scholarly journals A cold model study on the effect of gas injection upon the melting rate of a solid sphere in a liquid bath.

1983 ◽  
Vol 23 (7) ◽  
pp. 565-570 ◽  
Author(s):  
Shigeji TANIGUCHI ◽  
Munekazu OHMI ◽  
Shinji ISHIURA ◽  
Satoshi YAMAUCHI
Keyword(s):  
Gas Injection ◽  
Solid Sphere ◽  
Melting Rate ◽  
Liquid Bath ◽  
Cold Model ◽  
Model Study

scholarly journals Cold Model Study on Melting of Ice Made by KCl Solution in Gas-Water Two-Phase Plume Area

2021 ◽  
Vol 290 ◽  
pp. 01023
Author(s):  
Tao Wang ◽  
Kanghua Pei ◽  
Jian Zhao ◽  
Zhao Li ◽  
Huan Wang ◽  
...  
Keyword(s):  
Bath Temperature ◽  
Melting Rate ◽  
Water Systems ◽  
Cold Model ◽  
Two Phase ◽  
Melt Temperature ◽  
Model Study ◽  
Plume Area ◽  
Ice Water ◽  
State 1

With the increasing of scrap usage in steelmaking processes, the melting of scrap becomes a very important phenomenon that limits the productivity and tap-to-tap time. Ice-water systems have been widely used to study the melting of scrap and alloys. In this study, the melting rate of saturated KCl solution ice spheres in gas-water two-phase plume zone are studied as a function of height of location, gas flowrate, and melt temperature. The results show that the shape of the ice sphere gradually changes firstly from spherical to elliptical, and finally becomes an irregular state. 1) The decreasing of the distance between the ice sphere and the bottom plugs, 2) the increasing of the gas flowrate, 3) the slightly increasing of bath temperature will all benefits the melting rate of ice spheres.

scholarly journals Cold Model Study of a 1.5 MWth Circulating Turbulent Fluidized Bed Fuel Reactor in Chemical Looping Combustion

2020 ◽  
Vol 34 (7) ◽  
pp. 8575-8586
Author(s):  
Hu Chen ◽  
Zhenshan Li ◽  
Xinglei Liu ◽  
Weicheng Li ◽  
Ningsheng Cai ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Chemical Looping Combustion ◽  
Chemical Looping ◽  
Cold Model ◽  
Model Study ◽  
Turbulent Fluidized Bed ◽  
Fuel Reactor

A cold model study of raceway hysteresis

2003 ◽  
Vol 34 (2) ◽  
pp. 183-191 ◽  
Author(s):  
S. Sarkar ◽  
G. S. Gupta ◽  
J. D. Litster ◽  
V. Rudolph ◽  
E. T. White ◽  
...  
Keyword(s):  
Cold Model ◽  
Model Study

Cold-Model Study on Fluidized-Bed Photo-Oxidation Reactor for Shenfu Coal

2011 ◽  
Vol 201-203 ◽  
pp. 2741-2744
Author(s):  
Ya Ting Zhang ◽  
Guang Heng Wang ◽  
Wei Zhao ◽  
An Ning Zhou
Keyword(s):  
Particle Size ◽  
Gas Phase ◽  
Fluidized Bed ◽  
Fluidized Bed Reactor ◽  
Pipe Diameter ◽  
Flow State ◽  
Cold Model ◽  
Photo Oxidation ◽  
Model Study ◽  
Oxidation Reactor

The flow state of both the solid and gas phase in the fluidized-bed photo-oxidation reactor for Shenfu coal was studied by cold-model tests. The results showed that the appropriate pipe diameter, particle size of coal, and the coal addition for the gas-solid fluidized-bed reactor were 22 mm, 60-80 mesh, and 10g, respectively.

scholarly journals Cold Model Study of Characteristics in LD Converter with Bottom Blowing

1983 ◽  
Vol 69 (2) ◽  
pp. 228-237 ◽  
Author(s):  
Tsuyoshi KAI ◽  
Kazuo OKOHIRA ◽  
Mitsuo HIGUCHI ◽  
Masazumi HIRAI
Keyword(s):  
Cold Model ◽  
Model Study ◽  
Bottom Blowing

scholarly journals EOF cold model-study of bath behavior

2016 ◽  
Vol 5 (1) ◽  
pp. 58-67 ◽  
Author(s):  
Breno Totti Maia ◽  
Rafael Kajimoto Imagawa ◽  
Gustavo Abreu ◽  
Ana Clara Petrucelli ◽  
Roberto Parreiras Tavares
Keyword(s):  
Cold Model ◽  
Model Study
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