Title: Preparation process of flocculent dirt-separating agent for sugar refining
Application Number: 89103028 Application Date: 1989.05.02
Publication Number: 1039060 Publication Date: 1990.01.24
Approval Pub. Date: Granted Pub. Date: 1994.12.07
International Classifi-cation: C08B31/00,C13D3/00
Applicant(s) Name: South-China Science Address:
Inventor(s) Name: Wu Zaochun, Xiao JIn
Attorney & Agent: SHENG PEIZHEN LUO YONG
Abstract:
     The raw materials of this invention are a little quantity of starch and colloidal plant, which is a rich resources in the South China. Through the reactions of alkalization and etherization etc., it introduces the chemical modifying method of active group to prepare flocculent-dirt inhibiter for sugar using, the said agent consists of the derivatives of such substances as polysaccharide, cellulose, lignin and tannin etc. It has both the functions of flocculation and clarification, and dirt inhibition of evaporator. Changing the sepd. addn. of two agents into one process. It is not only economic in the cost of agent, but also advantageous to simplify the technological process, to lower the energy consumption, so as to enhance the economical profit of the purificn. and evaporation of sugarcane juice.
Time: 3