THERMAL SCIENCE

International Scientific Journal

Sheng LiuORCID

,

Ying-Li Hao

PARTICLE DEPOSITION CHARACTERISTICS IN ENTRAINED FLOW COAL GASIFIER

ABSTRACT
Cold state experiment and numerical simulation are carried out to study particle deposition process. The deposit mass can be divided into two parts, one directly collides with the wall and the other is brought by the backflow. The deposit flux increases with the increase of gas flow rate or water flow rate or both, and decreases with the increase of the central channel gas flow rate.
KEYWORDS
entrained flow coal gasifier, particle deposition, experiment
PAPER SUBMITTED: 2012-08-01
PAPER REVISED: 2012-09-06
PAPER ACCEPTED: 2012-09-11
DOI REFERENCE: https://doi.org/10.2298/TSCI1205544L
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2012, VOLUME 16, ISSUE No. 5, PAGES [1544 - 1548]
REFERENCES
[1] Seggiani, M., Modeling and Simulation of Time Varying Slag Flow in a Prenflo Entrained-Flow Gasifier, Fuel, 77 (1998), 14, pp. 1611-1621, 10.1016/s0016-2361(98)00075-1
[2] Benyon, P., Inumaru, J., Otaka, M., Engineering Modeling of High Pressure and Temperature Entrained- Flow Gasifiers, Japan-Australia Joint Technical Meeting on Coal, 2000, Fukuoka, Japan
[3] Zhou, J. H., et al., Numerical Simulation for Pulverized Coal Gasifier' Heating Nozzle and Slag Building Model, Proceedings, The Chinese Society for Electrical Engineering (CSEE), 27 (2007), 26, pp. 23- 29
[4] Lin, J. Z, Qian, L. J., Xiong, H. B., Effects of Operating Conditions on the Droplet Deposition onto Surface in the Atomization Impinging Spray with an Impinging Plate, Surface and Coatings Technology, 203 (2009), 12, pp. 1733-1740, 10.1016/j.surfcoat.2009.01.009
[5] Qian, L. J., Lin, J. Z., Xiong, H. B., Simulation of Droplet-Gas Flow in the Effervescent Atomization Spray with an Impinging Plate, Chinese J. Chem. Eng., 17 (2009), 1, pp. 8-19, 10.1016/s1004-9541(09)60026-4
[6] Lin, J. Z., Qian, L. J., Xiong, H. B., Relationship Between Deposition Properties and Operating Conditions for Droplet onto Surface in the Atomization Impinging Spray, Powder Technology, 191 (2009), 3, pp. 340-348, 10.1016/j.powtec.2008.11.009
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Particle deposition characteristics in entrained flow coal gasifier

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