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    Process for hydrocracking hydrocarbons
    7.
    发明授权
    Process for hydrocracking hydrocarbons 失效
    氢化烃的方法

    公开(公告)号：US4110198A

    公开(公告)日：1978-08-29

    申请号：US846856

    申请日：1977-10-31

    申请人： John C. Hayes ,  Ernest L. Pollitzer

    发明人： John C. Hayes ,  Ernest L. Pollitzer

    IPC分类号： B01J23/89 ,  B01J29/06 ,  C10G45/40 ,  C10G49/06 ,  C10G49/08 ,  C10G13/04 ,  B01J27/06 ,  B01J29/12

    CPC分类号： C10G49/06 ,  B01J23/8913 ,  B01J23/8966 ,  B01J29/061 ,  C10G45/40 ,  C10G49/08 ,  Y10S585/94

    摘要： A process for hydrotreating (hydroprocessing) hydrocarbons and mixtures of hydrocarbons utilizing a catalytic composite comprising a porous carrier material containing, on an elemental basis, about 0.01 to about 2 wt. % platinum or palladium, about 0.05 to about 5 wt. % cobalt, about 0.01 to about 2 wt. % rhodium and about 0.1 to about 3.5 wt. % halogen, wherein the platinum or palladium, cobalt and rhodium are uniformly dispersed throughout the porous carrier material, wherein substantially all of the platinum or palladium is present in the elemental metallic state, wherein substantially all of the rhodium is present in the elemental metal, and wherein substantially all of the catalytically available cobalt is present in the elemental metallic state or in a state which is reducible to the elemental metallic state under hydrocarbon conversion conditions or in a mixture of these states, in which process there is effected a chemical consumption of hydrogen. A preferred modifying component for the disclosed catalytic composite is a Group IVA metallic component. A specific example of one such catalyst is a composite of a crystalline aluminosilicate, a platinum component, a cobalt component, a rhodium component, and a halogen component, for utilization in a hydrocracking process. Other hydrocarbon hydroprocesses are directed toward the hydrogenation of aromatic nuclei, the ring-opening of cyclic hydrocarbons, hydrogenation, etc.

    摘要翻译： 使用包含多孔载体材料的催化复合物加氢处理（加氢处理）烃和烃的混合物的方法，该多孔载体材料在元素基础上含有约0.01至约2wt。 ％铂或钯，约0.05至约5wt。 ％钴，约0.01至约2重量％ ％铑和约0.1至约3.5wt。 ％卤素，其中铂或钯，钴和铑均匀分散在整个多孔载体材料中，其中基本上所有的铂或钯以元素金属状态存在，其中基本上所有的铑存在于元素金属中， 并且其中基本上所有的催化可用的钴以元素金属状态存在，或者在烃转化条件下或以这些状态的混合物中可还原成元素金属状态的状态下，其中化学消耗量 氢。 所公开的催化复合材料的优选改性组分是IVA族金属组分。 一种这样的催化剂的具体实例是结晶硅铝酸盐，铂组分，钴组分，铑组分和卤素组分的复合物，用于加氢裂化过程。 其他烃类加氢工艺涉及芳烃氢化，环状烃开环，氢化等。

    Four-step procedure for regenerating a carbon-containing deactivated bimetallic acidic catalyst
    8.
    发明授权
    Four-step procedure for regenerating a carbon-containing deactivated bimetallic acidic catalyst 失效
    再生含碳失活双金属酸性催化剂的四步法

    公开(公告)号：US3898173A

    公开(公告)日：1975-08-05

    申请号：US40287273

    申请日：1973-10-02

    申请人： UNIVERSAL OIL PROD CO

    发明人： HAYES JOHN C

    IPC分类号： B01J23/96 ,  B01J37/22 ,  C10G35/09 ,  C10G49/06 ,  B01J11/18 ,  C10G35/06

    CPC分类号： C10G49/06 ,  B01J23/96 ,  B01J37/22 ,  C10G35/09

    摘要： A deactivated hydrocarbon conversion catalyst, which is a combination of catalytically effective amounts of a platinum group component, a Group IVA metallic component, and a halogen component with a porous carrier material and which has been deactivated by deposition of carbonaceous materials thereon during a previous contacting with a hydrocarbon charge stock at an elevated temperature, is regenerated by the sequential steps of: (a) burning carbon therefrom at a relatively low temperature with a substantially sulfur compound-free gas stream containing H2O and a relatively small amount of O2; (b) treating the resulting partially regenerated catalyst at a relatively higher temperature with a substantially sulfur compound-free gas stream containing a halogen or a halogen-containing compound, H2O and a relatively higher amount of O2; (c) purging O2 and H2O from contact with the resulting catalyst; and, (d) subjecting the resulting catalyst to contact with a dry and sulfur compound-free hydrogen stream. Key features of the disclosed method are: (1) presence of water in the gas stream used in all steps except the reduction step; (2) careful control of the temperature used during each step; (3) adjustment of the halogen content of the catalyst immediately after the carbon-burning step and prior to the reduction step; (4) careful control over the composition of the gas streams used in the various steps thereof; and, (5) exclusion of sulfur compounds from all gas streams utilized.

    摘要翻译： 失活的烃转化催化剂，其是催化有效量的铂族组分，IVA族金属组分和具有多孔载体材料的卤素组分的组合，并且其在先前接触期间通过在其上沉积碳质材料而失活 通过以下顺序的步骤来再生：（a）在相对较低的温度下用基本上不含硫化合物的含H 2 O和相对少量O 2的气流从其中燃烧碳; （b）在相对较高的温度下用基本上不含硫化合物的含有卤素或含卤化合物的H 2 O和相对较高量的O 2的气流处理所得到的部分再生催化剂; （c）吹扫O 2和H 2 O与所得催化剂接触; 和（d）使得到的催化剂与干燥和无硫化合物的氢气流接触。 所公开方法的主要特征是：（1）在除了还原步骤之外的所有步骤中使用的气流中存在水; （2）仔细控制每一步中使用的温度; （3）在碳燃烧步骤之后和还原步骤之前立即调节催化剂的卤素含量; （4）仔细控制在其各个步骤中使用的气流的组成; 和（5）从所使用的所有气流排除硫化合物。

    Process for the preparation of a supported iridium catalyst
    9.
    发明授权
    Process for the preparation of a supported iridium catalyst 失效
    负载型铱催化剂的制备方法

    公开(公告)号：US3867314A

    公开(公告)日：1975-02-18

    申请号：US35280973

    申请日：1973-04-19

    申请人： ATLANTIC RICHFIELD CO

    发明人： ERICKSON HENRY

    IPC分类号： C10G35/06 ,  B01J23/46 ,  B01J37/22 ,  C10G35/09 ,  C10G45/10 ,  C10G49/06 ,  B01J11/08

    CPC分类号： C10G35/09 ,  B01J23/468 ,  B01J37/22

    摘要： A process for the preparation of a supported iridium catalyst by the contacting of, for example, an alumina support with a liquid medium containing a compound of iridium while maintaining the iridium-containing liquid medium at a pH of from 3 to 6 with an ammonium hydroxide or lower alkyl amine base. The catalyst is particularly useful in a reforming process.

    摘要翻译： 通过使例如氧化铝载体与含有铱化合物的液体介质接触来制备负载的铱催化剂的方法，同时用氢氧化铵将含铱的液体介质保持在3至6的pH值 或低级烷基胺碱。 催化剂在重整过程中特别有用。

    Six-step regeneration procedure for a cokedeactivated bimetallic platinum group-group iv a catalyst
    10.
    发明授权
    Six-step regeneration procedure for a cokedeactivated bimetallic platinum group-group iv a catalyst 失效
    合成双金属铂族四元组IV催化剂的六步再生方法

    公开(公告)号：US3773686A

    公开(公告)日：1973-11-20

    申请号：US3773686D

    申请日：1971-09-09

    申请人： UNIVERSAL OIL PROD CO

    发明人： HAYES J

    IPC分类号： B01J23/96 ,  B01J38/44 ,  C10G35/09 ,  C10G49/06 ,  B01J11/02 ,  B01J11/18

    CPC分类号： C10G49/06 ,  B01J23/96 ,  B01J38/44 ,  C10G35/09

    摘要： A deactivated hydrocarbon conversion catalyst, which is a combination of a platinum group component, a group IVA metallic component, and a halogen component with a porous carrier material and which has been deactivated by a deposition of carbonaceous materials thereon during a previous contacting with a hydrocarbon charge stock at an elevated temperature, is regenerated by the sequential steps of: (1) burning carbon therefrom at a relatively low temperature with a gas stream containing H2O and a small amount of O2, (2) treating with a gas stream containing H2O and a small amount of O2 at a relatively high temperature, (3) treating with a gas stream containing H2O and a large amount of O2 at the relatively high temperature, (4) treating with a gas stream containing halogen or a halogen-containing compound and water, (5) purging O2 and H2O from the resulting catalyst and (6) reducing with a dry hydrogen stream. Key features of the resulting method are: (1) presence of water in the gas streams used in all steps except the purging and reduction steps, (2) careful control of the inlet temperature used during each step, (3) adjustment of halogen content of the catalyst after the carbon-burning step and prior to the reduction step, (4) careful control over the composition of the gas streams used in the various steps thereof and (5) exclusion of sulfur compounds from all gas streams utilized.