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IT1097668B - Procedimento per allontanare composti fluorurati e anidride solforosa da gas di scarico - Google Patents

Procedimento per allontanare composti fluorurati e anidride solforosa da gas di scarico

Info

Publication number
IT1097668B
IT1097668B IT26485/78A IT2648578A IT1097668B IT 1097668 B IT1097668 B IT 1097668B IT 26485/78 A IT26485/78 A IT 26485/78A IT 2648578 A IT2648578 A IT 2648578A IT 1097668 B IT1097668 B IT 1097668B
Authority
IT
Italy
Prior art keywords
procedure
exhaust gas
sulfur dioxide
fluorinated compounds
remove fluorinated
Prior art date
Application number
IT26485/78A
Other languages
English (en)
Other versions
IT7826485A0 (it
Original Assignee
Metallgesellschaft Ag
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 filed Critical Metallgesellschaft Ag
Publication of IT7826485A0 publication Critical patent/IT7826485A0/it
Application granted granted Critical
Publication of IT1097668B publication Critical patent/IT1097668B/it

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
    • 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
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
IT26485/78A 1977-08-06 1978-08-04 Procedimento per allontanare composti fluorurati e anidride solforosa da gas di scarico IT1097668B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772735566 DE2735566A1 (de) 1977-08-06 1977-08-06 Verfahren zum entfernen von fluorverbindungen und schwefeldioxid aus abgasen

Publications (2)

Publication Number Publication Date
IT7826485A0 IT7826485A0 (it) 1978-08-04
IT1097668B true IT1097668B (it) 1985-08-31

Family

ID=6015829

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26485/78A IT1097668B (it) 1977-08-06 1978-08-04 Procedimento per allontanare composti fluorurati e anidride solforosa da gas di scarico

Country Status (6)

Country Link
US (1) US4174375A (it)
JP (1) JPS5428778A (it)
DE (1) DE2735566A1 (it)
GB (1) GB2001941B (it)
IT (1) IT1097668B (it)
SE (1) SE7808415L (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1129181A (en) * 1979-03-30 1982-08-10 Mark Richman So.sub.2 scrubbing system for flue gas desulfurization
DE2943468A1 (de) * 1979-10-27 1981-05-07 Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund Verfahren und anlage zum betreiben einer rauchgasentschwefelung
EP0046387A1 (en) * 1980-08-18 1982-02-24 DAVY MCKEE (MINERALS & METALS) LIMITED Process for the selective removal of hydrogen halide from a gas
JPS5799323A (en) * 1980-12-11 1982-06-21 Mitsubishi Keikinzoku Kogyo Kk Method for treating fluorine-containing gas
AT377542B (de) * 1981-06-24 1985-03-25 Procter & Gamble Textilveredlungsmittel
DE3135317A1 (de) * 1981-09-05 1983-03-24 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck "verfahren zur rauchgasreinigung, vorzugsweise von so(pfeil abwaerts)2(pfeil abwaerts),no(pfeil abwaerts)x(pfeil abwaerts), hcl, hf usw."
JPS63104634A (ja) * 1986-10-20 1988-05-10 Hitachi Zosen Corp 湿式排煙処理におけるスケ−リング防止方法
DE4012320C1 (it) * 1990-04-18 1991-07-11 Metallgesellschaft Ag, 6000 Frankfurt, De
DE4032945C1 (it) * 1990-10-17 1992-01-30 Noell-Krc Umwelttechnik Gmbh, 8700 Wuerzburg, De
DE19512850A1 (de) * 1995-04-06 1996-10-10 Veba Oel Technologie & Automatisierung Gmbh Verfahren zur Schwelgasentstaubung
JP2010115602A (ja) * 2008-11-13 2010-05-27 Babcock Hitachi Kk 湿式二段脱硫方法と装置
CN106861432B (zh) * 2017-03-31 2020-02-07 湖南求是检测科技有限公司 可再生脱硫吸收液的净化工艺
EP3421115A3 (en) * 2017-09-22 2019-05-01 Jiangnan Environmental Protection Group Inc. Apparatus and method for ammonia-based desulfurization
CN209530519U (zh) * 2017-12-19 2019-10-25 斗山重工业建设有限公司 能够提高脱硫效率的湿法脱硫装置
CN111725066A (zh) * 2019-03-22 2020-09-29 东莞新科技术研究开发有限公司 一种半导体表面去除氟杂质的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1964746C3 (de) * 1969-12-24 1980-10-09 Uop Kavag Gmbh Verfahren zur Reinigung Fluorwasserstoffsäure enthaltender Indu strieabgase
US3919392A (en) * 1972-04-12 1975-11-11 Teller Environmental Systems Abatement and selective recovery of acid gas emissions

Also Published As

Publication number Publication date
SE7808415L (sv) 1979-02-07
US4174375A (en) 1979-11-13
IT7826485A0 (it) 1978-08-04
JPS5428778A (en) 1979-03-03
DE2735566A1 (de) 1979-02-22
GB2001941B (en) 1982-02-03
GB2001941A (en) 1979-02-14

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