Title: Oil cleaning agent and cleaning method for heat-conducting oil heating system
Application Number: 200610045087 Application Date: 2006.06.26
Publication Number: 1896205 Publication Date: 2007.01.17
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C11D7/34;B08B3/04
Applicant(s) Name: Hengli Petrochemical Co., Ltd., Shandong Address:
Inventor(s) Name: Geng Tianhua;Li Xianbo;Sun Yuejin;Zou Dongmei
Attorney & Agent: geng xia
Abstract:
    Oil cleaning agent and cleaning method for heat-conductive heating system is disclosed. The cleaning agent consists of base oil synthetic arene, additive petroleum sulfoxide or petroleum sulfone. The process is carried out by filling heat-conductive heating system with cleaning agent, cool cleaning for 4-5hrs, and hot cleaning at 110-120degree not less than 48hrr. It is simple and reliable and has short cleaning time.
Time: 30