10t/hr high pressure high thermal efficiency design coal steam boiler
1. Introduction of 10t/hr high pressure high thermal efficiency design coal steam boiler
It is a kind of one-drum, vertical, three pass, water-fire tube boiler. This series adopt lots of new technology, such as use convex tube plate, wing-shape flue, spirally corrugated tube and so on. The water tubes in the two sides of the furnace is radiation heating surface, and the wing-shape flue and spirally corrugated tube are convection heating surface.
DZL Coal Fired Steam Boiler is a new eco-friendly and energy-saving product co-developed by our company and Professor Li Zhiguang-a famous boiler expert, professor of Harbin Institute of Technology and director of Beijing Institute of Light Boiler. It is called as a revolution of industrial boilers by domestic and foreign experts.
2. Product details of 10t/hr high pressure high thermal efficiency design coal steam boiler
|Boiler general description|
|1. Product description/name: boiler equipment|
|2. boiler model:DZL series coal fired steam boiler|
|3. Fuel:coal, biomass, solid fuel|
|4. Output:staturated steam |
|5. Structure:water and fire tube|
|6. Type:Horizontal type coal fired chain grate boiler|
|7. Rated capacity: 1ton,2ton,4ton,6ton,8ton,10ton,15ton,20ton|
|8. Rated working pressure: 1.0MPa,1.25MPa,1.6MPa|
|Boiler Applicable Industry/Function: |
|Function: provide energy for industry producing and processing|
|Applicable Industry: Food factory,textile factory,chemical factory,dyeing,printing,feed mills,fertilizer plant,etc|
|Boiler Quality Assurance:|
|We Yuanda Boiler Factory is a 60 years old factory with Stated qualification for boiler manufacturing and pressure vessel manufacturing.|
|2years warranty to the boiler with full-life after-sales service|
|Spare parts Service|
|A full range of original equipment spares is immediately available for all Yuanda boilers|
|1. Boiler quality certificates, manufacturing and installation drawings, user manual etc.|
|2. Manufacturing code: GB|
|3. Price Term : FOB, CIF, DAF etc. |
3.Technical datasheet of 10t/hr high pressure high thermal efficiency design coal steam boiler
|Boiler model||Rated capacity||Rating pressure||Feed water temperature||Steam temperature||Active grate areas||Exhausting temperature||Thermal efficiency||Fuel consumption||Weight||Dimension||Delivery model|
|DZL30-1.25-AII||30||1.25||105||194||27.5||157||81||3380||25.6||7942×2440×2550||Half Assembled |
4. Advantages of 10t/hr high pressure high thermal efficiency design coal steam boiler
I. 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;
II. 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;
III. 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;
IV. 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%;
V. 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 than other furnaces, reducing fuel consumption, and improving operating time;
VI. Small Overall Dimensions and Low Boiler Room Investment Cost
The main heating surface is installed in the shell, and a boiler with less capacity can cancel the rear heating surface. Its overall dimension is obviously lower than other furnaces. The boiler below 100 steam tons (70MW) can be arranged in single layer, making the investment of the boiler room save more than 50% than other furnaces;
VII. Low Operating Cost, Safety and Reliability
The adoption of advanced water circulation technology and optimization of boiler structure improve the operating conditions of the high temperature tube plate, water wall tube and shell bottom. In normal water quality condition, it doesn't cause tube explosion, tube plate cracking or shell bottom bulge. As the boiler has large water capacity, it doesn't need special protective measures in sudden power failure, and prevents damage accidents of heating surface and shell medium due to vaporization. The safe reliability is guaranteed, and operating cost is far lower than other furnaces;
VIII. Short Installation Time, Low Installation Cost
The furnace is delivered after fast assembly, assembly and semi-assembly. Compared with other furnaces delivered after loose packing, its installation period and installation cost are reduced by over 30%.
5.Package and delivery of 10t/hr high pressure high thermal efficiency design coal steam boiler
1. Way of delivery: by Sea or Railway or truck based on needs
2. Shipping model: by normal container and flat rack or bulk cargo based on goods, we can suggest the container
3. Customers specifying freight forwarders or we send bottom shipping price from our forwarder partner for your reference, negotiable shipping methods
4. Packing: nude for boiler main part in nude, accessories in export-use wooden box
Henan Yuanda boiler Co,. Ltd, located in Xihua country, Henan province, is the leading manufacturer of industrial boiler in China. We are professional in manufacturing boilers for 60 years till now(established in 1956). Our company is one of the leading enterprises which firstly obtained the national boiler manufacturing license in China. We have our own factory, professioanl engineers and sales team. Our products are not only well-sold in China, but also export to lots of countries and regions. Our aim is "Yuanda warm every corner of the world".
Our products series include more than 150 kinds. Mainly includes:
0.2-20ton/hour industrial boilers with below 2.5MPa pressure
Steam boiler or hot water boiler
Fuel: coal or biomass or gas or oil etc.
Model: DZL, SZL, WNS, LHS, LNB, LSC etc.
Contact person:Mandy He
For product details and quotation, pls contact Mandy. We also warmly welcome you to visit our factory.