在欧洲和美国流态床加热炉的应用在不断增加,目前,在远东呈发展趋势。这篇由日本设备制造商写的评论,分析了在表面热处理领域里的成果以及设计和实际应用的经验。引言流态床大约在20年以前首先在欧洲和日本应用于热处理。近几年来对流态床的兴趣有了显著增长。特别在北美,制造商、代理 In Europe and the United States fluidized bed heating furnace applications are increasing, at present, the development trend in the Far East. This review, written by a Japanese equipment manufacturer, analyzes the results in the field of surface heat treatment as well as the design and practical experience. Introduction Fluidized beds were first applied to heat treatment in Europe and Japan about 20 years ago. Interest in fluidized beds has increased significantly in recent years. Especially in North America, manufacturers, agents