YLW Biomass Thermal Oil Boiler
Model specification and Configuration Illustration
The instruction of Grate's configuration: configurate different grate according to the quality of coal
The instruction of dust collector's configuration:choose different dust collector according to different environmental protection regulation
The instruction of slag remover configuration:configurate different removers(sprial or scraper) according to the feature of fuel
The instruction of steam distributor's configuration:configurate the number of tube socket of output and input according to the workshop's requirement
The instruction of Economizer: configurate economizer according to the request of customer, waste heat boiler or air pre-heater
YLW Biomass Thermal Oil Boiler
YLW Biomass Thermal Oil Boiler
YLW Biomass Thermal Oil Boiler
Unique Orientation
The choice of high quality boiler
The YLW series organic heat transfer boiler is a square box type assembled forced circulation chain grate boiler. The boiler is made up of the upper body (or upper body + lower body) and the lower grate, and combined on site. The boiler’s radiant heating surface use a single furnace or a double furnace in snake-shape convection heat exchange tube. The tail is equipped with an air preheater, steam waste heat boiler, hot water economizer to recover waste heat according to the condition of user's waste heat usage, so that to reduce the exhaust gas temperature, improve the heat efficiency , reduce fuel consumption, and save energy.
Presentation of boiler body detail
Coiled tube layout
Presentation of boiler grate detail
Block and porous of grate bars
External oil cup design
Integrated wind duct design
Unique manufacturing technique and complete inspection process
1. Automated tube bending machine
2. 1.4 times' hydro test
3. All-around crack detection
4. Optimizing installation technique during 20 years' production
5. 24 hours operation debugging of grate
6. 60 lines inspection before delivery
7. Fully automated Precise technique of blanking
8. Experienced welding construction team
Unique Technical Expression
1. Slope type furnace arch
2. Front and rear furnace door for watching fire
3. Large heating surface
4. Double close coil structure of radiant heat part
5. S type multi-pass heat transfer of convection heat transfer part
6. Multi-pass oil way design, reverse heat transfer
7. Lower entrance and higher exit oil flow design
Grate technology features
1.Chain belt type grate stoker
2.Block porous grate bars
3.Multiple duct distribute wind design
4.Seals design at the two sides of grate
5.Stretched ash removing device
6.Overall pouring spill plate
7.New casting material of furnace arch
8.Integrated delivery
The Machine's Technical Features
1.Chain belt type grate stoker
2.Economizer configuration
3.Double pressure gauge configuration
4.Double circulating oil pump configuration
5.PLC intelligent control
6.Auxiliaries modularity design
Configuration Instructions
Instruction of the boiler's configuration:
Boiler Main Body
Boiler Main Body
Induced Fan
Induced Fan
Forced Fan
Forced Fan
Speed Reducer
Speed Reducer
Control Box
Control Box
Fuel Feeder
Fuel Feeder
Instruction of system configuration:
Ceramic Multi-tube Dust Collector
Ceramic Multi-tube Dust Collector
Composite Granite Water Film Dust Collector
Composite Granite Water Film Dust Collector
Chimney and Smoke Ducting
Chimney and Smoke Ducting
Slag Remover
Slag Remover
Lower and Higher Oil Tank
Lower and Higher Oil Tank
Circulating Oil pump
Circulating Oil pump
Supply Oil Pump
Supply Oil Pump
Process of smoke flow:
Forced fan-air flue-grate-furnace-Economizer-Ceramic multi-tube dust collector-Composite granite water film dust collector -Induced fan - chimney
Process of oil flow:
Circulating oil pump-boiler-pipe network-dirt separators
Model YLW-700 YLW-1400 YLW-2400 YLW-2900 YLW-4200 YLW-5600 YLW-7000 YLW-8400
Rated thermal power MW 0.7 1.4 2.4 2.9 4.2 5.6 7 8.4
Rated working pressure MPa 0.8/1.0
Thermal oil outlet 280/320
Thermal oil inlet temperature 250/290
Thermal oil circulation flow m3/h 45.7 87.4 149.8 155 225 336 383.47 536.2
Thermal oil volume m3 0.46 1.19 2.08 2.73 4.36 5.02 7.06 8.32
Max transportation size mm 4800x2100x2900 6050x2530x3460 6300x3100x3750 6970x2730x3760 8800x3410x5110 9200x3630x5710 10100x3300x2860 10500x3370x3560
Max transportation weight t 16.9 22 24.2 28.6 30 33.6 18.2 24.3
Packaging and Shipping
The boiler is packaged before leaving factory within0.35-7MW,  assembly for 7MW-14MW
All packaged boiler can be installed quickly once all the devices arrived in the place,the arch poured already 
Our Services
1.Technology accumulation of 60 years,over ten thousands users,its life is up to 20 years
2.Pricise work, mature technology, cost-effective choice
3.pricise work, mature technology, cost-effective choice
4.We are a company with technology and soul,Good reputation is our secret weapon.
5.Our existence is to make our customer satisfied .
After-sales service
1 year guarantee,free maintenance within 1 year if there is quality problem.
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