Vertical Wood Pellet Steam Generators, as reliable, cost saving and enviroment friendly steam supply system, are widely used in lanundry, factory, hospitable and school other steam needed field. Romiter wood pellet steam generators are equipped with high intelligent automatic control system for temperature control, wood pellets feeding speed control and ignition.
Wood Pellets
Wood Pellets are made from natural wood. They are dry and usually have less than 10% moisture. A fine wood substance is compressed through a cylinder which can then disintegrate. The cylinders are small at 10cm diameter and the concentrated compression makes them very dense; this factor leads them to have one of the best energy efficiency ratings when compared to other fuels.
Advantage Feature of Vertical Wood Pellet Steam Generators
- Proper design: the vertical pipe structure facilitates heating transfer and the heating efficiency meets the related national standard. The boiler furnace is designed to decrease the expansion force and enlarge the heated surface.
- Highly quality pure steam: the dryness percent of steam capacity is above 96%.
- Safe and reliable: the boiler is installed with multiple safety control system, including pressure, temperature,and water level. Slight pressure operation,with no backfire and flame lifting
- Fully automatic: The automatic product control system can realize cluster control and easy operation,and only one operator is needed.
- Highly efficient: the usage of reproducible biomass energy is of low cost, reducing operating cost by 30-60% compared with oil (gas).
- Low-carbon: low soot, sulphur and nitrogen emission,and the carbon dioxide emission meets the the requirement of Europe market
Layout Drawing with additional pellet silo
Parameter Table of Vertical Wood Pellet Steam Generators
| Item/Model | RVFS0.05 | RVFS0.2 | RVFS0.3 | RVFS0.5 | RVFS1.0 | RVFS2.0 | RVFS3.0 | RVFS4.0 |
| Rated capacity (t/h) | 0.05 | 0.2 | 0.3 | 0.5 | 1 | 2 | 3 | 4 |
| Rated steam pressure (Mpa) | 0.5/0.7 | 0.5/0.7 | 0.7 | 0.7 | 1 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 |
| Rated steam temperature (℃) | 150 | 150 | 170 | 170 | 184 | 193/204 | 193/204 | 193/204 |
| Water temperature (℃) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Gas temperature (℃) | | 230 | 230 | 230 | 170 | 170 | 170 | 170 |
| Heated area (㎡) | | 11.5 | 12.5 | 18.3 | 24 | 49..2 | 81.4 | 106.5 |
| Design efficiency (%) | 88 | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
| Fuel consumption(Kg/h) | 28 | 36 | 60 | 90 | 190 | 380 | 570 | 760 |
| Equipment weight (t) | 0.9 | 1.8 | 2 | 3.5 | 4.6 | 7.6 | 11.2 | 12.5 |
| Steam Outlet DN (mm) | 25 | 32 | 40 | 40 | 50 | 65 | 80 | 80 |
| Intake DN(mm) | 25 | 25 | 25 | 25 | 25 | 32 | 32 | 32 |
| Safety Valve DN (mm) | 40 | 40 | 40 | | | 65 | 65 | 50*2 |
| Sewage Valve DN(mm) | 25 | 40 | 40 | 40 | 40 | 50 | 50 | 50 |
| Outline Dimension(mm) | Length | 1100 | 2200 | 2800 | 2900 | 3638 | 4265 | 4872 | 5592 |
| Width | 1200 | 1300 | 1500 | 1650 | 2372 | 2575 | 2920 | 2780 |
| Height | 1030 | 1100 | 2470 | 2470 | 2776 | 3050 | 3362 | 3362 |
