Energy-saving and environmentally friendly glass furnace (pure oxygen combustion + electric boosting) technology
1. Pure oxygen combustion technology
The replacement of traditional air combustion technology by pure oxygen combustion technology is a great technological innovation of industrial kiln combustion technology, and it has made a great contribution to the energy saving and emission reduction of industrial kilns. At present, the promotion and application in the glass fiber industry has reached nearly 100%, and the promotion in industrial furnaces in other glass, metallurgy, steel and other industries is increasing, and its future market is huge.
Advantages of pure oxygen combustion technology:
1. Energy saving in glass melting and forming section: 20-60%;
2. Increase production capacity: ≥15%;
3. Reduce flue gas emissions: ≥80%;
4. Reduce ammonia oxide emissions: ≥80%.
ZHIYUAN provides a full set of technical solution design, equipment and control full set of technical services, including: combustion control station, burner and on-site technical services.
2. Electric Boosting Technology
Glass is an electrical conductor at high temperatures, because molten glass contains alkali metal sodium and potassium ions, which have conductive properties. When the current passes through the electrode and enters the molten glass, it will generate Joule heat. If the heat is large enough, it can be used to melt the glass, which is called "glass melting". Electric boosting or auxiliary electric melting refers to that the glass furnace is mainly heated by space combustion, and the glass electric melting is supplemented. It is powered by a transformer, and the electrode inserted into the glass is used to heat the glass in the furnace to increase the glass production capacity. , Improve the quality of glass and reduce the comprehensive energy consumption of glass melting.
The advantages of electric boosting for glass chamber furnaces:
1. Increase the melting rate of the kiln and increase the productivity of the kiln;
2. Improve the melting quality of glass;
3. Reduce the burning intensity of the upper flame space and extend the furnace life;
4. Reduce product losses caused by stone defects;
5. Flexible adjustment of the output volume;
6. Stabilize hot spots and strengthen effective convection;
7. Energy saving and environmental protection;
8. The electrode can be perforated in hot state to install the electrode.
ZHIYUAN provides a full set of technical solution design, equipment and control full set of technical services, including: transformers, electrode water jackets, electrodes and on-site technical services.
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