GB2020643A - Recovery of chlorine - Google Patents
Recovery of chlorineInfo
- Publication number
- GB2020643A GB2020643A GB7915950A GB7915950A GB2020643A GB 2020643 A GB2020643 A GB 2020643A GB 7915950 A GB7915950 A GB 7915950A GB 7915950 A GB7915950 A GB 7915950A GB 2020643 A GB2020643 A GB 2020643A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chloride
- reducing agent
- ferric
- recovered
- chlorine
- 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.)
- Withdrawn
Links
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052801 chlorine Inorganic materials 0.000 title abstract 3
- 239000000460 chlorine Substances 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 title 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 3
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 3
- 238000005660 chlorination reaction Methods 0.000 abstract 2
- 229960002089 ferrous chloride Drugs 0.000 abstract 2
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- -1 bauxite Chemical compound 0.000 abstract 1
- 229910001570 bauxite Inorganic materials 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- 230000000382 dechlorinating effect Effects 0.000 abstract 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 abstract 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
- C01B17/45—Compounds containing sulfur and halogen, with or without oxygen
- C01B17/4507—Compounds containing sulfur and halogen, with or without oxygen containing sulfur and halogen only
- C01B17/4538—Compounds containing sulfur and halogen, with or without oxygen containing sulfur and halogen only containing sulfur and chlorine only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/03—Preparation from chlorides
-
- 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
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/56—Chlorides
- C01F7/58—Preparation of anhydrous aluminium chloride
- C01F7/60—Preparation of anhydrous aluminium chloride from oxygen-containing aluminium compounds
-
- 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
- C01G49/06—Ferric oxide [Fe2O3]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Chlorine values are recovered from iron chloride obtained from the chlorination of an aluminous material containing iron oxide, such as bauxite, by partially dechlorinating ferric chloride in the presence of a reducing agent to form products comprising ferrous chloride and a chloride compound derived from the reducing agent and oxidizing ferrous chloride at a temperature of about 300 DEG C to 1200 DEG C to form products comprising ferric chloride and ferric oxide. The ferric chloride is recycled and the chlorine values are recovered as the chloride of the reducing agent which is suitable for recycle to the aluminous chlorination stage or has other industrial utility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7915950A GB2020643A (en) | 1978-05-10 | 1979-05-09 | Recovery of chlorine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1865278 | 1978-05-10 | ||
| GB7915950A GB2020643A (en) | 1978-05-10 | 1979-05-09 | Recovery of chlorine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2020643A true GB2020643A (en) | 1979-11-21 |
Family
ID=26253514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7915950A Withdrawn GB2020643A (en) | 1978-05-10 | 1979-05-09 | Recovery of chlorine |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2020643A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2479176A1 (en) * | 1980-03-25 | 1981-10-02 | Us Energy | PROCESS FOR PROCESSING ALUMINUM ORES |
| WO1983001612A1 (en) * | 1981-10-28 | 1983-05-11 | Wickens, Anthony, John | Chlorination of an aluminous material |
| EP0253142A1 (en) * | 1986-07-17 | 1988-01-20 | Hoechst Aktiengesellschaft | Iron oxide catalyst and its use in the production of chlorine by oxygenation of iron chloride |
-
1979
- 1979-05-09 GB GB7915950A patent/GB2020643A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2479176A1 (en) * | 1980-03-25 | 1981-10-02 | Us Energy | PROCESS FOR PROCESSING ALUMINUM ORES |
| WO1983001612A1 (en) * | 1981-10-28 | 1983-05-11 | Wickens, Anthony, John | Chlorination of an aluminous material |
| EP0253142A1 (en) * | 1986-07-17 | 1988-01-20 | Hoechst Aktiengesellschaft | Iron oxide catalyst and its use in the production of chlorine by oxygenation of iron chloride |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |