Improvement in the Flow Behavior of Coal–Water Slurry Using Surfactant Mixture

2021 ◽  
pp. 44-59
Keyword(s):  
Flow Behavior ◽  
Surfactant Mixture ◽  
Water Slurry ◽  
Coal Water Slurry

Flow behavior of high-temperature flue gas in the heat transfer chamber of a pilot-scale coal-water slurry combustion furnace

Particuology ◽  
2014 ◽  
Vol 17 ◽  
pp. 114-124 ◽  
Author(s):  
Yanwei Zhang ◽  
Yu Bo ◽  
Yingchun Wu ◽  
Xuecheng Wu ◽  
Zhenyu Huang ◽  
...  
Keyword(s):  
Heat Transfer ◽  
High Temperature ◽  
Flue Gas ◽  
Flow Behavior ◽  
Pilot Scale ◽  
Water Slurry ◽  
Coal Water Slurry

Coal-Water Slurry Fuel: Current Status and Prospects

2013 ◽  
pp. 58-65
Author(s):  
O.A. Krut ◽  
◽  
V.S. Bilecky ◽  
Keyword(s):  
Current Status ◽  
Water Slurry ◽  
Coal Water Slurry

scholarly journals Progress on Opposed Multi-Burner (OMB) Coal-Water Slurry Gasification Technology and Its Industrial Applications

2017 ◽  
Vol 142 ◽  
pp. 1089-1094 ◽  
Author(s):  
Yan Gong ◽  
Guangsuo Yu ◽  
Qinghua Guo ◽  
Yifei Wang ◽  
Xueli Chen ◽  
...  
Keyword(s):  
Industrial Applications ◽  
Water Slurry ◽  
Coal Water Slurry ◽  
Gasification Technology

Novel Dispersant with a Three-Dimensional Reticulated Structure for a Coal–Water Slurry

2018 ◽  
Vol 32 (8) ◽  
pp. 8310-8317 ◽  
Author(s):  
Lian Li ◽  
Linyan Zhao ◽  
Yixi Wang ◽  
Jianning Wu ◽  
Guihua Meng ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Water Slurry ◽  
Coal Water Slurry

Improving stability of concentrated coal–water slurry using mixture of a natural and synthetic surfactants

2013 ◽  
Vol 113 ◽  
pp. 41-51 ◽  
Author(s):  
Debadutta Das ◽  
Uma Dash ◽  
Jibardhan Meher ◽  
Pramila K. Misra
Keyword(s):  
Water Slurry ◽  
Coal Water Slurry ◽  
Synthetic Surfactants ◽  
Natural And Synthetic

Transportation Performance of Highly Concentrated Coal-Water Slurries Prepared from Indian Coals

2014 ◽  
Vol 592-594 ◽  
pp. 869-873 ◽  
Author(s):  
Arunanshu Chakravarthy ◽  
Satish Kumar ◽  
S.K. Mohapatra
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Rheological Behaviour ◽  
Pseudoplastic Fluid ◽  
Ansys Fluent ◽  
Water Slurry ◽  
Solids Concentration ◽  
Coal Water Slurry ◽  
Indian Coals ◽  
Fluid Behaviour

The rheological behaviour of concentrated coal-water slurries prepared from three different Indian coals were investigated using an Anton Paar rheometer. The perspective was laid in to study the effect of solids concentration on the rheological behaviour of coal water slurry. It was observed that coal water slurry exhibited non-Newtonian pseudoplastic fluid behaviour at concentrations above 30 % by weight. The apparent viscosity varied with the amount of coal in the slurry. The rheological data were utilized to predict the pressure drop characteristics of coal water slurry flowing through a 53 mm diameter slurry pipeline using ANSYS Fluent 14.0 computational fluid dynamics code.

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