Reducing SO/sub 2/ in refinery off gas
Patent
·
OSTI ID:6054465
Conventionally H/sub 2/S laden gases are amine scrubbed, the H/sub 2/S sprung from the amine, converted to sulfur in the Claus process and the tail gas from the Claus process scrubbed in a tail gas facility such as Beavon--Stretford, Shell SCOT or IFP. The instant disclosure eliminates the aforementioned scrubbing processes by reducing SO/sub 2/ in Claus tail gas with a hydrogen rich gas to H/sub 2/S and condensing water out of this reduced product. The dehydrated product having a lower sulfur level is compressed and admixed with other refinery gases in a refinery fuel gas mixing vessel and used as fuel in the refinery.
- Assignee:
- Mobil Oil Corp.
- Patent Number(s):
- US 4123505
- OSTI ID:
- 6054465
- Country of Publication:
- United States
- Language:
- English
Similar Records
Evaluation of the technological feasibility and cost of selected control alternatives necessary to meet the proposed Ohio SO/sub 2/ regulations for industrial boilers and processes. Volume VII. The Standard Oil Company of Ohio, Lima Refinery. Final report
GPA (Gas Processors Association) H/sub 2/S removal panel--4. Processes clean up tail gas
Beavon Sulfur Removal Process eliminates sulfur in Claus plant tail gas
Technical Report
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Sun Aug 01 00:00:00 EDT 1976
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OSTI ID:5266749
GPA (Gas Processors Association) H/sub 2/S removal panel--4. Processes clean up tail gas
Journal Article
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Mon Aug 28 00:00:00 EDT 1978
· Oil Gas J.; (United States)
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OSTI ID:5225305
Beavon Sulfur Removal Process eliminates sulfur in Claus plant tail gas
Conference
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Mon Dec 31 23:00:00 EST 1973
·
OSTI ID:5070165