作者: Alexander Ruhs , Rudiger Schutte , Claas-Jurgen Klasen , Hans-Christian Alt
DOI:
关键词: Tetrahydrate 、 Fluidized bed 、 Sodium perborate 、 Sodium Perborate Monohydrate 、 Inorganic chemistry 、 Heat exchanger 、 Contact surfaces 、 Chemistry 、 Energy requirement
摘要: Method and apparatus for producing sodium perborate monohydrate by dehydrating tetrahydrate in a fluid bed with heated air. Contact surfaces are arranged inside the whose total area is same as up to 500 times of approach-flow bottom bed. The contact advantageously designed heat exchangers surface temperature adjusted maintain 90° 110° C. at surfaces. method results especially high abrasion resistance. In addition, energy requirement lower than that provided previously known commonly used industry.