Title: Production process of phytic acid by use of precipitation method
Application Number: 89105665 Application Date: 1989.02.02
Publication Number: 1044658 Publication Date: 1990.08.15
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C07F9/117
Applicant(s) Name: Li Yi Address:
Inventor(s) Name: Li Guanghai, Li Yi
Attorney & Agent: SONG JINGHUA
Abstract:
     The present invention relates to a production process of chemical raw material-phytic acid by use of precipitation method. The production time of the existent common-used calciphytin productive line is reduced by 25%, its recovery rate is raised by 1-4%, the benefit can be increased by 30-50%, and it can eliminate a great number of contaminated waste waters and waste slags produced in the existent technological production. Its product quality is stable.
Time: 5