Title:
COMBUSTION CONTROL METHOD FOR PULVERIZED COAL BURNER
Document Type and Number:
Japanese Patent JP2002039526
Kind Code:
A
Abstract:
To stabilize combustion of a pulverized coal burner, even during low-load operation.
When pulverized coal is burnt by blowing off tertiary air from the tertiary air register of the pulverized coal burner as the tertiary air is revolved, the opening of an air throttle with which the tertiary air register is provided is throttled to a coal opening B, according to lowering of a feed amount of pulverized coal.
Inventors:
HOSODA TOKUO
TAKAICHI JUNYA
TAKAICHI JUNYA
Application Number:
JP2000223770A
Publication Date:
February 06, 2002
Filing Date:
July 25, 2000
Export Citation:
Assignee:
BABCOCK HITACHI KK
International Classes:
F23N1/02; F23D1/00; (IPC1-7): F23N1/02; F23D1/00
Attorney, Agent or Firm:
Hirotsugu Yoshioka