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:
Dec. 10, 2010
Jin Wook Lee, Seoul, KR;
Seok Woo Chung, Suwon-si, KR;
Young Don Yoo, Seoul, KR;
Yongseung Yun, Yongin-si, KR;
Sam Ryong Park, Daejeon, KR;
Gyoo Tae Kim, Daejeon, KR;
Yong IL Lee, Daejeon, KR;
Jin Wook Lee, Seoul, KR;
Seok Woo Chung, Suwon-si, KR;
Young Don Yoo, Seoul, KR;
Yongseung Yun, Yongin-si, KR;
Sam Ryong Park, Daejeon, KR;
Gyoo Tae Kim, Daejeon, KR;
Yong Il Lee, Daejeon, KR;
SK INNOVATION CO., LTD., Seoul, KR;
Abstract
The present invention provides a top-feeding double-swirl type gasifier: a feed line through which pulverized coal is supplied by nitrogen; a distributor for dividing the pulverized coal supplied; a plurality of burner nozzles for supplying the pulverized coal, divided in the distributor, and an oxidizer; a pressure reactor in which the pulverized coal and the oxidizer react with each other to produce a flow of synthesis gas; and a swirl generator for imparting a swirling force to the oxidizer which is fed into the pressure reactor, the gasifier further comprising a slag cooling and storing container placed beneath the pressure reactor. Each of the burner nozzles consists of a triple tube having a circular cross section. The pulverized coal and carrier gas are supplied to the most central region of the burner nozzle, and an oxidizer is supplied to an annular regionsurrounding the central region.