BE853320A - Procede pour eliminer le dioxyde de soufre d'effluents renfermant des sulfites - Google Patents
Procede pour eliminer le dioxyde de soufre d'effluents renfermant des sulfitesInfo
- Publication number
- BE853320A BE853320A BE2055810A BE2055810A BE853320A BE 853320 A BE853320 A BE 853320A BE 2055810 A BE2055810 A BE 2055810A BE 2055810 A BE2055810 A BE 2055810A BE 853320 A BE853320 A BE 853320A
- Authority
- BE
- Belgium
- Prior art keywords
- sulphite
- sulfur dioxide
- removing sulfur
- containing effluents
- effluents
- Prior art date
Links
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
- C02F11/08—Wet air oxidation
-
- 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
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
- C01C1/245—Preparation from compounds containing nitrogen and sulfur
- C01C1/246—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds
- C01C1/247—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds by oxidation with free oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Treating Waste Gases (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762615037 DE2615037A1 (de) | 1976-04-07 | 1976-04-07 | Entfernung von schwefeldioxid aus sulfithaltigen abwaessern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE853320A true BE853320A (fr) | 1977-10-07 |
Family
ID=5974700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE2055810A BE853320A (fr) | 1976-04-07 | 1977-04-07 | Procede pour eliminer le dioxyde de soufre d'effluents renfermant des sulfites |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS52123375A (fr) |
| BE (1) | BE853320A (fr) |
| CH (1) | CH630587A5 (fr) |
| DE (1) | DE2615037A1 (fr) |
| FR (1) | FR2347316A1 (fr) |
| GB (1) | GB1535886A (fr) |
| NL (1) | NL7703728A (fr) |
| SE (1) | SE7704038L (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2657011B2 (de) * | 1976-12-16 | 1978-12-14 | Hoechst Ag, 6000 Frankfurt | Verfahren zum Reinigen des bei der Herstellung von Hydroxyaromaten entstehenden Abwassers mit gleichzeitiger Gewinnung von Alkalisulfat |
| EP0224627A1 (fr) * | 1985-12-06 | 1987-06-10 | Mitsubishi Jukogyo Kabushiki Kaisha | Méthode de désulfurisation de gaz d'échappement |
| CZ2019578A3 (cs) * | 2019-09-12 | 2020-08-19 | ECOCOAL, s.r.o. | Způsob a zařízení na zpracování kalů obsahujících siřičitany a sírany kovů alkalických zemin |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3761409A (en) * | 1971-10-06 | 1973-09-25 | Texaco Inc | Continuous process for the air oxidation of sour water |
| DE2534892B2 (de) * | 1975-08-05 | 1979-07-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur oxydativen Behandlung sulfid-, sulfit- und thiosulfathaltiger Abwasser |
-
1976
- 1976-04-07 DE DE19762615037 patent/DE2615037A1/de not_active Withdrawn
-
1977
- 1977-04-04 CH CH422177A patent/CH630587A5/de not_active IP Right Cessation
- 1977-04-05 JP JP3820277A patent/JPS52123375A/ja active Pending
- 1977-04-05 NL NL7703728A patent/NL7703728A/xx not_active Application Discontinuation
- 1977-04-06 GB GB14540/77A patent/GB1535886A/en not_active Expired
- 1977-04-06 SE SE7704038A patent/SE7704038L/xx unknown
- 1977-04-07 FR FR7710641A patent/FR2347316A1/fr not_active Withdrawn
- 1977-04-07 BE BE2055810A patent/BE853320A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2615037A1 (de) | 1977-10-20 |
| FR2347316A1 (fr) | 1977-11-04 |
| JPS52123375A (en) | 1977-10-17 |
| NL7703728A (nl) | 1977-10-11 |
| GB1535886A (en) | 1978-12-13 |
| CH630587A5 (en) | 1982-06-30 |
| SE7704038L (sv) | 1977-10-08 |
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