发明名称 |
Refinery atmospheric pipestill with ammonia stripping |
摘要 |
In an atmospheric pipestill stripping process where steam is utilized as the stripping gas to strip bottoms and side stream products, the improvement comprising utilizing ammonia or a ammonia and steam mixture as said stripping gas wherein when an ammonia and steam mixture is utilized the ratio of ammonia to steam is about 0.1:1 to about 100:1. In a refinery atmospheric pipestill stripping process utilizing a stripping gas, said process comprising utilizing a gas selected from the group consisting of ammonia and a mixture of ammonia and steam as said stripping gas wherein when an ammonia and steam mixture is utilized the ratio of ammonia to steam is about 0.1:1 to about 100:1. |
申请公布号 |
AU6045699(A) |
申请公布日期 |
2000.04.26 |
申请号 |
AU19990060456 |
申请日期 |
1999.09.17 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
DAVID WILLIAM SAVAGE;GUIDO SARTORI |
分类号 |
C10G7/10;B01D3/04;B01D3/34;C10G7/00 |
主分类号 |
C10G7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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