Systems for humidification dehumidification that use waste heat extracted from abandoned wells

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United States of America Patent

PATENT NO 12049411
APP PUB NO 20230110229A1
SERIAL NO

18081179

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Abstract

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A system includes production tubing extending through at least one abandoned well, where an annulus is formed between the tubing and a wellbore wall of the abandoned well, at least one source of water feed connected to an opening to the annulus, at least one pump connected between the source of water feed and the annulus, and a humidification-dehumidification unit with at least one humidification chamber fluidly connected to the production tubing. At least one condensation chamber is connected to the humidification chamber, a waste water outlet is connected to the humidification chamber, and a purified water outlet is connected to the condensation chamber.

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Patent Owner(s)

Patent OwnerAddress
SAUDI ARABIAN OIL COMPANYP O BOX 5000 DHAHRAN 31311

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Al-Yousef, Ali Abdallah Dhahran, SA 61 153
Aljedaani, Abdulrahman Dhahran, SA 4 4
AlOtaibi, Mohammed Badri Dhahran, SA 13 17
Ayirala, Subhash Chandrabose Dhahran, SA 32 83

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