公开(公告)号：US09713804B2

公开(公告)日：2017-07-25

申请号：US14008729

申请日：2013-09-27

Applicant: SAUDI BASIC INDUSTRIES CORPORATION

Inventor： Subhash Chandra Laha ,  Antonisamy Selvanathan ,  Sandeep Negi

IPC: B01J23/06 ,  B01J37/03 ,  B01J23/00 ,  C07C5/333 ,  C07C5/32

CPC classification number: B01J23/06 ,  B01J23/005 ,  B01J37/03 ,  C07C5/322 ,  C07C5/3332 ,  C07C2521/12 ,  C07C2523/06 ,  C07C11/09

Abstract: The invention relates to a catalyst composition suitable for the non-oxidative dehydrogenation of alkanes having 2-8 carbon atoms comprising silico-zinc aluminate, wherein the relative molar ratios of the elements comprised in said composition are represented by SixZn1-xAl2O4, wherein x stands for a number in the range from 0.003 to 0.76. The invention also relates to a process for the preparation of said catalyst composition, to a process for the non-oxidative dehydrogenation of alkanes, preferably isobutane using said catalyst and to the use of said catalyst in a process for the non-oxidative dehydrogenation of alkanes.

公开(公告)号：US20140296605A1

公开(公告)日：2014-10-02

申请号：US14008729

申请日：2013-09-27

Applicant: SAUDI BASIC INDUSTRIES CORPORATION

Inventor： Subhash Chandra Laha ,  Antonisamy Selvanathan ,  Sandeep Negi

IPC: B01J23/06 ,  C07C5/32

CPC classification number: B01J23/06 ,  B01J23/005 ,  B01J37/03 ,  C07C5/322 ,  C07C5/3332 ,  C07C2521/12 ,  C07C2523/06 ,  C07C11/09

Abstract: The invention relates to a catalyst composition suitable for the non-oxidative dehydrogenation of alkanes having 2-8 carbon atoms comprising silico-zinc aluminate, wherein the relative molar ratios of the elements comprised in said composition are represented by SixZn1-xAl2O4, wherein x stands for a number in the range from 0.003 to 0.76. The invention also relates to a process for the preparation of said catalyst composition, to a process for the non-oxidative dehydrogenation of alkanes, preferably isobutane using said catalyst and to the use of said catalyst in a process for the non-oxidative dehydrogenation of alkanes.

Abstract translation: 本发明涉及适用于含有2-8个碳原子的烷烃的非氧化脱氢的催化剂组合物，其中包括硅铝酸锌，其中包含在所述组合物中的元素的相对摩尔比由SixZn1-xAl2O4表示，其中x为 数字范围从0.003到0.76。 本发明还涉及制备所述催化剂组合物的方法，使用所述催化剂的烷烃，优选异丁烷的非氧化脱氢和在烷烃的非氧化脱氢方法中使用所述催化剂的方法 。

公开(公告)号：US20130165729A1

公开(公告)日：2013-06-27

申请号：US13718057

申请日：2012-12-18

Applicant: Saudi Basic Industries Corporation

Inventor： Antonisamy Selvanathan ,  Subhash Chandra Laha

IPC: B01J23/889 ,  B01J23/34

CPC classification number: B01J23/00 ,  B01J23/34 ,  B01J37/03 ,  C07C5/322 ,  C07C2521/02 ,  C07C2521/06 ,  C07C2523/02 ,  C07C2523/04 ,  C07C2523/06 ,  C07C2523/08 ,  C07C2523/34 ,  C07C2523/72 ,  C07C2523/80 ,  C07C11/09

Abstract: The present invention relates to a catalyst composition suitable for the dehydrogenation of alkanes having 2-8 carbon atoms comprising zinc and/or manganese aluminate, optionally further comprising sodium (Na), potassium (K), caesium (Cs), rubidium (Rb), strontium (Sr), barium (Ba), magnesium (Mg), calcium (Ca), gallium (Ga), germanium (Ge),tin (Sn), copper (Cu), zirconium (Zr), cobalt (Co), tungsten (W) or mixtures thereof, wherein said catalyst composition preferably is essentially platinum free. Furthermore, a method for preparing said catalyst composition and a process for dehydrogenating alkanes having 2-8 carbon atoms, preferably isobutane, comprising contacting the said catalyst composition with said alkanes is provided.

Abstract translation: 本发明涉及一种适用于含有2-8个碳原子的烷烃脱氢的催化剂组合物，其中包括锌和/或铝酸锰，任选地还包含钠（Na），钾（K），铯（Cs），铷（Rb） ，锶（Sr），钡（Ba），镁（Mg），钙（Ca），镓（Ga），锗（Ge），锡（Sn），铜（Cu），锆（Zr） ，钨（W）或其混合物，其中所述催化剂组合物优选基本上不含铂。 此外，提供了制备所述催化剂组合物的方法和用于使具有2-8个碳原子的烷烃，优选异丁烷脱氢的方法，包括使所述催化剂组合物与所述烷烃接触。