DZH type active grate biomass steam boiler has a wide range of fuel
sources. It is a renewable green energy source. It contains almost
no sulfur and less ash. Its growth process can absorb all the CO2
generated by the combustion process and achieve zero CO2 emission.
Biomass energy will gradually replace coal and become one of the
main energy sources. Biomass fuels include straw, wood shoots,
bamboo wood processing waste, grain shell skin, fruit shells, sugar
residue, oil residue, and so on.Compared with coal-fired boilers,
biomass fuels are less expensive and significantly reduce operating
costs.
Flowchart of wood steam boiler
Main Features
1. Moving grate made of cast iron, large furnace design, manual
stoker, good applicability of fuel, coal, wood, wood waste,
biomass, etc. can be used as fuel.
2. Few moving parts, less investment, low operating costs, low
maintenance costs.
3. Forced ventilation, pressure boost fast to make sure enough
output.
4. Compact structure, easy to install, reducing the cost of the
boiler room and installation cost.
5. Single drum design big water volume, ability to adapt to changes
in load.
6. Sufficient combustion, large heating surface, adopt efficient
threaded pipe, thermal efficiency higher than the national
standard.
Specification
| Boiler Model | DZH1-1.25 | DZH2-1.25 | DZH4-1.25 |
Steam output (t/h) | 1.0 | 2.0 | 2.0 |
working pressure (Mpa) | 1.25 | 1.25 | 1.6 |
steam temperature (℃) | 193 | 193 | 204 |
Feed water temperature (℃) | 20 | 20 | 20 |
heat exchange area (㎡) | 25.7 | 8.409 | 8.44 |
Available fuel | BMF |
design thermal efficiency | 78.59 % | 74.88% | 79% |
exhaust smoke temperature (℃) | 151.9 | 168.7 | 151.4 |
Transport size (L*W*H) | 5.1 x 2.25 x 3.05m | 5.05 x 2.5 x 3.2m | 5.5 x 2.8 x 3.4 m |
This boiler adopt chain grate,suitable for molding pellet fuel,can
add a small amount of wood,wood block,also can burn with coal.
This boiler adopt the newest achievements in scientific research,
such as:Arched Tube plate, thread smoke tube etc, solve the tube
plate crack of shell type boiler, Water wall tube burst, low
efficiency, insufficient of power,Poor pf coal type adaptability
etc.
Regarding the biomass steam boiler, we mainly manufacture and
supply 1ton/h 2ton /h and 4ton/h with 7bar 10bar 13bar and boiler
pressure. our boilers have advantages of high thermal efficiency,
energy saving, safety reliable and fully automatic control, and
sell well at home and abroad.for foreign market, like Sri Lanka,
Bangladesh, Philippines, Vietnam, Laos, Cambodia, India, and other
countries.
| No. | industry | product usage |
| 1 | Chemical industry | polymerization industry,oil industry,reaction
tank,distillation,enrichment, oil chemical industry, industry,
polymerization reaction cans, distillation, concentration |
| 2 | Plastic industry | plastic foam and squeeze to finalize the design, |
| 3 | Textile industry | resin stenters,dyeing machine and the dry room,high temperature
machine,roller |
| 4 | Rubber industry | cooking,dry,vegetable oil refining |
| 5 | Wood industry | heating to finalize the design of chipboard,sandwich plate,wamu
board,fiber |
| 6 | Paper industry | multi-layer cardboard of packed carton box,dying and desiccation |
| 7 | Others | heating of metal electroplating slot,coating
condensation,drying,distillation of pharmaceutical
industry,reduction,concentration,dehydration,air conditioning
industry,etc |
