Glass Furnace Flue Gas Waste Heat Recovery Boiler

Glass furnace flue gas waste heat boiler is an equipment with the use of 600 ℃ flue gas in glass furnace for cogeneration or steam. By using the device, the heat production system can further improve heat utilization rate of more than 70%, the high temperature waste heat resource is fully recovered in the glass furnace.

ZhongDing Boiler has developed the double drum exhaust type of vertical natural circulation pipe waste heat boiler and the horizontal single-pipe waste heat boiler, long life, easy maintenance, economic security, reliable. This is fully applicable for float glass furnace production line with the use of heavy oil or natural gas.

Rated Capacity:



< 3.8Mpa




Waste Heat

Boilers Structure

Glass Furnace Flue Gas Waste Heat Recovery Boiler

1. This boiler employs uniform velocity and low velocity design, to reduce the power consumption.

2. This boiler is U-model structure, long life and simple maintenance.

3. Large diameter centralized downcomer, guarantee water circulation safe and reliable, reduce resistance.

Auxiliary equipment



Carbon steel material, the diameter is bigger than common manufacturers, exhaust gas temperature is lower than others.



Use air pulse shock wave soot blower for ash removal, significantly effective, simple operation, high degree of automation.



Take use of high quality deaerator, remove oxygen from water and prevent boiler oxygen corrosion.



We adopts the stainless vertical pump with low noise, stainless impeller and pump body.

Steam header

Steam header

Standard configuration: one inlet, three outlets, equipped with pressure gauge and thermometer. It can be designed according to customers' requirement.

Water softener

Water softener

It is fully automatic and free debugging. We adopts PE material for salt tank body, it has hard texture and it is easy to move, anti-shock, and no leakage.


Zhongding Boiler pay more attention to the boiler quality from raw material to producing process.

boiler quality
we choose domestic well-known manufacturer who can provide component report of raw material, to ensure the raw material is qualified. After the completion of raw material procurement, there are specialized technicians in our factory to make sampling chemical composition analysis and physical performance analysis, and we can also provide raw materials inspection report.
We adopt numerical control cutting, which has the advantage of high precision, neat cutting surface, nice appearance and high material utilization.
Boiler manufacturing
Boiler production
We adopt submerged arc fully automatic welding. When each welding process is done, the 100% X-ray inspection will be arranged for every welding seam, which can prevent the defective parts from flowing into the next process.


Model Rated Evaporation Capacity (t/h) Rated Pressure (MPa) Steam Temperature (℃) Feed Water Temperature (℃)
Q10/450-1.3-1.25 1.3 1.25 194 20
Q120/530-8.6-0.8 8.6 0.8 175 104
Q96/480-13.2-2.3/430 13.2 2.3 430 150
Q100/510-14-2.6/420 14 2.6 420 104
Q108/500-15-0.7 15 0.7 170 20
Q110/510-16.4-2.4/430 16.4 2.4 430 138
Note: Zhongding Boiler could customize design the waste heat recovery boiler based on the actual demand


Order Online

Contact us now if you have any question about our company and products chinaboiler steven@zhongdingboiler.com. Any of your inquiry and suggestion will be highly appreciated. We will keep your information completely private.