MY174305A - Process and apparatus for manufacture of hydroxide slurry - Google Patents
Process and apparatus for manufacture of hydroxide slurryInfo
- Publication number
- MY174305A MY174305A MYPI2016701150A MYPI2016701150A MY174305A MY 174305 A MY174305 A MY 174305A MY PI2016701150 A MYPI2016701150 A MY PI2016701150A MY PI2016701150 A MYPI2016701150 A MY PI2016701150A MY 174305 A MY174305 A MY 174305A
- Authority
- MY
- Malaysia
- Prior art keywords
- slurry
- spontaneously
- mixing
- water
- boiling
- Prior art date
Links
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
A method of manufacture of high solids hydroxide slurries from caustic calcined carbonate powder is described, whereby the properties of the slurry are its low resistance to shear thinning to facilitate transport, and a high stability for transport and storage, and ease of reconstitution after long periods of storage, and, as required, a high concentration of chemically reactive species at the particle surface. The method achieves these specifications by mixing caustic calcined carbonate or hydroxide powder with water in an insulated reactor vessel (100), and agitating the slurry sufficiently such that the hydration reaction causes the water to spontaneously boil, such that the remaining hydration proceeds spontaneously under the fixed conditions of boiling through the water loss. The mixing process is preferably carried out by a shear pump (105). A viscosity modifier, such as acetic acid, is used to thin the slurry to enable the mixing system to maintain uniform mixing. The reaction is terminated when the boiling has spontaneously ceased and the temperature has spontaneously dropped to a set point though the reactor heat losses, where the processing time is sufficiently long that the slurry meets the desired specifications. Figure 1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU201301096 | 2013-10-24 | ||
PCT/AU2014/000979 WO2015058236A1 (en) | 2013-10-24 | 2014-10-15 | Process and apparatus for manufacture of hydroxide slurry |
Publications (1)
Publication Number | Publication Date |
---|---|
MY174305A true MY174305A (en) | 2020-04-06 |
Family
ID=82848685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2016701150A MY174305A (en) | 2013-10-24 | 2014-10-15 | Process and apparatus for manufacture of hydroxide slurry |
Country Status (1)
Country | Link |
---|---|
MY (1) | MY174305A (en) |
-
2014
- 2014-10-15 MY MYPI2016701150A patent/MY174305A/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PH12016500686A1 (en) | Process and apparatus for manufacture of hydroxide slurry | |
JP2016033906A5 (en) | ||
CN103922426A (en) | Preparation method of low-chloride high-purity cobalt carbonate | |
CN204034299U (en) | A kind of macromolecule vacuum distillation apparatus | |
MY174305A (en) | Process and apparatus for manufacture of hydroxide slurry | |
CN102850049A (en) | Preparation method of copper calcium titanate | |
JP2016117617A (en) | Gypsum dihydrate manufacturing device | |
CN103951557A (en) | Method for preparing fenofibric acid by using inorganic alkali as catalyst | |
CN103924300B (en) | A kind of preparation method of strontium-barium titanate crystal whisker materials | |
CN204583176U (en) | A kind of stirring apparatus for reaction kettle of crushing function | |
CN103819119A (en) | Preparation process of polycarboxylic acid water reducing agent powder | |
CN105776302A (en) | Preparation method of nano barium sulfate with low impurity content | |
CN104788306B (en) | A kind of synthesis technique of pharmaceutical grade anhydrous sodium acetate | |
CN202849093U (en) | Device for preparing rare earth compound micro powder | |
CN104386716A (en) | Method for preparing nano-magnesium oxide | |
CN102336534A (en) | Preparation process of water reducing agent | |
CN207596484U (en) | Two-step method produces the device of aluminium polychloride | |
CN106745268B (en) | A kind of method that sol-gal process prepares niobium tungstate | |
CN108147421B (en) | Preparation method of zinc borate | |
CN205223185U (en) | Drench vinegar fermentation device | |
CN205033407U (en) | Novel epoxy stirs compounding device | |
CN204529704U (en) | A kind of device of dry production calcium stearate | |
CN104512923A (en) | Preparation method of nano-barium sulfate | |
CN107162005A (en) | A kind of continuous method for preparing bulky grain Ludox | |
CN104016396B (en) | Preparation method of controllable-particle-size high-purity strontium carbonate |