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公开(公告)号:US20070043250A1
公开(公告)日:2007-02-22
申请号:US11484305
申请日:2006-07-11
申请人: Teng Xu , Tan-Jen Chen , Neeraj Sangar , John Ou
发明人: Teng Xu , Tan-Jen Chen , Neeraj Sangar , John Ou
CPC分类号: B01J35/0006 , B01J21/063 , B01J21/066 , B01J23/002 , B01J23/005 , B01J23/10 , B01J23/34 , B01J23/8892 , B01J29/06 , B01J29/40 , B01J29/85 , B01J2229/42 , B01J2523/00 , C07C1/20 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/10 , C07C2521/12 , C07C2521/16 , C07C2523/02 , C07C2523/10 , C07C2523/22 , C07C2523/26 , C07C2523/28 , C07C2523/34 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C07C2529/70 , C07C2529/85 , C10G3/45 , C10G3/48 , C10G3/49 , C10G3/62 , C10G2300/708 , C10G2300/802 , C10G2300/805 , C10G2400/20 , Y02P20/52 , Y02P30/20 , Y02P30/42 , Y10S502/524 , Y10S502/525 , C07C11/02 , B01J2523/23 , B01J2523/3706 , B01J2523/47 , B01J2523/72 , B01J2523/845 , B01J2523/12 , B01J2523/22 , B01J2523/3712 , B01J2523/48
摘要: An oxygenate conversion catalyst useful in the conversion of oxygenates such as methanol to olefinic products may be improved by the use of a catalyst combination based on a molecular sieve in combination with a co-catalyst comprising a mixed metal oxide composition which has oxidation/reduction functionality under the conditions of the conversion. This metal oxide co-catalyst component will comprise a mixed oxide of one or more, preferably at least two, transition metals, usually of Series 4, 5 or 6 of the Periodic Table, with the metals of Series 4 being preferred, as an essential component of the mixed oxide composition. The preferred transition metals are those of Groups 5, especially titanium and vanadium, Group 6, especially chromium or molybdenum, Group 7, especially manganese and Group 8, especially cobalt or nickel. Other metal oxides may also be present. The preferred molecular sieve components in these catalysts are the high silica zeolites and the SAPOs, especially the small pore SAPOs (8-membered rings), such as SAPO-34. These catalyst combinations exhibit reduced coke selectivity have the potential of achieving extended catalyst life. In addition, these catalysts have the capability of selectively converting the hydrogen produced during the conversion to liquid products, mainly water, reducing the demand on reactor volume and product handling.
摘要翻译: 可以通过使用基于分子筛的催化剂组合与包含具有氧化/还原官能度的混合金属氧化物组合物的助催化剂组合的催化剂组合来改善用于将含氧化合物如甲醇转化为烯属产物的含氧化合物转化催化剂 在转换的条件下。 该金属氧化物助催化剂组分将包含一种或多种,优选至少两种过渡金属,通常为周期表系列4,5,6的过渡金属的混合氧化物,优选的是系列4的金属,作为必需的 混合氧化物组合物的组分。 优选的过渡金属是第5族,特别是钛和钒,第6族,特别是铬或钼,第7族,特别是锰和第8族,特别是钴或镍。 也可以存在其它金属氧化物。 这些催化剂中优选的分子筛组分是高二氧化硅沸石和SAPO,特别是小孔SAPO(8元环),如SAPO-34。 这些催化剂组合显示降低的焦炭选择性具有实现延长催化剂寿命的潜力。 此外,这些催化剂具有选择性地将转化期间产生的氢转化为液体产物(主要是水)的能力,降低了对反应器体积和产物处理的需求。
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公开(公告)号:US20050165265A1
公开(公告)日:2005-07-28
申请号:US11038827
申请日:2005-01-18
申请人: Harry Deckman , Ronald Chance , James McHenry , John Ou , Juan Reinoso
发明人: Harry Deckman , Ronald Chance , James McHenry , John Ou , Juan Reinoso
CPC分类号: C07C15/08 , C07C5/2708 , C07C7/13 , C07C2529/04 , C07C15/067
摘要: A process and a system for increasing para-xylene production from a C8 aromatic feedstream by coupling at least one xylene isomerization reactor with at least one pressure swing adsorption unit or temperature swing absorption unit to produce a product having a super-equilibrium para-xylene concentration. This product is then subjected to para-xylene separation and purification.
摘要翻译: 通过将至少一个二甲苯异构化反应器与至少一个变压吸附单元或温度摆动吸收单元联接以产生具有至少一个二甲苯异构化反应器的产物,从而通过将C 28 超平衡对二甲苯浓度。 然后将该产物进行对二甲苯分离和纯化。
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公开(公告)号:US20050113614A1
公开(公告)日:2005-05-26
申请号:US10720558
申请日:2003-11-24
申请人: David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder
发明人: David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder
IPC分类号: B01J23/62 , B01J23/63 , B01J23/64 , B01J23/835 , B01J23/89 , C07C5/05 , C07C5/09 , C07C7/163 , C07C7/167 , C10G45/40
CPC分类号: C07C7/163 , B01J23/62 , B01J23/63 , B01J23/64 , B01J23/835 , B01J23/896 , C07C7/167 , C07C2523/62 , C07C2523/825 , C07C11/02
摘要: A selective hydrogenation catalyst composition comprises at least two different metal components selected from Groups 8 to 10 of the Periodic Table of Elements, one of which may be rhodium, and at least one metal component selected from Group 13 of the Periodic Table of Elements, such as indium.
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公开(公告)号:US06232518B1
公开(公告)日:2001-05-15
申请号:US08888224
申请日:1997-07-03
申请人: Di-Yi (John) Ou
发明人: Di-Yi (John) Ou
IPC分类号: C07C7152
CPC分类号: C10G29/22 , C07C7/152 , Y10S210/909 , C07C15/04
摘要: A method for separating benzene from a hydrocarbon mixture containing benzene and at least one other organic material is carried out by treating the hydrocarbon mixture with at least one cyclodextrin to form complexes of the cyclodextrin with at least a portion of the benzene present in the hydrocarbon mixture. The cyclodextrin-benzene complexes then are separated from the hydrocarbon mixture.
摘要翻译: 通过用至少一种环糊精处理烃混合物来形成从含有苯和至少一种其它有机材料的烃混合物中分离苯的方法,以形成环糊精与烃混合物中存在的至少一部分苯的络合物 。 然后将环糊精 - 苯络合物与烃混合物分离。
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公开(公告)号:US20050113613A1
公开(公告)日:2005-05-26
申请号:US10721046
申请日:2003-11-24
申请人: Michel Molinier , John Ou , Michael Risch
发明人: Michel Molinier , John Ou , Michael Risch
IPC分类号: B01J23/40 , B01J23/62 , B01J23/74 , B01J23/89 , B01J37/02 , C07C5/05 , C07C5/09 , C07C7/163 , C07C7/167 , C10G45/40 , B01J31/00
CPC分类号: B01J37/0203 , B01J23/40 , B01J23/62 , B01J23/74 , B01J23/896 , C07C5/05 , C07C5/09 , C07C7/163 , C07C7/167 , C07C2521/04 , C07C2523/62
摘要: A process for selectively removing alkynes and/or diolefins from a feedstock also containing olefins comprises contacting the feedstock with hydrogen in the presence of a catalyst composition. The catalyst composition comprises at least one metal component selected from Groups 8 to 10 of the Periodic Table of Elements impregnated on a support, wherein an organic nitrogen-containing compound is contacted with the support before, during or after the metal impregnation.
摘要翻译: 从还含有烯烃的原料中选择性除去炔烃和/或二烯烃的方法包括在催化剂组合物存在下使原料与氢气接触。 催化剂组合物包含至少一种选自浸渍在载体上的元素周期表第8至10组的金属组分,其中有机含氮化合物在金属浸渍之前,期间或之后与载体接触。
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公开(公告)号:US20060063954A1
公开(公告)日:2006-03-23
申请号:US11213507
申请日:2005-08-26
申请人: David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder , Valery Sokolovskii
发明人: David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder , Valery Sokolovskii
IPC分类号: C07C5/08
CPC分类号: C07C7/167 , B01J23/464 , B01J23/62 , B01J23/896 , B01J35/002 , B01J35/008 , B01J37/0248 , C07C7/163 , C07C2523/62 , C07C2523/825 , C07C11/02
摘要: A selective hydrogenation catalyst composition comprises a support; a first metal component comprising rhodium; and a second metal component comprising a metal other than rhodium and selected from Groups 1 to 15 of the Periodic Table of Elements, wherein said first and second components are predominantly contained in an outer surface layer of the support having a depth of not more than 1000 microns.
摘要翻译: 选择性氢化催化剂组合物包含载体; 包含铑的第一金属组分; 以及包含不同于铑的金属并且选自元素周期表第1至15族的金属的第二金属组分,其中所述第一和第二组分主要包含在所述载体的外表面层中,所述外表面层的深度不大于1000 微米。
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公开(公告)号:US20050113615A1
公开(公告)日:2005-05-26
申请号:US10720607
申请日:2003-11-24
申请人: David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder , Valery Sokolovskii
发明人: David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder , Valery Sokolovskii
IPC分类号: B01J23/46 , B01J23/62 , B01J23/89 , B01J35/10 , B01J37/02 , C07C5/05 , C07C5/09 , C07C7/163 , C07C7/167 , C10G45/40 , C07C5/00 , B01J23/00 , B01J23/08
CPC分类号: C07C7/167 , B01J23/464 , B01J23/62 , B01J23/896 , B01J35/002 , B01J35/008 , B01J37/0248 , C07C7/163 , C07C2523/62 , C07C2523/825 , C07C11/02
摘要: A selective hydrogenation catalyst composition comprises a support; a first metal component comprising rhodium; and a second metal component comprising a metal other than rhodium and selected from Groups 1 to 15 of the Periodic Table of Elements, wherein said first and second components are predominantly contained in an outer surface layer of the support having a depth of not more than 1000 microns.
摘要翻译: 选择性氢化催化剂组合物包含载体; 包含铑的第一金属组分; 以及包含不同于铑的金属并且选自元素周期表第1至15族的金属的第二金属组分,其中所述第一和第二组分主要包含在所述载体的外表面层中,所述外表面层的深度不大于1000 微米。
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公开(公告)号:US20050003957A1
公开(公告)日:2005-01-06
申请号:US10910813
申请日:2004-08-03
申请人: Stephen Vaughn , John Ou , Jar-Lin Kao , Hsiang-Ning Sun
发明人: Stephen Vaughn , John Ou , Jar-Lin Kao , Hsiang-Ning Sun
IPC分类号: B01J29/04 , B01J29/06 , B01J29/70 , B01J29/85 , B01J31/02 , C01B37/00 , C01B39/02 , C07C1/20 , C10G3/00 , B01J27/182 , C07C1/00
CPC分类号: C10G3/49 , B01J29/04 , B01J29/06 , B01J29/70 , B01J29/85 , B01J31/0274 , B01J2229/123 , B01J2229/16 , B01J2229/32 , C01B37/00 , C01B39/026 , C07C1/20 , C07C2529/70 , C07C2529/85 , C10G2300/4012 , C10G2300/4018 , C10G2400/20 , Y02P30/20 , Y02P30/42 , C07C11/02
摘要: This invention is directed to a molecular sieve composition or a catalyst containing molecular sieve which has a relatively high residual silica index, preferably at least about 1.5. The molecular sieve or catalyst can be made by contacting a template-containing molecular sieve with a silicon containing material having an average kinetic diameter that is larger than the average pore diameter of the sieve or catalyst, and heating to leave residual silica at the sieve or catalyst surface. The molecular sieve or catalyst is particularly effective in making an olefin product from an oxygenate feedstock.
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公开(公告)号:US20060060505A1
公开(公告)日:2006-03-23
申请号:US11213498
申请日:2005-08-26
申请人: David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder
发明人: David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder
摘要: A selective hydrogenation catalyst composition comprises a rhodium component present in an amount such that the catalyst composition comprises less than 3.0% of rhodium by weight of the total catalyst composition; and an indium component present in an amount such that the catalyst composition comprises at least 0.3% and less than 5.0% of indium by weight of the total catalyst composition.
摘要翻译: 选择性氢化催化剂组合物包含铑组分,其量使得催化剂组合物占总催化剂组合物重量的小于3.0重量%的铑; 和铟组分,其量使得催化剂组合物包含总催化剂组合物重量的至少0.3%且小于5.0%的铟。
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公开(公告)号:US20050113251A1
公开(公告)日:2005-05-26
申请号:US10720617
申请日:2003-11-24
申请人: David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder
发明人: David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder
IPC分类号: B01J23/62 , C07C5/05 , C07C5/08 , C07C5/09 , C07C7/163 , C07C7/167 , C10G45/40 , C07C5/00 , B01J23/00 , B01J23/08
摘要: An selective hydrogenation catalyst composition comprises a rhodium component present in an amount such that the catalyst composition comprises less than 3.0% of rhodium by weight of the total catalyst composition; and an indium component present in an amount such that the catalyst composition comprises at least 0.3% and less than 5.0% of indium by weight of the total catalyst composition.
摘要翻译: 选择性氢化催化剂组合物包含铑组分,其量使得催化剂组合物占总催化剂组合物重量的小于3.0重量%的铑; 和铟组分,其量使得催化剂组合物包含总催化剂组合物重量的至少0.3%且小于5.0%的铟。
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