Thermal Storage Ball
|
Introduction: HTAC is a new type combustion
technology with energy conservation and environmental protection, which realizes
process of heat exchanger between gas and air through reversing arrangement.
Heat Conservation Packing is key part of thermal storage and widely used in mill
furnace, ladle roaster, soaking furnace and cracking furnace from steel,
machinery, petrochemical industry etc. With saving fuel above 40%; rising the
output more than 15%, reducing billet oxidize burning over 40%, discharging Nox
less than 100 ppm, exhausting gas temperature is lower than 150 cent degree and
decreasing greatly exhaust gases. Thermal storage ball adopts A2O3, Kaolin,
mixture aggregate and mullite as a material. Following HG/T3683.1-2000 standard
to production, it uses rolling and machine molding, and is typical of
highly-strength, good thermal shock, easily cleaning and long using.
Physical Performance
|
Performance |
Bulk Density |
Specific Area |
Percent of void |
Max operating temperature |
Thermal Capacity 20-1000鈩 |
Heat shock resistance 20-1000鈩 |
Spalling resistance 20-1000鈩 Water-cooling |
Al2O3 |
|
Unit |
t/m3 |
m2/m3 |
% |
鈩 |
J/Kgk |
K |
times |
% |
|
Data |
1.6-2.0 |
120-160 |
18-25 |
1500-1700 |
1000-1200 |
鈮150 |
鈮30 |
45-75 |