Title: Prepn. of erucic acid
Application Number: 87100646 Application Date: 1987.01.24
Publication Number: 1014539 Publication Date: 1987.11.11
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C11B13/02
Applicant(s) Name: Zhu Deyou Address:
Inventor(s) Name: Li Jianfang
Attorney & Agent: ZHANG YUNSHI
Abstract:
     The prepn. of erucic acid based on fat or oil chemistry uses the rape oil nigre as raw material, which is subjected to a series of processings, including saponification, acidification, water washing and desiccation, extractive distillation, cryogenic separation, etc. The method has the following advantages: abundance of raw material, utilization of waste material, simplicity of the equipment with multiple purposes, and low investment, etc.
Time: 7