Title:
METHOD FOR CONTROLLING DIAMETER OF GRANULE IN FLUIDIZED BED FURNACE AND FLUIDIZED BED FURNACE FOR GRANULATION
Document Type and Number:
Japanese Patent JPH06287042
Kind Code:
A
Abstract:
PURPOSE: To provide a method for controlling diameter of granules in good responsiveness and a fluidized bed furnace capable of readily realizing such control method.
CONSTITUTION: In a granule diameter-controlling method in a fluidized bed furnace 10, comprising granulating the raw material power to granules having prescribed diameter by partially melting the powder while fluidizing and bonding the raw material, (a) the raw powder is blown into the fluidized bed furnace 10 using compressed gas and simultaneously, (b) diameter of the resultant granule is controlled by changing the blowing conditions. For example, blowing height of the raw material powder is changed using proper nozzle among plural nozzles 21.
Inventors:
YOKOTA NORIO
MUKAI KATSUHARU
HAYASHI SUEO
HASHIMOTO ISAO
MURAO MIKIO
KANAMORI SHOZO
MUKAI KATSUHARU
HAYASHI SUEO
HASHIMOTO ISAO
MURAO MIKIO
KANAMORI SHOZO
Application Number:
JP9848493A
Publication Date:
October 11, 1994
Filing Date:
March 31, 1993
Export Citation:
Assignee:
SUMITOMO CEMENT CO
KAWASAKI HEAVY IND LTD
KAWASAKI HEAVY IND LTD
International Classes:
C04B7/45; F27B15/00; (IPC1-7): C04B7/45; F27B15/00
Attorney, Agent or Firm:
Torinosu Minoru