Platinum and indium-containing catalyst for reforming hydrocarbons
    1.
    发明授权
    Platinum and indium-containing catalyst for reforming hydrocarbons 失效
    用于重整碳氢化合物的铂和含铟催化剂

    公开(公告)号:US4522935A

    公开(公告)日:1985-06-11

    申请号:US539880

    申请日:1983-10-07

    CPC分类号: B01J23/626 C10G35/09

    摘要: A new catalyst for converting hydrocarbons, especially for reforming hydrocarbons, is disclosed. Also disclosed is a hydrocarbon conversion process using the catalyst as well as a method for making the catalyst. The catalyst comprises a platinum group component, a tin component, an indium component and a halogen component with a porous support material, wherein the atomic ratio of indium to platinum group component is more than about 1.14. In a preferred embodiment of the invention the catalyst is utilized in the catalytic reforming of hydrocarbons boiling in the gasoline range to produce a high octane reformate suitable for gasoline blending or a high aromatics content reformate suitable for use as a petrochemical feedstock.

    摘要翻译: 公开了一种用于转化烃,特别是用于重整烃的新催化剂。 还公开了使用催化剂的烃转化方法以及制备催化剂的方法。 催化剂包含铂族组分,锡组分,铟组分和具有多孔载体材料的卤素组分,其中铟与铂族组分的原子比大于约1.14。 在本发明的优选实施方案中,催化剂用于在汽油范围内沸腾的烃的催化重整,以产生适用于汽油共混的高辛烷值重整产物或适合用作石化原料的高芳族化合物含量的重整产物。

    Indium-containing catalyst for reforming hydrocarbons
    2.
    发明授权
    Indium-containing catalyst for reforming hydrocarbons 失效
    用于重整碳氢化合物的含铟催化剂

    公开(公告)号:US4487848A

    公开(公告)日:1984-12-11

    申请号:US500520

    申请日:1983-06-02

    CPC分类号: C10G35/09 B01J23/626

    摘要: A new catalyst for converting hydrocarbons, especially for reforming hydrocarbons, is disclosed. Also disclosed is a hydrocarbon conversion process using the catalyst as well as a method for making the catalyst. The catalyst comprises a platinum group component, a tin component, an indium component and a halogen component with a porous support material, wherein there is about 0.6 or more wt. %, on an elemental basis, indium present. In a preferred embodiment of the invention the catalyst is utilized in the catalytic reforming of hydrocarbons boiling in the gasoline range to produce a high octane reformate suitable for gasoline blending or a high aromatics content reformate suitable for use as a petrochemical feedstock.

    摘要翻译: 公开了一种用于转化烃,特别是用于重整烃的新催化剂。 还公开了使用催化剂的烃转化方法以及制备催化剂的方法。 催化剂包含铂族组分,锡组分,铟组分和具有多孔载体材料的卤素组分,其中约0.6重量%或更多重量。 %,以元素为基础,存在铟。 在本发明的优选实施方案中,催化剂用于在汽油范围内沸腾的烃的催化重整,以产生适用于汽油共混的高辛烷值重整产物或适合用作石化原料的高芳族化合物含量的重整产物。

    Indium-containing catalyst for reforming hydrocarbons
    3.
    发明授权
    Indium-containing catalyst for reforming hydrocarbons 失效
    用于重整碳氢化合物的含铟催化剂

    公开(公告)号:US4529505A

    公开(公告)日:1985-07-16

    申请号:US640473

    申请日:1984-08-13

    IPC分类号: B01J23/62 C10G35/09 C10G35/06

    CPC分类号: C10G35/09 B01J23/626

    摘要: A new catalyst for converting hydrocarbons, especially for reforming hydrocarbons, is disclosed. Also disclosed is a hydrocarbon conversion process using the catalyst as well as a method for making the catalyst. The catalyst comprises a platinum group component, a tin component, an indium component and a halogen component with a porous support material, wherein there is about 0.6 or more wt. %, on an elemental basis, indium present. In a preferred embodiment of the invention the catalyst is utilized in the catalytic reforming of hydrocarbons boiling in the gasoline range to produce a high octane reformate suitable for gasoline blending or a high aromatics content reformate suitable for use as a petrochemical feedstock.

    摘要翻译: 公开了一种用于转化烃,特别是用于重整烃的新催化剂。 还公开了使用催化剂的烃转化方法以及制备催化剂的方法。 催化剂包含铂族组分,锡组分,铟组分和具有多孔载体材料的卤素组分,其中约0.6重量%或更多重量。 %,以元素为基础,存在铟。 在本发明的优选实施方案中,催化剂用于在汽油范围内沸腾的烃的催化重整,以产生适用于汽油共混的高辛烷值重整产物或适合用作石化原料的高芳族化合物含量的重整产物。

    Method for decreasing chloride emissions from a catalyst reduction
process
    4.
    发明授权
    Method for decreasing chloride emissions from a catalyst reduction process 失效
    从催化剂还原过程中减少氯化物排放的方法

    公开(公告)号:US6117809A

    公开(公告)日:2000-09-12

    申请号:US773812

    申请日:1996-12-19

    CPC分类号: C10G35/06 B01J38/10 B01J38/42

    摘要: A method is disclosed for recovering chlorine-containing species from an outlet stream of a zone in which the catalytic metal of a chloride-containing catalyst is reduced. The outlet stream is passed to a sorption zone which contains catalyst and which is maintained at sorption conditions. The catalyst in the sorption zone sorbs the chlorine-containing species from the outlet stream. This method captures and retains within the process the chlorine-containing species that would otherwise be lost from the process and that would need to be replaced by the injection of make-up chlorine-containing species. This method results in a significant savings in capital and operating costs of a catalyst regeneration process that includes a reduction step. This method is adaptable to many catalytic hydrocarbon conversion processes which pass catalyst particles between or among moving bed reaction and regeneration zones.

    摘要翻译: 公开了用于从含有氯化物的催化剂的催化金属还原的区域的出口流中回收含氯物质的方法。 出口流被传递到含有催化剂并且保持在吸附条件下的吸附区。 吸附区中的催化剂从出口流吸附含氯物质。 该方法捕获并保留过程中含氯物质,否则将会从该方法中丢失,并需要通过注入含氯含量物种代替。 该方法导致催化剂再生过程的资本和操作成本的显着节省,其包括还原步骤。 该方法适用于在移动床反应和再生区之间或之间通过催化剂颗粒的许多催化烃转化方法。

    Method of catalyst manufacture
    6.
    发明授权
    Method of catalyst manufacture 失效
    催化剂制备方法

    公开(公告)号:US4082696A

    公开(公告)日:1978-04-04

    申请号:US725801

    申请日:1976-09-23

    摘要: A method of catalyst manufacture. A calcined tin-containing refractory inorganic oxide support or carrier material is impregnated with an acidic solution of a precursor compound of a platinum group metal and a precursor compound of an iron group metal. The impregnated carrier material is dried over an extended period to reduce the volatile content thereof to less than about 15 wt. % prior to high temperature calcination. Drying the impregnated carrier material in accordance with the present invention provides a catalyst substantially improved in activity stability.

    Cyclic catalytic hydrocarbon conversion process with reduced chloride
emissions
    7.
    发明授权
    Cyclic catalytic hydrocarbon conversion process with reduced chloride emissions 失效
    循环催化烃转化过程,减少氯化物排放

    公开(公告)号:US5965473A

    公开(公告)日:1999-10-12

    申请号:US764868

    申请日:1996-12-13

    摘要: A method is disclosed for recovering chlorine-containing species from the outlet gas of a hydrocarbon conversion process with a cyclic regeneration operation. The outlet gas from an off-stream catalyst bed in which regeneration is occurring is passed to another off-stream catalyst bed which contains spent catalyst and which is maintained at sorption conditions. The spent catalyst particles sorb the chlorine-containing species from the outlet gas. This method captures and retains within the hydrocarbon conversion process chlorine-containing species that would otherwise be scrubbed and lost from the process and that would need to be replaced by the injection of make-up chlorine-containing species. This method results in significant savings in operating costs of a cyclic regeneration process. This method is adaptable to many processes for the catalytic conversion of hydrocarbons in which deactivated catalyst are regenerated by a cyclic regeneration operation.

    摘要翻译: 公开了一种利用循环再生操作从烃转化过程的出口气中回收含氯物质的方法。 来自再生发生的离岸催化剂床的出口气体被传递到另一个含有废催化剂并且保持在吸附条件下的脱氢催化剂床。 废催化剂颗粒从出口气体中吸附含氯物质。 该方法捕获并保留了碳氢化合物转化过程中含氯物质,否则该物质将被洗涤并从该方法中流失,并且需要通过注入含氯含量物质代替。 这种方法可以显着节省循环再生过程的运行成本。 该方法适用于催化转化烃的许多方法,其中通过循环再生操作再生失活的催化剂。

    Regeneration of a platinum-containing zeolite
    8.
    发明授权
    Regeneration of a platinum-containing zeolite 失效
    含铂沸石的再生

    公开(公告)号:US4810683A

    公开(公告)日:1989-03-07

    申请号:US148301

    申请日:1988-01-25

    摘要: A method is described for the regeneration of a hydrocarbon conversion catalyst that has become deactivated by carbonaceous material deposition where the catalyst comprises a nonacid zeolite and a Group VIII metal component. The method comprises the steps of (1) removing a substantial portion of the carbonaceous material from the catalyst by combustion with an oxygen-containing gas in the presence of a halogen, and (2) reducing the catalyst in the presence of hydrogen.

    摘要翻译: 描述了通过碳质材料沉积已经失活的烃转化催化剂的再生方法,其中催化剂包含非酸沸石和VIII族金属组分。 该方法包括以下步骤:(1)在卤素存在下用含氧气体燃烧从催化剂中除去大部分含碳物质,和(2)在氢存在下还原催化剂。

    Method for reducing chloride emissions from a moving bed catalyst
regeneration process
    9.
    发明授权
    Method for reducing chloride emissions from a moving bed catalyst regeneration process 有权
    从移动床催化剂再生过程中减少氯化物排放的方法

    公开(公告)号:US6153091A

    公开(公告)日:2000-11-28

    申请号:US452862

    申请日:1999-12-08

    摘要: A method is disclosed for decreasing the emissions of chlorine-containing species from a moving bed process for regenerating spent catalyst particles with a recycle gas stream. A recycle gas stream contacts spent catalyst particles at regeneration conditions, thereby producing a flue gas stream. The flue gas stream which contains chlorine-containing species contacts spent catalyst particles at sorption conditions. The spent catalyst particles sorb the chlorine-containing species from the flue gas stream, thereby producing the recycle gas stream. A portion of the recycle gas stream is vented from the process. This method captures and returns to the process the chlorine-containing species that would be lost from the process and that would need to be replaced by the injection of make-up chlorine-containing species. This method results in a significant savings in capital and operating costs of the process. This method is adaptable to many processes for the catalytic conversion of hydrocarbons in which deactivated catalyst particles are regenerated in a moving bed.

    摘要翻译: 公开了一种减少来自用循环气流再生废催化剂颗粒的移动床方法中含氯物质的排放的方法。 循环气流在再生条件下与废催化剂颗粒接触,从而产生烟气流。 含有含氯物质的烟道气在吸附条件下与废催化剂颗粒接触。 废催化剂颗粒从烟道气中吸附含氯物质,从而产生循环气流。 循环气流的一部分从该过程排出。 该方法捕获并返回过程中将含有的含氯物质将从该过程中丢失,并需要通过注入含氯含量物质来代替。 这种方法可以大大节省资金和运营成本。 该方法适用于烃的催化转化的许多方法,其中失活催化剂颗粒在移动床中再生。

    Method for controlling moisture in a catalyst regeneration process
    10.
    发明授权
    Method for controlling moisture in a catalyst regeneration process 有权
    控制催化剂再生过程中水分的方法

    公开(公告)号:US6123833A

    公开(公告)日:2000-09-26

    申请号:US158160

    申请日:1998-09-22

    摘要: A method and apparatus are disclosed for removing water from a recycle gas stream in a catalyst regeneration process. A recycle gas stream contacts catalyst and the catalyst sorbs water from the recycle gas. Some of the now-dried recycle gas recirculates to the regeneration process, thereby decreasing the water content in the regeneration process. The catalyst containing sorbed water passes to a desorption zone, where water is desorbed from the catalyst and the desorbed water is rejected from the process. This method and apparatus are useful for extending the life of catalyst in catalytic hydrocarbon processes that employ continuous or semi-continuos catalyst regeneration zones.

    摘要翻译: 公开了一种在催化剂再生过程中从循环气流中除去水的方法和装置。 循环气流与催化剂接触,催化剂从再循环气体中吸收水分。 一些现在干燥的再循环气体再循环到再生过程中,从而降低再生过程中的水分含量。 含有吸附水的催化剂通过解吸区,其中水从催化剂中解吸,脱附的水被从该方法中排出。 该方法和设备可用于延长催化剂在使用连续或半连续催化剂再生区的催化烃工艺中的寿命。