Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MICROWAVE DRYER AND MICROWAVE DRYING METHOD
Document Type and Number:
Japanese Patent JP2013076561
Kind Code:
A
Abstract:

To selectively heat a lower layer portion of an agglomerate charged into a drying furnace using a microwave.

A microwave dryer is provided at a hot-air type drying furnace that makes hot air blast an object to be dried when the object to be dried is transported by a conveyer to thereby reduce moisture contained in the object to be dried, and has a microwave oscillator that oscillates a microwave used for drying the object to be dried, and a plurality of slit antennas that are provided immediately above the conveyer, have a plurality of openings on an upper face of a waveguide for guiding the microwave, and irradiate the object to be dried with the microwaves from each of the plurality of openings, and the plurality of slit antennas are arranged in a transportation direction of the object to be dried so that the openings of the plurality of slit antennas cover the whole in a width direction of the drying furnace.


Inventors:
SUGIBASHI ATSUSHI
HARADA HIROSHI
TERAMOTO NAOFUMI
WAKAGI AKINORI
AOKI RIICHI
UESUGI SACHIHIRO
KINOSHITA TAKAHIRO
YAMAZAKI TSUYOSHI
MASAKI YOSUKE
Application Number:
JP2012202810A
Publication Date:
April 25, 2013
Filing Date:
September 14, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON STEEL & SUMITOMO METAL CORP
International Classes:
F26B3/347; C21B13/00; F26B17/00; F26B17/04; F27D11/12; H05B6/70; H05B6/72
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Kazuki Matsumoto