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1. 发明授权

US6150294A Production of crystalline silicate catalyst having monoclinic structure 有权
标题翻译：具有单斜结构的结晶硅酸盐催化剂的生产
公开(公告)号：US6150294A
公开(公告)日：2000-11-21
申请号：US206209
申请日：1998-12-05
申请人： Jean-Pierre Dath , Luc Delorme , Jacques-Fran.cedilla.ois Grootjans , Xavier Vanhaeren , Walter Vermeiren
发明人： Jean-Pierre Dath , Luc Delorme , Jacques-Fran.cedilla.ois Grootjans , Xavier Vanhaeren , Walter Vermeiren
IPC分类号： B01J29/40 , B01J37/06 , C01B39/36 , C10G11/05
CPC分类号： B01J29/40 , B01J2229/16 , B01J2229/36 , B01J2229/37 , C10G2400/20
摘要： A process for producing a crystalline silicate catalyst having a monoclinic structure, the process comprising providing a crystalline silicate of the MFI-type having a silicon/aluminum atomic ratio lower than 80; treating the crystalline silicate with steam and thereafter leaching aluminum from the crystalline silicate by contact with an aqueous solution of a leachant to provide a silicon/aluminum atomic ratio in the catalyst of at least 80 whereby the catalyst has a monoclinic structure.
摘要翻译：一种制备具有单斜结构的结晶硅酸盐催化剂的方法，该方法包括提供硅/铝原子比低于80的MFI型晶体硅酸盐; 用蒸汽处理结晶硅酸盐，然后通过与浸出剂的水溶液接触从结晶硅酸盐中浸出铝，以使催化剂中的硅/铝原子比至少为80，由此催化剂具有单斜晶体结构。

2. 发明授权

US06646175B1 Production of olefins 失效
标题翻译：生产烯烃
公开(公告)号：US06646175B1
公开(公告)日：2003-11-11
申请号：US09206207
申请日：1998-12-05
申请人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
发明人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
IPC分类号： C07C406
CPC分类号： C10G11/05 , C10G2300/1081 , C10G2300/202 , C10G2300/4018 , C10G2300/4025 , C10G2400/20
摘要： A process for the catalytic cracking of at least one olefin in an olefinic stream containing impurities, the cracking process being selective towards light olefins in the effluent, the process comprising contacting a feedstock olefinic stream containing at least one sulphur-, nitrogen- and/or oxygen-derivative impurity with a crystalline silicate catalyst of the MFI-type, the catalyst having a silicon/aluminum atomic ratio of at least about 180, to produce an effluent stream having substantially the same olefinic content by weight as, but a different olefin distribution than, the feedstock stream.
摘要翻译：一种用于在含有杂质的烯烃流中对至少一种烯烃进行催化裂化的方法，所述裂化过程对流出物中的轻质烯烃是选择性的，该方法包括使包含至少一种硫，氮和/ 具有MFI型结晶硅酸盐催化剂的氧 - 衍生杂质，所述催化剂的硅/铝原子比至少约为180，以产生具有与烯烃重量基本相同的烯烃含量但不同的烯烃分布比原料流。

3. 发明授权

US07087155B1 Production of olefins 有权
标题翻译：生产烯烃
公开(公告)号：US07087155B1
公开(公告)日：2006-08-08
申请号：US09206216
申请日：1998-12-05
申请人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
发明人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
IPC分类号： C10G11/04 , C10G45/04 , C10G45/02
CPC分类号： C10G11/05 , C10G2300/1044 , C10G2300/4018 , C10G2300/4025 , C10G2400/20
摘要： A process for cracking an olefin-rich hydrocarbon feedstock which is selective towards light olefins in the effluent, the process comprising contacting a hydrocarbon feedstock containing olefins having a first composition of at least one olefinic component with a crystalline silicate catalyst to produce an effluent having a second composition of at least one olefinic component, the feedstock and the effluent having substantially the same olefin content by weight therein as the feedstock. A process for the cracking of olefins in a hydrocarbon feedstock containing at least one diene and at least one olefin, the process comprising hydrogenating the at least one diene to form at least one olefin in the presence of a transition metal-based hydrogenation catalyst at an inlet temperature of from 40 to 200° C. and an absolute pressure of from 5 to 50 bar with a hydrogen/diene molar ratio of at least around 1, and catalytically cracking the olefins in the presence of a crystalline silicate catalyst at an inlet temperature of from 500 to 600° C. and an olefin partial pressure of from 0.1 to 2 bar to produce at least one olefin having a different olefin distribution with respect to average carbon number than the at least one olefin in the feedstock.
摘要翻译：一种用于裂解对流出物中的轻质烯烃具有选择性的富烯烃的原料的方法，该方法包括将含有至少一种烯烃组分的第一组分的烯烃的烃原料与结晶硅酸盐催化剂接触以产生具有至少一种烯烃组分的第二组合物，所述原料和流出物在其中与原料基本上具有基本上相同的烯烃含量。一种用于在含有至少一种二烯和至少一种烯烃的烃原料中烯烃裂化的方法，该方法包括在过渡金属基加氢催化剂存在下使至少一种二烯氢化形成至少一种烯烃入口温度为40至200℃，绝对压力为5至50巴，氢/二烯摩尔比至少约为1，并在结晶硅酸盐催化剂存在下在入口温度下催化裂解烯烃 500至600℃，烯烃分压为0.1至2巴，以产生相对于原料中至少一种烯烃的平均碳数具有不同烯烃分布的至少一种烯烃。

4. 发明授权

US06977321B1 Production of propylene 失效
标题翻译：生产丙烯
公开(公告)号：US06977321B1
公开(公告)日：2005-12-20
申请号：US09205056
申请日：1998-12-03
申请人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
发明人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
IPC分类号： B01J29/035 , B01J29/40 , C07B61/00 , C07C4/06 , C07C11/06 , C10G11/05
CPC分类号： C07C11/06 , C07C4/06 , C07C2529/035 , C07C2529/40 , C10G2400/20 , Y02P20/52
摘要： A process for the production of propylene from an olefinic feedstock containing at least one olefin of C4 or greater, the process comprising contacting the olefinic feedstock with a catalyst of the MFI-type having a silicon/aluminum atomic ratio of at least about 180 to produce an effluent containing propylene, the propylene yield on an olefin basis being from 30 to 50k based on the olefinic content of the feedstock.
摘要翻译：一种从含有至少一种C 4或更高的烯烃的烯烃原料生产丙烯的方法，该方法包括使烯烃原料与具有硅/铝原子的MFI型催化剂接触至少约180的比例以产生含有丙烯的流出物，基于烯烃的丙烯产率基于原料的烯烃含量为30至50k。

5. 发明授权

US06713658B1 Production of catalysts for olefin conversion 失效
标题翻译：生产用于烯烃转化的催化剂
公开(公告)号：US06713658B1
公开(公告)日：2004-03-30
申请号：US09206210
申请日：1998-12-05
申请人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
发明人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
IPC分类号： C07C402
CPC分类号： C10G11/05 , B01J29/40 , B01J2229/16 , B01J2229/26 , B01J2229/42
摘要： A process for producing a catalyst for olefin cracking, the process comprising the steps of providing an MFI-type crystalline silicate catalyst, heating the catalyst in steam to remove aluminum from the crystalline silicate framework and extracting aluminum from the catalyst by contacting the catalyst with a complexing agent for aluminum to remove from pores of the framework aluminum deposited therein during the steaming step thereby to increase the silicon/aluminum atomic ratio of the catalyst; and calcining the catalyst at elevated temperature.
摘要翻译：一种制备用于烯烃裂解的催化剂的方法，该方法包括以下步骤：提供MFI型结晶硅酸盐催化剂，在蒸汽中加热催化剂以从结晶硅酸盐骨架中除去铝，并从催化剂中提取铝，使催化剂与在蒸汽步骤期间，铝的络合剂从沉积在其中的骨架铝的孔中除去，从而提高催化剂的硅/铝原子比; 并在高温下煅烧催化剂。

6. 发明授权

US07384883B2 Production of catalysts for olefin conversion 失效
标题翻译：生产用于烯烃转化的催化剂
公开(公告)号：US07384883B2
公开(公告)日：2008-06-10
申请号：US10691811
申请日：2003-10-23
申请人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
发明人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
IPC分类号： B01J29/04
CPC分类号： C10G11/05 , B01J29/40 , B01J2229/16 , B01J2229/26 , B01J2229/42
摘要： A process for producing a catalyst for olefin cracking, the process comprising the steps of providing an MFI-type crystalline silicate catalyst, heating the catalyst in steam to remove aluminum from the crystalline silicate framework and extracting aluminum from the catalyst by contacting the catalyst with a complexing agent for aluminum to remove from pores of the framework aluminum deposited therein during the steaming step thereby to increase the silicon/aluminum atomic ratio of the catalyst; and calcining the catalyst at elevated temperature.
摘要翻译：一种制备用于烯烃裂解的催化剂的方法，该方法包括以下步骤：提供MFI型结晶硅酸盐催化剂，在蒸汽中加热催化剂以从结晶硅酸盐骨架中除去铝，并从催化剂中提取铝，使催化剂与在蒸汽步骤期间，铝的络合剂从沉积在其中的骨架铝的孔中除去，从而提高催化剂的硅/铝原子比; 并在高温下煅烧催化剂。

7. 发明授权

US06951968B1 Production of olefins 失效
标题翻译：生产烯烃
公开(公告)号：US06951968B1
公开(公告)日：2005-10-04
申请号：US09206218
申请日：1998-12-05
申请人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
发明人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
IPC分类号： B01J29/40 , C10G11/05 , C07C4/06 , C10G11/00
CPC分类号： C10G11/05
摘要： A process for the production of olefins by catalytic cracking, the process comprising feeding a hydrocarbon feedstock containing at least one olefin of C4 or greater over a MFI-type crystalline silicate catalyst to produce an effluent containing at least one olefin of C2 or greater by catalytic cracking which is selective towards light olefins in the effluent, whereby for increasing the catalyst stability by limiting formation of coke thereon during the cracking process the catalyst has a silicon/aluminum atomic ratio of at least about 180, the olefin partial pressure is from 0.1 to 2 bars, and the feedstock contacts the catalyst at an inlet temperature of from 500 to 600° C. A process for increasing the stability of a MFI-type crystalline silicate catalyst, by limiting formation of coke on the catalyst, for catalytically cracking a hydrocarbon feedstock containing at least one olefin of C4 or greater to produce an effluent containing at least one olefin of C2 or greater, the process comprising pre-treating the catalyst so as to increase the silicon/aluminum atomic ratio thereof to a value of at least about 180 by heating the catalyst in steam and de-aluminating the catalyst by treating the catalyst with a complexing agent for aluminum.
摘要翻译：一种通过催化裂化生产烯烃的方法，该方法包括在MFI型结晶硅酸盐催化剂上进料含有至少一种C 4或更高的C 4以上的烯烃的烃原料以产生至少含有通过对流出物中的轻质烯烃具有选择性的催化裂化产生C 2 O 2以上的一种烯烃，由此通过在裂化过程中限制焦炭的形成来提高催化剂的稳定性，催化剂具有硅/铝原子比为至少约180，烯烃分压为0.1至2巴，并且原料在500-600℃的入口温度下接触催化剂。提高MFI型结晶硅酸盐的稳定性的方法催化剂，通过限制催化剂上的焦炭的形成，用于催化裂化含有至少一种C 4或更高的烯烃的烃原料以产生含有至少一种烯烃的流出物该方法包括预处理催化剂，以便通过在蒸汽中加热催化剂和除去催化剂而将硅/铝原子比增加至至少约180的值，通过用铝络合剂处理催化剂来使催化剂镀铝。

8. 发明申请

US20050020436A1 Production of catalysts for olefin conversion 失效
标题翻译：生产用于烯烃转化的催化剂
公开(公告)号：US20050020436A1
公开(公告)日：2005-01-27
申请号：US10691811
申请日：2003-10-23
申请人： Jean-Pierre Dath , Luc Delorme , Jacques-Francois Grootjans , Xavier Vanhaeren , Walter Vermeiren
发明人： Jean-Pierre Dath , Luc Delorme , Jacques-Francois Grootjans , Xavier Vanhaeren , Walter Vermeiren
IPC分类号： B01J29/06 , B01J29/40 , B01J37/10 , C10G11/05
CPC分类号： C10G11/05 , B01J29/40 , B01J2229/16 , B01J2229/26 , B01J2229/42
摘要： A process for producing a catalyst for olefin cracking, the process comprising the steps of providing an MFI-type crystalline silicate catalyst, heating the catalyst in steam to remove aluminum from the crystalline silicate framework and extracting aluminum from the catalyst by contacting the catalyst with a complexing agent for aluminum to remove from pores of the framework aluminum deposited therein during the steaming step thereby to increase the silicon/aluminum atomic ratio of the catalyst; and calcining the catalyst at elevated temperature.
摘要翻译：一种制备用于烯烃裂解的催化剂的方法，该方法包括以下步骤：提供MFI型结晶硅酸盐催化剂，在蒸汽中加热催化剂以从结晶硅酸盐骨架中除去铝，并从催化剂中提取铝，使催化剂与在蒸汽步骤期间，铝的络合剂从沉积在其中的骨架铝的孔中除去，从而提高催化剂的硅/铝原子比; 并在高温下煅烧催化剂。

9. 发明授权

US06646176B1 Production of olefins 失效
标题翻译：生产烯烃
公开(公告)号：US06646176B1
公开(公告)日：2003-11-11
申请号：US09206208
申请日：1998-12-05
申请人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
发明人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
IPC分类号： C07C406
CPC分类号： C10G11/05 , C10G2400/20
摘要： A process for the catalytic cracking of an olefin-containing feedstock which is selective towards light olefins in the effluent, the process comprising contacting a hydrocarbon feedstock containing at least one olefin with a MFI-type crystalline silicate catalyst having a silicon/aluminum atomic ratio of at least about 180, which has been obtained by pretreating so as to increase the silicon/aluminum atomic ratio thereof by heating the catalyst in steam and de-aluminating the catalyst by treating the catalyst with a complexing agent for aluminum, at an inlet temperature of from 500 to 600° C. and at an olefin partial pressure of from 0.1 to 2 bars to produce an effluent with an olefin content of lower molecular weight than that of the feedstock.
摘要翻译：一种对流出物中的轻质烯烃具有选择性的含烯烃原料的催化裂化方法，该方法包括使含有至少一种烯烃的烃原料与硅/铝原子比为至少约180，其通过预处理而获得，以便通过在蒸汽中加热催化剂和使催化剂脱铝来提高其硅/铝原子比，通过用铝络合剂处理催化剂，在入口温度为 500至600℃，烯烃分压为0.1至2巴，以产生烯烃含量低于原料分子量的流出物。

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