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{"title":"20TPD 30TPD 50TPD Glass Melting Furnace Industry Production Unit","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/3b\/5fda27b6800b0ffc313dffe49a8d-200x200-1\/20tpd_30tpd_50tpd_glass_melting_furnace_industry_production_unit.jpg","attrs":{"Brand Name":"JEFFER","Model Number":"Customized","Certification":"ISO9001\uff0c ISO14001\uff0c ISO45001","Place of Origin":"China"}}
{"title":"Automatic Gas End Fired Furnace Glass Melting Furnace Design and Construction","imgUrl":"https:\/\/img.chinax.com\/nimg\/10\/55\/3abb7918e2a251c85590346279c3-200x200-1\/automatic_gas_end_fired_furnace_glass_melting_furnace_design_and_construction.jpg","attrs":{"Brand Name":"JEFFER","Model Number":"Customized","Certification":"ISO9001\uff0c ISO14001\uff0c ISO45001","Place of Origin":"China"}}
80TPD Industrial Complete‑Set Glass Melting Furnace System With Custom Refractory Lining For Glass Production Plant
1. Brief Description
The glass melting furnace acts as the core thermal equipment within glass manufacturing factories. It converts proportioned raw batch materials together with recycled glass cullet into uniform qualified molten glass for subsequent forming procedures. Inside the furnace, raw materials go through melting, fining and homogenization continuously to produce high‑quality glass melt.
Modern glass melting technology has evolved for generations. Starting from ancient crucible clay furnaces, the continuous regenerative tank furnace was invented in 1867. After 1945, diverse furnace structures and energy‑saving technologies were widely developed to satisfy growing‑demands of global glass industry.
2. Available Glass Melting Furnace Types
End fired regenerative furnace
Cross fired regenerative furnace
Recuperative furnace
Full‑oxygen furnace
Electric furnace
Pot furnace
3. Furnace Production Scale
Scale Category
Daily Furnace Capacity
Small scale furnace
Below 50 tons
Medium scale furnace
50 tons ~ 150 tons
Large scale furnace
150 tons and above
This 80TPD furnace belongs to medium‑scale glass melting equipment. Every phase of glass melting is closely connected. Defects occurring in any single process will pass on to subsequent working steps and finally reduce finished glass quality.
4. Core Glass Melting Process Steps
Silicate forming
Raw batch materials are heated and converted into sinter composed of multiple silicates and residual free silica.
Glass liquid forming
Sinter substances melt further. Silicate and silica react to generate translucent molten glass mixed with large amounts of entrapped gas bubbles.
Refining (Clearing)
Continuous heating reduces glass melt viscosity, promotes discharge of gaseous impurities and removes visible large bubbles inside molten bath.
Homogenization
Molten glass keeps high‑temperature status for long‑time operation. Diffusion effect eliminates composition striae and achieves uniform thermal and chemical performance of glass liquid.
Cooling
Adjust molten glass viscosity to target value which matches the requirement of downstream glass forming process.
5. Main Furnace Structure
Melting section
Core working zone for raw material melting, fining and homogenization. Upper area is flame space; lower melting tank stores accumulated molten glass.
Dog house
Feeding opening for raw batch materials. Heat radiates from flame space to the surface of molten glass bath.
Air and gas access
Pre‑heated combustion air and fuel gas flow through this passage into pre‑combustion chamber after coming out from regenerator for sufficient mixing.
Port
Key functional component for combustion. It serves as mixing position for fuel and pre‑heated air, meanwhile acts as inlet for combustion air and exhaust outlet for flue gas.
6. Furnace Melting Technology System
Complete melting control system covers temperature gradient setting, furnace pressure adjustment, bubbling system control, glass liquid level monitoring, fuel supply and reversing system logic.
Item
Description
Temperature
Represents molten glass temperature inside melting tank, different from crown or flame‑space temperature. Reasonable temperature gradient is distributed along the longitudinal direction of melting tank.
Pressure
Static pressure of combustion gas system. Furnace keeps slight positive pressure normally to prevent cold air from entering inside the furnace.
Bubbling
Stable bubbling position and bubble state directly influence furnace output capacity and molten glass consistency, which is an important judging index for melting performance.
FAQ
Q: Who are you A: JEFFER Engineering and Technology Co., Ltd is a professional engineering enterprise providing project design, technical consultation, EPC engineering procurement‑construction and project operation management services.
Q: Can you provide customized furnace solution A: Yes, our experienced engineering team carries out targeted design according to your practical production requirements.
Q: Do you support overseas on‑site installation service A: Yes. We can send engineers for on‑site installation supervision, or assign complete installation teams to finish whole overseas projects.
Q: How about your technical confidentiality protection A: We implement strict drawing and document management mechanism to avoid information leakage and fully safeguard customers’ commercial interests.
JEFFER ENGINEERING, a China professional company that designs and provides complete glass melting technology as a global solution partner for the glass industry. With overseas subsidiaries in Russia, Egypt and Indonesia, JEFFER has met its demand for rapid local activity of the glass industry's ... JEFFER ENGINEERING, a China professional company that designs and provides complete glass melting technology as a global solution partner for the glass industry. With overseas subsidiaries in Russia, Egypt and Indonesia, JEFFER has met its demand for rapid local activity of the glass industry's ...
