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21.发明授权公开(公告)号：US07713409B2
公开(公告)日：2010-05-11
申请号：US11123516
申请日：2005-05-06
Applicant: Joseph L. Feimer
Inventor： Joseph L. Feimer
IPC: C10G19/04
CPC classification number: C10G29/10 , C10G19/02 , C10G19/04 , C10G2300/1044 , C10G2300/202 , C10G2300/805 , C10G2400/02
Abstract: A method for reducing the level of elemental sulfur from sulfur-containing hydrocarbon streams as well as reducing the level of total sulfur in such streams. Preferred hydrocarbon streams include fuel streams such as naphtha streams that are transported through a pipeline. The sulfur-containing hydrocarbon stream is contacted with a mixture of water, a caustic, a surfactant, at least one metal sulfide, and optionally an aromatic mercaptan. This results in an aqueous phase and a hydrocarbon phase containing reduced levels of both elemental sulfur and total sulfur.
Abstract translation: 一种降低含硫烃流中元素硫含量的方法以及降低这些物流中总硫的含量。 优选的烃流包括燃料流，例如通过管道输送的石脑油流。 含硫烃物流与水，苛性碱，表面活性剂，至少一种金属硫化物和任选的芳族硫醇的混合物接触。 这导致水相和烃相含有元素硫和总硫的水平降低。
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22.发明授权Sweetening of hydrocarbons with alkali ferricyanide solutions and regeneration of the alkali solution by electrolytic oxidation 失效用碱式铁氰化物溶液对碳氢化合物进行甜化，并通过电解氧化再生碱溶液
公开(公告)号：US2856352A
公开(公告)日：1958-10-14
申请号：US48445555
申请日：1955-01-27
Applicant: AMERICAN DEV CORP
Inventor： RALPH MILLER
IPC: C10G19/04
CPC classification number: C10G19/04
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公开(公告)号：US2556157A
公开(公告)日：1951-06-12
申请号：US7352449
申请日：1949-01-29
Applicant: UNIVERSAL OIL PROD CO
Inventor： BROWN KENNETH M , GERHOLD CLARENCE G
IPC: C10G19/04
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公开(公告)号：US2431770A
公开(公告)日：1947-12-02
申请号：US51636843
申请日：1943-12-31
Applicant: STANDARD OIL CO
Inventor： PAYNE DONALD E , VANDERVEER VOORHEES
IPC: C10G19/04
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公开(公告)号：US2337262A
公开(公告)日：1943-12-21
申请号：US39550641
申请日：1941-05-28
Applicant: SHELL DEV
Inventor： WELLS MCOMIE RULON , DAVIS ORRIS L , NIXON ALAN C
IPC: C10G19/04
CPC classification number: C10G19/04
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Patent Agency Ranking
公开(公告)号：US2317770A
公开(公告)日：1943-04-27
申请号：US40218841
申请日：1941-07-12
Applicant: STANDARD OIL DEV CO
Inventor： HOLLOWAY FREDERIC A L , WILKES DURWARD O
IPC: C10G19/04
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27.发明授权Method for removing weakly acidic substances from substantially neutral organic water-immiscible liquid 失效从基本上中性的有机水不混溶液中除去弱酸性物质的方法
公开(公告)号：US2316753A
公开(公告)日：1943-04-20
申请号：US34190440
申请日：1940-06-22
Applicant: PURE OIL CO
Inventor： AYERS JR GEORGE W , HENDERSON LAWRENCE M
IPC: C10G19/04
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28.发明授权
公开(公告)号：US2315384A
公开(公告)日：1943-03-30
申请号：US39275041
申请日：1941-05-09
Applicant: PURE OIL CO
Inventor： AYERS JR GEORGE W , BOND DONALD C , HENDERSON LAWRENCE M
IPC: C10G19/04
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29.发明授权
公开(公告)号：US2314919A
公开(公告)日：1943-03-30
申请号：US38316041
申请日：1941-03-13
Applicant: PURE OIL CO
Inventor： BOND DONALD C , AYERS JR GEORGE W , HENDERSON LAWRENCE M
IPC: C10G19/04
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公开(公告)号：US2228041A
公开(公告)日：1941-01-07
申请号：US25336639
申请日：1939-01-28
Applicant: SHELL DEV
Inventor： LOUIS YABROFF DAVID , NIXON ALAN C
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