High Moisture Content Fungus & Wood Waste Steam Boilers
The boiler is designed for the combustion of fungus dregs, adopts the mode of china fire grate and spiral feeding, and is suitable for the single combustion of low moisture fungus dregs or the mixed combustion of high moisture fungus dregs, sawdust, wood particles, coal, etc.
Advantage feature of high moisture biomass steam boiler
- Advanced structure: The boiler adopts the water-fire structure, arched tube sheet, threaded smoke tube, wing-shaped gas duct and is characterized by long flue gas flow, rapid heat transmission, good structure elasticity without problems of such as tube sheet cracking.
- Special designed fuel hopper: The unique design of anti-bridging feed bin leads fuels to fall down by virtue of self-weight without disturbance.
- Biomass fuel pre-dryer system: The front end of furnace is used for preheating and drying so that the drying process outside the furnace of fuels and the drying devices can be omitted.
- Patented combustion system design: The double arch heat insulation combustion furnace is designed to separate combustion and heat transmission and has the characteristics of large space and high temperature combustion, multi-return and long-distance burnout, multi-point secondary air distribution, black smoke elimination, dust reduction and environmental protection.
- Special designed screw feeding system: The special screwed feeder continuously and uniformly feeds fuels which can separate the feed bin and the hearth by itself, which effectively prevents the flue gas from escaping through the feeding system and feed bin from being on fire.
- Small scale-type china grate: The small scale type chain fire grate is adopted and is convenient for the mixed combustion of fungus dregs and other fuels, simultaneously, the small scale type china fire grate is used for uniform feeding with stable and conveniently controlled combustion, and has the characteristics of difficult tempering , convenient dust removal and strong universality
- Anti-explosion door: The specially designed highly-sensitive anti-explosion door is arranged, can effectively release pressure and protect the furnace wall from being damaged.
- Wide fuel adaptable: Other biomass fuels can be used when there are not edible fungus dregs.
Parameter Table
| Item | DZL1-JZ | DZL2-JZ | DZL4-JZ | DZL5-JZ | DZL6-JZ | |
| Parameter | ||||||
| Rated Capacity | t/h | 1 | 2 | 4 | 5 | 6 |
| Rated Pressure | Mpa | 0.8 1.0 1.25 | ||||
| Steam Temperature | °C | 175 184 195 | ||||
| Feed Water Temperature | °C | 20 | ||||
| Feed Air Temperature | °C | 30 | ||||
| Exhaust Gas Temperature | °C | 180 | 180 | 165 | 165 | 165 |
| Radiation Heating Surface | m² | 14.3 | 16.9 | 22.8 | 25.3 | 28 |
| Convection Heating Surface | m² | 22.99 | 55.27 | 123.77 | 130.2 | 136.7 |
| Economizer Heating Surface | m² | 43.6 | 72.7 | 101.7 | 116.2 | 130.8 |
| Grate Area | m² | 1.73 | 2.54 | 4.8 | 4.8 | 5.29 |
| Fuel Type | Fungus, Sausa(olive pit or olive pomace and olive shell), Wood pellet | |||||
| Size＜30*30*30mm，Moisture content≤45%，Calorific value: Q＞2260kcal/Kg | ||||||
| Fuel Consumption | ≈362 | ≈724 | ≈1428 | ≈1790 | ≈2172 | |
| Thermal Efficiency | % | 70 | 70 | 70 | 75 | 75 |
| Transport Size | L*W*H | 4200
*2200 *2650 |
5000
*2440 *3000 |
5330
*2640 *3600 |
5800
*2640 *3600 |
6400
*2880 * 3600 |
Working Video of Biomass Boilers
Company Profile
Romiter Group concentrating on supply high efficient and high intelligent boiler for customer. Main products include diesel oil steam generator, gas steam generator, Wood pellet boilers, wood chips boilers, other biomass (wood dust, corncob, bagasse, rice husk, palm kernel shell) steam generator, unfired steam generator, electric steam generator, coal fired steam generator, coal water slurry steam generator, thermal oil heaters, thermal oil steam generators, water tube steam generators, coil tube steam generators, heat recovery steam generator (HRSG).
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