SE7602528L - WAY TO SEPARATE SO? 712 FROM GAS CURRENTS - Google Patents

WAY TO SEPARATE SO? 712 FROM GAS CURRENTS

Info

Publication number
SE7602528L
SE7602528L SE7602528A SE7602528A SE7602528L SE 7602528 L SE7602528 L SE 7602528L SE 7602528 A SE7602528 A SE 7602528A SE 7602528 A SE7602528 A SE 7602528A SE 7602528 L SE7602528 L SE 7602528L
Authority
SE
Sweden
Prior art keywords
separate
way
gas currents
currents
gas
Prior art date
Application number
SE7602528A
Other languages
Swedish (sv)
Other versions
SE416798B (en
Inventor
V Fattinger
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of SE7602528L publication Critical patent/SE7602528L/en
Publication of SE416798B publication Critical patent/SE416798B/en

Links

Classifications

    • 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
    • C01B17/82—Preparation of sulfuric acid using a nitrogen oxide process
    • C01B17/86—Tower process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
SE7602528A 1975-03-10 1976-02-26 PROCEDURE FOR SEPARATION OF SO? 712 FROM A MOISTURIZED GAS CURRENT, INCLUDING UP TO 6 VOLUME PERCENTAGE SO, WITH THE EXTRACTION OF STRONG SULFURIC ACID WITH MORE THAN 70 WEIGHT PERCENT H? 712 SO? SE416798B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH300075 1975-03-10
DE19752510294 DE2510294A1 (en) 1975-03-10 1975-03-10 PROCESS FOR SEPARATING SO DEEP 2 FROM GAS TROEMS WITH THE RECOVERY OF SULFUR ACID BY THE NITROGEN OXIDE PROCESS

Publications (2)

Publication Number Publication Date
SE7602528L true SE7602528L (en) 1976-09-13
SE416798B SE416798B (en) 1981-02-09

Family

ID=25691914

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7602528A SE416798B (en) 1975-03-10 1976-02-26 PROCEDURE FOR SEPARATION OF SO? 712 FROM A MOISTURIZED GAS CURRENT, INCLUDING UP TO 6 VOLUME PERCENTAGE SO, WITH THE EXTRACTION OF STRONG SULFURIC ACID WITH MORE THAN 70 WEIGHT PERCENT H? 712 SO?

Country Status (12)

Country Link
JP (1) JPS51112795A (en)
AU (1) AU505882B2 (en)
BE (1) BE839345A (en)
BR (1) BR7601423A (en)
CA (1) CA1097477A (en)
DD (1) DD126392A5 (en)
DE (2) DE2510294A1 (en)
FI (1) FI760585A (en)
FR (1) FR2303760A1 (en)
GB (1) GB1538113A (en)
LU (1) LU74502A1 (en)
SE (1) SE416798B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830215A1 (en) * 1977-07-21 1979-02-22 Ciba Geigy Ag METHOD FOR SEPARATING SO LOW 2
DE2830214A1 (en) * 1977-07-21 1979-02-08 Ciba Geigy Ag METHOD FOR SEPARATING SO LOW 2 FROM A GAS FLOW AND PLANT FOR CARRYING OUT THE METHOD
JPS5564825A (en) * 1978-11-07 1980-05-15 Sumitomo Metal Mining Co Ltd Treating method for lean waste gas containing sulfurous acid gas
EP0191725A3 (en) * 1985-01-16 1989-11-02 Ciba-Geigy Ag Process for separating sulfur dioxyde from gases and for obtaining concentrated sulfuric acid
ES2006971A6 (en) * 1988-06-07 1989-05-16 Union Explosivos Rio Tinto Recovering nitrogen oxides from industrial plant emissions
DE4127075A1 (en) * 1991-08-16 1993-02-18 Nymic Anstalt METHOD FOR CLEANING LOADED EXHAUST GAS FROM COMBUSTION PLANTS
DE10050526A1 (en) * 2000-10-11 2002-04-25 Sachtleben Chemie Gmbh Removal of nitrosylsulfuric acid from sulfuric acid process involves thermal cracking, preferably in existing roasting or combustion zone for sulfur dioxide production

Also Published As

Publication number Publication date
AU505882B2 (en) 1979-12-06
BE839345A (en) 1976-09-09
SE416798B (en) 1981-02-09
FR2303760A1 (en) 1976-10-08
BR7601423A (en) 1976-09-14
DE2609505A1 (en) 1976-09-30
DE2510294A1 (en) 1976-09-23
LU74502A1 (en) 1977-01-10
GB1538113A (en) 1979-01-10
FI760585A (en) 1976-09-11
CA1097477A (en) 1981-03-17
AU1180176A (en) 1977-09-15
JPS51112795A (en) 1976-10-05
DD126392A5 (en) 1977-07-13
FR2303760B1 (en) 1982-09-17

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