Hydrotreating catalyst and process for its preparation
    1.
    发明授权
    Hydrotreating catalyst and process for its preparation 失效
    加氢处理催化剂及其制备方法

    公开(公告)号:US4762814A

    公开(公告)日:1988-08-09

    申请号:US80843

    申请日:1987-08-03

    CPC分类号: C10G45/08 B01J23/8873

    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 containing phosphorus and oxygen. This catalyst composition is used for hydrotreating a liquid hydrocarbon-containing feed stream (such as a heavy oil) which contains compounds of nickel, vanadium and sulfur, under such conditions as to obtain a product having reduced levels of nickel, vanadium and sulfur.

    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)至少一种含 磷和氧气。 该催化剂组合物用于加氢处理含有镍,钒和硫化合物的含液烃的进料流(例如重油),以获得具有降低的镍,钒和硫含量的产物。

    Hydrotreating catalyst and process
    2.
    发明授权
    Hydrotreating catalyst and process 失效
    加氢处理催化剂和工艺

    公开(公告)号:US4707246A

    公开(公告)日:1987-11-17

    申请号:US930637

    申请日:1986-11-14

    CPC分类号: C10G45/08 B01J23/8873

    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 containing phosphorus and oxygen. This catalyst composition is used for hydrotreating a liquid hydrocarbon-containing feed stream (such as a heavy oil) which contains compounds of nickel, vanadium and sulfur, under such conditions as to obtain a product having reduced levels of nickel, vanadium and sulfur.

    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)至少一种含 磷和氧气。 该催化剂组合物用于加氢处理含有镍,钒和硫化合物的含液烃的进料流(例如重油),以获得具有降低的镍,钒和硫含量的产物。

    Catalytic hydrocracking, hydrodesulfurization, and/or
hydrodenitrogenation of organic compounds employing promoted zinc
titanate and a zeolite as the catalytic agent
    5.
    发明授权
    Catalytic hydrocracking, hydrodesulfurization, and/or hydrodenitrogenation of organic compounds employing promoted zinc titanate and a zeolite as the catalytic agent 失效
    使用促进的钛酸锌和沸石作为催化剂的有机化合物的催化加氢裂化,加氢脱硫和/或加氢脱氮

    公开(公告)号:US4324647A

    公开(公告)日:1982-04-13

    申请号:US145639

    申请日:1980-05-01

    申请人: Lloyd E. Gardner

    发明人: Lloyd E. Gardner

    IPC分类号: C10G47/20

    CPC分类号: C10G47/20

    摘要: The catalytic hydrocracking, hydrodesulfurization, and/or hydrodenitrogenation of organic compounds is carried out in the presence of a catalyst composition comprising zeolite, zinc, titanium, and at least one promoter selected from the group consisting of vanadium, chromium, cobalt, nickel, molybdenum, tungsten, rhenium, platinum, palladium, rhodium, ruthenium and compounds thereof.

    摘要翻译: 有机化合物的催化加氢裂化,加氢脱硫和/或加氢脱氮在催化剂组合物的存在下进行,所述催化剂组合物包含沸石,锌,钛和至少一种选自钒,铬,钴,镍,钼 ,钨,铼,铂,钯,铑,钌及其化合物。

    Promoted liquid phase oxidation of alkyl aromatic compounds
    6.
    发明授权
    Promoted liquid phase oxidation of alkyl aromatic compounds 失效
    促进烷基芳族化合物的液相氧化

    公开(公告)号:US4048238A

    公开(公告)日:1977-09-13

    申请号:US620464

    申请日:1975-10-07

    摘要: A process is provided for oxygenating alkyl-substituted aromatic compounds. In the process alkyl-substituted aromatic compounds are contacted with molecular oxygen in the presence of a suitable monocarboxylic acid, an at least partially soluble Te or Se compound, an inorganic bromine compound, and a compound selected from inorganic nitrates and compounds convertible to inorganic nitrates at conditions of the process. In an embodiment of the invention the process is carried out in two distinct steps with contact of the alkyl-substituted aromatic compounds and oxygen in the presence of the essential components produce an ester comprising both an aromatic alcohol and the carboxylic acid with subsequent hydrolyzing of this ester to produce an aromatic alcohol with regeneration of the carboxylic acid.

    摘要翻译: 提供了对烷基取代的芳族化合物进行加氧的方法。 在此过程中,烷基取代的芳族化合物在合适的一元羧酸,至少部分可溶的Te或Se化合物,无机溴化合物和选自无机硝酸盐和可转化成无机硝酸盐的化合物的化合物存在下与分子氧接触 在该过程的条件下。 在本发明的一个实施方案中,该方法在两个不同的步骤中进行,其中烷基取代的芳族化合物和氧在必要组分存在下接触产生包含芳族醇和羧酸的酯,随后水解该 酯以产生具有羧酸再生的芳族醇。

    Hydrofining employing a support material for fixed beds
    7.
    发明授权
    Hydrofining employing a support material for fixed beds 失效
    加氢精制采用固定床支撑材料

    公开(公告)号:US4828683A

    公开(公告)日:1989-05-09

    申请号:US011989

    申请日:1987-02-06

    CPC分类号: B01J32/00 C10G65/04

    摘要: A hydrotreating process comprises contacting a substantially liquid hydrocarbon-containing feed stream, which contains compounds of sulfur and metals (preferably Ni and/or V), in the presence of a fixed catalyst bed comprising at least one layer of substantially spherical alumina-containing particles which have been prepared by heating a specific starting material at about 500.degree.-900.degree. C. for improved crush strength retention. In a preferred embodiment, the fixed catalyst bed further comprises at least one layer (b) of catalyst particles comprising a refractory inorganic carrier and at least one hydrogenation promoter. A fixed catalyst bed comprising layers (a) and (b) is provided.

    Hydrotreating process employing a novel catalytic composition
    8.
    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。