Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper sulfide
    5.
    发明授权
    Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper sulfide 有权
    使用硫化铜对重质烃进行脱硫和转化所得氢硫化物

    公开(公告)号:US08968555B2

    公开(公告)日:2015-03-03

    申请号:US12586826

    申请日:2009-09-29

    IPC分类号: C10G19/08

    CPC分类号: C10G19/08

    摘要: The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a copper sulfide reagent. The present invention employs the use of a copper sulfide reagent to convert alkali metal hydrosulfides in the generation or regeneration of the alkali hydroxide compounds which may be utilized in a desulfurization process for hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which form as byproducts of the desulfurization process, and are non-regenerable with copper sulfide, are removed from the alkali hydroxide stream.

    摘要翻译: 本发明是一种用碱金属化合物对烃类进料流进行脱硫并通过使用硫化铜试剂再生碱金属化合物的方法。 本发明使用硫化铜试剂在碱性氢氧化物的生成或再生中转化碱金属氢硫化物,其可用于烃类进料流的脱硫方法。 此外,在本文公开的方法的优选实施方案中,作为脱硫方法的副产物形成并且不能用硫化铜再生的碳酸酯从碱性氢氧化物流中除去。

    Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing a transition metal oxide
    6.
    发明申请
    Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing a transition metal oxide 有权
    使用过渡金属氧化物对重质烃进行脱硫和转化所得氢硫化物

    公开(公告)号:US20100084316A1

    公开(公告)日:2010-04-08

    申请号:US12586824

    申请日:2009-09-29

    IPC分类号: C10G45/04 C10G19/08

    CPC分类号: C10G19/08

    摘要: The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a transition metal oxide. The present invention employs the use of a transition metal oxide, preferably copper oxide, in order to convert spent alkali metal hydrosulfides in the regeneration of the alkali hydroxide compounds for reutilization in the desulfurization process for the hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which may be detrimental to the overall desulfurization process and related equipment are removed from the regenerated alkali metal stream.

    摘要翻译: 本发明是一种用碱金属化合物对烃类进料流进行脱硫和通过使用过渡金属氧化物再生碱金属化合物的方法。 本发明使用过渡金属氧化物,优选氧化铜,以便在碱性氢氧化物化合物的再生中转化废碱金属氢硫化物,以便在烃进料流的脱硫过程中再利用。 另外,在本文公开的方法的优选实施方案中,可从再生的碱金属流中除去可能对整个脱硫过程和相关设备有害的碳酸盐。

    Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper metal
    7.
    发明申请
    Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper metal 有权
    使用铜金属对重质烃进行脱硫和转化生成的硫化氢

    公开(公告)号:US20100084317A1

    公开(公告)日:2010-04-08

    申请号:US12586825

    申请日:2009-09-29

    IPC分类号: C10G45/04 C10G19/08

    CPC分类号: C10G19/08

    摘要: The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a copper metal reagent. The present invention employs the use of a copper metal reagent to convert spent alkali metal hydrosulfides in the regeneration of the alkali hydroxide compounds for reutilization in the desulfurization process for the hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which may be detrimental to the overall desulfurization process and related equipment are removed from the regenerated alkali metal stream.

    摘要翻译: 本发明是一种用碱金属化合物对烃类原料流进行脱硫并通过使用铜金属试剂再生碱金属化合物的方法。 本发明采用铜金属试剂在碱金属氢氧化物再生中转化废碱金属氢硫化物,用于烃类进料流的脱硫工艺中的再利用。 另外,在本文公开的方法的优选实施方案中,可从再生的碱金属流中除去可能对整个脱硫过程和相关设备有害的碳酸盐。

    Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing a transition metal oxide
    8.
    发明授权
    Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing a transition metal oxide 有权
    使用过渡金属氧化物对重质烃进行脱硫和转化所得氢硫化物

    公开(公告)号:US08696889B2

    公开(公告)日:2014-04-15

    申请号:US12586824

    申请日:2009-09-29

    IPC分类号: C10G19/08 C10G19/02 C10G19/00

    CPC分类号: C10G19/08

    摘要: The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a transition metal oxide. The present invention employs the use of a transition metal oxide, preferably copper oxide, in order to convert spent alkali metal hydrosulfides in the regeneration of the alkali hydroxide compounds for reutilization in the desulfurization process for the hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which may be detrimental to the overall desulfurization process and related equipment are removed from the regenerated alkali metal stream.

    摘要翻译: 本发明是一种用碱金属化合物对烃类进料流进行脱硫和通过使用过渡金属氧化物再生碱金属化合物的方法。 本发明使用过渡金属氧化物,优选氧化铜,以便在碱性氢氧化物化合物的再生中转化废碱金属氢硫化物,以便在烃进料流的脱硫过程中再利用。 另外,在本文公开的方法的优选实施方案中,可从再生的碱金属流中除去可能对整个脱硫过程和相关设备有害的碳酸盐。

    Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper metal
    9.
    发明授权
    Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper metal 有权
    使用铜金属对重质烃进行脱硫和转化生成的硫化氢

    公开(公告)号:US08398848B2

    公开(公告)日:2013-03-19

    申请号:US12586825

    申请日:2009-09-29

    IPC分类号: C10G19/08 C10G45/04

    CPC分类号: C10G19/08

    摘要: The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a copper metal reagent. The present invention employs the use of a copper metal reagent to convert spent alkali metal hydrosulfides in the regeneration of the alkali hydroxide compounds for reutilization in the desulfurization process for the hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which may be detrimental to the overall desulfurization process and related equipment are removed from the regenerated alkali metal stream.

    摘要翻译: 本发明是一种用碱金属化合物对烃类原料流进行脱硫并通过使用铜金属试剂再生碱金属化合物的方法。 本发明采用铜金属试剂在碱金属氢氧化物再生中转化废碱金属氢硫化物,用于烃类进料流的脱硫工艺中的再利用。 另外,在本文公开的方法的优选实施方案中,可从再生的碱金属流中除去可能对整个脱硫过程和相关设备有害的碳酸盐。

    DESULFURIZATION OF HEAVY HYDROCARBONS AND CONVERSION OF RESULTING HYDROSULFIDES UTILIZING COPPER SULFIDE
    10.
    发明申请
    DESULFURIZATION OF HEAVY HYDROCARBONS AND CONVERSION OF RESULTING HYDROSULFIDES UTILIZING COPPER SULFIDE 有权
    重质烃的脱硫和利用硫化氢的结晶氢氟酸转化

    公开(公告)号:US20100084318A1

    公开(公告)日:2010-04-08

    申请号:US12586826

    申请日:2009-09-29

    IPC分类号: C10G45/04 C10G19/08 C01D1/20

    CPC分类号: C10G19/08

    摘要: The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a copper sulfide reagent. The present invention employs the use of a copper sulfide reagent to convert alkali metal hydrosulfides in the generation or regeneration of the alkali hydroxide compounds which may be utilized in a desulfurization process for hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which form as byproducts of the desulfurization process, and are non-regenerable with copper sulfide, are removed from the alkali hydroxide stream.

    摘要翻译: 本发明是一种用碱金属化合物对烃类进料流进行脱硫并通过使用硫化铜试剂再生碱金属化合物的方法。 本发明使用硫化铜试剂在碱性氢氧化物的生成或再生中转化碱金属氢硫化物,其可用于烃类进料流的脱硫方法。 此外,在本文公开的方法的优选实施方案中,作为脱硫方法的副产物形成并且不能用硫化铜再生的碳酸酯从碱性氢氧化物流中除去。