BE817789A - Procede d'epuration des fumees et des gaz et de production d'acide sulfurique - Google Patents
Procede d'epuration des fumees et des gaz et de production d'acide sulfuriqueInfo
- Publication number
- BE817789A BE817789A BE1006082A BE1006082A BE817789A BE 817789 A BE817789 A BE 817789A BE 1006082 A BE1006082 A BE 1006082A BE 1006082 A BE1006082 A BE 1006082A BE 817789 A BE817789 A BE 817789A
- Authority
- BE
- Belgium
- Prior art keywords
- fume
- sulfuric acid
- cleaning process
- acid production
- gas cleaning
- Prior art date
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
- C01B17/76—Preparation by contact processes
- C01B17/775—Liquid phase contacting processes or wet catalysis processes
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8609—Sulfur oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7327426A FR2238669B1 (fr) | 1973-07-26 | 1973-07-26 | |
| FR7416616A FR2271170B2 (fr) | 1973-07-26 | 1974-05-14 | |
| FR7420910A FR2274556A2 (fr) | 1973-07-26 | 1974-06-17 | Procede d'epuration des fumees et des gaz et de production d'acide sulfurique |
| FR7422251A FR2276260A2 (fr) | 1973-07-26 | 1974-06-26 | Procede d'epuration des fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE817789A true BE817789A (fr) | 1975-01-20 |
Family
ID=27446234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE1006082A BE817789A (fr) | 1973-07-26 | 1974-07-18 | Procede d'epuration des fumees et des gaz et de production d'acide sulfurique |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5232863B2 (fr) |
| BE (1) | BE817789A (fr) |
| BR (1) | BR7406151D0 (fr) |
| CA (1) | CA1034739A (fr) |
| CH (1) | CH599046A5 (fr) |
| DE (1) | DE2435611C3 (fr) |
| DK (1) | DK146120C (fr) |
| FR (4) | FR2238669B1 (fr) |
| GB (1) | GB1451554A (fr) |
| IE (1) | IE39808B1 (fr) |
| IT (1) | IT1016693B (fr) |
| LU (1) | LU70575A1 (fr) |
| NL (1) | NL162568C (fr) |
| NO (1) | NO136077C (fr) |
| RO (1) | RO65912A (fr) |
| SE (1) | SE417397B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2713992A1 (de) * | 1977-03-30 | 1978-10-12 | Kernforschungsanlage Juelich | Verfahren zur reinigung eines schwefeldioxid enthaltenden abgases |
| DE3629765A1 (de) * | 1986-09-02 | 1988-03-03 | Bayer Ag | Verfahren zur reinigung von abgasen |
| DE3629766A1 (de) * | 1986-09-02 | 1988-03-17 | Bayer Ag | Verfahren zur reinigung und wiederaufheizung von abgasen |
| JP3870867B2 (ja) | 2002-07-19 | 2007-01-24 | 東洋製罐株式会社 | 熱可塑性樹脂容器の製造方法 |
-
1973
- 1973-07-26 FR FR7327426A patent/FR2238669B1/fr not_active Expired
-
1974
- 1974-05-14 FR FR7416616A patent/FR2271170B2/fr not_active Expired
- 1974-06-17 FR FR7420910A patent/FR2274556A2/fr active Granted
- 1974-06-26 FR FR7422251A patent/FR2276260A2/fr active Granted
- 1974-07-09 CH CH941674A patent/CH599046A5/xx not_active IP Right Cessation
- 1974-07-15 IE IE1493/74A patent/IE39808B1/xx unknown
- 1974-07-18 BE BE1006082A patent/BE817789A/fr not_active IP Right Cessation
- 1974-07-19 GB GB3217974A patent/GB1451554A/en not_active Expired
- 1974-07-19 CA CA205,374A patent/CA1034739A/fr not_active Expired
- 1974-07-19 LU LU70575A patent/LU70575A1/xx unknown
- 1974-07-24 NO NO742700A patent/NO136077C/no unknown
- 1974-07-24 DK DK399274A patent/DK146120C/da not_active IP Right Cessation
- 1974-07-24 SE SE7409601A patent/SE417397B/xx unknown
- 1974-07-24 RO RO7479871A patent/RO65912A/fr unknown
- 1974-07-24 DE DE2435611A patent/DE2435611C3/de not_active Expired
- 1974-07-25 IT IT69365/74A patent/IT1016693B/it active
- 1974-07-25 JP JP49084683A patent/JPS5232863B2/ja not_active Expired
- 1974-07-25 BR BR6151/74A patent/BR7406151D0/pt unknown
- 1974-07-26 NL NL7410136.A patent/NL162568C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2274556A2 (fr) | 1976-01-09 |
| DK399274A (fr) | 1975-03-10 |
| RO65912A (fr) | 1980-05-15 |
| JPS5232863B2 (fr) | 1977-08-24 |
| NL7410136A (nl) | 1975-01-28 |
| DE2435611A1 (de) | 1975-02-06 |
| NL162568B (nl) | 1980-01-15 |
| NL162568C (nl) | 1980-06-16 |
| FR2271170A2 (fr) | 1975-12-12 |
| DK146120C (da) | 1983-12-05 |
| CA1034739A (fr) | 1978-07-18 |
| FR2276260B2 (fr) | 1978-12-01 |
| IT1016693B (it) | 1977-06-20 |
| FR2271170B2 (fr) | 1978-12-01 |
| FR2276260A2 (fr) | 1976-01-23 |
| SE7409601L (fr) | 1975-01-27 |
| CH599046A5 (fr) | 1978-05-12 |
| NO136077B (fr) | 1977-04-12 |
| IE39808B1 (en) | 1979-01-03 |
| FR2238669B1 (fr) | 1978-10-27 |
| SE417397B (sv) | 1981-03-16 |
| NO136077C (no) | 1977-07-20 |
| DE2435611B2 (de) | 1978-01-26 |
| FR2238669A1 (fr) | 1975-02-21 |
| LU70575A1 (fr) | 1975-05-21 |
| DK146120B (da) | 1983-07-04 |
| IE39808L (en) | 1975-01-26 |
| BR7406151D0 (pt) | 1975-04-22 |
| FR2274556B2 (fr) | 1978-12-01 |
| JPS5071576A (fr) | 1975-06-13 |
| DE2435611C3 (de) | 1978-09-28 |
| GB1451554A (en) | 1976-10-06 |
| NO742700L (fr) | 1975-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: CIE INDUSTRIELLES DES TELECOMMUNICATIONS CIT-ALCA Effective date: 19850731 |