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1. 发明申请

US20070155999A1 Olefin production via oxygenate conversion 审中-公开
标题翻译：通过含氧化合物转化生产烯烃
公开(公告)号：US20070155999A1
公开(公告)日：2007-07-05
申请号：US11322412
申请日：2005-12-30
申请人： Peter Pujado , Bipin Vora , John Senetar , Lawrence Miller
发明人： Peter Pujado , Bipin Vora , John Senetar , Lawrence Miller
IPC分类号： C07C1/00 , B01J8/00
CPC分类号： C07C1/20 , C07C11/02 , C07C29/151 , C07C41/01 , C10G2300/4081 , C10G2400/20 , C10G2400/22 , C07C31/04 , C07C43/043
摘要： Improved processing for the production of light olefins via oxygenate conversion processing is provided. Synthesis gas conversion such as to produce an effluent including at least methanol can be integrated with oxygenate conversion processing such as to produce an oxygenate conversion reactor effluent including at least light olefins and dimethyl ether. At least a portion of the oxygenate conversion reactor effluent can be contacted with such produced methanol to effect recovery of dimethyl ether from the oxygenate conversion reactor effluent.
摘要翻译：提供了通过含氧化合物转化处理生产轻质烯烃的改进方法。合成气转化如产生至少包含甲醇的流出物可与含氧化合物转化处理结合，以产生包含至少轻烯烃和二甲醚的含氧化合物转化反应器流出物。含氧化合物转化反应器流出物的至少一部分可以与这样产生的甲醇接触以从含氧化合物转化反应器流出物中回收二甲醚。

2. 发明申请

US20070088187A1 Oxygenate conversion catalyst processing 有权
标题翻译：氧化转化催化剂加工
公开(公告)号：US20070088187A1
公开(公告)日：2007-04-19
申请号：US11249651
申请日：2005-10-13
申请人： Lawrence Miller , John Senetar
发明人： Lawrence Miller , John Senetar
IPC分类号： B01J38/72 , C07C1/00 , B01J20/34 , B01J8/26
CPC分类号： B01J38/72 , B01J38/00 , C07C1/20 , Y02P20/584 , C07C11/02
摘要： Improved processing of spent catalyst from an oxygenate-containing feedstock to olefins conversion process is realized through the employment of a barrier filter to treat a catalyst particle-containing flue gas resulting from a catalyst regenerator. The barrier filter serves to separate the catalyst particles from the flue gas. Catalyst material so recovered can, with or without classifying, subsequently be appropriately recycled and further used.
摘要翻译：通过使用阻挡过滤器来处理从含氧化合物的原料到烯烃转化过程的废催化剂的改进处理，以处理由催化剂再生器产生的含催化剂颗粒的烟道气。阻挡过滤器用于将催化剂颗粒与烟道气分离。如此回收的催化剂材料随后可以被适当地再循环并进一步使用。

3. 发明申请

US20050203326A1 Process for containment of catalyst particles in a oxygenate-to-olefin process 审中-公开
标题翻译：在含氧化合物至烯烃方法中容纳催化剂颗粒的方法
公开(公告)号：US20050203326A1
公开(公告)日：2005-09-15
申请号：US11014043
申请日：2004-12-16
申请人： Lawrence Miller , John Senetar
发明人： Lawrence Miller , John Senetar
IPC分类号： C07C1/20
CPC分类号： B01J8/006 , C07C1/20 , C07C2529/85 , C07C11/02
摘要： The present invention provides a process and apparatus for removing catalyst fines from a reactor effluent stream withdrawn from an oxygenate conversion reactor. This process comprises exposing a hydrocarbon stream to a catalyst within an oxygenate conversion reactor to produce a reactor effluent stream, wherein said reactor effluent stream contains catalyst fines, passing the reactor effluent stream to a filtration means, wherein said filtration means removes said catalyst fines from said reactor effluent stream, then sending said catalyst fines to a collector and then sending said catalyst fines from said collector to said oxygenate conversion reactor or discarding said catalyst fines.
摘要翻译：本发明提供了用于从从含氧化合物转化反应器排出的反应器流出物流中除去催化剂细粉的方法和装置。该方法包括将烃流暴露于含氧化合物转化反应器内的催化剂以产生反应器流出物流，其中所述反应器流出物流含有催化剂细粒，将反应器流出物流送至过滤装置，其中所述过滤装置将所述催化剂细粒从所述反应器流出物流，然后将所述催化剂细粒发送到收集器，然后将所述催化剂细粒从所述收集器发送到所述含氧化合物转化反应器或丢弃所述催化剂细粒。

4. 发明申请

US20070203382A1 Oxygenate conversion to olefins with enhanced carbonyl recovery 有权
标题翻译：氧化烯转化成具有增强的羰基回收的烯烃
公开(公告)号：US20070203382A1
公开(公告)日：2007-08-30
申请号：US11315881
申请日：2005-12-22
申请人： John Senetar
发明人： John Senetar
IPC分类号： C07C1/00 , B01J8/00
CPC分类号： C07C1/20 , C10G2300/42 , C10G2400/20 , Y10S585/91 , C07C11/02
摘要： Improved processing of an oxygenate-containing feedstock involving increased or enhanced removal or recovery of carbonyls, particularly, acetaldehyde via either or both application of a more stringent stripping regime or addition of a sulfite-containing material.
摘要翻译：包含含氧化合物的原料的改进处理涉及增加或增强羰基化合物的去除或回收，特别是乙醛通过更严格的汽提方式或加入含亚硫酸盐的材料或两者。

5. 发明申请

US20050197516A1 Alkylation process with efficient effluent refrigeration 失效
公开(公告)号：US20050197516A1
公开(公告)日：2005-09-08
申请号：US11100209
申请日：2005-04-06
申请人： Robert Mehlberg , Dale Shields , John Senetar
发明人： Robert Mehlberg , Dale Shields , John Senetar
IPC分类号： C07C2/56 , C07C2/58 , C07C2/60 , C07C2/64
CPC分类号： C07C2/58 , Y02P20/582 , C07C9/16
摘要： An alkylation process in which a recycle stream is cooled by heat exchange with the alkylation reactor effluent is disclosed.

6. 发明申请

US20060135835A1 Method and system for catalytically converting oxygenates and regenerating and stripping catalyst 有权
标题翻译：催化转化含氧化合物和再生和汽提催化剂的方法和系统
公开(公告)号：US20060135835A1
公开(公告)日：2006-06-22
申请号：US11014131
申请日：2004-12-16
申请人： John Senetar , Richard Johnson
发明人： John Senetar , Richard Johnson
IPC分类号： C07C1/00 , B01J23/90 , B01J38/00 , B01J38/12
CPC分类号： B01J29/90 , B01J29/85 , B01J38/30 , B01J38/32 , C07C1/20 , Y02P20/584 , Y10S502/514 , C07C11/02
摘要： A method of converting oxygenate-containing feedstock to light olefins comprises charging a reactor with catalyst, feeding the feedstock into the reactor, contacting the feedstock with the catalyst and converting the feedstock to olefins while depositing byproducts on catalyst resulting in spent catalyst, regenerating the spent catalyst by combustion gases, and stripping the regenerated catalyst of gases entrained in the regenerating step. The stripping step is accomplished using nitrogen gas to strip the entrained gases from the regenerate catalyst. In one embodiment, regenerated catalyst is passed through a regenerated catalyst stripper before it is returned to the reactor.
摘要翻译：将含氧化合物的原料转化为轻质烯烃的方法包括用催化剂装入反应器，将原料进料到反应器中，使原料与催化剂接触并将原料转化为烯烃，同时在催化剂上沉积副产物，从而再生废料通过燃烧气体催化催化剂，并汽提在再生步骤中夹带的气体的再生催化剂。使用氮气完成汽提步骤以从再生催化剂中除去夹带的气体。在一个实施方案中，再生催化剂在返回到反应器之前通过再生催化剂汽提器。

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