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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
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 (Autor:in) / KUCERAK LACEY N (Autor:in)
05.12.2019
Patent
Elektronische Ressource
Englisch
Composition and method for simultaneous water softening and silica removal in boiler feed water
| Europäisches Patentamt | 2022
The Removal of Silica from Water for Boiler Feed Purposes
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Boiler Feed Water Purification
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Boiler Feed Water Studies Committee
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| Engineering Index Backfile | 1950