Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMBUSTION DEVICE AND OPERATING METHOD THEREFOR
Document Type and Number:
Japanese Patent JPH08166108
Kind Code:
A
Abstract:

PURPOSE: To reduce the emission of harmful substances related especially to the emission of NOx even in the case of employing liquid fuel and gaseous fuel or further even in the case of mixing operation of both fuels.

CONSTITUTION: Mixture 6 consisting of air 3 and re-cycled flue gas 4 is conducted to flow into a burner 100 as combustion air 115 for a first combustion stage 1. Then, the heat amount of high-temperature gas from the first combustion stage 1 is regulated before sending the same into a second combustion stage 2, and mixture 14 consisting of the fuel 15 and the re-cycled flue gas 4 is introduced into the high-temperature gas to generate combustion in the second combustion stage 2 by self-ignition.


Inventors:
PEETAA YANZOON
TEINOOMARUTEIN MARURINGU
TOOMASU ZATSUTERUMAIAA
Application Number:
JP16125195A
Publication Date:
June 25, 1996
Filing Date:
June 27, 1995
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ABB RESEARCH LTD
International Classes:
F23C99/00; F23C6/04; F23C9/00; F23D17/00; (IPC1-7): F23C11/00; F23C11/00; F23C9/00
Attorney, Agent or Firm:
Toshio Yano (3 outside)