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:
Jun. 05, 2018
Filed:
Sep. 25, 2013
Pyrolysis-combustion dual-bed system for eliminating contamination by combustion of high-sodium coal
Dongfang Electric Corporation, Chengdu, Sichuan, CN;
Liyong Cao, Sichuan, CN;
Qi Du, Sichuan, CN;
Wei Fan, Sichuan, CN;
Zhengning Liu, Sichuan, CN;
Pan Guo, Sichuan, CN;
Jiang Liu, Sichuan, CN;
Yuan Zhang, Sichuan, CN;
Chunfei Zhang, Sichuan, CN;
Chunyun Hu, Sichuan, CN;
Xiaoguang Zhang, Sichuan, CN;
Yu Lei, Sichuan, CN;
Abstract
A pyrolysis-combustion dual-bed system comprises a fluidized bed, a cyclone separator, a coal ash distributor, an ash-coal mixer, a lower pyrolysis bed, a return feeder and a cleaner, wherein the cyclone separator is connected with an upper lateral side of the fluidized bed, the outlet end of the cyclone separator is connected with the inlet end of the coal ash distributor; the two outlets of the lower pyrolysis bed are respectively connected with the inlet of an external bed and the inlet of the cleaner; the outlet of the external bed is connected with the inlet of the return feeder; the return feeder close to the lower lateral side of the fluidized bed is connected with the inlet on the lower lateral side of the fluidized bed; and the outlet of the cleaner is connected with the inlet of the lower lateral side of the fluidized bed.