Bubbling equipment and technology for glass furnace
Shenzhen Langbo Glass Technology Co., Ltd. is a cutting-edge science and technology firm that specializes in offering a range of services to the float glass manufacturing industry. These services encompass internationally advanced modifications for float production lines, consultation on process technology and production enhancement, on-site support for float line baking and commissioning, and the supply of associated production process equipment.
Langbo Glass furnace bubbling device
Working Principle:
The bubbler tube is inserted at the bottom of the kiln, and the intermittent gas (usually purified compressed air) is blown in from the bubbler tube, and the gas is pumped into the glass liquid, which produces some pressure bubbles in the deep layer of the glass liquid, and rapidly rises to the surface of the glass liquid and breaks. In the rising process of the bubble, the surrounding glass liquid flows upward to form a mechanical circulation flow, and stirs the glass liquid around, by bubbling, the cold glass at the bottom of the kiln is raised to the surface for heating.
Equipment features: flexible regulation, stable and reliable, energy saving and consumption reduction.
Bubbling equipment efficiency
1. Improve the heat transfer efficiency of glass;
2. Stable heap and bubble boundaries;
3. Reduce silica scum;
4. Increase output;
5. Reduce hot crown temperature and extend kiln
6. Improve the clarification and homogenization of glass
7. Reduce color loss.
Main process parameters
Number of bubbler: single row 22 (normal value of typical intake flow: 4-10nm3 /h)
Inlet pressure: 6-10 kg/cm2 Single flow rate: 0.15-1.2 Nm3/h
Normal working pressure: 0-4 kg/cm2 Bubble frequency: 40-100 /min
Maximum intake flow: 0-20 Nm3/h Bubble diameter: 100-500 mm
Normal air intake rate: 0-8nm3 /h
Bubbler device
Equipment working environment requirements
Power supply voltage: 240V
With gas temperature: 0 ℃ to 50 ℃
Circulating water: treated water, clean and free of impurities
Gas: clean compressed air and nitrogen
