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50TPD Industrial Glass Furnace

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50TPD Industrial Glass Furnace

50TPD Industrial Glass Furnace
50TPD Industrial Glass Furnace 50TPD Industrial Glass Furnace

Large Image :  50TPD Industrial Glass Furnace

Product Details:
Place of Origin: China
Brand Name: JEFFER
Certification: ISO9001, ISO14001, ISO45001
Model Number: Customized
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Wooden case, tray, steel frame, etc
Delivery Time: 90 days after received the down payemnt
Payment Terms: T/T, L/C
Supply Ability: 1 set per 3 months
Detailed Product Description
Capacity: 50 Ton Per Day Material: Refractory Materials
Kind Of Glass: Soda-lime Color: Flint
Condition: New Kind Of Fuel: Customized
Consumption: Energy Saving Waranty: One Year
Application: Glass Industry After-salses Service: Engineering Overeas Service Available
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50TPD Industrial Glass Furnace


50TPD glass furnace refractories


ISO45001 Industrial Glass Furnace

50TPD, Glass Furnace, Melting And Manufacture, Glass Industry





1. Brief Description


Glass furnace is a melting device, which is the most necessary and important equipment for the glass industry.


The melting process is divided into five stages as following, each section has its inner connection, affecting each other. If one stage has imperfect performance, it will influence the next stage, and ultimately affect the quality of glass.


Technical process of glass 


50TPD Industrial Glass Furnace 0


Glass liquid forming


In this stage, the sinter will be melting and the silicate and SiO2 in sinter will change to flint glass liquid with a plenty of bubbles. However, its chemical components and character are not even.




The glass liquid is continuously heated, and its viscosity is reduced with plenty of gaseous sundries released, which should eliminate the visible bubbles with the pool of liquid.




The glass liquid is kept at high temperature for a long time, the ripple eliminates by diffused function and homogenizes as a whole. The temperature of homogenization can be lower than the clearing stage.



Factors that influence the melting effects:

  • Characteristic of raw materials
  • Chemical component of batched materials
  • Material feeding method
  • Melting temperature



2. Type of Furnace 



Small scale furnace Daily furnace capacity: below 50tons
Medium scale furnace Daily furnace capacity: 50tons~150tons
Large scale furnace Daily furnace capacity: 150tons plus




Heating source


Fired furnace The combustion fuel can be natural gas, heavy oil, diesel oil…… for this kind of furnace.
Electric furnace Electricity is the fuel for this kind of furnace.
Fired-electric furnace This kind of furnace is mainly using combustion fuel, electricity is used as a supplementary heating source.




 3. Furnace structure


According to current fired furnace structure, it is mainly divided into four parts:

  • Glass melting section

It is the part which melts batched materials and Clearing and homogenizes glass liquid. In the upper space of the melting section is referred to as the flame space, the lower part is melting tank. The flame comes from the burner through the port, which feds in preheated air to increase the flame effiency.

  • Heat source supply section

The heated air and gas flow into the pre-combustion room for mixing via this access after they flow out of the regenerator. This is also an access for the flue gas to flow into the regenerator from the flame space.

  • Waste heat recovery section

A waste heat recovery device is designed for improving the flame temperature of furnace, which could heat the combustion air and gas by using the waste heat and then to increase the flame temperature and save energy.

  • Gas supply and waste gas exhaust

A gas supply and waste gas exhaust system is designed to ensure the continues, regular and efficient operation of the furnace, which includes double deck reversal unit, air and gas flue channel, middle flue channel, blower, main flue channel and chimney.




 4. Furnace melting technology system


Furnace melting technology includes temperature, pressure, bubbling, glass liquid level, fuel, reversing system etc.


The temperature must be strictly controlled, it affects the glass melting speed, glass liquid convection situation, glass forming condition, fuel combustion, furnace campaign, etc.




The temperature means the temperature the of melting tank, not the whole furnace. The distribution of temperature is from the melting tank through the length of the furnace.





Furnace pressure is the static pressure of the gas system, which is determinate by pressure distribution curve.





Stable shape and position of bubble are an important sign to estimate the melting performance, which will also affect the production capacity of furnace and quality of glass liquid.


Factors that affects bubbling:
  • Shape of materials
  • Fuel quality
  • Quantity of cullet feeding
  • Moisture of batched materials
  • Quality of raw materials
  • Port structure

Contact Details
JEFFER Engineering and Technology Co.,Ltd

Contact Person: Cynthia Chen

Tel: +8613206182208

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