公开(公告)号：US20170102143A1

公开(公告)日：2017-04-13

申请号：US15035963

申请日：2015-03-26

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Dae Keun Lee ,  Seung-gon KIM ,  Dong-soon NOH ,  Chang-bog KO ,  Young-tae GUAHK

IPC: F23G7/06

CPC classification number: F23G7/06 ,  F23G7/065 ,  F23J15/04

Abstract: The present invention relates to a combustion device 100 for burning refractory hazardous gases and a burning method for the combustion device. More particularly, the combustion device 110 for burning refractory hazardous gases, which is provided in a scrubber system 1 for burning waste gases, the combustion device 110 includes: a first porous body 141; a second porous body 142; and an igniter for forming a flame surface 143 at the interior of the combustion device 110, wherein the flame surface 143 formed by the igniter is located between the first porous body 141 and the second porous body 142, and so as to form the flame surface 143, at least one of the first porous body 141 and the second porous body 142 is moved to conduct excess enthalpy combustion.

公开(公告)号：US20240288157A1

公开(公告)日：2024-08-29

申请号：US18571617

申请日：2022-12-13

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Min-Jung LEE ,  Young-tae GUAHK ,  Chang-bog KO ,  Eun-kyung LEE ,  Dae Keun LEE ,  Seung-gon KIM ,  Woo-Nam JUNG ,  Hookyung LEE ,  Dong Myung SEO ,  Nam Su KIM

IPC: F23C9/00 ,  F23C9/08 ,  F23R3/28 ,  F23R3/34

CPC classification number: F23C9/006 ,  F23C9/08 ,  F23R3/286 ,  F23R3/343

Abstract: The present disclosure relates to relates to an industrial premixed gas combustor using internal exhaust gas recirculation and an operating method thereof. Particularly, the industrial premixed gas combustor using internal exhaust gas recirculation includes: a fuel chamber that is provided in the central part of the interior of an injection block surrounded with an output end of the oxidizer supply chamber; an injection block that has a plurality of injection channels where oxidizers are introduced from the oxidizer supply chamber 10 and fuel and the oxidizers are mixed and injected; an orifice for fuel injection that is provided in-between the fuel chamber of the injection block and each of the injection channels, and injects fuel inside the fuel chamber to the injection block; and an internal recirculation tube that is formed to be spaced apart from the outer surface of the output end of the oxidizer supply chamber at a predetermined interval and to extend toward the outlet, and recirculates exhaust gas due to combustion.