Hot oil boiler is another name of thermal oil boiler, thermal oil heater, thermal fluid heater, thermal fluid boiler, thermal oil furnace, thermic fluid heater, hot oil heater. Hot oil boiler and steam boiler supplier Taishan Group won two projects in abroad. One is 2,000,000kcal/h capacity biomass fuel (rice husk rod) thermal oil boiler in Bangladesh. Another is 2,000,000kcal/h and 4,000,000kcal/h capacity coal fired hot oil boiler in Pakistan. Below I will take the 4,000,000kcal/h thermal oil furnace as an example, and introduce its full detailed technical parameters.

Detailed parameters of coal hot oil boiler

Name: Organic heat carrier boiler

Model: YLW-4700MA

Rated thermal power: 4700kW

Working pressure: 0.8MPa

Design pressure: 1.1MPa

Max working temperature: 320℃

Working medium: heat transfer oil

Medium circulation amount: 260m3/h

Medium volume: 6.5m3

Design fuel: soft coal

Lowering heating value: 5500kcal/kg

Fuel consumption: 910kg/h

Thermal efficiency: 80.1%

Overall size: 7750x3200x5200mm

Total weight: 54255kg

Transport size: 6900x3200x3200mm / 7750x3038x2000mm

Transport weight: 18386kg / 19317kg

 Detailed parameters of hot oil boiler auxiliaries

FD fan: model GG10-1, flow 10000-22500m3/h, pressure 2690-1620Pa, power 15kW

ID fan: model GY10-15, flow 26320-32140m3/h, pressure 3802-3714Pa, power 55kW

Circulating oil pump: model WRY125-100-257, flow 260m3/h, head 70m, power 75kW

Oil filling pump: model 2CY3.3/3.3-1, flow 3.3m3/h, pressure 0.32MPa, power 1.5kw

Y-type oil filter: model YG41-16C, size DN200

Oil-gas separator: model FL200

Expansion tank: volume 4.5m3

Oil storage tank: volume 10m3

Grate gear governor: model GL-16P, power 1.1kW

Spiral slag remover: model CZX-6, power 1.5kW

Lifting coal feeder: model SMT-400, power 2.2kW

Chimney: diameter 600mm, height 18m

Multi-tube dust collector: model XZD-8, exhaust flow: 24000m3/h, dedusting efficiency 95%

Wet scrubber: model GXS-8, exhaust flow: 24000m3/h, desulfurizing efficiency 80%

So far, we have exported over thirty sets of coal and biomass fuel thermal oil boilers to Pakistan and Bangladesh. The capacity ranges from 2,000,000 kcal/h to 6,000,000kcal/h.