Description
Structure:WaterTube Fire Tube Three Pass
Rated Steam Capacity:***0 ton/hr
Rated Steam Pressure:0.7/1.0/1.*5/1.6/2.5 Mpa
Rated Steam Temperature:**0/**4/**4/**4/**5 C
Application:Textile Mill,Food and Beverage,Chemical,Medicine,Light
Industry,Rubber,Printing and Dyeing Plant,Paper Mill,Wood
Processing,Garment and Laundry etc.
Boiler Specification
.1. The overall layout is compact, covers a small area. Only single
storey layout is needed for the boiler room, low cost on
infrastructure construction, convenient for transportation, and
short installation period.
2. Using spirally corrugated tubes, strengthen the disturbance of
flue gas, high heat transfer efficiency.
3. Reasonable design, safe and reliable operation, flat fire bed,
and high thermal efficiency.
4. Complete auxiliaries, mechanized coaling and slag tapping,
convenient operation.
5. Use chain grate, low coal leakage, good ventilation, wide
adaptability of different coals.
6. The boiler shell use aluminium silicate board for heat
preservation, low heat loss.
7. Equipped PLC full automatic intelligent control system, operate
automatically.
8. Full automatic interlock protection program, has the protection
function of water shortage, over pressure, over temperature, gas
leakage, flame out, and electric leakage, etc.
9. By equipping with economizer, make full use of flue gas heat,
increase the thermal efficience
Technical Parameters
| Parameter |
Unit |
DZL**1.*5 |
DZL**1.*5 |
DZL**1.6 |
DZL**1.6 |
DZL**1.6 |
DZL**1.*5 |
DZL***1.*5 |
DZL***1.*5 |
| Rated steam output |
t/h |
1 |
2 |
4 |
4 |
6 |
8 |
*0 |
*5 |
| Fixed pressure |
Mpa |
1.*5 |
1.*5 |
1.6 |
1.6 |
1.6 |
1.*5 |
1.*5 |
1.*5 |
| Fixed vapor temperature |
°C |
**4 |
**4 |
**4 |
**4 |
**5 |
**4 |
**4 |
**4 |
| Water temperature |
°C |
*0 |
*0 |
*0 |
*0 |
*0 |
*0 |
*0 |
*0 |
| Fuel |
|
coal, biomass, straw pellet, rice husk so on |
| Thermal eficiency |
% |
*1.8 |
| Gross weight |
t |
*5(*3.5) |
*1(*8.5) |
*3 |
*6(*3) |
*5 |
*6 |
*8 |
*3 |
Boiler
Application:
Steam boiler can be used for product manufacturing process in
textile factory, printing and dying, papermaking, hotel, hospital,
Refinery, rubber industrial, plastic industrial , chemical,
pharmaceutical, power plant, food plan, etc.; and Hot water boiler
for heating room, bath, air conditional, and daily life water in
the factories, departments and so on.
FAQ
1. What are the spare parts for
DZL/SZL series coal/biomass fired boiler?
Generally, the spare parts are
instrumentation valve, grate plate, gasket, etc.
2. What are the limitation
(size, humidity, chemical element concentrations) of coal
fuel/solid fuel/wood fuel?
Size requirement of
coal:***0mm
Size requirement of blending
coal: <*0mm (the coal less than 6mm should less than
*0%)
Diameter of biomass particle:
6~*0mm, length: *5~*0mm, water content < *5%, ash content <
2%, sulphur content<0.*7%, chlorinity <0.*7%, nitrogen
content < 0.5%
3. What is the combustion mode
of coal/biomass fired boiler?
The combustion mode of
coal/biomass fired boiler is layer combustion. Place the flue on
the fixed or moved grate, to form an evenly fuel bed with a certain
thickness, air comes from the bottom of grate, and combustion
occurred on the fuel bed.
4. What are the tube seat at
the top of steam boiler?
Pressure gauge - safety valves
(two) - main steam valve - auxiliary valve - water
inlet
5. What are the heat-resistance
temperature of grate and furnace?
The heat resistance temperature
of grate is related to the grate material, the highest temperature
could be as high as ***0℃, and the lower temperature
could be **0℃.
The highest heat resistance
temperature of furnace could be about ***0℃~***0℃.
