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Composition and method for simultaneous water softening and silica removal in boiler feed water
A slurry product is shown for treating water to both soften the water and to remove silica. The slurry is prepared by blending, in an aqueous medium, hydrated lime under the form of a slurry or of a powder with at least partly hydrated dolime, or magnesium hydroxide or magnesium oxide particles or a combination thereof under the form of a slurry or of a powder, to form an aqueous slurry where the amounts of the dolime, magnesium hydroxide or magnesium oxide particles or the combination thereof are provided such that the solid content of the slurry is up to 60% by weight of the slurry. The slurry also maintains a stable and pumpable viscosity for over a month.
Composition and method for simultaneous water softening and silica removal in boiler feed water
A slurry product is shown for treating water to both soften the water and to remove silica. The slurry is prepared by blending, in an aqueous medium, hydrated lime under the form of a slurry or of a powder with at least partly hydrated dolime, or magnesium hydroxide or magnesium oxide particles or a combination thereof under the form of a slurry or of a powder, to form an aqueous slurry where the amounts of the dolime, magnesium hydroxide or magnesium oxide particles or the combination thereof are provided such that the solid content of the slurry is up to 60% by weight of the slurry. The slurry also maintains a stable and pumpable viscosity for over a month.
Composition and method for simultaneous water softening and silica removal in boiler feed water
KRAMADHATI NARAHARI N (author) / KUCERAK LACEY N (author)
2022-02-22
Patent
Electronic Resource
English
Composition and Method for Simultaneous Water Softening and Silica Removal in Boiler Feed Water
| European Patent Office | 2019
The Removal of Silica from Water for Boiler Feed Purposes
| Wiley | 1938
Boiler Feed Water Purification
| Wiley | 1928
Boiler Feed Water Studies Committee
| Wiley | 1926
| Engineering Index Backfile | 1950