摘要
维生素C是维生素药物的重要产物,在医药及食品中占有重要的作用。结晶是维生素C生产的重要工序,主要研究了维生素C生产过程中结晶工序的各参数对成品粒度的影响。阐述了结晶预热温度的变化、搅拌速率和晶种加入的时机与晶种的用量对产品粒度的影响,结晶工序各参数优化后,不仅能够提高产品的质量,还可以降低生产成本,创造可观的经济效益。
Vitamin C is an important product of vitamin drugs, in medicine and food plays an important role.Crystallization is an important step in the production of vitamin C, the main study of the vitamin C production process of the crystallization process parameters on the impact of finished product size.The effects of crystallization preheating temperature, stirring rate and the timing of seeding and the amount of seed crystal on the particle size of the product are optimized.The optimization of the parameters of the crystallization process can not only improve the quality of the product, but also reduce the production cost and create considerable The economic benefits.
出处
《化工设计通讯》
CAS
2017年第3期208-208,共1页
Chemical Engineering Design Communications
关键词
维生素C
结晶
诱导析晶
粒度
vitamin C
crystallization
induced crystallization ~ particle size
