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公开(公告)号：US2317054A
公开(公告)日：1943-04-20
申请号：US32824240
申请日：1940-04-06
Applicant: PURE OIL CO
Inventor： HENDERSON LAWRENCE M , AYERS JR GEORGE W
IPC: C10G19/02
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公开(公告)号：US2312365A
公开(公告)日：1943-03-02
申请号：US36923040
申请日：1940-12-09
Applicant: STANDARD OIL CO CALIFORNIA
Inventor： SHIFFLER WILLIAM H , ELLIOTT LAVERNE P
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公开(公告)号：US1942071A
公开(公告)日：1934-01-02
申请号：US43550330
申请日：1930-03-13
Applicant: KOPPERS CO DELAWARE
Inventor： SMITH CHARLES J
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公开(公告)号：US1838031A
公开(公告)日：1931-12-22
申请号：US23965627
申请日：1927-12-13
Applicant: STANDARD OIL DEV CO
Inventor： STRATFORD REGINALD K , GORDON MCINTYRE , MOOR HERBERT H
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Patent Agency Ranking
公开(公告)号：US1831916A
公开(公告)日：1931-11-17
申请号：US19559827
申请日：1927-05-31
Applicant: SHELL OIL CO
Inventor： KIMBALL THOMAS B
IPC: C10G19/02
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公开(公告)号：US1756156A
公开(公告)日：1930-04-29
申请号：US28582328
申请日：1928-06-16
Applicant: SINCLAIR REFINING CO
Inventor： HERTHEL EUGENE C , PELZER HARRY L
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公开(公告)号：US20240166955A1
公开(公告)日：2024-05-23
申请号：US18515969
申请日：2023-11-21
Applicant: GAPS TECHNOLOGY, LLC
Inventor： Cliffton Lee ROE
IPC: C10G19/02
CPC classification number: C10G19/02 , C10G2300/202
Abstract: A treatment composition for being added to petroleum based liquids for reducing total sulfur content in the petroleum based liquids, comprising: sodium sulfide and at least one hydroxide compound. A dosage of the treatment composition may be added to liquids containing sulfur, including crude oil and distillates of crude oil and then allowed to react with such liquids over a period of time, e.g., hours or days. By such reaction total sulfur content of the liquids may be reduced by more than 50%.
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119.发明申请公开(公告)号：US20190194555A1
公开(公告)日：2019-06-27
申请号：US16267942
申请日：2019-02-05
Applicant: SAUDI ARABIAN OIL COMPANY
Inventor： Omer Refa KOSEOGLU , Robert Peter HODGKINS
CPC classification number: C10G53/12 , B01D11/043 , B01D11/0484 , B01D11/0488 , B01D11/0492 , B01J37/20 , C10G19/02 , C10G21/30 , C10G29/10 , C10G53/14 , C10G2300/202 , C10G2300/4006 , C10G2300/4012 , C10G2300/703 , C10L3/103
Abstract: The invention involves an integrated process in which a hydrocarbon feedstock is treated with a caustic (alkaline) extraction to remove sulfides, disulfides, and mercaptans. These extracted materials are further treated, and are then used to activate hydrotreating catalysts.
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公开(公告)号：US09914886B2
公开(公告)日：2018-03-13
申请号：US14300483
申请日：2014-06-10
Applicant: UOP LLC
Inventor： Jonathan Andrew Tertel , Jasna Karagic , Luigi Laricchia
CPC classification number: C10G53/14 , B01J8/02 , B01J8/0242 , B01J8/0446 , C10G19/02 , C10G27/04 , C10G27/06 , C10G2300/202
Abstract: Embodiments of apparatuses and methods for conversion of mercaptans are provided. In one example, an apparatus comprises a vessel that is capable to receive a feed stream that comprises liquid hydrocarbons and the mercaptans. The vessel comprises a catalyst bed section that is capable of contacting the feed stream with a catalyst in the presence of oxygen (O2) and caustic at reaction conditions effective to oxidize the mercaptans and form a caustic-containing, sweetened liquid hydrocarbon-containing stream. A coalescing bed section is capable to coalesce and separate at least a portion of the caustic from the caustic-containing, sweetened liquid hydrocarbon-containing stream for forming a caustic-depleted, sweetened liquid hydrocarbon-containing product stream.
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