Method and device for auxiliary control of properties of spray-dried powder

The invention relates to a method and device for auxiliary control of properties of a spray-dried powder; the method comprises before slurry goes into an atomizer of a spray dryer, an on-line heating device is arranged, and the properties of the spray-dried powder are auxiliarily controlled through...

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Bibliographic Details
Main Author JIANG DONGYING
Format Patent
LanguageEnglish
Published 16.09.2015
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:The invention relates to a method and device for auxiliary control of properties of a spray-dried powder; the method comprises before slurry goes into an atomizer of a spray dryer, an on-line heating device is arranged, and the properties of the spray-dried powder are auxiliarily controlled through on-line control of the spraying slurry temperature. The method can adjust the particle size, morphology, water content and other properties of the powder, and increases a convenient and effective way for control of the properties of the spray-dried powder. The device comprises a heating container, a heating device, a temperature sensor and a temperature controller.
Bibliography:Application Number: CN20151228243