DK375387A - Fremgangsmaade til rensning af roeggasser - Google Patents

Fremgangsmaade til rensning af roeggasser

Info

Publication number: DK375387A
Authority: DK; Denmark
Prior art keywords: temperature; sulfuric acid; gas; dilute sulfuric; sprayed
Prior art date: 1986-07-19

Application number

DK375387A

Other languages

English (en)

Other versions

DK375387D0 (da

DK167801B1 (da

Inventor

Karl Heinz Doerr

Hugo Grimm

Wolfgang Fennemann

Norbert Ohlms

Original Assignee

Metallgesellschaft Ag

Muenster Stadtwerke

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.)

1986-07-19

Filing date

1987-07-17

Publication date

1988-01-20

1987-07-17 Application filed by Metallgesellschaft Ag, Muenster Stadtwerke filed Critical Metallgesellschaft Ag

1987-07-17 Publication of DK375387D0 publication Critical patent/DK375387D0/da

1988-01-20 Publication of DK375387A publication Critical patent/DK375387A/da

1993-12-20 Application granted granted Critical

1993-12-20 Publication of DK167801B1 publication Critical patent/DK167801B1/da

Links

238000004140 cleaning Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 16
239000007789 gas Substances 0.000 abstract 8
230000005494 condensation Effects 0.000 abstract 1
238000009833 condensation Methods 0.000 abstract 1
239000003546 flue gas Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- 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
- B01D53/8637—Simultaneously removing sulfur oxides and nitrogen oxides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Analytical Chemistry (AREA)
Inorganic Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Treating Waste Gases (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Detergent Compositions (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Filtering Of Dispersed Particles In Gases (AREA)

DK375387A 1986-07-19 1987-07-17 Fremgangsmaade til rensning af roeggasser DK167801B1 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3624462		1986-07-19
DE19863624462 DE3624462A1 (de)	1986-07-19	1986-07-19	Verfahren zur reinigung von rauchgasen

Publications (3)

Publication Number	Publication Date
DK375387D0 DK375387D0 (da)	1987-07-17
DK375387A true DK375387A (da)	1988-01-20
DK167801B1 DK167801B1 (da)	1993-12-20

Family

ID=6305555

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK375387A DK167801B1 (da)	1986-07-19	1987-07-17	Fremgangsmaade til rensning af roeggasser

Country Status (6)

Country	Link
US (1)	US4842835A (da)
EP (1)	EP0254362B1 (da)
JP (1)	JP2530168B2 (da)
AT (1)	ATE49902T1 (da)
DE (2)	DE3624462A1 (da)
DK (1)	DK167801B1 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4990315A (en) *	1988-02-10	1991-02-05	Tampa Electric Company	Apparatus for desulfurization
DE3810337A1 (de) *	1988-03-26	1989-10-05	Metallgesellschaft Ag	Verfahren zur reinigung von rauchgasen
DE3819417A1 (de) *	1988-06-07	1989-12-14	Utab Ges Fuer Umwelttechnische	Verfahren und vorrichtung zur reinigung von schwefeldioxidhaltigen rauchgasen
US5118490A (en) *	1989-06-21	1992-06-02	Monsanto Company	Absorption of wet conversion gas
WO1991014651A1 (en) *	1990-03-23	1991-10-03	Monsanto Company	Methods for recovering high grade process energy from a contact sulfuric acid process
DE4406772C2 (de) *	1994-03-02	1997-07-24	Gea Luftkuehler Happel Gmbh	Verfahren zur Kühlung von schadstoffbeladenem heißem Rohgas und Vorrichtung zur Durchführung des Verfahrens
US5554350A (en) *	1994-12-15	1996-09-10	Combustion Engineering, Inc.	Air pollution control and heat recovery system and process for coal fired power plant
DE19638584C2 (de) *	1996-09-20	1998-08-06	Petersen Hugo Verfahrenstech	Verfahren zur Abscheidung von Staub aus einem staubhaltigen und wasserdampfhaltigen Abgas in einem filtrierenden Abscheider
KR20010099472A (ko) *	2001-10-05	2001-11-09	선윤관	폐열회수형 흡수 장치 및 이를 이용한 배기가스의유해성분제거 및 폐열회수 시스템
SE527739C2 (sv) *	2004-05-28	2006-05-23	Westermark Energiutveckling Ab	Hygroskopisk kondensor
DE102005032797B4 (de) *	2005-07-14	2007-07-05	Outokumpu Technology Oy	Verfahren und Anlage zur sicheren Kondensation von reinem SO3 aus Schwefeltrioxid enthaltenden Ausgangsgasen
CN102661975B (zh) *	2012-04-20	2013-12-18	华电环保系统工程有限公司	一种在线连续监测燃煤锅炉尾部烟气酸露点的方法及装置
CN103185346B (zh) *	2013-02-05	2015-04-01	锐能科技有限公司	废弃物焚烧烟气组合净化系统及其工艺
JP2015054805A (ja) *	2013-09-13	2015-03-23	住友金属鉱山株式会社	硫酸原料ガスの乾燥方法
KR20200136757A (ko) *	2019-05-28	2020-12-08	씨에스케이(주)	스크러버용 패키드 타워

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3531664A (en) *	1968-11-07	1970-09-29	Avco Corp	Means for and method of removing pollutants from products of combustion
FR2106950A5 (da) *	1970-09-30	1972-05-05	Air Liquide
US3815667A (en) *	1971-08-19	1974-06-11	T Brown	Heat exchange process and apparatus
BE788625A (fr) *	1971-09-11	1973-01-02	Metallgesellschaft Ag	Procede d'elimination de l'anhydride sulfurique et des brouillards d'acide sulfurique contenus dans des gaz
JPS5080957A (da) *	1973-11-21	1975-07-01
JPS5425263A (en) *	1977-07-29	1979-02-26	Hitachi Ltd	Method of removing sulfuric anhydride and water from gas containing sulfur dioxide and sulfuric anhydride gas
US4454100A (en) *	1980-05-05	1984-06-12	Toschi Produktions-Gmbh	Condensation process for separating air pollutants from waste gases, and specifically from flue gases
DE3343962A1 (de) *	1983-12-06	1985-06-20	Degussa Ag, 6000 Frankfurt	Verfahren zur entfernung von schwefeldioxid aus rauchgasen
DE3428220A1 (de) *	1984-07-31	1986-02-13	Linde Ag, 6200 Wiesbaden	Verfahren zum abkuehlen oder anwaermen eines gases

1986
- 1986-07-19 DE DE19863624462 patent/DE3624462A1/de not_active Withdrawn
1987
- 1987-07-14 DE DE8787201349T patent/DE3761532D1/de not_active Expired - Lifetime
- 1987-07-14 AT AT87201349T patent/ATE49902T1/de not_active IP Right Cessation
- 1987-07-14 EP EP87201349A patent/EP0254362B1/de not_active Expired - Lifetime
- 1987-07-17 US US07/074,645 patent/US4842835A/en not_active Expired - Fee Related
- 1987-07-17 DK DK375387A patent/DK167801B1/da not_active IP Right Cessation
- 1987-07-18 JP JP62179875A patent/JP2530168B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US4842835A (en)	1989-06-27
DK375387D0 (da)	1987-07-17
DE3624462A1 (de)	1988-01-28
ATE49902T1 (de)	1990-02-15
EP0254362B1 (de)	1990-01-31
JPS6339614A (ja)	1988-02-20
DE3761532D1 (de)	1990-03-08
JP2530168B2 (ja)	1996-09-04
DK167801B1 (da)	1993-12-20
EP0254362A1 (de)	1988-01-27

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Legal Events

Date	Code	Title	Description
1993-12-20	B1	Patent granted (law 1993)
1998-03-23	PBP	Patent lapsed