NDLI: Experimental Investigation on Atomization Properties of Coal-Water Paste Fired Into Pressurized Fluidized Bed Combustor

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Lu, Ping Zhang, Mingyao
Copyright Year	2003
Abstract	According to the properties of coal-water paste (CWP), a series of experimental devices were constructed to study the atomizing characteristics of the CWP nozzle deeply. The particle size and its distribution of several types of atomizing nozzle of CWP in the spray are measured by PIV measurement and newly developed image processing software. The influences of every factor on the atomizing properties are analyzed. The atomizing experimental results show that atomizing quality of CWP was found to correlate with the characteristics of CWP, air to CWP mass ratio, atomizing air motion, coal particle size distribution and the structure of atomizer etc. mass median diameter (MMD) of atomizing particle decrease with the increase of gas to CWP mass ratio, and the proper type of nozzle and proper parameters for engineering are suggested.
Sponsorship	Advanced Energy Systems
Starting Page	467
Ending Page	472
Page Count	6
File Format	PDF
ISBN	0791836800
DOI	10.1115/FBC2003-119
e-ISBN	0791836754
Conference Proceedings	17th International Conference on Fluidized Bed Combustion
Language	English
Publisher Date	2003-05-18
Publisher Place	Jacksonville, Florida, USA
Access Restriction	Subscribed
Subject Keyword	Water Particle size Image processing Computer software Particulate matter Coal Sprays Nozzles Combustion chambers Fluidized beds
Content Type	Text
Resource Type	Article

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