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    Passivating metals on cracking catalysts
    1.
    发明授权
    Passivating metals on cracking catalysts 失效
    在裂化催化剂上钝化金属

    公开(公告)号：US4535066A

    公开(公告)日：1985-08-13

    申请号：US585667

    申请日：1984-03-02

    申请人： Harold W. Mark ,  Brent J. Bertus ,  John S. Roberts ,  Dwight L. McKay ,  Lyle E. Fenska

    发明人： Harold W. Mark ,  Brent J. Bertus ,  John S. Roberts ,  Dwight L. McKay ,  Lyle E. Fenska

    IPC分类号： B01J21/20 ,  B01J23/18 ,  B01J29/076 ,  C10G11/04 ,  B01J29/06 ,  B01J23/14 ,  B01J33/00

    CPC分类号： C10G11/04 ,  B01J21/20 ,  B01J23/18 ,  B01J29/076 ,  Y10S502/521

    摘要： A cracking catalyst used to crack oil to produce gasoline or higher-boiling hydrocarbon fuel is contacted with both (A) antimony or a compound thereof such as antimony tris(0,0-dipropyl phosphorodithioate) and (B) a modifying composition consisting essentially of carbon, hydrogen, nitrogen, and sulfur produced by the treatment of a metal salt of a dialkyl dithiocarbamate with a hydrolyzable germanium (IV) compound such as germanium tetrachloride, the contacting of the catalyst with (A) and (B) prior to, during, or after use of the catalyst in a cracking process being effective in precluding or reducing adverse effects of metals such as nickel, vanadium, and iron.

    摘要翻译： 用于裂解油以生产汽油或高沸点烃燃料的裂化催化剂与（A）锑或其化合物（例如三（0-二丙基二硫代磷酸锑））和（B）基本上由 通过用可水解的锗（IV）化合物如四氯化锗处理二烷基二硫代氨基甲酸金属盐产生的碳，氢，氮和硫，催化剂与（A）和（B）之间的催化剂在 或者在裂化过程中使用催化剂有效地排除或减少金属如镍，钒和铁的不利影响。

    Method of transferring a passivating agent to or from a cracking catalyst
    3.
    发明授权
    Method of transferring a passivating agent to or from a cracking catalyst 失效
    将钝化剂转移到或来自裂化催化剂的方法

    公开(公告)号：US4257919A

    公开(公告)日：1981-03-24

    申请号：US90182

    申请日：1979-11-01

    申请人： John S. Roberts ,  Dwight L. McKay ,  Brent J. Bertus ,  H. Wayne Mark

    发明人： John S. Roberts ,  Dwight L. McKay ,  Brent J. Bertus ,  H. Wayne Mark

    IPC分类号： C10G11/02 ,  B01J23/14 ,  B01J23/18

    CPC分类号： C10G11/02 ,  Y10S502/521

    摘要： A passivating agent is added to a cracking catalyst which has not been previously treated with the passivating agent by mixing the untreated cracking catalyst with a refractory material which has been previously treated with a passivating agent. At least a portion of the passivating agent is transferred by inter-particle transfer from the treated refractory material to the untreated cracking catalyst.A passivating agent may also be recovered from a previously treated cracking catalyst which has become contaminated by contacting the contaminated cracking catalyst with a refractory material which has not previously been treated with the passivating agent. At least a portion of the passivating agent will transfer by inter-particle transfer from the contaminated catalyst to the refractory material while the contaminants on the contaminated cracking catalyst will not transfer.

    摘要翻译： 将未经处理的裂化催化剂与先前用钝化剂处理过的耐火材料混合，将钝化剂加入到先前未被钝化剂处理过的裂化催化剂中。 钝化剂的至少一部分通过颗粒间转移从经处理的耐火材料转移到未处理的裂化催化剂。 钝化剂也可以从已经被处理的裂化催化剂中回收，该催化剂已经被污染的裂化催化剂与先前未被钝化剂处理过的耐火材料接触而被污染。 钝化剂的至少一部分将通过颗粒间转移从污染的催化剂转移到耐火材料，同时污染的裂化催化剂上的污染物将不会转移。

    Passivating metals on cracking catalysts
    5.
    发明授权
    Passivating metals on cracking catalysts 失效
    在裂化催化剂上钝化金属

    公开(公告)号：US4459366A

    公开(公告)日：1984-07-10

    申请号：US429736

    申请日：1982-09-30

    申请人： Harold W. Mark ,  Brent J. Bertus ,  John S. Roberts ,  Dwight L. McKay ,  Lyle E. Fenska

    发明人： Harold W. Mark ,  Brent J. Bertus ,  John S. Roberts ,  Dwight L. McKay ,  Lyle E. Fenska

    IPC分类号： B01J21/20 ,  B01J23/18 ,  B01J29/076 ,  C10G11/04 ,  B01J29/38 ,  B01J29/26 ,  C10G11/05

    CPC分类号： C10G11/04 ,  B01J21/20 ,  B01J23/18 ,  B01J29/076

    摘要： A cracking catalyst used to crack oil to produce gasoline or higher-boiling hydrocarbon fuel is contacted with both (A) antimony or a compound thereof such as antimony tris(O,O-dipropyl phosphorodithioate) and (B) a modifying composition consisting essentially of carbon, hydrogen, nitrogen, and sulfur produced by the treatment of a metal salt of a dialkyl dithiocarbamate with a hydrolyzable germanium (IV) compound such as germanium tetrachloride, the contacting of the ctalyst with (A) and (B) prior to, during, or after use of the catalyst in a cracking process being effective in precluding or reducing adverse effects of metals such as nickel, vanadium, and iron.

    摘要翻译： 用于裂化油以生产汽油或高沸点烃燃料的裂化催化剂与（A）锑或其化合物（例如三（O，O-二丙基二硫代磷酸锑））和（B）基本上由 通过用可水解的锗（IV）化合物如四氯化锗处理二烷基二硫代氨基甲酸金属盐产生的碳，氢，氮和硫，在之前的期间，ctalyst与（A）和（B）的接触 或者在裂化过程中使用催化剂有效地排除或减少金属如镍，钒和铁的不利影响。

    Cracking process and catalyst for same
    8.
    发明授权
    Cracking process and catalyst for same 失效
    开裂过程和催化剂相同

    公开(公告)号：US4348304A

    公开(公告)日：1982-09-07

    申请号：US209076

    申请日：1980-11-21

    申请人： John S. Roberts ,  Brent J. Bertus ,  Dwight L. McKay

    发明人： John S. Roberts ,  Brent J. Bertus ,  Dwight L. McKay

    IPC分类号： B01J23/08 ,  B01J29/06 ,  C10G11/05

    CPC分类号： B01J23/08 ,  B01J29/061 ,  C10G11/05

    摘要： A novel cracking catalyst, a method of preparing same, and an improved hydrocarbon cracking process are provided wherein the adverse effects of metals such as nickel, vanadium, iron, copper, and cobalt on the cracking catalys are reduced by contacting the cracking catalyst with a sufficient amount of at least one indium modifier selected from the group consisting of elemental indium and indium compounds free of the element antimony.

    摘要翻译： 提供了一种新的裂化催化剂，其制备方法和改进的烃裂解方法，其中通过使裂化催化剂与裂化催化剂接触来减少镍，钒，铁，铜和钴等金属对裂化催化剂的不利影响 足够量的至少一种选自元素锑的元素铟和铟化合物的铟改性剂。