Moderate or Intense Low-Oxygen Dilution Oxy-combustion Characteristics of Light Oil and Pulverized Coal in a Pilot-Scale Furnace

2014 ◽  
Vol 28 (2) ◽  
pp. 1524-1535 ◽  
Author(s):  
P. Li ◽  
F. Wang ◽  
Y. Tu ◽  
Z. Mei ◽  
J. Zhang ◽  
...  
Keyword(s):  
Pilot Scale ◽  
Combustion Characteristics ◽  
Pulverized Coal ◽  
Low Oxygen ◽  
Light Oil

Moderate or Intense Low Oxygen Dilution (MILD) Combustion Characteristics of Pulverized Coal in a Self-Recuperative Furnace

2014 ◽  
Vol 28 (9) ◽  
pp. 6046-6057 ◽  
Author(s):  
Manabendra Saha ◽  
Bassam B. Dally ◽  
Paul R. Medwell ◽  
Emmet M. Cleary
Keyword(s):  
Combustion Characteristics ◽  
Pulverized Coal ◽  
Low Oxygen ◽  
Mild Combustion

Oxy-Fuel Combustion Characteristics of Pulverized Coal in a 3 MW Pilot-Scale Furnace

2018 ◽  
Vol 32 (10) ◽  
pp. 10522-10529 ◽  
Author(s):  
Junjun Guo ◽  
Tai Zhang ◽  
Xiaohong Huang ◽  
Wei Luo ◽  
Fan Hu ◽  
...  
Keyword(s):  
Pilot Scale ◽  
Fuel Combustion ◽  
Combustion Characteristics ◽  
Pulverized Coal

Effects of Air Temperature on Combustion Characteristics of LPG Diffusion Flame

2020 ◽  
Vol 1008 ◽  
pp. 128-138
Author(s):  
Ahmed M. Salman ◽  
Ibrahim A. Ibrahim ◽  
Hamada M. Gad ◽  
Tharwat M. Farag
Keyword(s):  
Air Temperature ◽  
Diffusion Flame ◽  
Nitrogen Addition ◽  
Flame Length ◽  
Combustion Characteristics ◽  
Operating Conditions ◽  
Low Oxygen ◽  
Air Temperatures ◽  
Air Stream ◽  
Wide Range

In the present study, the combustion characteristics of LPG gaseous fuel diffusion flame at elevated air temperatures were experimentally investigated. An experimental test rig was manufactured to examine a wide range of operating conditions. The investigated parameters are the air temperatures of 300, 350, 400, 450, and 500 K with constant percentage of nitrogen addition in combustion air stream of 5 % to give low oxygen concentration of 18.3 % by mass at constant air swirl number, air to fuel mass ratio, and thermal load of 1.5, 30, and 23 kW, respectively. The gaseous combustion characteristics were represented as axial and radial temperatures distributions, temperatures gradient, visible flame length and species concentrations. The results indicated that as the air temperature increased, the chemical reaction rate increased and flame volume decreased, the combustion time reduced leading to a reduction in flame length. The NO concentration reaches its maximum values near the location of the maximum centerline axial temperature. Increasing the combustion air temperature by 200 K, the NO consequently O2 concentrations are increased by about % 355 and 20 % respectively, while CO2 and CO concentrations are decreased by about % 21 and 99 % respectively, at the combustor end.

Performance of an entrained-flow gasification technology of pulverized coal in pilot-scale plant

2007 ◽  
Vol 88 (5) ◽  
pp. 451-459 ◽  
Author(s):  
Xiaolei Guo ◽  
Zhenghua Dai ◽  
Xin Gong ◽  
Xueli Chen ◽  
Haifeng Liu ◽  
...  
Keyword(s):  
Pilot Scale ◽  
Pulverized Coal ◽  
Entrained Flow ◽  
Entrained Flow Gasification ◽  
Gasification Technology

Pilot-scale production of cloudy juice from low-quality pear fruit under low-oxygen conditions

2015 ◽  
Vol 173 ◽  
pp. 827-837 ◽  
Author(s):  
Domien De Paepe ◽  
Katleen Coudijzer ◽  
Bart Noten ◽  
Dirk Valkenborg ◽  
Kelly Servaes ◽  
...  
Keyword(s):  
Pilot Scale ◽  
Scale Production ◽  
Low Oxygen ◽  
Pear Fruit ◽  
Pilot Scale Production ◽  
Oxygen Conditions

Co-firing sludge in a pulverized coal-fired utility boiler: Combustion characteristics and economic impacts

Energy ◽  
2017 ◽  
Vol 119 ◽  
pp. 392-399 ◽  
Author(s):  
Peng Tan ◽  
Lun Ma ◽  
Ji Xia ◽  
Qingyan Fang ◽  
Cheng Zhang ◽  
...  
Keyword(s):  
Economic Impacts ◽  
Combustion Characteristics ◽  
Pulverized Coal ◽  
Utility Boiler

Pulverized coal combustion characteristics of high-fuel-ratio coals

Fuel ◽  
2004 ◽  
Vol 83 (13) ◽  
pp. 1777-1785 ◽  
Author(s):  
Ryoichi Kurose ◽  
Michitaka Ikeda ◽  
Hisao Makino ◽  
Masayoshi Kimoto ◽  
Tetsuo Miyazaki
Keyword(s):  
Coal Combustion ◽  
Combustion Characteristics ◽  
Pulverized Coal ◽  
Pulverized Coal Combustion ◽  
Fuel Ratio

Carbon dioxide purity and combustion characteristics of oxy firing compared to air firing in a pilot-scale circulating fluidized bed

Energy ◽  
2019 ◽  
Vol 166 ◽  
pp. 183-192 ◽  
Author(s):  
Ji-Hong Moon ◽  
Sung-Ho Jo ◽  
Sung Jin Park ◽  
Nguyen Hoang Khoi ◽  
Myung Won Seo ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Pilot Scale ◽  
Combustion Characteristics

Combustion Characteristics and Ash Formation of Pulverized Coal under Pressurized Oxy-Fuel Conditions

2011 ◽  
Vol 25 (10) ◽  
pp. 4333-4344 ◽  
Author(s):  
Chunbo Wang ◽  
Ming Lei ◽  
Weiping Yan ◽  
Songling Wang ◽  
Lufei Jia
Keyword(s):  
Combustion Characteristics ◽  
Pulverized Coal ◽  
Ash Formation
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