FI760585A - - Google Patents
Info
- Publication number
- FI760585A FI760585A FI760585A FI760585A FI760585A FI 760585 A FI760585 A FI 760585A FI 760585 A FI760585 A FI 760585A FI 760585 A FI760585 A FI 760585A FI 760585 A FI760585 A FI 760585A
- Authority
- FI
- Finland
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
CH300075 | 1975-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FI760585A true FI760585A (en) | 1976-09-11 |
Family
ID=25691914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI760585A FI760585A (en) | 1975-03-10 | 1976-03-08 |
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)
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 |
-
1975
- 1975-03-10 DE DE19752510294 patent/DE2510294A1/en active Pending
-
1976
- 1976-02-26 SE SE7602528A patent/SE416798B/en unknown
- 1976-03-08 CA CA247,335A patent/CA1097477A/en not_active Expired
- 1976-03-08 LU LU74502A patent/LU74502A1/xx unknown
- 1976-03-08 FI FI760585A patent/FI760585A/fi not_active Application Discontinuation
- 1976-03-08 DE DE19762609505 patent/DE2609505A1/en not_active Withdrawn
- 1976-03-09 FR FR7606695A patent/FR2303760A1/en active Granted
- 1976-03-09 DD DD191762A patent/DD126392A5/xx unknown
- 1976-03-09 BE BE164975A patent/BE839345A/en unknown
- 1976-03-09 AU AU11801/76A patent/AU505882B2/en not_active Expired
- 1976-03-09 GB GB9407/76A patent/GB1538113A/en not_active Expired
- 1976-03-09 BR BR7601423A patent/BR7601423A/en unknown
- 1976-03-10 JP JP51026623A patent/JPS51112795A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2303760A1 (en) | 1976-10-08 |
DE2510294A1 (en) | 1976-09-23 |
GB1538113A (en) | 1979-01-10 |
CA1097477A (en) | 1981-03-17 |
FR2303760B1 (en) | 1982-09-17 |
LU74502A1 (en) | 1977-01-10 |
AU505882B2 (en) | 1979-12-06 |
BR7601423A (en) | 1976-09-14 |
AU1180176A (en) | 1977-09-15 |
SE416798B (en) | 1981-02-09 |
DD126392A5 (en) | 1977-07-13 |
SE7602528L (en) | 1976-09-13 |
DE2609505A1 (en) | 1976-09-30 |
BE839345A (en) | 1976-09-09 |
JPS51112795A (en) | 1976-10-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: CIBA-GEIGY AG |