Title:
FLUIDIZED BED TYPE FIRING APPARATUS AND FIRING METHOD
Document Type and Number:
Japanese Patent JPH11263643
Kind Code:
A
Abstract:
To provide a fluidized bed type firing apparatus for which waste plastics are usable as an inexpensive fuel, and a firing method.
The apparatus 1 for executing firing of raw materials by feeding the raw materials, such as limestone and dolomite, into the apparatus, fluidizing these materials by flowing air from its lower part and heating the fluidized bed is provided with a feeding port 14 for feeding the waste plastics into the fluidized bed 12. The firing method consists in using such apparatus and blowing the waste plastics of an average grain size below 20 mm into the apparatus while maintaining the temp. of the fluidized bed ≥600°C.
Inventors:
ISOZAKI SHINICHI
KADOWAKI TAKUYA
OTANI TAKESHI
KATADA TOSHINOBU
TANI MITSUO
KATO YUTAKA
ITO HIROYASU
KADOWAKI TAKUYA
OTANI TAKESHI
KATADA TOSHINOBU
TANI MITSUO
KATO YUTAKA
ITO HIROYASU
Application Number:
JP6359798A
Publication Date:
September 28, 1999
Filing Date:
March 13, 1998
Export Citation:
Assignee:
NIPPON KOKAN KK
NKK PLANT ENG CORP
YOSHIZAWA LIME INDUSTRY
NKK PLANT ENG CORP
YOSHIZAWA LIME INDUSTRY
International Classes:
C04B2/10; C04B2/12; F27B15/08; B09B3/00; (IPC1-7): C04B2/12; B09B3/00; F27B15/08
Attorney, Agent or Firm:
Masahiro Tanaka
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