WATER TREATMENT COMPOSITIONS AND METHODS OF USE

Methods for clarifying water, reducing turbidity of water, and removing phosphate from water include adding a water treatment composition having an aluminum-containing coagulant, and a natural non-charged polysaccharide, such as guar. The aluminum-containing compound can include polyaluminum chlorid...

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Bibliographic Details
Main Authors RYAN WIETHOLTER, FRANCIS KNEIB, EVERETT J. NICHOLS, JAMES R. SCOTT
Format Patent
LanguageEnglish
Spanish
Published 23.06.2015
Subjects
CHEMISTRY
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS
INORGANIC CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:Methods for clarifying water, reducing turbidity of water, and removing phosphate from water include adding a water treatment composition having an aluminum-containing coagulant, and a natural non-charged polysaccharide, such as guar. The aluminum-containing compound can include polyaluminum chloride, aluminum chlorohydrate, polyaluminum chlorohydrate, aluminum sulfate, sodium aluminate, polyaluminum sulfate, polyaluminum silicate chloride, polyaluminum silicate sulfate, or a combination thereof. Los métodos para aclarar el agua, reducir la turbidez del agua, y eliminar el fosfato del agua incluyen la adición de una composición de tratamiento de agua que tiene un coagulante que contiene aluminio, y un polisacárido natural no cargado, tal como guar. El compuesto que contiene aluminio puede incluir cloruro de polialuminio, clorhidrato de aluminio, clorhidrato de polialuminio, sulfato de aluminio, aluminato de sodio, sulfato de polialuminio, cloruro de silicato de polialuminio, sulfato de silicato de polialuminio, o una combinación de los mismos.
Bibliography:Application Number: MX20140011542