GB990336A - Process and apparatus for the decomposition of ferrous sulphite monohydrate - Google Patents
Process and apparatus for the decomposition of ferrous sulphite monohydrateInfo
- Publication number
- GB990336A GB990336A GB6241/63A GB624163A GB990336A GB 990336 A GB990336 A GB 990336A GB 6241/63 A GB6241/63 A GB 6241/63A GB 624163 A GB624163 A GB 624163A GB 990336 A GB990336 A GB 990336A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hearths
- sulphur
- supplied
- gases
- hearth
- 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
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical group [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title 1
- 238000000354 decomposition reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- GRNVJAJGRSXFFZ-UHFFFAOYSA-N sulfurous acid;hydrate Chemical compound O.OS(O)=O GRNVJAJGRSXFFZ-UHFFFAOYSA-N 0.000 title 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 4
- 239000005864 Sulphur Substances 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 235000003891 ferrous sulphate Nutrition 0.000 abstract 2
- 239000011790 ferrous sulphate Substances 0.000 abstract 2
- -1 25% Chemical compound 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 239000002918 waste heat Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/04—Ferrous oxide [FeO]
-
- 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
- C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
- C01B17/507—Preparation of sulfur dioxide by reduction of sulfur compounds of iron sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK47800A DE1154816B (de) | 1962-09-24 | 1962-09-24 | Verfahren und Vorrichtung zur Spaltung von Eisensulfat-Monohydrat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB990336A true GB990336A (en) | 1965-04-28 |
Family
ID=7224705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6241/63A Expired GB990336A (en) | 1962-09-24 | 1963-02-15 | Process and apparatus for the decomposition of ferrous sulphite monohydrate |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE628731A (enExample) |
| DE (1) | DE1154816B (enExample) |
| GB (1) | GB990336A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2383128A1 (fr) * | 1977-03-12 | 1978-10-06 | Metallgesellschaft Ag | Procede pour la dissociation thermique de sels contenant principalement du sulfate de fer |
| EP0039866A3 (de) * | 1980-05-13 | 1982-04-07 | Bayer Ag | Verfahren zur Spaltung von Eisensulfaten und Schwefelsäure und Verwendung von Gummiabfällen dazu |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4043822A (en) * | 1975-11-20 | 1977-08-23 | Allied Chemical Corporation | Treatment of water-soluble metal sulfate residues |
| DE2653765A1 (de) * | 1976-11-26 | 1978-06-01 | Bayer Ag | Verfahren zur herstellung von eisenoxidschwarzpigmenten |
-
0
- BE BE628731D patent/BE628731A/xx unknown
-
1962
- 1962-09-24 DE DEK47800A patent/DE1154816B/de active Pending
-
1963
- 1963-02-15 GB GB6241/63A patent/GB990336A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2383128A1 (fr) * | 1977-03-12 | 1978-10-06 | Metallgesellschaft Ag | Procede pour la dissociation thermique de sels contenant principalement du sulfate de fer |
| EP0039866A3 (de) * | 1980-05-13 | 1982-04-07 | Bayer Ag | Verfahren zur Spaltung von Eisensulfaten und Schwefelsäure und Verwendung von Gummiabfällen dazu |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1154816B (de) | 1963-09-26 |
| BE628731A (enExample) | 1900-01-01 |
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