Additive and method for removal of calcium from crude oils containing calcium naphthenate

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United States of America Patent

PATENT NO 8840781
APP PUB NO 20140183102A1
SERIAL NO

14128231

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Abstract

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There is provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate at low pH as well as at high pH varying from 5 to 11, preferably from 6 to 11, more preferably from 7 to 11, wherein the additive is glyoxal and said pH is of the wash water for crude oil processing systems.

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Patent Owner(s)

Patent OwnerAddress
DORF KETAL CHEMICALS (INDIA) PRIVATE LIMITEDDORF KETAL TOWER D`MONTE STREET ORLEM MALAD (W) MUMBAI 400064

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Subramaniyam, Mahesh Mumbai, IN 41 176

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