Title:
DUAL BIOMASS GASIFICATION REACTOR EQUIPPED WITH DISPERSION PLATE FOR REDUCING FLOW RATE OF FLUIDIZED BED MEDIUM AND GASIFICATION APPARATUS COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/030702
Kind Code:
A1
Abstract:
The present invention relates to a dual biomass gasification reactor equipped with a dispersion plate for reducing a flow rate of a fluidized bed medium and a gasification apparatus comprising the same. The dual biomass gasification reactor equipped with a dispersion plate for reducing a flow rate of a fluidized bed medium comprises: a first reactor for gasifying waste fed thereto; and a second reactor installed to communicate with the first reactor and filled with a predetermined amount of carbon adsorbent to reduce a tar content in a product gas produced in the first reactor, and to increase hydrogen production, and to supply a resulting product gas to a subsequent process, wherein the first reactor helps the waste combust and gasify, thereby producing combustible gas and bio-char, and wherein the dispersion plate is in a cylindrical form with a closed top surface and an open bottom surface and has a plurality of holes formed in a circumferential surface thereof. The dispersion plate installed on a communicating portion of the first and the second reactor prevents the powdery carbon adsorbent filled in the reactor from being blown out even when the flow rate of the fluidized bed medium is increased, so that the product gas produced through the reaction has not only significantly reduced tar content but also a remarkably increased hydrogen concentration. Therefore, a high-calorific gas can be manufactured.
Inventors:
KIM JOO SIK (KR)
Application Number:
PCT/KR2017/008335
Publication Date:
February 15, 2018
Filing Date:
August 02, 2017
Export Citation:
Assignee:
UNIV SEOUL IND COOP FOUND (KR)
International Classes:
C10J3/72; B01J20/20; C10J3/20; C10J3/84
Foreign References:
| KR20100108944A | 2010-10-08 | |||
| KR101438335B1 | 2014-09-04 | |||
| US20090038223A1 | 2009-02-12 | |||
| KR20090030255A | 2009-03-24 | |||
| KR20100100885A | 2010-09-15 |
Attorney, Agent or Firm:
FRIENDS DREAM INTERNATIONAL PATENT AND LAW FIRM (KR)
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