KR100597695B1 - 축열식 열회수 방식을 이용한 선택적 촉매 및 무촉매환원장치 - Google Patents

축열식 열회수 방식을 이용한 선택적 촉매 및 무촉매환원장치 Download PDF

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KR100597695B1
KR100597695B1 KR1020030078846A KR20030078846A KR100597695B1 KR 100597695 B1 KR100597695 B1 KR 100597695B1 KR 1020030078846 A KR1020030078846 A KR 1020030078846A KR 20030078846 A KR20030078846 A KR 20030078846A KR 100597695 B1 KR100597695 B1 KR 100597695B1
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South Korea
Prior art keywords
heat storage
regenerative
exhaust gas
reducing agent
gas containing
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KR1020030078846A
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English (en)
Korean (ko)
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KR20050044945A (ko
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김두성
김정호
이진구
조한재
이승재
가명진
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주식회사 코캣
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Priority to KR1020030078846A priority Critical patent/KR100597695B1/ko
Priority to CNB2003101245173A priority patent/CN1280000C/zh
Publication of KR20050044945A publication Critical patent/KR20050044945A/ko
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2067—Urea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
KR1020030078846A 2003-11-08 2003-11-08 축열식 열회수 방식을 이용한 선택적 촉매 및 무촉매환원장치 KR100597695B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020030078846A KR100597695B1 (ko) 2003-11-08 2003-11-08 축열식 열회수 방식을 이용한 선택적 촉매 및 무촉매환원장치
CNB2003101245173A CN1280000C (zh) 2003-11-08 2003-12-31 利用蓄热式热回收方式的选择性催化剂及无催化剂还原装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020030078846A KR100597695B1 (ko) 2003-11-08 2003-11-08 축열식 열회수 방식을 이용한 선택적 촉매 및 무촉매환원장치

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KR20050044945A KR20050044945A (ko) 2005-05-16
KR100597695B1 true KR100597695B1 (ko) 2006-07-07

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KR1020030078846A KR100597695B1 (ko) 2003-11-08 2003-11-08 축열식 열회수 방식을 이용한 선택적 촉매 및 무촉매환원장치

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KR (1) KR100597695B1 (zh)
CN (1) CN1280000C (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101866680B1 (ko) 2017-01-23 2018-06-12 (주)큰나무 복합탈취장치
KR20220056310A (ko) 2020-10-27 2022-05-06 (주)국제환경기술 복합 탈취 시스템
KR20230022730A (ko) 2021-08-09 2023-02-16 주식회사 엔바이온 선택적 촉매 환원 및 무촉매 환원 기능을 갖는 축열식 산화 장치
KR20230100081A (ko) 2021-12-28 2023-07-05 주식회사 엔바이온 Ｎｈ３ 혼합 소스를 환원제로 사용한 선택적 촉매 환원 또는／및 무촉매 환원 기능을 갖는 축열식 탈질 연소 설비
US20230228205A1 (en) * 2022-01-25 2023-07-20 EMSOLUTION Co., Ltd Nitrogen Oxide Reduction Type Regenerative Thermal Oxidation System And Nitrogen Oxide Reduction Method Thereof

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100963910B1 (ko) * 2008-01-28 2010-06-17 주식회사 파나시아 축열식 배출가스탈질장치
DE102009053747B4 (de) * 2009-11-18 2012-01-12 Uhde Gmbh Verfahren zur Reduzierung von Stickoxiden aus dem Abgas eines Koksofens
DE102009055942C5 (de) * 2009-11-26 2015-12-17 Chemisch-Thermische Prozesstechnik Gmbh Verfahren und Vorrichtung zur Reinigung von Abgasen
CN103191639B (zh) * 2013-04-17 2015-09-30 沈雁军 一种节能减排的脱硝工艺及脱硝催化剂的制备和应用
CN105536521A (zh) * 2016-01-12 2016-05-04 哈尔滨工业大学（威海） 一种催化脱硝的蓄热式氧化装置
CN106348371B (zh) * 2016-11-17 2019-04-12 山东大学 一种难降解水中挥发性有机物的去除方法
CN106422657A (zh) * 2016-12-13 2017-02-22 广东顺德力成节能环保设备工程有限公司 一种再生式三处理室废气处理装置
CN106422658A (zh) * 2016-12-13 2017-02-22 广东顺德力成节能环保设备工程有限公司 一种再生式气体处理装置
CN107952363A (zh) * 2017-10-17 2018-04-24 上海交通大学 一种低温烟气rt-scr蓄热催化还原脱硝系统及方法
KR102238253B1 (ko) * 2021-02-04 2021-04-09 케이씨코트렐 주식회사 고효율 에너지 절감형 NOx 및 VOC 제거설비

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101866680B1 (ko) 2017-01-23 2018-06-12 (주)큰나무 복합탈취장치
KR20220056310A (ko) 2020-10-27 2022-05-06 (주)국제환경기술 복합 탈취 시스템
KR20230022730A (ko) 2021-08-09 2023-02-16 주식회사 엔바이온 선택적 촉매 환원 및 무촉매 환원 기능을 갖는 축열식 산화 장치
KR20230100081A (ko) 2021-12-28 2023-07-05 주식회사 엔바이온 Ｎｈ３ 혼합 소스를 환원제로 사용한 선택적 촉매 환원 또는／및 무촉매 환원 기능을 갖는 축열식 탈질 연소 설비
US20230228205A1 (en) * 2022-01-25 2023-07-20 EMSOLUTION Co., Ltd Nitrogen Oxide Reduction Type Regenerative Thermal Oxidation System And Nitrogen Oxide Reduction Method Thereof

Also Published As

Publication number Publication date
KR20050044945A (ko) 2005-05-16
CN1613545A (zh) 2005-05-11
CN1280000C (zh) 2006-10-18

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