Hydrodesulfurization of organic sulfur compounds and hydrogen sulfide
removal with incompletely sulfided zinc titanate materials
    6.
    发明授权
    Hydrodesulfurization of organic sulfur compounds and hydrogen sulfide removal with incompletely sulfided zinc titanate materials 失效
    有机硫化合物的加氢脱硫和不完全硫化的钛酸锌材料去除硫化氢

    公开(公告)号:US4313820A

    公开(公告)日:1982-02-02

    申请号:US190004

    申请日:1980-09-23

    摘要: Hydrogen sulfide is removed from a fluid stream by contacting the fluid stream which contains hydrogen sulfide with an absorbing composition comprising zinc, titanium and at least one promoter selected from the group consisting of vanadium, chromium, manganese, iron, cobalt, nickel, molybdenum, rhenium, and compounds thereof. If organic sulfur compounds are present in the fluid stream, the absorbing composition acts as a hydrodesulfurization catalyst to convert the sulfur in the organic sulfur compounds to hydrogen sulfide which is subsequently removed from the fluid stream by the absorbing composition. If olefin contaminants are present in the fluid stream, the absorbing composition acts as hydrogenation catalyst to hydrogenate the olefin contaminants to paraffins.

    摘要翻译: 通过使包含硫化氢的流体流与包含锌,钛和至少一种选自钒,铬,锰,铁,钴,镍,钼等的助催化剂组合物接触,从流体物流中除去硫化氢, 铼及其化合物。 如果有机硫化合物存在于流体物流中,则吸收组合物用作加氢脱硫催化剂,以将有机硫化合物中的硫转化成硫化氢,硫化氢随后通过吸收组合物从流体物流中除去。 如果烯烃污染物存在于流体物流中,则吸收组合物用作氢化催化剂以将烯烃污染物氢化成石蜡。

    Hydrotreating catalyst composition
    7.
    发明授权
    Hydrotreating catalyst composition 失效
    加氢处理催化剂组合物

    公开(公告)号:US4693991A

    公开(公告)日:1987-09-15

    申请号:US919360

    申请日:1986-10-16

    IPC分类号: B01J23/88 C10G45/08 B01J23/28

    CPC分类号: B01J23/8898 C10G45/08

    摘要: A catalyst composition comprises (a) alumina, (b) zinc titanate, (c) at least one compound of molybdenum, (d) at least one compound of at least one of nickel and cobalt, and (e) at least one compound of rhenium. This catalyst composition is used for hydrotreating a liquid hydrocarbon-containing feed stream, which contains organic compounds of sulfur, nitrogen and oxygen under such conditions as to obtain a product having reduced levels of sulfur, nitrogen and oxygen. Preferably the hydrocarbon-containing feed stream contains cycloalkanes, which are at least partially reformed to aromatic compounds.

    摘要翻译: 催化剂组合物包含(a)氧化铝,(b)钛酸锌,(c)至少一种钼化合物,(d)至少一种镍和钴中的至少一种化合物和(e)至少一种 铼。 该催化剂组合物用于在含有硫,氮和氧的有机化合物的液体烃的进料流中加氢处理,以获得具有降低的硫,氮和氧水平的产物的条件。 优选地,含烃进料流含有环烷烃,其至少部分地重整成芳族化合物。

    Catalytic hydrogenation of olefins, hydrodesulfurization of organic
sulfur compounds and/or selective removal of hydrogen sulfide from
fluid streams
    8.
    发明授权
    Catalytic hydrogenation of olefins, hydrodesulfurization of organic sulfur compounds and/or selective removal of hydrogen sulfide from fluid streams 失效
    烯烃的催化氢化,有机硫化合物的加氢脱硫和/或从流体流中选择性除去硫化氢

    公开(公告)号:US4371507A

    公开(公告)日:1983-02-01

    申请号:US326964

    申请日:1981-12-02

    摘要: Hydrogen sulfide is removed from a fluid stream by contacting the fluid stream which contains hydrogen sulfide with an absorbing composition comprising zinc, titanium and at least one promoter selected from the group consisting of vanadium, chromium, manganese, iron, cobalt, nickel, molybdenum, rhenium, and compounds thereof. If organic sulfur compounds are present in the fluid stream, the absorbing composition acts as a hydrodesulfurization catalyst to convert the sulfur in the organic sulfur compounds to hydrogen sulfide which is subsequently removed from the fluid stream by the absorbing composition. If olefin contaminants are present in the fluid stream, the absorbing composition acts as hydrogenation catalyst to hydrogenate the olefin contaminants to paraffins.

    摘要翻译: 通过使包含硫化氢的流体流与包含锌,钛和至少一种选自钒,铬,锰,铁,钴,镍,钼等的助催化剂组合物接触,从流体流中除去硫化氢, 铼及其化合物。 如果有机硫化合物存在于流体物流中,则吸收组合物用作加氢脱硫催化剂,以将有机硫化合物中的硫转化成硫化氢,硫化氢随后通过吸收组合物从流体物流中除去。 如果烯烃污染物存在于流体物流中,则吸收组合物用作氢化催化剂以将烯烃污染物氢化成石蜡。

    Hydrotreating process employing a novel catalytic composition
    9.
    发明授权
    Hydrotreating process employing a novel catalytic composition 失效
    采用新型催化组合物的加氢处理方法

    公开(公告)号:US4655906A

    公开(公告)日:1987-04-07

    申请号:US858772

    申请日:1986-05-02

    IPC分类号: B01J23/88 C10G45/08

    CPC分类号: B01J23/8898 C10G45/08

    摘要: A catalyst composition comprises (a) alumina, (b) zinc titanate, (c) at least one compound of molybdenum, (d) at least one compound of at least one of nickel and cobalt, and (e) at least one compound of rhenium. This catalyst composition is used for hydrotreating a liquid hydrocarbon-containing feed stream, which contains organic compounds of sulfur, nitrogen and oxygen under such conditions as to obtain a product having reduced levels of sulfur, nitrogen and oxygen. Preferably the hydrocarbon-containing feed stream contains cycloalkanes, which are at least partially reformed to aromatic compounds.

    摘要翻译: 催化剂组合物包含(a)氧化铝,(b)钛酸锌,(c)至少一种钼化合物,(d)至少一种镍和钴中的至少一种化合物和(e)至少一种 铼。 该催化剂组合物用于在含有硫,氮和氧的有机化合物的液体烃的进料流中加氢处理,以获得具有降低的硫,氮和氧水平的产物的条件。 优选地,含烃进料流含有环烷烃,其至少部分地重整成芳族化合物。

    Selective removal of olefins over zinc titanate promoted with selected
metals
    10.
    发明授权
    Selective removal of olefins over zinc titanate promoted with selected metals 失效
    选择性去除选择金属促进的钛酸锌上的烯烃

    公开(公告)号:US4371728A

    公开(公告)日:1983-02-01

    申请号:US326776

    申请日:1981-12-02

    摘要: Hydrogen sulfide is removed from a fluid stream by contacting the fluid stream which contains hydrogen sulfide with an absorbing composition comprising zinc, titanium and at least one promoter selected from the group consisting of vanadium, chromium, manganese, iron, cobalt, nickel, molybdenum, rhenium, and compounds thereof. If organic sulfur compounds are present in the fluid stream, the absorbing composition acts as a hydrodesulfurization catalyst to convert the sulfur in the organic sulfur compounds to hydrogen sulfide which is subsequently removed from the fluid stream by the absorbing composition. If olefin contaminants are present in the fluid stream, the absorbing composition acts as hydrogenation catalyst to hydrogenate the olefin contaminants to paraffins.

    摘要翻译: 通过使包含硫化氢的流体流与包含锌,钛和至少一种选自钒,铬,锰,铁,钴,镍,钼等的助催化剂组合物接触,从流体物流中除去硫化氢, 铼及其化合物。 如果有机硫化合物存在于流体物流中,则吸收组合物用作加氢脱硫催化剂,以将有机硫化合物中的硫转化成硫化氢,硫化氢随后通过吸收组合物从流体物流中除去。 如果烯烃污染物存在于流体物流中,则吸收组合物用作氢化催化剂以将烯烃污染物氢化成石蜡。