Crucible type melting furnace + Eco-burner
It is a furnace with the shape of crucible that fuses(with high temperature) solid metal such as aluminum, lead etc…). The furnace is constantly heated as the solid metals are put into the crucible and lower the temperature. As Eco-burner(ENX series) being employed, tempered air temperature of the burner is kept high using the exhaust heat and this makes it possible to save the extra heat application and that leads to lower energy cost.
Equipment | Crucible type melting furnace | ||
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External size |
φ1,980xH1,550 (furnace) φ1,050xH600 (crucible diameter) |
φ1,574xH1,526 (furnace) φ900xH700 (crucible diameter) |
φ1,574xH1,251 (furnace) φ900xH500 (crucible diameter) |
Temperature controlled |
480℃ | 480℃ | 480℃ |
Heat source (capacity) |
13A(240kW) | 13A(120kW) | 13A(120kW) |
Burner | ENX-120 | ENX-120 | ENX-120 |
Material | External: baking finished steel plate |
External: baking finished steel plate |
External: baking finished steel plate |
Others | 2,000kg/hr | 1,000kg/hr | 500kg/hr |
Crucible type aluminum holding furnace
Solid aluminum is fused with high temperature and the crucible furnace is to hold its temperature.
The certain calorific value is needed in order to fuse the aluminum from solid to liquid. Keeping the aluminum fused and liquid condition after fused the bulk amount has an advantage of taking lower total energy cost.
Equipment | Crucible type aluminum holding furnace |
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External size | 1,320xH290(furnace) φ720xH450(crucible diameter) |
Temperature controlled |
680℃±10℃ |
Heat source (capacity) |
LPG(232kW) |
Material | External: painted steel plate |
Others | AL alloy 200kg/charge |
Crucible type aluminum fusion and holding furnace with material supplying unit
The furnace is equipped with fusion and holding furnace capability. With the supplying unit, the solid aluminum is fed from the top fused and kept at holding furnace.
The installation space can be saved by combining the fusion and holding furnaces.
The extra works for inter-process between these two furnaces and the amount of the heat loss can also be saved
Equipment | Crucible type aluminum fusion and holding furnace with material supplying unit |
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External size | W2,000xL4,000xH3,300(furnace) W1,200xL1,200xH5,600(supplying unit) |
Temperature controlled |
730℃±5℃ |
Heat source (capacity) |
LPG(698kW) |
Material | External:painted steel plate |
Others | Holding:2,000kg/ch Fusion: 400kg/hr |
Spiral furnace + Eco-burner
This is the furnace with spiral chase in the inner furnace wall. The chase that allows the hot blast in the whole inner wall makes it possible to save the energy and shorten the time for fusion.
Equipment | Spiral furnace + Eco-burner |
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External size | φ1,590xH1,580 |
Temperature controlled | Aluminum 600℃~780℃ |
Heat source (capacity) |
LPG/LNG(698kW) |
Material | Spiral part:brick |
Others | Burner with heat exchange unit |
Twin type aluminum holding furnace with re-generative burner
This is the twin type aluminum holding furnace equipped with re-generative burner.
Two holding furnaces( A and B) and a 180 degree turn table unit are installed. While solid aluminum is being supplied to furnace A, the fused aluminum is being taken out at furnace B.
The furnaces is turned 180 degrees and alternate process takes place. The process is repeated and it makes it possible to supply and take out the material at the same time.
The equipment for supplying and taking out stays at the fixed position.
Equipment | Twin type aluminum holding furnace with re-generated burner |
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External size | Φ2,800xH3,400 (furnace + stage) |
Temperature controlled | Holding temperature 600℃~730℃ ±10℃ |
Heat source (capacity) |
LPG(116kW) |
Material | External:painted steel plate |
Others | Holding: 3,000kg/chargex2 furnaces |
Lead regenerative furnace
Leftover lead is supplied to the furnace and it is fused to make ingots for recycled material.
Equipment | Lead regenerative furnace |
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External size | W1,300xL1,300xH1,900 |
Temperature controlled | 600℃~800℃ |
Heat source(capacity) | LPG(235kW) |
Material | External: painted steel plate |
Others | 100kg/batch(MAX) |