KR940008734A - 연소 공장의 배기 가스로부터의 할로겐화 디옥신 및 푸란을 분리하는 방법 - Google Patents

연소 공장의 배기 가스로부터의 할로겐화 디옥신 및 푸란을 분리하는 방법 Download PDF

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KR940008734A
KR940008734A KR1019930020265A KR930020265A KR940008734A KR 940008734 A KR940008734 A KR 940008734A KR 1019930020265 A KR1019930020265 A KR 1019930020265A KR 930020265 A KR930020265 A KR 930020265A KR 940008734 A KR940008734 A KR 940008734A
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South Korea
Prior art keywords
exhaust gas
wet
electrostatic precipitator
activated carbon
exhaust gases
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KR1019930020265A
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English (en)
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마이에르 슈비닝 게르노트
뵈닝 귄터
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안넬리이제 가스 테이어·볼프강 슈 나이더
메탈게젤샤후트 아크치엔게젤샤후트
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Publication of KR940008734A publication Critical patent/KR940008734A/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
    • 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
    • B01D53/32—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 by electrical effects other than those provided for in group B01D61/00
    • 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
    • B01D53/68—Halogens or halogen compounds
    • B01D53/70—Organic halogen compounds
    • 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
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/16—Plant or installations having external electricity supply wet type

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)

Abstract

연소 공장, 특히 쓰레기 소각 공장의 배기 가스로부터 디옥신 및 푸란을 분리하기 위해, 분진 및 기체상 오염물 HF, HCl, SO₂및 SO₃가 공지된 방법으로 배기 가스로부터 먼저 실질적으로 완전히 분리되고 나서, 이리하여 예비 정제된 배기 가스가 습식-방법 정전 집진기로 공급되며, 예비 정제된 배기 가스가 습식-방법 정전 집진기에 도입되기 바로 전에 예비 정제된 배기 가스에 S㎥당 10 내지 500㎎의 활성탄 분말이 첨가되는 방법이 기재되어 있다.

Description

연소 공장의 배기 가스로부터 할로겐화 디옥신 및 푸란을 분리하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명에 따라 연소 공장의 배기 가스로부터 할로겐화 디옥신 및 푸란을 분리하는 방법의 흐름도이다.

Claims (5)

  1. 하기a), b)를 특징으로 하는, 연소 공장의 배기 가스로 부터 디옥신 및 푸란을 분리하는 방법 a)배기 가스를 먼저 공지된 방법으로 처리하여 분지, HF, HCl, SO₂, 및 SO₃를 실질적으로 완전히 제거하고, b)이리하여 예비 정제된 배기 가스를 습식-방법 정전 집진기에 공급하고, 배기 가스가 집진기에 도입되기 바로전에 S㎥당 10 내지 500㎎ 활성탄 분말을 배기 가스에 첨가한다.
  2. 제1항에 있어서, S㎥당 20 내지 200㎎의 활성탄 분말이 첨가됨을 특징으로 하는 방법.
  3. 제1 또는 2항에 있어서, 습식-방법 정전 집진기는 40 내지 95℃의 온도, 20내지 120KV의 전압, 50내지 600㎃의 전류치에서 및 예비 정제된 배기 가스의 S㎥당 0.002 내지 0.21의 물 공급율로 작동되며, 물이 배기가스를 위한 유입구에 인접한 습식-방법 정전 집진기로 분무됨을 특징으로 하는 방법.
  4. 제3항에 있어서, 30 내지 80KV의 전압이 적용됨을 특징으로 하는 방법.
  5. 제1 내지 4항 중 어느 한 항에 있어서, 건조 활성탄 또는 활성탄의 수성 현택액이 예비 정제된 배기 가스의 스트림내에 부유됨을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930020265A 1992-10-03 1993-09-28 연소 공장의 배기 가스로부터의 할로겐화 디옥신 및 푸란을 분리하는 방법 KR940008734A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4233303A DE4233303C1 (de) 1992-10-03 1992-10-03 Verfahren zur Abtrennung von Dioxinen und Furanen aus Abgasen von Verbrennungsanlagen
DEP4233303.2 1992-10-03

Publications (1)

Publication Number Publication Date
KR940008734A true KR940008734A (ko) 1994-05-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930020265A KR940008734A (ko) 1992-10-03 1993-09-28 연소 공장의 배기 가스로부터의 할로겐화 디옥신 및 푸란을 분리하는 방법

Country Status (4)

Country Link
US (1) US5439508A (ko)
EP (1) EP0592025B1 (ko)
KR (1) KR940008734A (ko)
DE (2) DE4233303C1 (ko)

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Also Published As

Publication number Publication date
EP0592025B1 (de) 1996-03-20
US5439508A (en) 1995-08-08
DE59301950D1 (de) 1996-04-25
EP0592025A1 (de) 1994-04-13
DE4233303C1 (de) 1994-01-20

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