2.Deliming using CO2 Supercritical Fluid(CO2 SCF) as reactant was investigated, and the effect of the presure, temperature and time on deliming and degrease was studied.
本文以CO2超临界流体作用于制革脱,研究了超临界CO2、温度、时间及工艺对脱和脱脂影响。
3.With phosphate as the main composition, an optimum composition of cleaning agent that can degrease, descale and prevent rust has been determined.
摘要通过试验确定了以磷酸为主剂除油除锈防锈“三合一”清洗剂最佳配比;
4.With phosphate as the main composition,the optimum composition of cleaning agentthat can degrease,descale and be untirust has been determined by experiment.
通过试验确定了以磷酸为主剂除油除锈防锈“三合一”清洗剂最佳配比;
5.Methods Galangin was extracted with ethanol, degreased with ligarine, and extracted with chloroform.
方法采用乙醇提取,石油醚脱脂,氯仿萃取,上聚酰胺柱得到高良姜素。
6.The preparative process of phytin from degrease tikitiki by acid leaching and alkali neutralization was studied.The new process contidion of circulating water leaching was obtained.
研究了脱脂米糠经酸浸取碱中和菲丁生产工艺条件,提出利用循环水浸泡法新工艺。
7.BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.