Two-pass aerating method for coal combustion

Application Number: 00107373
Application Date: 2000.05.12
Publication Number: 1271827
Publication Date: 2000.11.01
Priority Information:
International: F23L7/00
Applicant(s) Name: Han Yongqin
Inventor(s) Name: Han Yongqin;Han Xiangqian;Han Ying
Patent Agency Code: 00000
Patent Agent:
Abstract A secondary aerating method of fuel coal for boiler features that the combustible gas is mixed with reactive cold air for secondary combustion and artificial oxygen supplement is performed for further full combustion of intermediate gas. Its advantages are high heat efficiency (increased by 10%), greatly reduced exhaustion of harmful gas, reasonable structure, and convenient use and repairing.