TBR 型坩埚炉,带换热器 气加热式,用于熔化和保温

与普通侧排气的燃料加热式熔化炉相比,该系统大约能节省高达 25 % 的能源。

工艺控制

功能与设备

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The gas-fired crucible furnaces in the TBR product line fitted with the side exhaust gas discharge provide for optimum energy utilization combined with highest quality melt. Fitted with a burner system including heat-recovery system using a recuperative burner, the energy efficiency of ordinary gas-fired melting furnaces is significantly improved. 
Depending on utilization the hot exhaust gases from the crucible furnace are guided through a heat exchanger in order to preheat the combustion air for the burner. The system provides for energy savings of up to 25 % compared to ordinary gas-fired furnaces with side exhaust gas discharge. The higher purchase costs are amortized within a short time.

Standard Equipment as TB Models, but 

  • Heat exchanger in the exhaust gas duct to preheat the combustion air for the burners
  • Energy savings of up to 25 % in comparison to other gas-fired melting furnaces featuring side-wall exhaust gas vents
  • Maximum furnace chamber temperature 1100 °C, for melt bath temperatures up to 950 °C
  • Required min. gas pressure with full load: 70 mbar
  • Over-temperature limiter in furnace chamber for protection against overheating. The limiter switches the heating off when the set limit temperature is reached, and only switches it back on after the temperature has fallen again.
  • Low-maintenance furnace chamber control with temperature measurement behind the crucible
  • Defined application within the constraints of the operating instructions

技术指标

Model Tmax
furnace
Tmax
melt bath
Crucible Capacity
in kg
Burner
output
Melting performance2
kg/h
Consumption melting
kWh/kg
Consumption
holding
lid closed
  °C °C   Al kW Al Al kWh/h
TBR 80/11 1100 950 BU 200 200 180 1401 1.0 - 1.11 8.0
TBR 100/11 1100 950 BU 250 250 180 1401 1.0 - 1.11 8.8
TBR 110/11 1100 950 BU 300 300 210 1501 1.0 - 1.11 10.4
TBR 150/11 1100 950 BU 350 350 240 2201 1.0 - 1.11 12.0
TBR 180/11 1100 950 BU 500 500 300 2701 1.0 - 1.11 13.6
TBR 240/11 1100 950 BU 600 600 320 3301 1.0 - 1.11 15.2
TBR 360/11 1100 950 BU 800 800 320 3501 1.0 - 1.11 16.0
1Al at 700 °C
2The stated melting performances are maximum values. Daily operation comes up to roughly 80 %.

要求报价

要求报价

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