Numerical Simulation on Combustion Characteristics of Co-Firing Biomass Syngas and Coal in a 660 MW Utility Tower Boiler

2021 ◽  
pp. 385-396
Author(s):  
Shihao Ma ◽  
Yan Zhang ◽  
Zhengrong Zhu ◽  
Lei Deng ◽  
Defu Che
Keyword(s):  
Numerical Simulation ◽  
Combustion Characteristics

Numerical simulation of high-temperature fusion combustion characteristics for a single biomass particle

2019 ◽  
Vol 183 ◽  
pp. 27-34 ◽  
Author(s):  
Yao Xu ◽  
Ming Zhai ◽  
Shuai Jin ◽  
Xun Zou ◽  
Shubin Liu ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
High Temperature ◽  
Combustion Characteristics

Numerical simulation of the effect of hydrogen addition fraction on catalytic micro-combustion characteristics of methane-air

2014 ◽  
Vol 39 (4) ◽  
pp. 1864-1873 ◽  
Author(s):  
Yunfei Yan ◽  
Weimin Tang ◽  
Li Zhang ◽  
Wenli Pan ◽  
Zhongqing Yang ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Combustion Characteristics ◽  
Hydrogen Addition

Numerical Simulation of Bio-Oil Emulsion Combustion in the Direct-Flow Combustor

2011 ◽  
Vol 347-353 ◽  
pp. 3582-3586
Author(s):  
Qi Wang
Keyword(s):  
Numerical Simulation ◽  
Temperature Distribution ◽  
Ignition Delay ◽  
Simulation Method ◽  
Combustion Characteristics ◽  
Direct Flow ◽  
Oil Emulsion ◽  
Numerical Simulation Method ◽  
Bio Oil

In order to estimate the adaptability of the diesel combustor, the combustion characteristics of pure diesel and emulsions of bio-oil and diesel (with 5wt% and 50wt% bio-oil contents) were investigated by numerical simulation method. The factors including ignition delay, temperature distribution and combustion components distribution in the combustor were studied. The combustion characteristics of 5wt% bio-oil emulsion were nearly consistent with those of pure diesel. The only minor difference was that its ignition delayed slightly to the upstream. In contrast, 50wt% bio-oil emulsion had different performences in the combustor, whose ignition was shortly delayed.

Numerical Simulation of Flow and Combustion Characteristics in a 300 MWeDown-Fired Boiler with Different Overfire Air Angles

2011 ◽  
Vol 25 (4) ◽  
pp. 1457-1464 ◽  
Author(s):  
Feng Ren ◽  
Zhengqi Li ◽  
Guangkui Liu ◽  
Zhichao Chen ◽  
Qunyi Zhu
Keyword(s):  
Numerical Simulation ◽  
Combustion Characteristics
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