公开(公告)号：US20050154244A1

公开(公告)日：2005-07-14

申请号：US11017286

申请日：2004-12-20

Applicant: Guang Cao ,  Machteld Mertens ,  Karl Strohmaier ,  Richard Hall ,  Thomas Colle ,  Mobae Afeworki ,  Antonie Bons ,  Wilfried Mortier ,  Chris Kliewer ,  Hailian Li ,  Anil Guram ,  Robert Saxton ,  Mark Murakoa ,  Jeffrey Yoder

Inventor： Guang Cao ,  Machteld Mertens ,  Karl Strohmaier ,  Richard Hall ,  Thomas Colle ,  Mobae Afeworki ,  Antonie Bons ,  Wilfried Mortier ,  Chris Kliewer ,  Hailian Li ,  Anil Guram ,  Robert Saxton ,  Mark Murakoa ,  Jeffrey Yoder

IPC: C01B37/02 ,  C01B39/02 ,  C01B39/46 ,  C01B39/48 ,  C10G3/00 ,  C07C1/00

CPC classification number: C01B39/46 ,  C01B37/02 ,  C01B39/023 ,  C01B39/48 ,  C10G3/45 ,  C10G3/49 ,  C10G3/62 ,  C10G2300/708 ,  C10G2300/802 ,  C10G2400/20 ,  Y02P30/20 ,  Y02P30/42

Abstract: A crystalline material substantially free of framework phosphorus and comprising a CHA framework type molecular sieve with stacking faults or at least one intergrown phase of a CHA framework type molecular sieve and an AEI framework type molecular sieve, wherein said material, in its calcined, anhydrous form, has a composition involving the molar relationship: (n)X2O3:YO2, wherein X is a trivalent element; Y is a tetravalent element; and n is from 0 to about 0.5. The material exhibits activity and selectivity in the conversion of methanol to lower olefins, especially ethylene and propylene.

Abstract translation: 基本上不含骨架磷的结晶物质，其包含具有堆垛层错的CHA骨架型分子筛或CHA骨架型分子筛和AEI骨架型分子筛的至少一个共生相，其中所述材料以其煅烧的无水形式 具有涉及摩尔关系的组成：<？in-line-formula description =“In-line Formulas”end =“lead”？>（n）X＆lt; 2＆lt; 3＆lt; 3＆ 其中X是三价元素;其中X是三价元素;其中X是三价元素; Y是四价元素; 且n为0至约0.5。 该材料在甲醇转化为低级烯烃，特别是乙烯和丙烯时具有活性和选择性。

公开(公告)号：US20050000859A1

公开(公告)日：2005-01-06

申请号：US10611183

申请日：2003-07-01

Applicant: Jain-Kai Hung ,  Thomas Colle ,  Xiaobing Feng ,  Gary Mohr ,  Krishna Rao

Inventor： Jain-Kai Hung ,  Thomas Colle ,  Xiaobing Feng ,  Gary Mohr ,  Krishna Rao

IPC: C07C5/27 ,  C10G35/085 ,  C10G35/095 ,  C10G35/00

CPC classification number: C10G35/095 ,  C07C5/2775 ,  C10G35/085 ,  C07C15/08

Abstract: A process for reforming a hydrocarbon feed containing precursors of ethylbenzene, e.g., C8 isoalkane and/or C8 isoalkene precursors of ethylbenzene, that results in the formation of reduced amounts of ethylbenzene. The process is carried out in a catalytic reforming unit comprised of a plurality of operatively connected reactors comprising at least one lead reforming reactor and a tail reforming reactor. The process is carried out by reforming the feed in at least one lead reactor which contains a first reforming catalyst and a catalyst effective for converting ethylbenzene and further reforming the product of the lead reactor in the tail reactor that contains a second reforming catalyst.

Abstract translation: 一种用于重整含有乙苯的前体的烃进料的方法，例如乙苯的C8异烷烃和/或C8异烯烃前体，导致形成减少量的乙苯。 该方法在由包括至少一个引线重整反应器和尾重整反应器的多个可操作连接的反应器组成的催化重整单元中进行。 该方法通过在包含第一重整催化剂和有效转化乙苯的催化剂的至少一个铅反应器中进行重整进行，并且进一步重整含有第二重整催化剂的尾流反应器中的铅反应器的产物。

公开(公告)号：US20070260096A1

公开(公告)日：2007-11-08

申请号：US11810032

申请日：2007-06-04

Applicant: Stephen Vaughn ,  Keith Kuechler ,  Thomas Colle ,  Teng Xu

Inventor： Stephen Vaughn ,  Keith Kuechler ,  Thomas Colle ,  Teng Xu

IPC: C07C1/20

CPC classification number: B01J29/85 ,  B01J29/90 ,  B01J38/12 ,  C07C1/20 ,  C07C2529/70 ,  C07C2529/85 ,  C10G3/49 ,  C10G3/62 ,  C10G2300/708 ,  C10G2400/20 ,  Y02P20/584 ,  Y02P30/20 ,  Y02P30/42 ,  C07C11/02

Abstract: The present invention relates to a method for converting a feed including an oxygenate to a product including a light olefin. In particular, this invention relates to converting an oxygenate feedstock with a silicoaluminophosphate catalyst to a product including a light olefin in a reaction apparatus. More particularly, this invention provides a means by which an optimum level of coke can be determined and utilized to generate an optimum or near-optimum yield of light olefins such as ethylene and propylene in a oxygenates to olefins system.

Abstract translation: 本发明涉及将包含含氧化合物的进料转化为包含轻质烯烃的产物的方法。 特别地，本发明涉及在反应设备中将含有氧化铝磷酸盐催化剂的含氧化合物原料转化为包含轻质烯烃的产物。 更具体地，本发明提供了一种可以确定和利用最佳水平的焦炭以产生在含氧化合物至烯烃体系中的轻质烯烃如乙烯和丙烯的最佳或接近最佳产率的方法。