4 Ton Coal Wood Fired Steam Boiler For Plywood Industry
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.
1. Model:DZH
2. Steam Capacity: 500kg/hr-4ton/hr
3. Design pressure:0.7Mpa(7bar), 1.0Mpa(10bar),
1.25Mpa(13bar),1.6Mpa(16bar)
4. Stem temperature: 184 °c,194°c, 204°c
5. Design fuel: Biomass pellet,wood sawdust, bamboo chip, wood block, straw
6. Structure: horizontal water-fire tube, single drum
7. Type: DZH manual coal feed type coal fried boiler
8. Application: medicine, chemical, light industry, textile, building material,
cultivation, food and beverage, plastic foam, printing, dyeing and
washing, rubber processing, paper products,wood processing, hotel,
clothing and leather manufacturer etc.
Structure
The fuel enters the furnace and burns on the grate. The flue gas
from the production enters the convection tube bundle on both wings
along the bottom of the boiler barrel through the smoke outlet on
the middle partition wall, enters the threaded smoke pipe through
the front smoke box, passes through the dust collector, and is
pumped and discharged into the atmosphere through the chimney by
the induced draft fan.
Technical characteristics
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.
Main Parameters
| Item | Unit | DZH1 | DZH2 | DZH3 | DZH4 | DZH6 |
| Steam Capacity | t/h | 1 | 2 | 3 | 4 | 6 |
| Working Pressure | MPa | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 |
| Steam Temperature | ℃ | 193/204 | 193/204 | 193/204 | 193/204 | 193/204 |
| Feed Water Temperature | ℃ | 20 | 20 | 20 | 20 | 20 |
| Thermal Efficiency | / | ≥88 |
| Applicable Fuel | / | Wood, Straw, Rice Husk, Biomass Pellet |
| Fuel Consumption | Kg/h | 176.6 | 352.3 | 522.5 | 697 | 1044 |
| Heating Area | m2 | 39.82 | 82 | 120.2 | 174.32 | 239 |
| Grate Area | m2 | 1.97 | 2.7 | 4.1 | 5.43 | 6.7 |
| Total Power | KW | 13.7 | 18 | 31.5 | 31.5 | 45 |
| Water Capacity | m3 | 4.5 | 4.68 | 5.9 | 6.3 | 11 |
Remarks: The fuel consumption in above table are counted the low
calorific value of biomass pellet as 17084 KJ/Kg (4085Kcal/Kg), if
the low calorific value of actual biomass fuels is bigger than
this, the corresponding fuel consumption will more save than above
data in table.
Warranty And After-Sale Service
Jinzhen Boiler promises the top quality of every set of boiler and
best after-sales service as followings :
(A) The boiler body guarantee is two years, for accessories three
years
(B) During the guarantee period , if the main body defective or
broken without wrong operating, Jinzhen Boiler must replace the
parts for free or prepare the spare-parts for free.
(C) Jinzhen Boiler should provide boiler technical service and
operation guidance for whole life long.
(D) Regarding to the installation and training, the buyer should
take all the correlative charges (accommodation and food, round
-trip tickets)
1000kg steam boiler, 1 ton wood chip biomass steam boiler industry
used packing and loading:
1. full set 1ton capacity biomass wood fired team boiler can load
in one 40ft open top container due to over-height
2. fuell set 2 ton capacity industrial biomass pellet steam boiler
can load in one 40ft flat rack due to over-width
3. fuell set 4 ton capacity industrial steam boiler can load in one
40ft flat rack also due to over-width
