KR900002825A - Exhaust gas purification method and device - Google Patents

Exhaust gas purification method and device Download PDF

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Publication number
KR900002825A
KR900002825A KR1019890012208A KR890012208A KR900002825A KR 900002825 A KR900002825 A KR 900002825A KR 1019890012208 A KR1019890012208 A KR 1019890012208A KR 890012208 A KR890012208 A KR 890012208A KR 900002825 A KR900002825 A KR 900002825A
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KR
South Korea
Prior art keywords
exhaust gas
catalyst
activated alumina
highly activated
packed bed
Prior art date
Application number
KR1019890012208A
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Korean (ko)
Other versions
KR950006516B1 (en
Inventor
히로아끼 하야시
구니오 사노
야스시 핫또리
가즈요시 니시까와
Original Assignee
나까시마 미쓰루
닛뽕 쇼꾸바이가가꾸 고오교 가부시끼가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP63210567A external-priority patent/JPH0824819B2/en
Priority claimed from JP63210566A external-priority patent/JP2613926B2/en
Application filed by 나까시마 미쓰루, 닛뽕 쇼꾸바이가가꾸 고오교 가부시끼가이샤 filed Critical 나까시마 미쓰루
Publication of KR900002825A publication Critical patent/KR900002825A/en
Application granted granted Critical
Publication of KR950006516B1 publication Critical patent/KR950006516B1/en

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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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/869—Multiple step processes
    • 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
    • B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)

Abstract

내용 없음No content

Description

배기가스의 정화방법 및 장치Exhaust gas purification method and device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (6)

촉매들을 함유하는 배기가스를 접촉 처리하여 정화할때, 그 배기가스를 미리When the exhaust gas containing catalysts is purified by contact treatment, the exhaust gas is preliminarily 고활성화 알루미나 충전층을 통과시켜 촉매들을 제거하는 것을 특징으로 하To remove catalysts through a highly activated alumina packed bed. 는 배기가스의 정화방법.Is the exhaust gas purification method. 제1항에 있어서, 고활성화 알루미나 충전층을 통과하여 촉매들을 제거한 배The process of claim 1 wherein the catalyst is removed through a highly activated alumina packed bed. 기가스를, 계속하여 산화촉매 충전층을 통과시켜 유해물질을 제거하는 배기Exhaust gas that passes gas through the packed bed of oxidation catalyst to remove harmful substances 가스의 정화방법.How to purify gas. 제1항에 있어서, 고활성화 알루미나가 귀금속 및 중금속 산화물로 부터 선택The method of claim 1 wherein the highly activated alumina is selected from precious metals and heavy metal oxides 되는 적어도 1종의 촉매성분을 알루미나에 담지한 것인 배가스의 정화방법.A method for purifying flue gas in which at least one catalyst component is supported on alumina. 제3항에 있어서, 촉매성분의 담지량이 알루미나의 중량기준으로 0.05~2중량%The amount of the catalyst component to be loaded is 0.05 to 2% by weight based on the weight of the alumina. 인 배기가스의 정화방법.Method for purifying phosphorous exhaust gas. 촉매독을 함유하는 배기가스를 접촉 처리하여 정화시키는 장치에 있어서, 촉An apparatus for purifying by catalytically treating an exhaust gas containing a catalyst poison, wherein 매독을 제거하기 위한 고활성화 알루미나 충전층과 배기가스 중의 유해물질Hazardous Substances in Highly Activated Alumina Packed Bed and Exhaust Gas to Eliminate Syphilis 을 제거하기 위한 산화촉매 충전층을 분리하여 형성된 것을 특징으로 하는Characterized in that formed by separating the oxidation catalyst packed layer to remove the 배기가스 정화장치.Exhaust gas purification system. 제5항에 있어서, 고활성화 알루미나 충전층과 산화촉매 충전층과의 간격이The method according to claim 5, wherein the gap between the highly activated alumina packed layer and the oxide catalyst packed layer is 10~200mm인 배기가스 정화장치.Exhaust gas purifier 10 ~ 200mm. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890012208A 1988-08-26 1989-08-26 Method for purifying exhaust gas and apparatus therefor KR950006516B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP63-210567 1988-08-26
JP88-210,567 1988-08-26
JP63-210566 1988-08-26
JP63210567A JPH0824819B2 (en) 1988-08-26 1988-08-26 Exhaust gas pretreatment method
JP88-210,566 1988-08-26
JP63210566A JP2613926B2 (en) 1988-08-26 1988-08-26 Exhaust gas purification device

Publications (2)

Publication Number Publication Date
KR900002825A true KR900002825A (en) 1990-03-23
KR950006516B1 KR950006516B1 (en) 1995-06-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890012208A KR950006516B1 (en) 1988-08-26 1989-08-26 Method for purifying exhaust gas and apparatus therefor

Country Status (1)

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KR (1) KR950006516B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100371394B1 (en) * 1998-07-04 2003-04-07 주식회사 엘지화학 Method for producing polybutylene terephthalate and resin composition

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1129775A4 (en) * 1998-08-17 2002-05-02 Ebara Corp Method and apparatus for treating waste gas containing fluorochemical

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100371394B1 (en) * 1998-07-04 2003-04-07 주식회사 엘지화학 Method for producing polybutylene terephthalate and resin composition

Also Published As

Publication number Publication date
KR950006516B1 (en) 1995-06-16

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