DEPRESSURIZATION TYPE DRYING DEVICE FOR POWDER AND GRANULAR MATERIAL

WIPO Patent Application WO/2011/102420

A1

Disclosed is a depressurization type drying device (1) for powder and granular material comprising a hopper (20) for storing powder and granular material, and a depressurization means (3) for depressurizing the inside of the hopper, wherein the device is provided with hopper outer periphery heat retaining units (40, 26) arranged on the outer periphery of the hopper, a heated gas supply unit (4) for supplying heated gas to the hopper, and a control unit (80) for controlling the heated gas supply unit to supply gas which has been heated to a preset temperature.

WO/2002/018453	METHOD FOR REDUCING THE POLYMER CONTENT OF EFFLUENT DURING THE DRAINAGE OF POLYMER/WATER MIXTURES
JP3092936	INDUSTRIAL APPLICABILITY: Method and apparatus for drying a substance
JPH08224736	METHOD AND APPARATUS FOR PRODUCING THERMOPLASTIC RESIN MOLDED INTERMEDIATE

NAKAGAWA JUNJI (JP)
HANAOKA KAZUNARI (JP)

PCT/JP2011/053388

August 25, 2011

February 17, 2011

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KABUSHIKIKAISHA MATSUI SEISAKUSHO (JP)
NAKAGAWA JUNJI (JP)
HANAOKA KAZUNARI (JP)

B29B13/06; F26B5/04; F26B17/10

JPS631509A	1988-01-06
JP2004066529A	2004-03-04
JPH0719728A	1995-01-20
JP2007309630A	2007-11-29
JP2005291598A	2005-10-20
JP2001517769A	2001-10-09
JPS60129583A	1985-07-10
JP2000296518A	2000-10-24
JP2000127155A	2000-05-09
JPS3913276B1
JP2005024160A	2005-01-27
JPH07179653A	1995-07-18
JPH02290488A	1990-11-30
JPH029605A	1990-01-12
JP2000198115A	2000-07-18
JPH028684A	1990-01-12

NAKAI, HIROYUKI (JP)
Hiroyuki Nakai (JP)

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