公开(公告)号：US20170057886A1

公开(公告)日：2017-03-02

申请号：US15236690

申请日：2016-08-15

Applicant: SABIC Global Technologies B.V.

Inventor： Dustin Fickel

IPC: C07C1/30 ,  B01J29/90 ,  C08F10/00 ,  B01J29/70

CPC classification number: C07C1/30 ,  B01J29/7015 ,  B01J29/85 ,  B01J29/90 ,  C07C1/26 ,  C07C2529/70 ,  C08F10/00 ,  Y02P20/52 ,  C07C11/04 ,  C07C11/06

Abstract: Disclosed are methods and systems for converting chloromethane to olefins. A method includes contacting an aluminosilicate catalyst having a chabazite zeolite structure with a feed that includes an alkyl halide and is substantially free of oxygenates under reaction conditions sufficient to produce an olefin hydrocarbon product comprising C2-C4 olefins.

Abstract translation: 公开了将氯甲烷转化为烯烃的方法和系统。 一种方法包括使具有菱沸石沸石结构的铝硅酸盐催化剂与包含烷基卤的进料接触，并且在足以产生包含C 2 -C 4烯烃的烯烃产物的反应条件下基本上不含氧化物。

公开(公告)号：US20170009158A1

公开(公告)日：2017-01-12

申请号：US15120591

申请日：2015-02-24

Applicant: SAUDI BASIC INDUSTRIES CORPORATION ,  SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Andrew Mark Ward ,  Dustin Fickel ,  Andrew Davies

IPC: C10G69/08 ,  B01J8/04

CPC classification number: C10G69/08 ,  B01J8/04 ,  B01J2208/027 ,  C10G63/04 ,  C10G2300/1044 ,  C10G2400/30

Abstract: The invention relates to a process for producing BTX comprising: (a) contacting a feedstream comprising C5-C12 hydrocarbons in the presence of hydrogen with a reforming catalyst to produce a reformed product stream, wherein the reforming catalyst comprises a hydrogenation metal and a support of an amorphous alumina, (b) contacting the reformed product stream in the presence of hydrogen with a hydrocracking catalyst to produce a hydrocracking product stream comprising BTX, wherein the hydrocracking catalyst comprises a hydrogenation metal and a zeolite and (c) separating the BTX from the hydrocracking product stream, wherein the hydrocracking catalyst comprises 0.01-1 wt %, preferably 0.01-0.5 wt %, of the hydrogenation metal in relation to the total catalyst weight and the zeolite has a pore size of 5-8 A and a silica (SiO2) to alumina (AI2O3) molar ratio of 5-200, preferably 30-120, wherein step (b) or steps (a) and (b)_are performed at a temperature of 425-580° C., a pressure of 300-5000 kPa gauge and a Weight Hourly Space Velocity of 0.1-15 h−1 preferably 0.1-10 h−1.

Abstract translation: 本发明涉及一种生产BTX的方法，包括：（a）在氢存在下将包含C 5 -C 12烃的进料流与重整催化剂接触以产生重整产物流，其中重整催化剂包含氢化金属和载体 无定形氧化铝，（b）在氢气存在下使重整产物流与加氢裂化催化剂接触以产生包含BTX的加氢裂化产物流，其中加氢裂化催化剂包含氢化金属和沸石，（c）将BTX与 加氢裂化产物流，其中加氢裂化催化剂包含相对于总催化剂重量为0.01-1重量％，优选0.01-0.5重量％的氢化金属，沸石的孔径为5-8A，二氧化硅（SiO 2 ）至氧化铝（Al 2 O 3）摩尔比为5-200，优选30-120，其中步骤（b）或步骤（a）和（b）在425-580℃的温度下进行，压力为300 -5000 kPa表压，重量小时空间速度为0.1-15 h-1，最好为0.1-10 h-1。