IE22729B1 - Improvements in or relating to the thermal decomposition of certain chlorides and sulphates - Google Patents
Improvements in or relating to the thermal decomposition of certain chlorides and sulphatesInfo
- Publication number
- IE22729B1 IE22729B1 IE49056A IE49056A IE22729B1 IE 22729 B1 IE22729 B1 IE 22729B1 IE 49056 A IE49056 A IE 49056A IE 49056 A IE49056 A IE 49056A IE 22729 B1 IE22729 B1 IE 22729B1
- Authority
- IE
- Ireland
- Prior art keywords
- chloride
- produced
- gas
- magnesium
- hot gas
- Prior art date
Links
- 150000001805 chlorine compounds Chemical class 0.000 title 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 title 1
- 238000005979 thermal decomposition reaction Methods 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 9
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 5
- 239000007788 liquid Substances 0.000 abstract 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 3
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 239000001110 calcium chloride Substances 0.000 abstract 2
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 229960002089 ferrous chloride Drugs 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000012452 mother liquor Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Inorganic materials [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
- 239000004291 sulphur dioxide Substances 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
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/03—Preparation from chlorides
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/745—Preparation from sulfates
-
- 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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/02—Oxides or hydroxides
- C01F11/04—Oxides or hydroxides by thermal decomposition
-
- 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
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
- C01F5/06—Magnesia by thermal decomposition of magnesium compounds
-
- 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
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
- C01F5/06—Magnesia by thermal decomposition of magnesium compounds
- C01F5/10—Magnesia by thermal decomposition of magnesium compounds by thermal decomposition of magnesium chloride with water vapour
-
- 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]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Gas Separation By Absorption (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3554054A GB793700A (en) | 1954-12-08 | 1954-12-08 | Improvements in or relating to the thermal decomposition of certain chlorides and sulphates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IE22729B1 true IE22729B1 (en) | 1960-11-16 |
Family
ID=10378869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE49056A IE22729B1 (en) | 1954-12-08 | 1956-08-29 | Improvements in or relating to the thermal decomposition of certain chlorides and sulphates |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE548967A (enrdf_load_stackoverflow) |
| CH (1) | CH357059A (enrdf_load_stackoverflow) |
| FR (1) | FR1153218A (enrdf_load_stackoverflow) |
| GB (1) | GB793700A (enrdf_load_stackoverflow) |
| IE (1) | IE22729B1 (enrdf_load_stackoverflow) |
| IL (1) | IL8722A (enrdf_load_stackoverflow) |
| IT (1) | IT559538A (enrdf_load_stackoverflow) |
| NL (1) | NL208410A (enrdf_load_stackoverflow) |
| NZ (1) | NZ117394A (enrdf_load_stackoverflow) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1154444B (de) * | 1958-12-19 | 1963-09-19 | Fullers Earth Union Ltd | Verfahren zur Saeureaktivierung von Tonen |
| US3258332A (en) * | 1962-10-16 | 1966-06-28 | Alberta Res Council | Hydrometallurgical method for selective metal removal |
| NL295685A (enrdf_load_stackoverflow) * | 1963-03-04 | 1900-01-01 | ||
| US3378335A (en) * | 1964-02-24 | 1968-04-16 | Government Of Israel As Repres | Preparation of mixed metal oxides by thermal decomposition of metal salts |
| AT319188B (de) * | 1970-02-20 | 1974-12-10 | Veitscher Magnesitwerke Ag | Verfahren zur großtechnischen Gewinnung von Magnesiumoxyd hoher Reinheit |
| US3852430A (en) * | 1970-05-18 | 1974-12-03 | Sued Chemie Ag | Method for the production of concentrated hydrohalogen acids and metal oxides |
| US4777031A (en) * | 1986-07-14 | 1988-10-11 | Cadot Corporation | High temperature process for making fine magnetic particles |
| US4765920A (en) * | 1986-07-14 | 1988-08-23 | Cabot Corporation | High temperature process for producing fine magnetic particles of M-phase structure |
| AR240445A1 (es) * | 1986-12-17 | 1990-04-30 | Sudamericana Quimica Sa | Procedimiento para fabricar oxido ferrico y sales de amonio |
| BRPI0620340A2 (pt) * | 2005-12-22 | 2011-11-08 | Bhp Billiton Ssm Dev Pty Ltd | recuperação de óxido de magnésio |
| EP2744745B1 (en) | 2011-08-16 | 2019-10-30 | Purac Biochem B.V. | Recovery of carboxylic acid from their magnesium salts by precipitation using hydrochloric acid, useful for fermentation broth work-up |
| CA2844204C (en) * | 2011-08-16 | 2020-01-28 | Purac Biochem B.V. | Recovery of carboxylic acid from their magnesium salts by precipitation using hydrochloric acid, useful for fermentation broth work-up |
| CN108821961A (zh) * | 2011-08-16 | 2018-11-16 | 普拉克生化公司 | 利用用于发酵液处理的盐酸通过沉淀作用从其镁盐中回收羧酸 |
| PL2744747T3 (pl) | 2011-08-16 | 2021-06-28 | Purac Biochem B.V. | Odzyskiwanie kwasu karboksylowego z ich soli magnezowych poprzez wytrącanie z zastosowaniem kwasu chlorowodorowego, do zastosowania w pracy z bulionem fermentacyjnym |
| CN103288142A (zh) * | 2013-06-04 | 2013-09-11 | 滨州坤宝化工有限责任公司 | 一种三氯化铁生产工艺及生产设备 |
-
0
- NZ NZ117394D patent/NZ117394A/xx unknown
- NL NL208410D patent/NL208410A/xx unknown
- BE BE548967D patent/BE548967A/xx unknown
- IT IT559538D patent/IT559538A/it unknown
- IL IL8722D patent/IL8722A/en unknown
-
1954
- 1954-12-08 GB GB3554054A patent/GB793700A/en not_active Expired
-
1956
- 1956-05-17 FR FR1153218D patent/FR1153218A/fr not_active Expired
- 1956-08-29 IE IE49056A patent/IE22729B1/xx unknown
- 1956-09-13 CH CH357059D patent/CH357059A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE548967A (enrdf_load_stackoverflow) | 1956-07-14 |
| IL8722A (en) | |
| NL208410A (enrdf_load_stackoverflow) | |
| FR1153218A (fr) | 1958-03-04 |
| CH357059A (fr) | 1961-09-30 |
| IT559538A (enrdf_load_stackoverflow) | |
| GB793700A (en) | 1958-04-23 |
| NZ117394A (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IE22729B1 (en) | Improvements in or relating to the thermal decomposition of certain chlorides and sulphates | |
| US3682592A (en) | Treatment of waste hci pickle liquor | |
| GB1342222A (en) | Process for the removal of mercury from gases | |
| US4313925A (en) | Thermochemical cyclic system for decomposing H2 O and/or CO2 by means of cerium-titanium-sodium-oxygen compounds | |
| GB1361519A (en) | Scrubbing of gases containing ticl4 | |
| US3971844A (en) | Method for removing sodium sulfate from aqueous solutions | |
| GB1004524A (en) | Process for the recovery of ammonia and sulphur dioxide | |
| EP0016290B1 (en) | Continuous process for the removal of sulphur dioxide from waste gases, and hydrogen and sulphuric acid produced thereby | |
| CA1118580A (en) | Production of chlorine dioxide having low chlorine | |
| US3687614A (en) | Conversion to formate in one stage of thiosulfate formed in removal of sulfur dioxide from gases with formate | |
| US3607001A (en) | Removal of sulfur oxides from waste gases | |
| US2240344A (en) | Preparation of hypochlorous acid | |
| US3832444A (en) | Recovery of so{11 {11 and so{11 {11 from flue gases | |
| US4248851A (en) | Promoted oxidation of aqueous ferrous chloride solution | |
| GB742195A (en) | Improvements in or relating to the pickling of ferrous metals | |
| GB1421646A (en) | Purification of hydrogen fluoride | |
| CA1129628A (en) | Removal and recovery of nitrogen oxides and sulfur dioxide from gaseous mixtures containing them | |
| GB1089880A (en) | Recovery of ammonia from gaseous mixtures | |
| US3110563A (en) | Process for the production of high percentage nitric oxide | |
| ITMI950357A1 (it) | Processo di abbattimento di so2 dai gas che la contengono con produzione diretta di zolfo elementare | |
| US3098710A (en) | Alkali and sulfite recovery | |
| US2793102A (en) | Production of pure chlorine | |
| US2398891A (en) | Recovery of chlorine from magnesium chloride electrolysis | |
| US3006726A (en) | Process for upgrading crude alkali metal sulfates | |
| US1930664A (en) | Process for the recovery of free chlorine from chlorides |