Title:
FLOW MEDIUM-FREE UPDRAFT-TYPE PYROLYSIS GASIFICATION REACTOR
Document Type and Number:
WIPO Patent Application WO/2017/043791
Kind Code:
A1
Abstract:
The present invention relates to a flow medium-free updraft-type pyrolysis gasification reactor including a novel structure which can achieve more uniform and effective combustion and pyrolysis without ever using a fluid medium such as sand, and thus from which structure simplification and also a significant cost-saving effect can be expected. Among components of an updraft-type pyrolysis gasification reactor (A) using biomass (rice husk, etc.) of the present invention, a reaction gas injection part (30) is formed on a boundary between a reaction gas supply part (10) and a pyrolysis reaction chamber (20) so as to support a combusted material fed into the pyrolysis reaction chamber (20) to be prevented from falling and to simultaneously allow inflow of a reaction gas necessary for the pyrolysis reaction chamber, wherein the reaction gas injection part (30) comprises: a dual cone gas guide unit (200) installed thereon and formed in a manner that a forward cone and a reverse cone are vertically and dually integrated; and a ring-type reaction gas injection inlet (210), formed around the periphery of the dual cone gas guide unit (200), for enabling, when a reaction gas (gas containing about 20% of oxygen in part) is injected into the pyrolysis reaction chamber (20), the reaction gas to be uniformly injected as strong airflow into the entire periphery of the dual cone gas guide unit (200).
Inventors:
SEO YONGKYO (KR)
Application Number:
PCT/KR2016/009525
Publication Date:
March 16, 2017
Filing Date:
August 26, 2016
Export Citation:
Assignee:
DAEWON GSI CO LTD (KR)
International Classes:
C10J3/30; C10J3/20; C10L3/00
Foreign References:
| KR950001708B1 | 1995-02-28 | |||
| JP2010528222A | 2010-08-19 | |||
| KR20130098092A | 2013-09-04 | |||
| KR20120131817A | 2012-12-05 | |||
| KR100896933B1 | 2009-05-14 |
Attorney, Agent or Firm:
SUNG, Sanghee (KR)
Download PDF: