
Blast Furnace Gas Hot Blast Stove
Using Waste Gas to Make Heat
Our blast furnace gas hot blast stove uses blast furnace gas (raw gas without deep cleaning) as fuel. A special burner makes it burn steadily. It turns chemical energy into clean hot air. This provides low-cost heat for mineral powder drying, metallurgy additive drying, and building material processing. The main point is to use the waste gas right where it is made. This reduces pollution from releasing the gas into the air. It is a good fit for coke plants and steel plants that want to recover waste heat. Jiangsu Haike Environmental Tech Co., LTD has 28 workers and a 30-acre factory. We are a high-tech company with many patents since 2014.

Gas Pre-Treatment Is Included
Blast furnace gas contains tar and dust. Burning it directly will block the burner. We include a gas pre-treatment system with our blast furnace gas hot blast stove. This system removes dust and tar. The gas entering the burner is clean. This keeps the equipment running for a long time. The fuel can be blast furnace gas or mixed gas. This stove works for quartz sand, iron ore powder, coal gangue, and metallurgy additives. The benefits are using waste gas as a resource, reducing pollution, wide heat value range, full automatic control, low maintenance, and meeting environmental rules with efficient dust collection.
Technical Data for Blast Furnace Gas Hot Blast Stove
Gas heat value is 1200-1800 kcal/m³. Full data available from our engineer.
|
Model |
Rated Heat Supply (10,000 kcal/h) |
Gas Use (m³/h) |
Hot Air Temp (°C) |
Fan Power (kW) |
|
HKRL-200 |
200 |
1110-1667 |
350-750 |
15 |
|
HKRL-300 |
300 |
1670-2500 |
350-750 |
22 |
|
HKRL-400 |
400 |
2220-3330 |
350-750 |
30 |
|
HKRL-500 |
500 |
2780-4170 |
350-750 |
37 |
|
HKRL-600 |
600 |
3330-5000 |
350-750 |
45 |
Case from Hebei Steel Plant
A steel plant in Hebei produced a lot of blast furnace gas every day. They used to burn it off directly into the air. This polluted the environment and wasted energy. We helped them install a HKRL-500 blast furnace gas hot blast stove. Now they use the gas to dry slag. They save over 10,000 tons of standard coal every year. The environmental department praised them. The customer said this was a win-win.
FAQ and System Design
Q: Do I need to clean the gas before using it?
Yes. We provide a gas pre-treatment system for dust and tar removal.
Q: Can I use this for other waste gases?
Yes, mixed gas also works.
Q: Is the combustion stable?
Yes. The special burner handles wide heat value ranges.
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