Wood Fired Steam Boiler Travelling Grate Boiler For Texitile
Factory
The DZL new design water-fire tube boiler is a new eco-friendly and
energy-saving product co-developed by our company and famous Harbin
institute of Technology and director of Beijing Institute of Light
Boiler.
1. Automatic chain grate steam boilers
2. Quick set up, low cost and high efficiency
3. Wide range of coal types are available
4. Stable operation of new type grate,longer service life
5. Large hearth to ensure fully fuel combustion
6. Heat efficiency higher than industry standard
7. Few harmful gas discharge , energy conservation
8. Simple operation, easy maintenance
Boiler technical parameter sheet
| Boiler Model | Capacity | Pressure | Feed water temp. | Steam temp. | Active grate area | Design efficiency | Delivery Mode |
| t/h | MPa | ℃ | ℃ | ㎡ | % |
| DZL1-1.0-AII | 1 | 1 | 20 | 184 | 1.85 | 80 | Package |
| DZL2-1.25-AII | 2 | 1.25 | 20 | 194 | 3.4 | 80 | Package |
| DZL4-1.25-AII | 4 | 1.25 | 60 | 194 | 5.18 | 80 | Package |
| DZL6-1.25-AII | 6 | 1.25 | 60 | 194 | 7.55 | 80 | Package |
| DZL10-1.25-AII | 10 | 1.25 | 105 | 194 | 12 | 80 | Assembled |
| DZL15-1.25-AII | 15 | 1.25 | 105 | 194 | 18 | 81 | Assembled |
| DZL20-1.25-AII | 20 | 1.25 | 105 | 194 | 22.9 | 81 | Assembled and Semi-Assembled |
| DZL30-1.25-AII | 30 | 1.25 | 105 | 194 | 27.5 | 81 | Semi-Assembled |
| DZL40-1.25-AII | 40 | 1.25 | 105 | 194 | 34.5 | 81 | Semi-Assembled |
Part of boiler details, know more please contact shirley@yuanda-boiler.com
Boiler advantages design
1. Sufficient and Steady Capacity
With efficient diabatic spirally corrugated tube, it is designed by
using heat transfer and flow resistance technologies of Harbin
Institute of Technology. The boiler’s actual capacity is 10-15%
higher than name plate capacity: As the physical dimension and
smoke speed of the spirally corrugated tube are rational, and the
spirally corrugated tube doesn’t form soot or wear when the boiler
normally operates, the boiler’s capacity and heat efficiency don’t
reduce with the extension of operating time;
2. Rapid Warming and High Heat Efficiency
The main heating surface is installed in the shell, so it doesn’t
leak cold air to the smoke side, and nearly a half of shell surface
is heated. The boiler’s heating up time is one third shorter than
other furnaces, and heat efficiency is the highest in various
furnaces;
3. Low Original Dust Discharge Concentration, Environmental
Protection and Energy Conservation
It uses new arch and hearth with large volume, the rear of the
hearth has a dust separation reversing chamber, and the unburned
dust particles fall to the hearth for secondary combustion,
corresponding to primary dedusting in the furnace. Therefore, it
ensures that the original dust discharge concentration is lower
than national permissible value, reducing fuel consumption, and
protecting the environment;
4. High Steam Quality
The optimally designed feeding apparatus reduces overhigh water
level in shell high temperature zone due to overheat; the optimally
designed steam separator facilitates vapour gravity separation, and
makes the steam humidity lower than 1%, obviously lower than
national standard of 4%;
5. Strong Water Quality Adaptability
By adopting the advanced water circulation technology, it improves
water circulation speed of high temperature zone, increases the
flow of bottom water, and avoids sundries deposition and scaling,
with stronger water quality adaptability, reducing fuel
consumption, and improving operating time;
Export countries for reference
| export to Honduras | DZL4-1.25-T | DZL model boiler is a coal/biomass fired steam boiler, high quality
steam output for usage, single drum with water-fired tube
structure, Our Hoduras customer need the 8 ton/hour steam boiler
into using. This model boiler is one with chain grate, automatic
fuel feeding and running, working life can reach 25 years,
sufficient steam supply. |
| export to Vietnam | SZL6-1.25-T SZL4-1.25-T | Biomass is the renewable energy, it's a excellent fuel to fire as
for some area where has rich biomass resource. SZL model boiler,
two drums with water tube , there is large furnace for fuel
burning, improve thermal efficiency. Biomass fuel can be wood
chips, bagasse, ricehusk, peanut shell, corncob,etc. SZL model
boiler is available to 1ton-40ton steam output per hour. |
| export to Côte d'Ivoire | SZL4-1.25-T | Our Côte d'Ivoire customer bought one set 8ton biomass fired steam
boiler, work for their Textile factory. |
| export to Mongolia | DZL4-1.25-AII | DZL coal fired steam boiler will be deliveried to Mongolia, our
customer has a animal food making factory, need this boiler work
for purposed process. |
| export to Senegal | DZL4-1.25-T | DZL 4ton biomass fired export to Senegal |
| export to South Africa | DZL4-1.25-T | DZL 4ton biomass fired will be deliveried to South Africa, they
came to visit our factory before. |
