900000 Kcal Thermal Oil Boiler Gas Diesel Fuel Fired Heater For Bitumen
Features of 900000kcal thermal oil heater boiler
1. It is fast-assembly forced circulating oil/gas fired boiler with large heating area and compact structure.
2. The heating area is formed by the closely arranged coils from the inside, middle and outside directions. The inner coil is radiation heating area. The middle and outside coils and the the inner coil surface form the convection heating area.
3. The fuel is fired and releases heat in the combustion chamber that formed by inner coils. After taking in most heat through radiation heating area, the high temperature smoke will be into the convection heating area and exchanges heat.
4. It has the four-return design with high efficiency, which can realize the comprehensive evenly heating- up with low thermal inertia.
5. The air goes into the boiler from the air inlet of the burner of the boiler’s front part, and then reaches to the back part and involves into firing through the clamp cover of between the inner and outside layer of heat-carrier boiler. In this process the air forms into four returns and finally is injected through the chimney.
Technical Parameter
| Item | Unit | Data |
| Rated capacity | KW(kcal) | 1400KW(1200,000kcal) |
| Design pressure | Mpa | 0.8Mpa |
| Hydrostatictest | Mpa | 1.2 |
| Rated output temperature | °C | 280 |
| Rated return temperature | °C | 250 |
| Heat carrier circulation flow capacity | m³/h | 74.696 |
| Heating area | Radiative heating area | ㎡ | 7.797 |
| Convection tube heating area | ㎡ | 45.29 |
| Heating area of economizer | ㎡ | 25.749 |
| Design efficiency(heavy oil fired) | % | 92.65 |
| Exhaust temperature(heavy oil fired) | °C | 123.56 |
| Fuel consumption (heavy oil fired) | kg/h | 131.8 |
| Heat carrier medium capacity in furnace | m³ | 1.2 |
| Medium flow speed in radiation area | m/s | 2.54 |
| Medium flow speed in convection area | m/s | 2.54 |
| Weight | Ton | 4 |
| Dimension | mm | 3710*1524*2150 |
Transportation & Delivery
1. Nude packaging for boiler main part and wood box packaging for boiler accessories.
2. Generally use 20 container, 40container or 20 flat rack container and 40 flat rack container to load the boiler.
3. All goods will be fixed after packing into containers.
4. We have stable shipping company to cooperate for long term. They will confirm the safety of the goods.
5. Shipping way is different according to customer's country. Mostly by sea. Some country by train.
Henan Yuanda Boiler Corporation
1. Founded in 1956,change name to Henan Yuanda boiler in 2007,Yuanda boiler has a 61 years history and abundant experience in China's heater energy market.
Make development on work team,Yuanda set up the R&D center for engineering technology in 2010 and R&D center for new clean energy source in 2011.
2. We have B-class boiler manufacturing license(professional for industrial boilers) and D-class pressure vessel manufacturing license, and passed ISO9001,ISO14001 and OHSAS18001.
Our own factory located in Xihua county,with cover area about 66000m2 and building area 30000 m2.There are more than 200 people working in Yuanda boiler.
3. In 2014,Yuanda boiler cooperates with famous high-tech research institutes, such as Beijing "Zhiguang" boiler institute,Harbin Institute of Technology and Xi'an Jiaotong University. Till now, we have got more than 10 boiler patents.
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