SE418732B - Forfarande for overforing av en losning av ammoniumsulfit till svaveldioxid genom surgoring med hjelp av ammoniumvetesulfat - Google Patents
Forfarande for overforing av en losning av ammoniumsulfit till svaveldioxid genom surgoring med hjelp av ammoniumvetesulfatInfo
- Publication number
- SE418732B SE418732B SE7711210A SE7711210A SE418732B SE 418732 B SE418732 B SE 418732B SE 7711210 A SE7711210 A SE 7711210A SE 7711210 A SE7711210 A SE 7711210A SE 418732 B SE418732 B SE 418732B
- Authority
- SE
- Sweden
- Prior art keywords
- ammonium
- surgoration
- sulfit
- wheat
- sulfate
- Prior art date
Links
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 title 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title 1
- 241000209140 Triticum Species 0.000 title 1
- 235000021307 Triticum Nutrition 0.000 title 1
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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/58—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Treating Waste Gases (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7630545A FR2367018A1 (fr) | 1976-10-08 | 1976-10-08 | Procede de conversion de saumures sulfitiques au moyen de bisulfate d'ammonium, avec production de so2 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7711210L SE7711210L (sv) | 1978-04-09 |
| SE418732B true SE418732B (sv) | 1981-06-22 |
Family
ID=9178604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7711210A SE418732B (sv) | 1976-10-08 | 1977-10-06 | Forfarande for overforing av en losning av ammoniumsulfit till svaveldioxid genom surgoring med hjelp av ammoniumvetesulfat |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4146579A (Direct) |
| BE (1) | BE859301A (Direct) |
| DE (1) | DE2744988A1 (Direct) |
| FR (1) | FR2367018A1 (Direct) |
| IT (1) | IT1088059B (Direct) |
| NL (1) | NL7710761A (Direct) |
| SE (1) | SE418732B (Direct) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4533364A (en) * | 1983-02-01 | 1985-08-06 | Electric Power Research Institute, Inc. | Method for flue gas conditioning with the decomposition products of ammonium sulfate or ammonium bisulfate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2405747A (en) * | 1944-04-20 | 1946-08-13 | Chemical Foundation Inc | Recovery of acidic gases |
| US3676059A (en) * | 1970-06-01 | 1972-07-11 | Albert B Welty Jr | Sulfate control in ammonia flue gas desulfurization |
| US3880983A (en) * | 1971-11-19 | 1975-04-29 | Exxon Research Engineering Co | Flue gas desulfurization with ammonium sulfite-bisulfite solution |
-
1976
- 1976-10-08 FR FR7630545A patent/FR2367018A1/fr active Granted
-
1977
- 1977-09-30 NL NL7710761A patent/NL7710761A/xx not_active Application Discontinuation
- 1977-10-03 BE BE1008415A patent/BE859301A/xx unknown
- 1977-10-04 IT IT28243/77A patent/IT1088059B/it active
- 1977-10-06 SE SE7711210A patent/SE418732B/xx unknown
- 1977-10-06 DE DE19772744988 patent/DE2744988A1/de not_active Withdrawn
- 1977-10-11 US US05/840,947 patent/US4146579A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4146579A (en) | 1979-03-27 |
| SE7711210L (sv) | 1978-04-09 |
| BE859301A (fr) | 1978-04-03 |
| FR2367018A1 (fr) | 1978-05-05 |
| IT1088059B (it) | 1985-06-04 |
| FR2367018B1 (Direct) | 1980-09-26 |
| NL7710761A (nl) | 1978-04-11 |
| DE2744988A1 (de) | 1978-04-13 |
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