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公开(公告)号:US07578984B2
公开(公告)日:2009-08-25
申请号:US10478702
申请日:2002-02-22
申请人: Charles F. Maitland
发明人: Charles F. Maitland
CPC分类号: C01D1/36 , B01D53/1425 , B01J2219/00006 , C01D1/04
摘要: A caustic recovery system comprising an oxygen source adapted to provide a gas stream comprising at least 30% oxygen. A method of regenerating caustic comprising intermingling spent caustic with a gas stream comprising at least 30% oxygen.
摘要翻译: 一种苛性回收系统,包括适于提供包含至少30%氧气的气流的氧源。 一种再生苛性碱的方法,包括将废碱与包含至少30%氧气的气流混合。
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公开(公告)号:US6113745A
公开(公告)日:2000-09-05
申请号:US100198
申请日:1998-06-18
摘要: Methods and compositions are provided which decrease the risk and spillage associated with discharging coke from a coking vessel. The risk to workers is decreased by eliminating the need for workers to be near the coking vessel while the head is being removed. The spillage is decreased by modifying the effective diameter of the coke chute inlet in a manner which allows it to catch any materials discharged from the coking vessel both during and after the opening of the bottom head. The process can enhance drum draining and further eliminate the need for process piping to facilitate the draining of water from the coking vessel.
摘要翻译: 提供了减少与从焦化容器排出焦炭相关的风险和溢出的方法和组合物。 在拆除头部时,无需工人靠近焦化船就可以减少对工人的风险。 通过以允许其在底部头部打开期间和之后从焦化容器排出的任何材料的方式改变焦炭槽入口的有效直径来减少溢出。 该方法可以增强鼓的排放,并进一步消除对工艺管道的需要,以便于从焦化容器排出水。
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