IT1222949B - Metodo per rimuovere il contenuto in zolfo di un gas debole contenente anidride solforosa - Google Patents

Metodo per rimuovere il contenuto in zolfo di un gas debole contenente anidride solforosa

Info

Publication number
IT1222949B
IT1222949B IT22341/87A IT2234187A IT1222949B IT 1222949 B IT1222949 B IT 1222949B IT 22341/87 A IT22341/87 A IT 22341/87A IT 2234187 A IT2234187 A IT 2234187A IT 1222949 B IT1222949 B IT 1222949B
Authority
IT
Italy
Prior art keywords
gas containing
weak gas
sulfur dioxide
sulfur content
containing sulfur
Prior art date
Application number
IT22341/87A
Other languages
English (en)
Other versions
IT8722341A0 (it
Inventor
Tapani Talonen Timo
Teijo Ilmari Poijarvi Jaako
Leena Metsarinta Maija
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of IT8722341A0 publication Critical patent/IT8722341A0/it
Application granted granted Critical
Publication of IT1222949B publication Critical patent/IT1222949B/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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/507—Sulfur oxides by treating the gases with other liquids
    • 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
    • B01D53/52—Hydrogen sulfide
    • B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides
IT22341/87A 1986-10-22 1987-10-20 Metodo per rimuovere il contenuto in zolfo di un gas debole contenente anidride solforosa IT1222949B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI864281A FI75329C (fi) 1986-10-22 1986-10-22 Foerfarande foer avlaegsnande av svavelinnehaollet i en uttunnad svaveldioxidhaltig gas.

Publications (2)

Publication Number Publication Date
IT8722341A0 IT8722341A0 (it) 1987-10-20
IT1222949B true IT1222949B (it) 1990-09-12

Family

ID=8523361

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22341/87A IT1222949B (it) 1986-10-22 1987-10-20 Metodo per rimuovere il contenuto in zolfo di un gas debole contenente anidride solforosa

Country Status (15)

Country Link
US (1) US4861577A (it)
JP (1) JPS63119836A (it)
BE (1) BE1001551A5 (it)
CA (1) CA1308537C (it)
CS (1) CS275805B6 (it)
DD (1) DD266340A5 (it)
DE (1) DE3735803C2 (it)
ES (1) ES2005041A6 (it)
FI (1) FI75329C (it)
FR (1) FR2605529B1 (it)
GB (1) GB2196618B (it)
IT (1) IT1222949B (it)
PL (1) PL158250B1 (it)
RU (1) RU1771467C (it)
SE (1) SE462550B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352423A (en) * 1991-12-11 1994-10-04 Northeastern University Use of aromatic salts for simultaneously removing SO2 and NOx pollutants from exhaust of a combustion system
US5312605A (en) * 1991-12-11 1994-05-17 Northeastern University Method for simultaneously removing SO2 and NOX pollutants from exhaust of a combustion system
JPH0741309A (ja) * 1993-05-07 1995-02-10 Inco Ltd 二酸化硫黄含有ガスの脱硫方法
JP5685395B2 (ja) * 2010-06-11 2015-03-18 Ｄｏｗａエコシステム株式会社 硫化鉄の製造方法
USD776808S1 (en) 2015-03-18 2017-01-17 The Procter & Gamble Company Absorbent article

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191310147A (en) * 1913-04-30 1914-06-02 Edward Williams Improvements relating to Casings for the Diffrential or other Gears on the Rear or Driving Axles of Motor Cars.
CA926087A (en) * 1970-04-16 1973-05-15 Kunda Wasyl Sulphur recovery
US3761409A (en) * 1971-10-06 1973-09-25 Texaco Inc Continuous process for the air oxidation of sour water
US3784680A (en) * 1971-12-01 1974-01-08 Basic Inc Cyclical process for recovery of elemental sulfur from waste gases
JPS5238505B2 (it) * 1973-02-02 1977-09-29
FR2223730B1 (it) * 1973-03-26 1977-06-24 Canon Kk
JPS5238821B2 (it) * 1973-08-07 1977-10-01
US3959452A (en) * 1975-05-15 1976-05-25 Mobil Oil Corporation Process for removing hydrogen sulfide from contaminated gas
SU609727A1 (ru) * 1975-12-08 1978-06-05 Украинский научно-исследовательский углехимический институт Способ разложени тиосульфата натри в растворе
SU592748A1 (ru) * 1975-12-30 1978-02-15 Украинский научно-исследовательский углехимический институт Способ получени сульфида мышь ка и серы
US4083944A (en) * 1976-12-17 1978-04-11 Arthur G. Mckee & Company Regenerative process for flue gas desulfurization
DE2861757D1 (en) * 1977-10-13 1982-06-03 British Gas Corp Regeneration of an absorbent liquid
US4208395A (en) * 1978-12-05 1980-06-17 Continental Oil Company Removal of sulfur dioxide from flue gas
FI60621C (fi) * 1979-12-14 1982-02-10 Nokia Oy Ab Hoegfrekvenskabel samt foerfarande och anordning foer dess framstaellning
JPS58174223A (ja) * 1982-04-08 1983-10-13 Mitsubishi Heavy Ind Ltd 排ガス処理方法
JPS60132695A (ja) * 1983-12-21 1985-07-15 Hitachi Plant Eng & Constr Co Ltd 硫黄化合物を含む排水の処理方法
FI69621C (fi) * 1984-06-27 1986-03-10 Outokumpu Oy Foerfarande foer avlaegsning och tillvaratagande av svavel somgrundaemnessvavel fraon svaveldioxid- eller svaveldioxid hocsvavelvaetehaltiga gaser

Also Published As

Publication number Publication date
FR2605529A1 (fr) 1988-04-29
SE8704001L (sv) 1988-04-23
FI864281A0 (fi) 1986-10-22
FI75329B (fi) 1988-02-29
RU1771467C (ru) 1992-10-23
DE3735803A1 (de) 1988-05-05
PL158250B1 (en) 1992-08-31
JPS63119836A (ja) 1988-05-24
ES2005041A6 (es) 1989-02-16
SE8704001D0 (sv) 1987-10-14
DE3735803C2 (de) 1993-10-21
GB2196618A (en) 1988-05-05
GB2196618B (en) 1990-09-26
US4861577A (en) 1989-08-29
FR2605529B1 (fr) 1991-08-30
SE462550B (sv) 1990-07-16
DD266340A5 (de) 1989-03-29
CA1308537C (en) 1992-10-13
CS275805B6 (en) 1992-03-18
PL268346A1 (en) 1988-09-29
JPH0221854B2 (it) 1990-05-16
BE1001551A5 (fr) 1989-12-05
GB8724747D0 (en) 1987-11-25
IT8722341A0 (it) 1987-10-20
FI75329C (fi) 1988-06-09

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950929