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:
Jul. 18, 2006
Filed:
Nov. 27, 2002
Xuefeng Wu, Beijing 100083, CN;
Jun He, Beijing 100083, CN;
Zhanfeng Zhang, Beijing 100083, CN;
Xianglin Yu, Beijing 100083, CN;
Xiaoxiang Zhong, Beijing 100083, CN;
Xuefeng Wu, Beijing 100083, CN;
Jun He, Beijing 100083, CN;
Zhanfeng Zhang, Beijing 100083, CN;
Xianglin Yu, Beijing 100083, CN;
Xiaoxiang Zhong, Beijing 100083, CN;
Other;
Abstract
A catalytic cracking reaction-regeneration system, comprising a regenerator, a settler, a gas-solid separator, a buffer, a riser reactor, a horizontal reaction tube, a catalyst delivery pipe, and a down-flow reactor. This system can be used for experiments and researches on various processes such as riser catalytic cracking, sectional feeding, instantaneous contact, and down-flow catalytic cracking and can be used for catalyst evaluation tests. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.