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1.
公开(公告)号:US07727382B2
公开(公告)日:2010-06-01
申请号:US11129248
申请日:2005-05-13
IPC分类号: C10G9/14
CPC分类号: C10B57/06 , C10B25/10 , C10B33/12 , C10B55/00 , C10G9/00 , C10G2300/1077 , C10G2300/205 , C10G2300/301 , C10G2300/308 , C10G2300/80 , C10G2300/805 , C10G2300/807
摘要: A method for producing and removing coke which has bulk morphology such that at least about 30 volume percent is free-flowing under the force of gravity or hydrostatic forces from a delayed coker drum. At the completion of the fill cycle, the coker drum, filled with hot coke, is cooled by steaming and then flooding it with water, thereby producing a coke/water mixture. The coke/water mixture is released from the coke drum through one or more drum closure/discharge throttling systems near the bottom of the coker drum.
摘要翻译: 一种生产和除去焦炭的方法,其具有体积形态,使得至少约30体积%在重力作用下自由流动或来自延迟焦化鼓的静水力。 在填充循环完成时,充满热焦的焦化鼓通过蒸汽冷却,然后用水淹没,从而产生焦炭/水混合物。 焦炭/水混合物通过焦化鼓底部附近的一个或多个鼓闭合/排出节流系统从焦炭筒中释放出来。
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公开(公告)号:US5143597A
公开(公告)日:1992-09-01
申请号:US639647
申请日:1991-01-10
IPC分类号: C10G1/00 , C10B55/00 , C10B57/04 , C10G9/00 , C10M175/00 , C10M175/02
CPC分类号: C10M175/0025 , C10B55/00 , C10B57/045 , C10G9/005
摘要: A used lubricant oil recycling process is disclosed in which a used lubricating oil is injected to a delayed coker downstream of the coker furnace whereby the used oil is thermally cracked into hydrocarbon fuel products which are low in metal contaminants, sulfur and nitrogen. The used lubricant can be preheated in an independent heater to avoid a quenching effect of the process stream when added in an amount greater than about 3% by volume based on the entire volume of the feed.
摘要翻译: 公开了一种使用过的润滑油回收方法,其中使用的润滑油被注入到焦化炉下游的延迟焦化器中,由此使用的油被热裂化成低的金属污染物,硫和氮的烃燃料产物。 使用的润滑剂可以在独立的加热器中进行预热,以避免当基于进料的总体积以大于约3体积%的量加入工艺流时的淬火效应。
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公开(公告)号:USRE36922E
公开(公告)日:2000-10-24
申请号:US200050
申请日:1994-02-22
IPC分类号: C10G1/00 , C10B55/00 , C10B57/04 , C10G9/00 , C10M175/00 , C10M175/02 , C10G9/14
CPC分类号: C10M175/0025 , C10B55/00 , C10B57/045 , C10G9/005
摘要: A used lubricant oil recycling process is disclosed in which a used lubricating oil is injected to a delayed coker downstream of the coker furnace whereby the used oil is thermally cracked into hydrocarbon fuel products which are low in metal contaminants, sulfur and nitrogen. The used lubricant can be preheated in an independent heater to avoid a quenching effect of the process stream when added in an amount greater than about 3% by volume based on the entire volume of the feed.
摘要翻译: 公开了一种使用过的润滑油回收方法,其中使用的润滑油被注入到焦化炉下游的延迟焦化器中,由此使用的油被热裂化成低的金属污染物,硫和氮的烃燃料产物。 使用的润滑剂可以在独立的加热器中进行预热,以避免当基于进料的总体积以大于约3体积%的量加入工艺流时的淬火效果。
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