YQ(Y)L Series Gas/Oil Fired Thermal Oil Boiler
- Type：Thermal Oil Boiler
- Capacity：7000-29000 KW
- Pressure：0.8-1.0 MPA
- Fuel：Natural gas, coke oven gas, bio-gas，liquid propane gas, diesel, heavy oil, light oil, crude oil
- Application：Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries
Overview
Brief Introduction:
YQL series gas-fired thermal oil boilers have a three-pass round coil structure. A conical coil is used for the effective protection of the furnace wall at the boiler end. This product is equipped with an advanced combustion device and is fully automated in operation. After the burner ignites the fuel, flame fills the round coil tubes and transfers heat by radiation through the tube wall (first pass). The high temperature flue gas gathers at the back door and then turns to the convection tubes section (second pass), where heat transfer takes place by convection. The flue gas gradually cools down here and flows to the front door, where it is reversed and goes into the third pass. After that, it enters into the chimney through the economizer and is released into the atmosphere.
Features
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The laying-off of steel tube adopts CNC 3D laser cutting machine.
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Square coil tube and coil tube all adopt argon arc welding technique,which guarantees tubes are 100% qualified.
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Use superior refractory brick to build inside and superior perlite in the middle. Keep the furnace temperature under 50℃ to make the minimization of loss.
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Convection section: optimize convection heating surface and adopt effective fix and structural support to make its working life longer.
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