Oil and Gas Fired Thermal Oil Boiler
Heating capacity : (30-1500)×104kCal/h
Designed pressure: 1.1MPa
Maximum working temperature: 320℃
Fuel type: diesel oil, natural gas and city gas.
This boiler uses diesel oil or natural gas as fuel in the thermal oil heat carrier. The boiler is designed for use in low pressure, high temperature environments, providing a highly efficient heat energy. We can design this boiler in a horizontal or vertical design, as well as a gas fired thermal oil boiler, all based on customer requirements. If designed in a vertical structure, compared to the horizontal design, installation is easier, faster, and covers less area. These oil and gas fired boilers are then used in petrochemical plants, grease processing plants, building materials processing plants, chemical plants, textile processing plants, food processing plants, plastic and rubber processing plants, pharmaceutical plants, paper plants and bitumen plants.
Type | Rated power ( KW ) | Heating capacity× 104 ( kCal/h ) | Thermal efficiency( % ) | Designed pressure ( MPa ) | Maximum working temperature (℃) | Medium circulation flow( m3/h ) | Medium capacity in boiler ( m3 ) | Main tube diameter ( DN ) | Installed capacity ( kW ) | Fuel consumption Kg/h (calculated by oil) | dimension | ||
Vertical | horizontal | ||||||||||||
350 | 30 | ≥ 88 | 1.1 | 320 | 40 | 0.4 | 100 | 14.5 | 34 | 1.3 × 2.5 | 1.2 × 2.4 | ||
600 | 50 | ≥ 88 | 1.1 | 320 | 58 | 0.6 | 100 | 18 | 56 | 2 × 3.5 | 1.7 × 3 | ||
900 | 75 | ≥ 88 | 1.1 | 320 | 100 | 0.6 | 125 | 31 | 84 | 2.1 × 3.5 | 1.82 × 3.5 | ||
1200 | 100 | ≥ 88 | 1.1 | 320 | 100 | 0.8 | 125 | 37.5 | 111 | 2.2 × 3.5 | 1.92 × 4 | ||
1500 | 130 | ≥ 90 | 1.1 | 320 | 100 | 1.2 | 125 | 49.5 | 141 | 2.2 × 4 | 1.95 × 4.3 | ||
1800 | 150 | ≥ 90 | 1.1 | 320 | 160 | 2.1 | 150 | 57.5 | 163 | 2.4 × 4.4 | 2.4 × 4.3 | ||
2300 | 200 | ≥ 90 | 1.1 | 320 | 160 | 2.6 | 150 | 61.5 | 217 | 2.7 × 5.1 | 2.52 × 5.3 | ||
2900 | 250 | ≥ 90 | 1.1 | 320 | 200 | 3.5 | 200 | 75 | 273 | 2.8 × 6.5 | 2.8 × 6.3 | ||
3500 | 300 | ≥ 90 | 1.1 | 320 | 200 | 7.8 | 200 | 75 | 326 | 3.2 × 6.7 | 2.92 × 6 | ||
4700 | 400 | ≥ 90 | 1.1 | 320 | 260 | 8.4 | 200 | 98.5 | 435 | 3.2 × 7 | 3.23 × 6.7 | ||
5900 | 500 | ≥ 90 | 1.1 | 320 | 300 | 8.8 | 250 | 121.5 | 545 | 3.3 × 7.5 | 3.26 × 7.45 | ||
7000 | 600 | ≥ 90 | 1.1 | 320 | 340 | 10.5 | 250 | 148.5 | 660 | 3.5 × 8.2 | 3.26 × 7.9 | ||
8200 | 700 | ≥ 90 | 1.1 | 320 | 400 | 11.2 | 250 | 155 | 760 | 3.62 × 9.2 | 3.62 × 9 | ||
9400 | 800 | ≥ 90 | 1.1 | 320 | 520 | 11.5 | 300 | 195 | 875 | 3.7 × 9.6 | 3.6 × 9.48 | ||
10500 | 900 | ≥ 90 | 1.1 | 320 | 600 | 13 | 300 | 235 | 980 | 3.65 × 11 | 3.65 × 10.4 | ||
12000 | 1000 | ≥ 90 | 1.1 | 320 | 600 | 15 | 300 | 235 | 1140 | 3.65 × 11 | 3.65 × 10.6 | ||
14000 | 1200 | ≥ 90 | 1.1 | 320 | 680 | 18 | 350 | 295 | 1360 | 3.98 × 11.8 | 3.98 × 11.5 | ||
15000 | 1300 | ≥ 90 | 1.1 | 320 | 800 | 21 | 350 | 341 | 1460 | 4 × 12.5 | 4 × 12.2 | ||
16300 | 1400 | ≥ 90 | 1.1 | 800 | 23 | 350 | 341 | 1600 | 4.06 × 12.8 | 4.06 × 12.5 |
The vertical coal fired boiler features complex processing links, and utilizes fine processing, which is an important factor in final product quality and safe usage by the customer.
1. Boiler material: seamless steel pipe
2. Welding process: Argon arc welding and radiographic testing
3. Bending shaping: The tube is shaped after the bending process in the pipe bending machine in order to ensure the coil outline dimension accuracy and ensure it meets GB/T17410 standards.
4. Water pressure testing: After shaping, the water pressure test for the tube is carried out before the boiler leaves the factory.
1. Protection function
· Automatically alarm when the liquid level inside the expansion tank is too low.
· Automatically alarm when the thermal oil outlet pressure exceeds rated pressure
· Automatically alarm when the thermal oil temperature is too high
· The system will automatically stop, and sends out an acousto-optic alarm signal if there are any abnormal conditions, such as a shutdown of the circulating pump.
2. Automatic detection function
· The control system can automatically detect pressure and temperature of the heat medium.
· The control system can automatically detect the outlet temperature of the heat medium, and maintain it within the pre-set range.