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1. WO2022004976 - APPARATUS FOR RECOVERING WASTE HEAT OF EXHAUST GAS AND REDUCING WHITE SMOKE COMPRISING PRE-COOLER

Publication Number WO/2022/004976
Publication Date 06.01.2022
International Application No. PCT/KR2020/018801
International Filing Date 21.12.2020
IPC
F23J 15/04 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
15Arrangements of devices for treating smoke or fumes
02of purifiers, e.g. for removing noxious material
04using washing fluids
F23J 15/06 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
15Arrangements of devices for treating smoke or fumes
06of coolers
F23J 15/08 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
15Arrangements of devices for treating smoke or fumes
08of heaters
Applicants
  • 주식회사 킹메이커 KINGMAKER CO., LTD. [KR]/[KR]
Inventors
  • 이돈구 LEE, Don Koo
  • 최영욱 CHOI, Young Wook
Agents
  • 이버드 특허법인 E-BIRD INTERNATIONAL IP LAW FIRM
Priority Data
10-2020-008056030.06.2020KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) APPARATUS FOR RECOVERING WASTE HEAT OF EXHAUST GAS AND REDUCING WHITE SMOKE COMPRISING PRE-COOLER
(FR) APPAREIL DE RÉCUPÉRATION DE CHALEUR PERDUE DE GAZ D'ÉCHAPPEMENT ET DE RÉDUCTION DE FUMÉE BLANCHE COMPRENANT UN PRÉ-REFROIDISSEUR
(KO) 프리쿨러를 구비한 배기가스의 폐열 회수 및 백연 저감 장치
Abstract
(EN) The present invention relates to an apparatus for recovering waste heat of exhaust gas and reducing white smoke, comprising a pre-cooler. The apparatus for recovering waste heat of exhaust gas and reducing white smoke according to an embodiment of the present invention comprises: a moisture absorption unit which receives a first exhaust gas containing high-temperature water vapor through an exhaust gas supply pipe, absorbs moisture and heat from the first exhaust gas through a moisture-absorbent liquid, and discharges a second exhaust gas in a state in which the first exhaust gas is dried at a low temperature; a storage unit in which the moisture-absorbent liquid in contact with the first exhaust gas is discharged from the moisture absorption unit and stored; and a pre-cooler which is provided on the exhaust gas supply pipe and cools heat of the first exhaust gas with inflowing water introduced from the outside.
(FR) La présente invention concerne un appareil de récupération de chaleur perdue de gaz d'échappement et de réduction fumée blanche, comprenant un pré-refroidisseur. L'appareil de récupération de chaleur perdue de gaz d'échappement et de réduction de fumée blanche selon un mode de réalisation de la présente invention comprend : une unité d'absorption d'humidité qui reçoit un premier gaz d'échappement contenant de la vapeur d'eau à haute température à travers un tuyau d'alimentation en gaz d'échappement, absorbe l'humidité et la chaleur du premier gaz d'échappement à travers un liquide absorbant l'humidité et évacue un second gaz d'échappement dans un état dans lequel le premier gaz d'échappement est séché à basse température ; une unité de stockage dans laquelle le liquide absorbant l'humidité en contact avec le premier gaz d'échappement est évacué de l'unité d'absorption d'humidité et stocké ; et un pré-refroidisseur qui est disposé sur le tuyau d'alimentation en gaz d'échappement et refroidit la chaleur du premier gaz d'échappement avec l'eau entrante introduite depuis l'extérieur.
(KO) 본 발명은 프리쿨러를 구비한 배기가스의 폐열 회수 및 백연 저감 장치에 관한 것이다. 본 발명의 일례에 따른 배기 가스 폐열회수 및 백연저감 장치는 고온의 수증기를 함유한 제1 배기가스를 배기가스 공급관을 통해 공급받아, 흡습액을 통해 상기 제1 배기가스로부터 수분과 열량을 흡수하고, 상기 제1 배기가스가 저온 건조된 상태의 제2 배기가스를 배기가스 배출관을 통해 배출하는 흡습부; 상기 제1 배기가스와 접촉한 상기 흡습액이 상기 흡습부로부터 배출되어 저장되는 저장부; 및 상기 배기가스 공급관 상에 구비되어, 외부로부터 유입된 유입수로 상기 제1 배기가스의 열을 냉각시키는 프리쿨러;를 포함한다.
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