Title: Chemical cleaning agent for use of heavy greasy dirt
Application Number: 88105662 Application Date: 1988.01.26
Publication Number: 1020939 Publication Date: 1988.09.21
Approval Pub. Date: Granted Pub. Date: 1993.04.28
International Classifi-cation: C23G1/14,F28G9/00
Applicant(s) Name: Changling Oil Refinery, China Petro-Chemical gener Address: 414012
Inventor(s) Name:
Attorney & Agent: XU QIZHOU
Abstract:
     The present invention relates to a chemical cleaner for heavy oil stain, which is applicable to removing the heavy oil stain in a heat exchanger in an oil refinery or a chemical factory and the acid oil stain in other places. It features that the solution of cieaner is compounded by adding inorganic reagent to water. It can completely remove the oil stain from the equipment to be cleaned through circularly cleaning with a common water pump at a certain temperature. Therefore, said chemcial cleaner is cheap, safe, simple in use, and suitabe for common sewage treatment.
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