GB1484811A - Process for the thermal splitting of metal sulphates - Google Patents
Process for the thermal splitting of metal sulphatesInfo
- Publication number
- GB1484811A GB1484811A GB159475A GB159475A GB1484811A GB 1484811 A GB1484811 A GB 1484811A GB 159475 A GB159475 A GB 159475A GB 159475 A GB159475 A GB 159475A GB 1484811 A GB1484811 A GB 1484811A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphates
- metal oxide
- sulphate
- sulphur dioxide
- metal
- 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.)
- Expired
Links
- 150000003467 sulfuric acid derivatives Chemical class 0.000 title abstract 5
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 6
- 229910044991 metal oxide Inorganic materials 0.000 abstract 5
- 150000004706 metal oxides Chemical class 0.000 abstract 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 3
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 3
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 3
- 239000004291 sulphur dioxide Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical class [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 abstract 1
- 235000011128 aluminium sulphate Nutrition 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
- C01F7/32—Thermal decomposition of sulfates including complex sulfates, e.g. alums
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742402038 DE2402038A1 (de) | 1974-01-17 | 1974-01-17 | Verfahren zur thermischen spaltung von metallsulfaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1484811A true GB1484811A (en) | 1977-09-08 |
Family
ID=5904957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB159475A Expired GB1484811A (en) | 1974-01-17 | 1975-01-14 | Process for the thermal splitting of metal sulphates |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2402038A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2258344A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1484811A (enrdf_load_stackoverflow) |
| NL (1) | NL7415972A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007057504A1 (en) * | 2005-11-18 | 2007-05-24 | Outotec Oyj. | Method for decomposing metal sulphate |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2710978A1 (de) * | 1977-03-12 | 1978-09-21 | Metallgesellschaft Ag | Verfahren zur thermischen spaltung von ueberwiegend eisensulfat enthaltenden salzen |
-
1974
- 1974-01-17 DE DE19742402038 patent/DE2402038A1/de not_active Withdrawn
- 1974-12-09 NL NL7415972A patent/NL7415972A/xx unknown
-
1975
- 1975-01-08 FR FR7500439A patent/FR2258344A1/fr not_active Withdrawn
- 1975-01-14 GB GB159475A patent/GB1484811A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007057504A1 (en) * | 2005-11-18 | 2007-05-24 | Outotec Oyj. | Method for decomposing metal sulphate |
| EA014826B1 (ru) * | 2005-11-18 | 2011-02-28 | Ототек Оюй | Способ разложения сульфата металла |
| AU2006314404B2 (en) * | 2005-11-18 | 2012-04-19 | Outotec Oyj | Method for decomposing metal sulphate |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7415972A (nl) | 1975-07-21 |
| FR2258344A1 (enrdf_load_stackoverflow) | 1975-08-18 |
| DE2402038A1 (de) | 1975-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |