Title:
【発明の名称】燃焼空気の汚染によるNo▲下x▼発生の制御方法と制御装置
Document Type and Number:
Japanese Patent JP2749701
Kind Code:
B2
Abstract:
A furnace for controlling flame temperature and emission of NOx comprising a burner to which fuel and air are supplied and product of combustion are discharged, wherein said air is vitiated with said products of combustion; a means for sensing furnace operating parameters including a flow rate sensor for sensing a flow rate of fuel to said burner and a first temperature sensor for sensing furnace temperature; and a means for controlling the amount of air vitiated with products of combustion , said controlling means in communication with said sensing means such that the amount of products of combustion vitiated with the air is controlled as a function of at least one of the rate of flow of fuel to said burner, the air temperature, and the furnace temperature, said control means is responsive throughout a firing range of said burner.
Inventors:
HARII PII FUINKU
Application Number:
JP11667390A
Publication Date:
May 13, 1998
Filing Date:
May 02, 1990
Export Citation:
Assignee:
BURUUMU ENG CO INC
International Classes:
F23C99/00; F23L15/02; F23N1/02; F23N5/02; F23N5/00; F23N5/18; (IPC1-7): F23C11/00; F23C11/00
Domestic Patent References:
| JPS5127124A | ||||
| JPS608604A | ||||
| JPS6237616A | ||||
| JPS62276322A | ||||
| JP59130949B | ||||
| JPS5214225A |
Attorney, Agent or Firm:
Naoki Fukumura