摘要
晶形是抗生素共沸蒸馏结晶过程中的关键控制指标,它直接影响着成品的比容等质量指标,同时对下工序的抽滤速度起着决定性作用。重点对影响晶形的关键控制因素进行了实验研究和探讨,以期得到最佳的工艺控制条件。
Crystal shape is an important operational condition in Azeotropic crystallization, which not only can improve the quality of the product such as density, but also effect the filtratingratio of the later process. This article mostly studied the effects conditions by using the experiments, in order to owe the best operational conditions.
出处
《河北化工》
2006年第7期32-33,共2页
Hebei Chemical Industry
关键词
共沸结晶
晶形
工艺
crystallization
crystal shape
technology
