GB1000301A - Improvements in or relating to dehydration of barium hydroxide octahydrate - Google Patents
Improvements in or relating to dehydration of barium hydroxide octahydrateInfo
- Publication number
- GB1000301A GB1000301A GB1033261A GB1033261A GB1000301A GB 1000301 A GB1000301 A GB 1000301A GB 1033261 A GB1033261 A GB 1033261A GB 1033261 A GB1033261 A GB 1033261A GB 1000301 A GB1000301 A GB 1000301A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dehydration
- relating
- barium hydroxide
- hydroxide octahydrate
- temperature
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A process for the partial or complete dehydration of Ba(OH)2.8H2O comprises passing streams of an aqueous solution or a melt of Ba(OH)2.8H2O into a dehydration zone and subjecting them during at least part of their travel to conditions of elevated temperature being provided by passing hot gas, which is either air or a gas inert to Ba(OH)2, through said zone, the hot gas being at a temperature sufficiently above the temperature of said streams to effect the required dehydration. The examples relate to the spray drying of Ba(OH)2.8H2O melt in air at various temperatures in the range 100-225 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1033261A GB1000301A (en) | 1961-03-21 | 1961-03-21 | Improvements in or relating to dehydration of barium hydroxide octahydrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1033261A GB1000301A (en) | 1961-03-21 | 1961-03-21 | Improvements in or relating to dehydration of barium hydroxide octahydrate |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1000301A true GB1000301A (en) | 1965-08-04 |
Family
ID=9965905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1033261A Expired GB1000301A (en) | 1961-03-21 | 1961-03-21 | Improvements in or relating to dehydration of barium hydroxide octahydrate |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1000301A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3449075A (en) * | 1966-11-15 | 1969-06-10 | Fmc Corp | Production of barium hydroxide monohydrate |
US3632309A (en) * | 1967-12-19 | 1972-01-04 | Us Interior | Formation and separation of barium hydrosulfide and barium hydroxide for use in chemical recovery processes |
US3661520A (en) * | 1967-09-26 | 1972-05-09 | Fmc Corp | Production of barium hydroxide monohydrate |
JP2013193934A (en) * | 2012-03-21 | 2013-09-30 | Nippon Chem Ind Co Ltd | Alkali earth metal hydroxide powder and method of manufacturing the same |
JP2016102062A (en) * | 2016-01-26 | 2016-06-02 | 日本化学工業株式会社 | Alkali earth metal hydroxide powder and manufacturing method therefor |
-
1961
- 1961-03-21 GB GB1033261A patent/GB1000301A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3449075A (en) * | 1966-11-15 | 1969-06-10 | Fmc Corp | Production of barium hydroxide monohydrate |
US3661520A (en) * | 1967-09-26 | 1972-05-09 | Fmc Corp | Production of barium hydroxide monohydrate |
US3632309A (en) * | 1967-12-19 | 1972-01-04 | Us Interior | Formation and separation of barium hydrosulfide and barium hydroxide for use in chemical recovery processes |
JP2013193934A (en) * | 2012-03-21 | 2013-09-30 | Nippon Chem Ind Co Ltd | Alkali earth metal hydroxide powder and method of manufacturing the same |
JP2016102062A (en) * | 2016-01-26 | 2016-06-02 | 日本化学工業株式会社 | Alkali earth metal hydroxide powder and manufacturing method therefor |
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