METHOD FOR GRANULATING POWDER, AND GRANULATION DEVICE

The object of the invention is to provide a powder granulation method that affords greater operation efficiency and working efficiency and enhanced product recovery rate by preventing powder from being adhered to a container inner wall while suppressing variability in particle size of product to the...

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Main Authors KIHARA, Yoshiyuki, IWAMATSU, Hidetoshi, ISHII, Katsunori, KATO, Yoshiyuki, SUZUKI, Masahiro, KURITA, Tsutomu, YOSHIMOTO, Katsunobu
Format Patent
LanguageEnglish
French
German
Published 01.05.2019
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:The object of the invention is to provide a powder granulation method that affords greater operation efficiency and working efficiency and enhanced product recovery rate by preventing powder from being adhered to a container inner wall while suppressing variability in particle size of product to the utmost. To attain this object, a plurality of scrapers 13, 14, and 15 are disposed so as to abut or come close to the inner face of a bottomed cylindrical container 11 that accommodates powder so that the powder in the container is granulated by causing an inner bottom surface 11a of the container 11 to rotate on a horizontal plane.
Bibliography:Application Number: EP20110759143