The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 2015
Filed:
Apr. 02, 2011
YE Wang, Yantai, CN;
Jincan Kang, Yantai, CN;
Lei Zhang, Yantai, CN;
Qinghong Zhang, Yantai, CN;
Kang Cheng, Yantai, CN;
Qingge Zhai, Yantai, CN;
Jiansheng Ding, Yantai, CN;
Weiqi Hua, Yantai, CN;
Yinchuan Lou, Yantai, CN;
Ye Wang, Yantai, CN;
Jincan Kang, Yantai, CN;
Lei Zhang, Yantai, CN;
Qinghong Zhang, Yantai, CN;
Kang Cheng, Yantai, CN;
Qingge Zhai, Yantai, CN;
Jiansheng Ding, Yantai, CN;
Weiqi Hua, Yantai, CN;
Yinchuan Lou, Yantai, CN;
Wanhua Industrial Group Co., Ltd., Yantai, Shandong Province, CN;
Abstract
The invention relates to a catalyst for selective synthesis of high-quality gasoline fractions from syngas and the preparation method of the catalyst. This catalyst consists of cobalt, a promoter and molecular sieve, wherein cobalt is presented in an amount of 1-30%, the promoter is represented in an amount of 0.01-5% and the balance is molecular sieve based on the weight of the catalyst. This catalyst provides superior selectivity for C-Cisoparaffins and relatively lower selectivity for wax-type hydrocarbons with more than 20 carbon atoms. Thereof, this catalyst can be used for the synthesis of high-quality gasoline and is good at preventing catalyst coking. Besides, the invention provides a preparation method of the catalyst.