发展中国家低成本干燥方法  

Low-cost drying methods for developing countries

作　　者：夏朝勇[1] 邢俊杰[1] 

机构地区：[1]国家粮食储备局郑州科学研究设计院,河南郑州450053

出　　处：《粮食流通技术》2008年第5期42-45,共4页Grain Distribution Technology

摘　　要：介绍了适合发展中国家农村地区使用的低成本干燥方法,包括太阳能干燥、低成本对流干燥和干燥剂干燥。这些方法的特点是:①投资低;②易操作,没有复杂的机电控制;③有效的改善干燥的动态性能。本文通过具体例子阐述了这几种方法在农作物干燥方面的应用。Low-cost drying technologies suitable for rural farming areas are presented. Some of the important considerations with regard to their suitability include： 1. Low initial capital; 2. easy-to-operate with no complicated electronic/mechanical protocol, and 3. effective in promoting better drying kinetics. The drying tech- nologies that were selected include solar, simple convective and desiccant drying. A brief introduction on each drying technology has been presented followed by some technical details on their working operations.

关 键 词：发展中国家 低成本 干燥 

分 类 号：F299.11[经济管理—国民经济]