Magnesium silicate processing

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United States of America Patent

PATENT NO 12030785
APP PUB NO 20230060147A1
SERIAL NO

17407931

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Abstract

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Methods of processing magnesium silicate materials are described to produce a number of products including magnesium hydroxide. Related methods of use of processed magnesium silicate and other reaction products are described for energy production, cement manufacture and carbon sequestration. In one embodiment the method comprises subjecting a magnesium silicate source to an acid digestion; increasing the digested liquid pH to produce a magnesium salt solution; subjecting the magnesium salt solution to electrolysis; and recovering magnesium hydroxide produced from electrolysis. By-products such as silica, iron oxy(oxides) and others are also described along with further reaction products such as magnesium oxide and magnesium carbonate.

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Patent Owner(s)

Patent OwnerAddress
ASPIRING MATERIALS LIMITED42 LYNFIELD AVENUE ILAM CHRISTCHURCH 8041

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Oze, Christopher John-Paul Christchurch, NZ 4 0
Scott, Allan Charles Nye Christchurch, NZ 4 0

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