GB937331A - Method of producing crystallised zinc chloride containing substantially no water or dust - Google Patents
Method of producing crystallised zinc chloride containing substantially no water or dustInfo
- Publication number
- GB937331A GB937331A GB4036561A GB4036561A GB937331A GB 937331 A GB937331 A GB 937331A GB 4036561 A GB4036561 A GB 4036561A GB 4036561 A GB4036561 A GB 4036561A GB 937331 A GB937331 A GB 937331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- zinc chloride
- dust
- containing substantially
- chloride containing
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/04—Halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Abstract
Free-flowing crystalline zinc chloride which contains less than 1% residual water and is substantially free from dust can be obtained by removing water from a purified solution of zinc chloride in two stages. In the first stage the solution is concentrated in a vacuum of 12-20 mm. mercury at a temperature of 80 DEG -110 DEG C. to give a resultant crystalline product containing 2-10% water. The crystal mass is then heated without the application of a vacuum to a temperature of 150 DEG -200 DEG C. and the remaining water is driven off by the reapplication of the above vacuum whilst storing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG31143A DE1155102B (en) | 1960-12-12 | 1960-12-12 | Process for the production of dust-free, crystallized zinc chloride |
Publications (1)
Publication Number | Publication Date |
---|---|
GB937331A true GB937331A (en) | 1963-09-18 |
Family
ID=7124170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4036561A Expired GB937331A (en) | 1960-12-12 | 1961-11-10 | Method of producing crystallised zinc chloride containing substantially no water or dust |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE611259A (en) |
DE (1) | DE1155102B (en) |
GB (1) | GB937331A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10463901B2 (en) * | 2009-11-26 | 2019-11-05 | Centre National De La Recherche Scientifique | Use of metal-accumulating plants for the preparation of catalysts that can be used in chemical reactions |
-
1960
- 1960-12-12 DE DEG31143A patent/DE1155102B/en active Pending
-
1961
- 1961-11-10 GB GB4036561A patent/GB937331A/en not_active Expired
- 1961-12-07 BE BE611259A patent/BE611259A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10463901B2 (en) * | 2009-11-26 | 2019-11-05 | Centre National De La Recherche Scientifique | Use of metal-accumulating plants for the preparation of catalysts that can be used in chemical reactions |
Also Published As
Publication number | Publication date |
---|---|
DE1155102B (en) | 1963-10-03 |
BE611259A (en) | 1962-03-30 |
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