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ADVANTAGEHTGP provides a systematic solution for scrap aluminum melting and casting.
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EVENTS & NEWS
Gas Aluminum Melting Furnace
Release time:
May 27,2024
source:
Gas Aluminum Melting Furnace
Improving the thermal efficiency of gas-fired aluminum melting furnaces is the key to reducing the production cost of cast aluminum.
In order to improve the melting efficiency, aluminum ingot casting production lines are working hard to improve the process, one of the most important of which is to improve the thermal efficiency of the furnace.
So, how to improve the thermal efficiency of gas-fired aluminum melting furnaces? The following are the methods introduced in detail by Luoyang HTGP:
1. Increase the preheating temperature of the combustion air:
Increasing the preheating temperature of the combustion air can significantly improve the thermal efficiency of the aluminum melting furnace. For every 100°C increase, the thermal efficiency can be increased by 5%.
2. Use full oxygen or oxygen-enriched combustion:
Full oxygen or oxygen-enriched combustion can effectively reduce fuel consumption and harmful gas emissions.
3. Control the air and natural gas intake speed ratio:
Ensure that the air and natural gas are fully mixed to form a good flame shape.
4. Choose the right flame shape:
Choose the right flame shape according to the product quality, such as horseshoe flame or straight flame.
5. Control the intersection angle of air and natural gas:
Determine the appropriate intersection angle according to the air flow rate and speed.
6. Increase the swirl of the natural gas airflow:
Improve the swirl plate of the burner.
7. Effective use of waste heat:
Use the waste heat of the kiln flue gas to generate high-pressure and low-pressure steam to improve thermal efficiency.
In addition, the medium-frequency aluminum melting furnace is a kind of aluminum melting equipment with high thermal efficiency and low energy consumption, and is one of the most popular equipment on the market.
Optimizing the furnace structure, improving the combustion system, heat recovery system, automatic control system, operation optimization and process improvement are all important methods to improve the thermal efficiency of gas-fired aluminum melting furnaces.
Luoyang HTGP is a professional medium-frequency aluminum melting furnace manufacturer, providing medium-frequency aluminum melting furnaces of various outputs as well as professional installation and after-sales services.
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