Title: Corrosion retarding agent for sugar refinery and its application method
Application Number: 98119057 Application Date: 1998.10.12
Publication Number: 1250811 Publication Date: 2000.04.19
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C13G1/02
Applicant(s) Name: Lanzhou Univ. Address: 730000
Inventor(s) Name:
Attorney & Agent: zhang jin
Abstract:
     This invention relates to a special corrosion inhibitor for sugar-making trade. It is aimed at providing a metal corrosion inhibitor which can slow-down the metal corrosion of the evaporation tank heating tubes, etc. of sugar-making equipment in order to solve prior art difficult technical problem. This invented corrosion inhibitor is composed of sodium hydroxide, triethanolamine, anionic surfactant, non-ionic surfactant, etc.; the corrosion inhibitor ingredients are dissolved in water in advance and have water added up to 100, and during use, it is added to the dilute sugar juice according to 2-20 ppm.
Time: 19
<- Previous Patent:Quick scavenger for sugar stains   |  Next Patent:Process for producing sodium poly... ->