公开(公告)号：US20190336904A1

公开(公告)日：2019-11-07

申请号：US15973087

申请日：2018-05-07

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Jong Won CHOI ,  Dae Hun CHUNG ,  Jeong Geun KIM ,  Young Min WOO

IPC: B01D50/00 ,  B01D45/16 ,  B01D47/06 ,  B04C9/00 ,  B05B5/16 ,  B05B5/03 ,  B05B15/52

Abstract: The present invention relates to a wet type dust collector using electrospray and a vortex, the dust collector having a cyclonic structure and removing dust contained in exhaust gas by spraying fine droplets that are generated when high voltage is applied to the dust collector. More particularly, the present invention relates to a wet type dust collector using electrospray and a vortex, the dust collector including: a cylinder having an exhaust gas intake pipe for guiding exhaust gas containing granular pollutants at a predetermined position on the outer side, and forming an empty space; a hollow cone tapered downward, connected to the bottom of the cylinder at the top, and having a liquid discharge port at the bottom; a lid through which a hollow cylindrical gas discharge pipe is disposed to discharge gas with granular substances removed to the outside and, that is disposed on top of the cylinder; a positive (+) lead wire connected to the cylinder; and a negative (−) lead wire connected to the gas discharge pipe, in which a liquid container having one or more liquid spray ports is disposed on the gas discharge pipe.

公开(公告)号：US20210140633A1

公开(公告)日：2021-05-13

申请号：US16834098

申请日：2020-03-30

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Jeong Geun KIM ,  Chong Pyo CHO ,  Seong Ryong PARK

IPC: F23G5/027 ,  F23G5/44 ,  F23G5/033

Abstract: Provided is a pyrolysis gasification apparatus for solid refuse fuel. The apparatus includes: a superheated steam housing formed in a cylindrical shape and installed in a horizontal direction, in which superheated steam is injected into the superheated steam housing; a screw casing formed in a tubular shape extending from one end to the other end inside the superheated steam housing and installed in the horizontal direction inside the superheated steam housing, in which solid refuse fuel (SRF) is introduced into the screw casing; a conveying screw with a plurality of screw blades on an outer peripheral surface, the conveying screw being installed inside the screw casing in the horizontal direction and rotating to convey the solid refuse fuel; and a superheated steam supplier for supplying superheated steam into the superheated steam housing, in which the superheated steam may move through a movement pat.