公开(公告)号：US3852184A

公开(公告)日：1974-12-03

申请号：US31760972

申请日：1972-12-22

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： SISKIN M ,  PORCELLI J

IPC: B01J27/08 ,  B01J31/40 ,  C10G59/02 ,  C10G35/04 ,  B01J11/78 ,  C07C13/18

CPC classification number: B01J31/0227 ,  B01J21/04 ,  B01J27/08 ,  B01J31/0225 ,  B01J31/0258 ,  B01J31/04 ,  B01J31/122 ,  B01J31/26 ,  B01J31/34 ,  B01J2231/52 ,  C07C2527/08 ,  C07C2527/10 ,  C07C2527/11 ,  C07C2527/12 ,  C07C2527/1206 ,  C07C2527/125 ,  C07C2527/126 ,  C07C2527/132 ,  C07C2527/133 ,  C07C2527/135 ,  C10G59/02 ,  Y10S585/912

Abstract: A process for upgrading reformer feedstocks containing alkylcyclopentanes by isomerizing said feedstock components in the presence of hydrogen and a catalyst mixture containing a metal halide, such as tantalum and/or niobium pentafluoride, and a protonic acid, such as hydrogen fluoride so that the alkylcyclopentanes are converted to the corresponding cyclohexane isomers.

Abstract translation: 一种用于通过在氢存在下使所述原料组分异构化和含有金属卤化物如五氟化钽和/或五氟化铌的催化剂混合物和质子酸如氟化氢来升级含有烷基环戊烷的重整器原料的方法，使得烷基环戊烷是 转化为相应的环己烷异构体。

公开(公告)号：US3728411A

公开(公告)日：1973-04-17

申请号：US3728411D

申请日：1972-01-31

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： SISKIN M ,  PORCELLI J

IPC: C07C2/72 ,  C07C6/12 ,  C07C15/02

CPC classification number: C07C2/72 ,  C07C6/123 ,  C07C2527/08 ,  C07C2527/11 ,  C07C2527/1206 ,  C07C2527/133 ,  C07C2531/02

Abstract: A process for making ethyl benzene and other valuable products by contacting either toluene or benzene with a catalyst system consisting essentially of niobium or tantalum pentafluoride dissolved in anhydrous liquid hydrogen fluoride.

Abstract translation: 通过使甲苯或苯与主要由铌或五氟化钽组成的催化剂体系接触溶解在无水液体氟化氢中而制备乙苯和其它有价值的产物的方法。

公开(公告)号：US3830871A

公开(公告)日：1974-08-20

申请号：US37566273

申请日：1973-07-02

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： MAYER I ,  SISKIN M ,  OTCHY T

IPC: C07C7/152 ,  C01B9/08 ,  C07B61/00 ,  C07C1/00 ,  C07C9/14 ,  C07C13/02 ,  C07C67/00 ,  C10G17/00

CPC classification number: C10G17/07 ,  C01B9/08

Abstract: A METAL PENTAFLUORIDE, SUCH AS, TANTALUM PENTAFLUORIDE CONTAINED IN A HYDROCARBON STREAM IS REMOVED THEREFROM BY CONTACTING THE STREAM WITH SUBSTANTIALLY ANHYDROUS LIQUID HYDROGEN FLUORIDE. THE RESULTING EXTRACT MAY BE SUBJECTED TO DISTILLATION TO REMOVE OVERHEAD A PORTION OF THE HYDROGEN FLUORIDE FOR RESUE IN THE CONTACTING STEP. THE DISTILLATION BOTTOMS PORTION IS REMOVED FOR USE, FOR EXAMPLE, IN A HYDROCARBON CONVERSION PROCESS.