JPS51112795A - Process for separation of sulfur dioxide from gas flow while manufacturing sulfric acid by nitrogen oxide process - Google Patents

Process for separation of sulfur dioxide from gas flow while manufacturing sulfric acid by nitrogen oxide process

Info

Publication number
JPS51112795A
JPS51112795A JP51026623A JP2662376A JPS51112795A JP S51112795 A JPS51112795 A JP S51112795A JP 51026623 A JP51026623 A JP 51026623A JP 2662376 A JP2662376 A JP 2662376A JP S51112795 A JPS51112795 A JP S51112795A
Authority
JP
Japan
Prior art keywords
separation
manufacturing
gas flow
sulfur dioxide
nitrogen oxide
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP51026623A
Other languages
Japanese (ja)
Inventor
Fuatsuteinga Fuorukeru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
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 JPS51112795A publication Critical patent/JPS51112795A/en
Pending legal-status Critical Current

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)
JP51026623A 1975-03-10 1976-03-10 Process for separation of sulfur dioxide from gas flow while manufacturing sulfric acid by nitrogen oxide process Pending JPS51112795A (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 (1)

Publication Number Publication Date
JPS51112795A true JPS51112795A (en) 1976-10-05

Family

ID=25691914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51026623A Pending JPS51112795A (en) 1975-03-10 1976-03-10 Process for separation of sulfur dioxide from gas flow while manufacturing sulfric acid by nitrogen oxide process

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5564825A (en) * 1978-11-07 1980-05-15 Sumitomo Metal Mining Co Ltd Treating method for lean waste gas containing sulfurous acid gas

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2830215A1 (en) * 1977-07-21 1979-02-22 Ciba Geigy Ag METHOD FOR SEPARATING SO LOW 2
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5564825A (en) * 1978-11-07 1980-05-15 Sumitomo Metal Mining Co Ltd Treating method for lean waste gas containing sulfurous acid gas

Also Published As

Publication number Publication date
AU505882B2 (en) 1979-12-06
CA1097477A (en) 1981-03-17
FR2303760B1 (en) 1982-09-17
BE839345A (en) 1976-09-09
DE2609505A1 (en) 1976-09-30
BR7601423A (en) 1976-09-14
DD126392A5 (en) 1977-07-13
DE2510294A1 (en) 1976-09-23
FI760585A (en) 1976-09-11
SE416798B (en) 1981-02-09
LU74502A1 (en) 1977-01-10
AU1180176A (en) 1977-09-15
FR2303760A1 (en) 1976-10-08
GB1538113A (en) 1979-01-10
SE7602528L (en) 1976-09-13

Similar Documents

Publication Publication Date Title
CA1019540A (en) Process for the removal of gaseous impurities from exhaust gases of contact process plants producing sulfuric acid
JPS525689A (en) Method of removing so2 from gases
YU158676A (en) Process for the production of gas soot
JPS5241196A (en) Manufacturing process for sulfuric acid from sulfur dioxide
JPS51139597A (en) Manufacturing process for sulfuric acid
AU474021B2 (en) Method of removing sulfur dioxide froma dust containing exhaust gas stream
EG12080A (en) Process for acid gas removal
IT1051630B (en) PROCEDURE FOR THE ELIMINATION OF SULFUR DIOXIDE FROM EXHAUST GAS CURRENTS OF SULFURIC ACID PRODUCTION PLANTS
ZA766351B (en) Process for acid gas removal
JPS51112795A (en) Process for separation of sulfur dioxide from gas flow while manufacturing sulfric acid by nitrogen oxide process
JPS51124694A (en) Refining process for gas containing sulfur dioxide
IT986906B (en) PROCEDURE FOR THE RECOVERY OF SULFUR DIOXIDE FROM GASEOUS FLOWS PARTICULARLY AT THE END OF MANUFACTURING OF SULFUR ACID
GB1547590A (en) Process for the removal of acid gases
JPS5235792A (en) Manufacturing process for sulfuric acid
PT65778B (en) Process for acid gas renoval
CS192555B2 (en) Process for removing gaseous sulphur trioxide
IT968526B (en) METHOD FOR ELIMINATING ACID GASES FROM GASEOUS MIXTURES
ZM2876A1 (en) Process for separating so2 from a current of gas, with production of sulphuric acid by the nitric oxide process
ZA766140B (en) Process for removing sulfur dioxide from a gas stream
GB1545885A (en) Process for purifying an acid gas containing gaseous hydrocarbon stream
IL50857A (en) Process for the production of polyaryl amines containing methylene bridges
JPS5248625A (en) Process for manufacture of sulfonic acid
JPS5281064A (en) Catalytic method of removing sulfur dioxide from gas streams
SU576289A1 (en) Method of separating sulfur dioxide from sulfates
AU486128B2 (en) Process for removal gaseous impurities from exhaust gases of contact process plants for producing sulfuric acid