DK721488A - Fremgangsmaade til rensning af roeggasser eller andre fugtige spildgasser - Google Patents

Fremgangsmaade til rensning af roeggasser eller andre fugtige spildgasser

Info

Publication number
DK721488A
DK721488A DK721488A DK721488A DK721488A DK 721488 A DK721488 A DK 721488A DK 721488 A DK721488 A DK 721488A DK 721488 A DK721488 A DK 721488A DK 721488 A DK721488 A DK 721488A
Authority
DK
Denmark
Prior art keywords
sulfuric acid
gas
heated
stage
heating
Prior art date
Application number
DK721488A
Other languages
English (en)
Other versions
DK170633B1 (da
DK721488D0 (da
Inventor
Karl-Heinz Doerr
Hugo Grimm
Heinz Neumann
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.)
Filing date
Publication date
Application filed by Metallgesellschaft Ag, Muenster Stadtwerke filed Critical Metallgesellschaft Ag
Publication of DK721488D0 publication Critical patent/DK721488D0/da
Publication of DK721488A publication Critical patent/DK721488A/da
Application granted granted Critical
Publication of DK170633B1 publication Critical patent/DK170633B1/da

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Detergent Compositions (AREA)
  • Drying Of Gases (AREA)
DK721488A 1987-12-24 1988-12-23 Fremgangsmåde til rensning af røggasser eller andre fugtige spildgasser DK170633B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3744031 1987-12-24
DE19873744031 DE3744031A1 (de) 1987-12-24 1987-12-24 Verfahren zur reinigung von rauchgasen

Publications (3)

Publication Number Publication Date
DK721488D0 DK721488D0 (da) 1988-12-23
DK721488A true DK721488A (da) 1989-06-25
DK170633B1 DK170633B1 (da) 1995-11-20

Family

ID=6343555

Family Applications (1)

Application Number Title Priority Date Filing Date
DK721488A DK170633B1 (da) 1987-12-24 1988-12-23 Fremgangsmåde til rensning af røggasser eller andre fugtige spildgasser

Country Status (6)

Country Link
US (1) US4910011A (da)
EP (1) EP0322944B1 (da)
JP (1) JPH01203027A (da)
AT (1) ATE81029T1 (da)
DE (2) DE3744031A1 (da)
DK (1) DK170633B1 (da)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122352A (en) * 1988-03-08 1992-06-16 Johnson Arthur F Heat exchanger and pollutant removal system
DE3810337A1 (de) * 1988-03-26 1989-10-05 Metallgesellschaft Ag Verfahren zur reinigung von rauchgasen
DE4002434A1 (de) * 1990-01-27 1991-08-01 Gea Luftkuehler Happel Gmbh Verfahren und vorrichtung zur entstickung und entschwefelung von heissen abgasen, insbesondere aus feuerungen
US5230870A (en) * 1992-05-26 1993-07-27 Johnson Arthur F Method for converting noxious pollutants from flue gas into merchantable by-products
US5401480A (en) * 1990-08-14 1995-03-28 Energy Conservation Partnership Ltd. Removal of sulfur and nitrogen oxides from flue gases
US5075097A (en) * 1990-10-11 1991-12-24 Cameron Gordon M Method and apparatus for sulfuric acid concentration
US5384106A (en) * 1991-07-16 1995-01-24 Energy Conservation Partnership Ltd. Method for removing pollutants from a gas stream using a fractional condensing heat exchanger
US5437848A (en) * 1992-07-10 1995-08-01 Cabot Corporation Recovery of metal values from process residues
DE4313897C1 (de) * 1993-04-28 1995-03-02 Degussa Verfahren zur Reinigung von Oxide des Stickstoffs und Schwefels enthaltenden Rauchgasen aus Verbrennungsanlagen
ATE240772T1 (de) * 1997-01-06 2003-06-15 Haldor Topsoe As Verfahren zur entschwefelung von gasen
SE526647C2 (sv) * 2004-02-20 2005-10-18 Goetaverken Miljoe Ab Skrubber för rening av gaser i flera steg
US7305836B2 (en) * 2004-05-19 2007-12-11 Eden Innovations Ltd. Cryogenic container and superconductivity magnetic energy storage (SMES) system
US7176391B2 (en) 2004-09-13 2007-02-13 Hill-Rom Services, Inc. Load cell to frame interface for hospital bed
DE102005032797B4 (de) * 2005-07-14 2007-07-05 Outokumpu Technology Oy Verfahren und Anlage zur sicheren Kondensation von reinem SO3 aus Schwefeltrioxid enthaltenden Ausgangsgasen
CN100469409C (zh) * 2006-11-27 2009-03-18 友达光电股份有限公司 具旁通回流的废气处理装置
DE102007058144A1 (de) 2007-11-30 2009-06-04 Outotec Oyj Verfahren und Anlage zur Herstellung von Schwefelsäure
US8771623B2 (en) * 2009-10-30 2014-07-08 Goodrich Corporation Methods and apparatus for residual material management
US8282901B2 (en) * 2010-07-08 2012-10-09 Air Products And Chemicals, Inc. Integration of catalytic CO2 oxidation and oxyfuel sour compression
US20140144594A1 (en) * 2011-05-06 2014-05-29 Dennis W. Johnson Process for chloride reduction
GB2510171B (en) * 2013-01-28 2015-01-28 Cool Flame Technologies As Method and cleaning apparatus for removal of SOx and NOx from exhaust gas
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
CN104941411A (zh) * 2015-05-11 2015-09-30 武汉都市环保工程技术股份有限公司 工业烟气的臭氧氧化与氨法喷淋联合脱硫脱硝方法及装置
CN105344235B (zh) * 2015-10-29 2017-10-24 清华大学 一种燃煤工业锅炉同时吸收NOx和SO2的设备及方法
CN106076102B (zh) * 2016-08-16 2018-06-19 金川集团股份有限公司 一种处理冷凝酸中氮氧化物的装置及方法
DE102017219401A1 (de) * 2017-10-27 2019-05-02 Thyssenkrupp Ag SO3-Absorptionsturm
CN109833682A (zh) * 2019-04-19 2019-06-04 汤辉 一种脱硫脱硝一体化烟气净化装置及其使用方法
CN115646084B (zh) * 2022-09-28 2025-10-17 江苏宝辰环保科技有限公司 一种燃煤锅炉尾气低温脱硫脱硝净化装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607034A (en) * 1967-04-05 1971-09-21 Pennsylvania Electric Co Removal of sulfur dioxide from boiler flue gases
US3647360A (en) * 1970-04-13 1972-03-07 Ovitron Corp Process for the production of sulfur trioxide by the cold gas process
DE3407277C2 (de) * 1984-02-28 1987-03-19 Deutsche Babcock Anlagen Ag, 4200 Oberhausen Verfahren und Vorrichtung zur Reinigung von Rauchgas
DE3514711A1 (de) * 1985-04-24 1986-10-30 Ferdinand Lentjes, Dampfkessel- und Maschinenbau, 4000 Düsseldorf Verfahren und vorrichtung zum wiederaufheizen von gas am kalten ende eines dampferzeugers
DE3601378A1 (de) * 1986-01-18 1987-07-23 Degussa Verfahren zur reinigung von oxide des stickstoffs und schwefels enthaltenden abgasen aus verbrennungsanlagen

Also Published As

Publication number Publication date
DK170633B1 (da) 1995-11-20
EP0322944B1 (de) 1992-09-30
US4910011A (en) 1990-03-20
DE3744031A1 (de) 1989-07-06
EP0322944A1 (de) 1989-07-05
JPH01203027A (ja) 1989-08-15
DK721488D0 (da) 1988-12-23
DE3875092D1 (de) 1992-11-05
ATE81029T1 (de) 1992-10-15

Similar Documents

Publication Publication Date Title
DK721488D0 (da) Fremgangsmaade til rensning af roeggasser eller andre fugtige spildgasser
DK167850B1 (da) Anvendelse af cyaninfarvestof til fremstilling af et diagnostisk middel
DK144889A (da) Fremgangsmaade til rensning af roeggasser
US9308496B2 (en) System and method for controlling and reducing NOx emissions
DE3761532D1 (de) Verfahren zur reinigung von rauchgasen.
CA1053878A (en) Process for removing contaminants from hot waste gas streams
MX152718A (es) Procedimiento para producir acido sulfurico concentrado
CA2019462A1 (en) Absorption of wet conversion gas
DK0844211T3 (da) Fremgangsmåde til koncentrering af svovlsyre
JPH05139708A (ja) 消費された硫酸の再生方法
SE8704534D0 (sv) Nassbehandlungsverfahren zur wermeruckgewinnung und schadstoffbeseitigung aus rauch- und abgasen
CN109210955B (zh) 一种工业炉低温烟气余热利用及脱硫硝消白烟一体化系统
ATE46960T1 (de) Verfahren und vorrichtung zur wiederaufheizung von rauchgasen.
CN109529621A (zh) 基于催化氧化和深度冷凝的半干法脱硫脱硝脱汞装置及方法
DK0968044T3 (da) Fremgangsmåde til undertrykkelse af dannelsen af svovlsyreaerosoler i røggasrensningsanlæg
ES2027644T3 (es) Procedimiento para la purificacion de gases de humo y gases de escape por medio de un procedimiento en humedo.
JPH04219116A (ja) 排ガスの浄化方法
CN208968298U (zh) 一种工业炉低温烟气余热利用及脱硫硝消白烟一体化系统
JPH0824818B2 (ja) 排気ガスの精製方法
AU2016239081C1 (en) Continuous process and apparatus for purifying SO2-containing gases
CS274412B2 (en) Method of precooled hot fue gases' further cooling
SU1152927A1 (ru) Установка дл регенерации отработанной серной кислоты
JPS6154224A (ja) 廃ガスから窒素酸化物および硫黄酸化物を除去する方法
JPS6044084A (ja) 脱硫・脱シアン廃液の処理方法
DAS et al. EMISSION OF SULPHUR OXIDES FROM THE STACK OF DCDA UNIT-A CASE STUDY

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed