IT1236226B - Production of Aluminium polychloride and hydrogen from aluminium scrap in industrial plants - Google Patents
Production of Aluminium polychloride and hydrogen from aluminium scrap in industrial plantsInfo
- Publication number
- IT1236226B IT1236226B IT00957689A IT957689A IT1236226B IT 1236226 B IT1236226 B IT 1236226B IT 00957689 A IT00957689 A IT 00957689A IT 957689 A IT957689 A IT 957689A IT 1236226 B IT1236226 B IT 1236226B
- Authority
- IT
- Italy
- Prior art keywords
- hydrogen
- aluminium
- polychloride
- reaction
- production
- Prior art date
Links
- 229910052739 hydrogen Inorganic materials 0.000 title abstract 5
- 239000001257 hydrogen Substances 0.000 title abstract 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052782 aluminium Inorganic materials 0.000 title abstract 4
- 239000004411 aluminium Substances 0.000 title abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 150000002431 hydrogen Chemical class 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- XFBXDGLHUSUNMG-UHFFFAOYSA-N alumane;hydrate Chemical compound O.[AlH3] XFBXDGLHUSUNMG-UHFFFAOYSA-N 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
This invention deals with obtaining two highly desirable products: aluminium polychloride and hydrogen according to the following reaction: Al<0> + H<+> +Cl<-> + SO<->4<-> -> Polychloride + H2 + Heat.The degree of alkalinity adequate for aluminium polychloride, which is a characteristic of this compound, is obtained by maintaining the reaction at a constant temperature at around 100 degrees C.From the reaction, one obtains a quantity of hydrogen, proportional to the concentration of Al<3+> in the compound, and not proportional to the concentration of HCL + H2SO4 used as reactants, where one obtains more hydrogen, the more acid one uses in the reaction.The invention is as described, whereas normally to obtain similar products, different routes are chosen, such as that of aluminium hydrate for the polychloride and hydrocarburic for the hydrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT00957689A IT1236226B (en) | 1989-12-04 | 1989-12-04 | Production of Aluminium polychloride and hydrogen from aluminium scrap in industrial plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT00957689A IT1236226B (en) | 1989-12-04 | 1989-12-04 | Production of Aluminium polychloride and hydrogen from aluminium scrap in industrial plants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8909576A0 IT8909576A0 (en) | 1989-12-04 |
| IT1236226B true IT1236226B (en) | 1993-01-25 |
Family
ID=11132402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT00957689A IT1236226B (en) | 1989-12-04 | 1989-12-04 | Production of Aluminium polychloride and hydrogen from aluminium scrap in industrial plants |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1236226B (en) |
-
1989
- 1989-12-04 IT IT00957689A patent/IT1236226B/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| IT8909576A0 (en) | 1989-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |