2015年11月11日星期三

Modern Laboratory spray dryers manufacturers

Laboratory spray dryers manufacturers started using the intermittent operation of a fixed bed dryer. The mid-19th century, Tung Road, dryer usage, marked by the intermittent operation of the dryer to the direction of the development of continuous operation. Rotary drum Laboratory freeze dryers is better achieved stir particulate material, drying ability and strength can be improved. Some industries, respectively development of the industry to adapt to the requirements of continuous operation dryers, such as textiles, paper industry drum dryer.
Early 20th century, dairy production began to use a spray dryer, to provide a powerful tool for large-scale drying liquid materials. Start the 1940s, with the development of streaming technology, high-strength, high productivity and air-fluidized bed dryer has emerged. Sublimation and freezing, radiation and dielectric dryer was provided to meet the special requirements of a new tool. 1960s began to develop a far-infrared and microwave dryer.

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