Title: Surface scale preventing method for metal electrode
Application Number: 99100148 Application Date: 1999.01.12
Publication Number: 1224838 Publication Date: 1999.08.04
Approval Pub. Date: Granted Pub. Date: 2002.11.27
International Classifi-cation: C25F1/04
Applicant(s) Name: Beijing Inst. of Chemical Metallurgy, Nuclear Indu Address: 101149
Inventor(s) Name: Chen Mei'an, Ren Jinsheng
Attorney & Agent: wang ying
Abstract:
     The technological scheme is to apply DC voltage between the metal electrode and the auxiliary electrode by connecting the metal electrode to the negative pole of DC source and the auxiliary electrode to the positive pole. Under the action of the DC voltage, the water in the liquid flow produces electrolysis, which produces hydrogen bubbles on the surface of metal electrode to separate the scale layer from the metal electrode substrate. The said method is simple, practical and low in cost and can realize fast and effective "cleaning".
Time: 4