【作者】 陈红意； 赵满全； 李萍；

【Author】 Chen Hongyi,Zhao Manquan,Li Ping(College of Mechanical and Electrical Engineering of Inner Mongolia Agricultural University,Huhhot 010018,China)

【机构】 内蒙古农业大学机电工程学院；

【摘要】 干燥在农产品加工、储存、运输过程中起着重要的作用,我国农产品干燥业经历了初期起步、引进吸收、研制开发、日趋普及、逐渐成熟的发展过程。本论文介绍了我国农产品干燥业发展状况,着重阐述了微波真空干燥、射频干燥技术、太阳能干燥技术、变温压差膨化干燥技术等新型干燥技术的原理及国内外学者对各种干燥技术的研究现状,并对各种干燥技术优缺点进行了分析比较,结果表明:集各种干燥方式的优点于一体的多功能组合式干燥是未来的发展趋势。各种新型干燥技术也具有各自的优势,在农产品干燥时应采用合理的干燥技术或采用几种技术联合干燥,改善产品质量。联合干燥技术在理论的建立、完善和应用中将朝着更深更广的方向发展,其前景十分广阔。更多还原

【Abstract】 Drying plays an important role in processing,storage and transport of agricultural products.There are five stages of dying development in China,which include early start,introduction,research,popularity and maturity.The development of drying agricultural products in China was introduced in this paper.The principle of new drying technology was described in detail,such as the microwave vacuum drying,radio frequency drying,solar drying and temperature-pressure extrusion drying.The research of a variety drying technology and the advantages and disadvantages about domestic and foreign scholars also was analyzed.It shows that multifunctional modular drying is a trend in the future.There are different kinds of advantages about different new drying technology,so it is necessary to use reasonable drying technology or use different kinds of technology together in drying agricultural products to improve the product quality.The prospect of united drying technology in establishment,improvement and application of theory will be deeper and broader.更多还原