专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06417136B2 Hydrocarbon hydrogenation catalyst and process 有权
标题翻译：烃氢化催化剂和工艺
公开(公告)号：US06417136B2
公开(公告)日：2002-07-09
申请号：US09398664
申请日：1999-09-17
申请人： Tin-Tack Peter Cheung , Darin B. Tiedtke , Marvin M. Johnson , Gary A. Delzer
发明人： Tin-Tack Peter Cheung , Darin B. Tiedtke , Marvin M. Johnson , Gary A. Delzer
IPC分类号： B01J2358
CPC分类号： B01J23/66 , B01J23/002 , B01J23/005 , B01J23/50 , B01J23/58 , B01J37/0081 , B01J2523/00 , C07C5/03 , C07C5/08 , C07C2521/04 , B01J2523/18 , B01J2523/27 , B01J2523/31 , B01J2523/824 , B01J2523/13 , B01J2523/22 , B01J2523/23
摘要： A catalyst composition is provided which can be used for hydrogenating a highly unsaturated hydrocarbon such as an alkyne or a diolefin. The catalyst composition contains palladium, a catalyst component of either silver or an alkali metal compound, or both silver and an alkali metal compound, and a metal aluminate catalyst support. Such metal aluminate catalyst support is prepared by a process of incorporating alumina with a metal component, preferably impregnating alumina with a melted metal component, to thereby provide a metal-incorporated alumina followed by drying and high temperature calcining to thereby provide a metal aluminate catalyst support. The catalyst composition disclosed can be used for hydrogenating a highly unsaturated hydrocarbon to a less unsaturated hydrocarbon. The process involves contacting a highly unsaturated hydrocarbon with a catalyst composition in the presence of hydrogen under a hydrogenation condition sufficient to effect a hydrogenation of the highly unsaturated hydrocarbon.
摘要翻译：提供了可用于氢化高度不饱和烃如炔烃或二烯烃的催化剂组合物。催化剂组合物包含钯，银或碱金属化合物的催化剂组分，或银和碱金属化合物两者以及金属铝酸盐催化剂载体。这种金属铝酸盐催化剂载体是通过将氧化铝与金属组分掺入的方法制备的，优选用熔融的金属组分浸渍氧化铝，从而提供掺入金属的氧化铝，随后进行干燥和高温煅烧，从而提供金属铝酸盐催化剂载体。所公开的催化剂组合物可用于将高度不饱和烃氢化为较不饱和的烃。该方法包括在氢气存在下使氢不饱和烃与催化剂组合物接触，氢化条件足以进行高度不饱和烃的氢化。

2. 发明授权

US5071817A Dehydrogenation catalyst 失效
标题翻译：脱氢催化剂
公开(公告)号：US5071817A
公开(公告)日：1991-12-10
申请号：US506631
申请日：1990-04-05
申请人： John H. Kolts , Gary A. Delzer
发明人： John H. Kolts , Gary A. Delzer
IPC分类号： B01J23/34 , C07C4/06 , C07C5/32
CPC分类号： C07C5/322 , B01J23/34 , C07C4/06 , C07C2523/02 , C07C2523/06 , C07C2523/34
摘要： C.sub.3 and/or C.sub.4 hydrocarbons (in particular propane and butanes) are converted to less saturated hydrocarbons (in particular ethylene and propylene) in the presence of a catalyst consisting essentially of either (a) zinc oxide and manganese oxide or (b) zinc oxide, manganese oxide and calcium oxide. Compositions of matter (a) and (b), as defined above, are provided in accordance with this invention.
摘要翻译：在主要由（a）氧化锌和氧化锰或（b）氧化锌组成的催化剂存在下，C3和/或C4烃（特别是丙烷和丁烷）转化为较不饱和的烃（特别是乙烯和丙烯），氧化锰和氧化钙。根据本发明提供如上所述的物质（a）和（b）的组合物。

3. 发明授权

US4911904A Catalytic oxidation of carbon monoxide 失效
标题翻译：催化氧化一氧化碳
公开(公告)号：US4911904A
公开(公告)日：1990-03-27
申请号：US160721
申请日：1988-02-26
申请人： Gary A. Delzer , John H. Kolts
发明人： Gary A. Delzer , John H. Kolts
IPC分类号： B01J23/40 , B01J27/232 , C01B32/50 , H01S3/036
CPC分类号： B01J23/007 , B01J23/42 , B01J23/44 , B01J23/8906 , B01J27/232 , H01S3/036
摘要： A composition of matter comprising hydrotalcite and Pt and/or Pd has been prepared by a process comprising the steps of impregnating hydrotalcite with Pt and/or Pd, followed by calcining and, preferably treatment with a reducing gas. The above composition of matter is used as catalyst in a process for oxidizing CO to CO.sub.2, e.g., in a CO.sub.2 laser.

4. 发明授权

US5358921A Selective removal of hydrogen sulfide over a zinc oxide and silica absorbing composition 失效
标题翻译：在氧化锌和二氧化硅吸收组合物上选择性除去硫化氢
公开(公告)号：US5358921A
公开(公告)日：1994-10-25
申请号：US055586
申请日：1993-05-03
申请人： Dennis R. Kidd , Gary A. Delzer , Donald H. Kubicek , Paul F. Schubert
发明人： Dennis R. Kidd , Gary A. Delzer , Donald H. Kubicek , Paul F. Schubert
IPC分类号： B01D53/52 , B01J20/06 , B01J20/10 , B01J20/34 , B01J20/30
CPC分类号： B01J20/06 , B01D53/52 , B01J20/103 , B01J20/2803 , B01J20/3007 , B01J20/3078 , B01J20/3433 , B01J20/3458 , B01J20/3483 , B01J2220/42
摘要： Hydrogen sulfide is removed from a fluid stream containing hydrogen sulfide by contacting the fluid stream under suitable absorbing conditions with an absorbing composition consisting essentially of zinc oxide and silica. Additionally, the absorbing composition may contain binders and may be promoted, preferably with nickel oxide.
摘要翻译：通过使合适的吸收条件下的流体流与基本上由氧化锌和二氧化硅组成的吸收组合物接触，从含有硫化氢的流体流中除去硫化氢。此外，吸收组合物可以含有粘合剂，并且可以优选用氧化镍促进。

5. 发明授权

US5130288A Cogelled mixtures of hydrated zinc oxide and hydrated silica sulfur sorbents 失效
标题翻译：水合氧化锌和水合二氧化硅硫磺吸附剂的凝胶化混合物
公开(公告)号：US5130288A
公开(公告)日：1992-07-14
申请号：US665831
申请日：1991-03-07
申请人： Gary A. Delzer , Dennis R. Kidd
发明人： Gary A. Delzer , Dennis R. Kidd
IPC分类号： B01J20/06 , B01J20/10
CPC分类号： B01J20/10 , B01J20/06
摘要： The composition of this invention is a silicated zinc oxide that comprises a co-gelled mixture comprising zinc oxide and silica. This co-gelled mixture is used as a sorbent for removing sulfur compounds from sulfur containing fluids by contacting such fluids with the sorbent. The composition can be prepared by a silicating process wherein the compositon is manufactured by silicating zinc oxide to form a co-gelled mixture.
摘要翻译：本发明的组合物是包含含氧化锌和二氧化硅的共凝胶混合物的硅酸锌氧化物。这种共胶凝混合物用作吸附剂，用于通过使这种流体与吸附剂接触来从含硫流体中除去硫化合物。该组合物可以通过硅化方法制备，其中组合物通过硅酸锌氧化物制成以形成共凝胶混合物。

6. 发明授权

US5102854A Adsorbent compositions for the removal of hydrogen sulfide from fluid streams 失效
标题翻译：用于从流体流中除去硫化氢的吸附剂组合物
公开(公告)号：US5102854A
公开(公告)日：1992-04-07
申请号：US666308
申请日：1991-03-08
申请人： Gary A. Delzer , Dennis R. Kidd
发明人： Gary A. Delzer , Dennis R. Kidd
IPC分类号： B01D53/52 , B01J20/04 , B01J20/06 , B01J20/10
CPC分类号： B01D53/52 , B01J20/06 , B01J20/10 , B01J20/3007 , B01J20/3078 , B01J20/3433 , B01J20/3458 , B01J2220/42
摘要： A novel sorbent comprising zinc oxide and a Group IIA metal silicate. A process for the removal of hydrogen sulfide from a fluid stream that comprises contacting a fluid stream with the novel sorbent. A further feature of this invention includes a novel method for preparing a composition comprising zinc oxide and a Group IIA metal silicate.
摘要翻译：包含氧化锌和IIA族金属硅酸盐的新型吸附剂。一种从流体流中除去硫化氢的方法，包括使流体物流与新的吸附剂接触。本发明的另一个特征包括制备包含氧化锌和IIA族II族金属硅酸盐的组合物的新方法。

7. 发明授权

US5064626A Trialkyl arsine sorbents 失效
标题翻译：三烷基胂吸附剂
公开(公告)号：US5064626A
公开(公告)日：1991-11-12
申请号：US619355
申请日：1990-11-28
申请人： Marvin M. Johnson , Patricia A. Tooley , Gary A. Delzer , Gerhard P. Nowack , Ted H. Cymbaluk
发明人： Marvin M. Johnson , Patricia A. Tooley , Gary A. Delzer , Gerhard P. Nowack , Ted H. Cymbaluk
IPC分类号： B01D53/02 , B01D53/46 , B01J20/02 , B01J20/32
CPC分类号： B01D53/02 , B01D53/46 , B01J20/0229 , B01J20/0285 , B01J20/041 , B01J20/06 , B01J20/08 , B01J20/103 , B01J20/20 , B01J20/28004 , B01J20/3021 , B01J20/3204 , B01J20/3236
摘要： Trialkyl arsine (in particular trimethyl arsine) is removed from a fluid (e.g. a hydrocarbon-containing gas) by contacting the fluid with a sorbent material comprising (a) a transition metal polysulfide (preferably Fe.sub.2 (S.sub.3).sub.3, and (b) an inorganic support material (preferably alumina).

8. 发明授权

US4621162A Method for conversion of C.sub.3 and C.sub.4 hydrocarbons to olefinic products 失效
标题翻译：将C3和C4烃转化为烯烃产物的方法
公开(公告)号：US4621162A
公开(公告)日：1986-11-04
申请号：US758938
申请日：1985-07-25
申请人： Gary A. Delzer , John H. Kolts
发明人： Gary A. Delzer , John H. Kolts
IPC分类号： B01J23/34 , B01J23/78 , B01J23/84 , B01J23/889 , C07B61/00 , C07C1/00 , C07C4/06 , C07C4/10 , C07C5/32 , C07C5/333 , C07C9/06 , C07C11/04 , C07C11/06 , C07C67/00 , C07C4/02
CPC分类号： C07C5/322 , C07C4/06 , C07C4/10 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/10 , C07C2523/02 , C07C2523/14 , C07C2523/18 , C07C2523/34 , Y02P20/52
摘要： Compositions of matter comprise oxides of silicon, aluminum and/or titanium mixed with combinations of manganese oxide and magnesium oxide; iron oxide and magnesium oxide; calcium, strontium, barium, tin and/or antimony oxides, manganese oxide and magnesium oxide; and iron oxide, manganese oxide and magnesium oxide. These compositions are particularly useful as catalysts for selectively converting propane and butanes to ethylene and ethane and particularly to ethylene. A method for converting propane and butanes to less saturated hydrocarbons is also disclosed in which the catalyst life is extended and the selectivity to ethylene and ethane, particularly ethylene, is improved by carrying out the contacting with the catalyst in the presence of steam, when the catalyst contains an oxide of iron and, optionally, when the catalyst does not contain an oxide of iron.
摘要翻译：物质组成包括与氧化锰和氧化镁的组合混合的硅，铝和/或钛的氧化物; 氧化铁和氧化镁; 钙，锶，钡，锡和/或氧化锑，氧化锰和氧化镁; 和氧化铁，氧化锰和氧化镁。这些组合物特别可用作用于选择性地将丙烷和丁烷转化为乙烯和乙烷，特别是乙烯的催化剂。还公开了将丙烷和丁烷转化为较少饱和烃的方法，其中延长了催化剂寿命，并且通过在蒸汽存在下与催化剂接触来改善对乙烯和乙烷，特别是乙烯的选择性，当催化剂含有铁的氧化物，并且任选地，当催化剂不含有铁的氧化物时。

9. 发明授权

US4620052A Dehydrogenation and cracking of C.sub.3 and C.sub.4 hydrocarbons 失效
标题翻译： C3和C4烃的脱氢和裂解
公开(公告)号：US4620052A
公开(公告)日：1986-10-28
申请号：US758936
申请日：1985-07-25
申请人： John H. Kolts , Gary A. Delzer
发明人： John H. Kolts , Gary A. Delzer
IPC分类号： B01J23/00 , B01J23/34 , B01J23/84 , B01J23/86 , C07B61/00 , C07C1/00 , C07C4/06 , C07C4/10 , C07C5/32 , C07C5/333 , C07C11/02 , C07C11/04 , C07C67/00
CPC分类号： C07C5/322 , C07C4/06 , C07C4/10 , C07C2521/10 , C07C2523/02 , C07C2523/10 , C07C2523/14 , C07C2523/18 , C07C2523/20 , C07C2523/26 , C07C2523/34 , Y02P20/52
摘要： Novel compositions of matter include: mixed oxides of (a) at least one oxide of chromium, at least one oxide of manganese and at least one oxide of magnesium, Lanthanum Series metals, preferably lanthanum and cerium, and/or niobium; (b) at least one oxide of chromium, at least one oxide of calcium, strontium, tin and/or antimony, at least one oxide of manganese and at least one oxide of magnesium, Lanthanum Series metals and/or niobium; (c) at least one oxide of chromium, at least one oxide of iron and at least one oxide of magnesium, Lanthanum Series metals and/or niobium; and (d) at least one oxide of chromium, at least one oxide of iron, at least one oxide of manganese and at least one oxide of magnesium, Lanthanum Series metals and/or niobium. These compositions are particularly effective as catalyst compositions for the conversion of C.sub.3 and C.sub.4 hydrocarbons to less saturated hydrocarbons, with high selectivities to ethylene and ethane and particularly ethylene, and the addition of the chromium significantly extends the activity of the catalyst for such selective conversion before regeneration is necessary. A method of converting C.sub.3 and C.sub.4 hydrocarbons to less saturated hydrocarbons, and selectively to ethylene and ethane and particularly ethylene, is also disclosed. Carrying out the process in the presence of steam is essential to the process when the catalyst contains iron and is optional when the catalyst does not contain iron. Limiting the amount of bound or fixed sulfur in the catalyst also improves the catalyst.
摘要翻译：物质的新组合物包括：（a）至少一种铬的氧化物，至少一种锰的氧化物和至少一种镁的氧化物，镧系金属，优选镧和铈和/或铌的混合氧化物; （b）至少一种铬的氧化物，钙，锶，锡和/或锑的至少一种氧化物，至少一种锰的氧化物和至少一种镁，镧系金属和/或铌的氧化物; （c）至少一种铬的氧化物，至少一种铁的氧化物和至少一种镁的氧化物，镧系金属和/或铌; 和（d）至少一种铬的氧化物，至少一种铁的氧化物，至少一种锰的氧化物和至少一种镁的氧化物，镧系金属和/或铌。这些组合物作为用于将C3和C4烃转化为较少饱和烃的催化剂组合物是特别有效的，对乙烯和乙烷特别是乙烯具有高选择性，并且加入铬显着延长了催化剂在这种选择性转化之前的活性再生是必要的。还公开了将C3和C4烃转化为较少饱和烃，并选择性地转化成乙烯和乙烷，特别是乙烯的方法。当催化剂含有铁时，在蒸汽存在下进行该过程是必不可少的，当催化剂不含铁时是必需的。限制催化剂中结合或固定硫的量也可改善催化剂。

10. 发明授权

US4613722A Dehydrogenation of C.sub.3 and C.sub.4 hydrocarbons over an iron-based catalyst 失效
标题翻译： C3和C4烃在铁基催化剂上脱氢
公开(公告)号：US4613722A
公开(公告)日：1986-09-23
申请号：US758940
申请日：1985-07-25
申请人： John H. Kolts , Gary A. Delzer
发明人： John H. Kolts , Gary A. Delzer
IPC分类号： B01J23/76 , B01J23/78 , B01J23/83 , B01J23/84 , B01J23/847 , C07B61/00 , C07C1/00 , C07C4/06 , C07C5/32 , C07C5/333 , C07C11/04 , C07C11/06 , C07C67/00 , C07C4/02
CPC分类号： B01J23/8474 , B01J23/83 , C07C4/06 , C07C5/321 , C07C2521/10 , C07C2523/10 , C07C2523/20 , C07C2523/34 , C07C2523/745 , C07C2523/83 , C07C2523/847 , C07C2523/889
摘要： Compositions of matter, including: a composition consisting of iron oxide and magnesium oxide; a composition comprising iron oxide, manganese oxide and magnesium oxide; a composition comprising a small amount of iron oxide and a larger amount of an oxide of a Lanthanum Series metal, particularly lanthanum and cerium; and a composition comprising iron oxide and niobium oxide. The above compositions are particularly useful as catalytic compositions for the conversion of C.sub.3 and C.sub.4 hydrocarbons to less saturated hydrocarbons, particularly ethylene and propylene and preferably ethylene, in the presence of steam. The steam substantially increases the active life of the catalytic composition, before regeneration is necessary, as well as significantly increasing the selectivity to ethylene. Limiting the amount of bound or fixed sulfur in the catalytic compositions also improves the catalysts.
摘要翻译：物质组成，包括：由氧化铁和氧化镁组成的组合物; 包含氧化铁，氧化锰和氧化镁的组合物; 包含少量氧化铁和较大量的镧系金属，特别是镧和铈的氧化物的组合物; 以及包含氧化铁和氧化铌的组合物。上述组合物特别可用作用于在蒸汽存在下将C3和C4烃转化成较不饱和的烃，特别是乙烯和丙烯，优选乙烯的催化组合物。在需要再生之前，蒸汽基本上增加了催化组合物的活性，并显着提高了对乙烯的选择性。限制催化组合物中结合或固定硫的量也改善了催化剂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式