模;
- MORE LIGHT OIL PRODUCED BY DELAYED COKER 延迟焦化装置多产轻质油品
