洗涤用酶制剂的造粒技术研究  

Study on the Granulation Technology of Enzyme for Detergent

作　　者：王雄健[1] 张剑[1] Wang Xiongjian Zhang Jian(School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, Shanxi Chin)

机构地区：[1]山西大学化学化工学院,山西太原030006

出　　处：《中国洗涤用品工业》2017年第8期77-86,共10页China Cleaning Industry

摘　　要：阐述了洗涤用酶微丸的3种常用造粒方法。并进一步阐述了造粒设备的基本原理和优缺点及其工业化生产的可能性。喷雾造粒法一般应用于生产粉剂和微小颗粒。挤压造粒法的处理量大、成本低,适合大规模生产。流化床造粒喷雾法制出的微丸颗粒圆整、储存性好,极大地增强了颗粒的湿热能力,并且在设备中一步完成混合、喷雾、制粒和干燥等过程,但对设备要求高,设备较为昂贵。造粒是一项复杂的物理过程,要综合考虑造粒设备、成本、生产效率和颗粒质量等因素,将上述3种造粒方法结合也是如今的研究热点。Three commonly used granulation methods and equipment for washing enzyme particles are described. The basic principles of the granulation methods are discussed and their advantages as well as disadvantages are reviewed. Spray granulation is generally used in the production of powders and micro particles. The method of extruding granulation has the advantage of large handling capacity and low cost. It is suitable for large-scalc production. The fluidized bed granulation spraying method normally produces round particles with good storage. It greatly improves the particles＇ resistancc to humidity and heat. The mixing, spraying, granulating and drying process can be done within one step, which normally requires a more expensive equipment with higher performance. Granulation is a complex physical process considering the factors such as granulation equipment, cost, production efficiency and particle quality. The combination of the three granulation methods is also the locus of present research.

关 键 词：洗涤 酶制剂 造粒技术 造粒设备 造粒方法 

分 类 号：TQ649.4[化学工程—精细化工]