Prediction of Combustion Behavior of Pulverized Coal in High-Temperature Air Combustion

2002 ◽  
Vol 2002.4 (0) ◽  
pp. 7-8
Author(s):  
Takayuki HIROSE ◽  
Rong He ◽  
Toshiyuki SUDA ◽  
Masafumi KAWAI ◽  
Tetsuya HIRATA ◽  
...  
Keyword(s):  
High Temperature ◽  
Pulverized Coal ◽  
High Temperature Air Combustion ◽  
Combustion Behavior

Study on High Temperature Air Combustion of Pulverized Coal

2002 ◽  
Vol 2002.4 (0) ◽  
pp. 9-10
Author(s):  
Toshiyuki SUDA ◽  
Makoto TAKAFUJI ◽  
Tetsuya HIRATA ◽  
Junichi SATO
Keyword(s):  
High Temperature ◽  
Pulverized Coal ◽  
High Temperature Air Combustion

A study of combustion behavior of pulverized coal in high-temperature air

2002 ◽  
Vol 29 (1) ◽  
pp. 503-509 ◽  
Author(s):  
Toshiyuki Suda ◽  
Makoto Takafuji ◽  
Tetsuya Hirata ◽  
Motoki Yoshino ◽  
Junichi Sato
Keyword(s):  
High Temperature ◽  
Pulverized Coal ◽  
Combustion Behavior

Analysis of low NO emission in high temperature air combustion for pulverized coal

Fuel ◽  
2004 ◽  
Vol 83 (9) ◽  
pp. 1133-1141 ◽  
Author(s):  
Rong He ◽  
Toshiyuki Suda ◽  
Makoto Takafuji ◽  
Tetsuya Hirata ◽  
Jun'ichi Sato
Keyword(s):  
High Temperature ◽  
Pulverized Coal ◽  
No Emission ◽  
High Temperature Air Combustion

High temperature air combustion boiler for low BTU gas

2002 ◽  
Vol 43 (9-12) ◽  
pp. 1563-1570 ◽  
Author(s):  
Kazuhiro Kawai ◽  
Kunio Yoshikawa ◽  
Hiromichi Kobayashi ◽  
Jeng-Syan Tsai ◽  
Mamoru Matsuo ◽  
...  
Keyword(s):  
High Temperature ◽  
High Temperature Air Combustion

Experimental Study on Carbonization of Low-Rank Pulverized Coal with High Temperature Heat Pipe

2014 ◽  
Vol 953-954 ◽  
pp. 1035-1039
Author(s):  
Li Qun Wang ◽  
Zhong Bo Yi ◽  
Zhong Xiang Wei
Keyword(s):  
High Temperature ◽  
Heat Pipe ◽  
Pulverized Coal ◽  
Holding Time ◽  
Raw Material ◽  
Low Rank ◽  
Experimental Result ◽  
Operating Characteristics ◽  
Temperature Heat ◽  
High Temperature Heat Pipe

Aimed at improving the utilization of pulverized coal, high-temperature heat pipe technology was introduced into lignite carbonization.Under the design of power of 10kw semi-industrial pulverized coal carbonization test equipment, Fugu lignite coal as raw material to investigate the operating characteristics of the device and carbonization characteristics. Experimental result shows that the high temperature heat pipes heat steadily and meet the temperature requirement of low-temperature carbonization. With the extension of the holding time, the semi-coke fixed carbon content increasing, but volatile matter vice versa, however, holding time above 60 minutes, the effect of carbonization is not obvious, and the best carbonization time is 30 ~ 60 minutes. The length of the holding time has little effect on gas composition, the content of H2 and CH4 are relatively higher than the rest gas, (H2 + CH4) gas accounted for 70% of the total, the heating value remains at 18.76 ~ 19.22MJ/m3, belongs to medium-high value gas, could provide for industrial and civilian use.

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