Osmotic solution mining

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12239940
APP PUB NO 20230107529A1
SERIAL NO

17799333

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A process for solution mining of minerals is disclosed. The process comprises injecting an unsaturated stream (150) at an injection pressure into a mineral formation (130) to dissolve the mineral and extracting a high concentration stream (110) containing said dissolved mineral. The process comprising converting latent osmotic energy present in said high concentration stream into an increase in the total pressure of said stream by passage through an osmotic power unit (200) and generating electricity and reducing to the injection pressure the total pressure of a reduced concentration output stream (150) by passage through a power generating device (250) and using the reduced concentration output stream (150) at the injection pressure as the unsaturated stream (150). A process for storing a fuel in an underground formation is also disclosed.

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Patent Owner(s)

  • SALTPOWER HOLDING APS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Madsen, Henrik Tækker Copenhagen, DK 5 3
Pedersen, Lars Storm Farum, DK 13 12

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