rotary kiln dual swirl industrial pulverized coal burner
Place of Origin:Hubei China (Mainland) | Brand Name:Aojie Technology | Model Number:LQ | Type:coal burner |
condition:new | color:as you required | national patent NO.:ZL03241135.9 | SIO9001:2000 NO.:00709Q10344R0S |
The industry features of dual swirl industrial pulverized coal burner for rotary kiln1.coal consumption decreased by30%
2.consumption-efficiency≥97%
3.slag contains≤1%
4.burn-off rate≥99%
5.emission≤50mg/m3
1.The fuel is evenly allocated with reasonable air distribution at the outlet of the pulverized coal burner. With a proper mixing point of the secondary air and the primary air, thelength of the black flameat the outlet of the burner is usually controlled within200-350mmin order to ensure the timely firing and sufficient burning.
2.A goodaerodynamic fieldcan be formed, which can facilitate sparking and an even mix of the pulverized coal and air. Meanwhile, slag-bonding also can be avoided.
3.The flame ejected by this machine possesses both theaxial space rate and the rotating tangential component velocity.
Working theory and industrial diagram of injecting fire
dual swirl industrial pulverized coal burner for rotary kiln installation
1. there is enough distance among the burners. and flow air can be freely expanded and form recirculation zone in order not to interfere one another.
2. the flame cannot swash against the adjacent wall or block wall , which will lead to slagging in the adjacent wall or block wall. With regard to industry boiler, the basic layout form has four styles :
1. Quadrangular layout.
2. Front wall against back wall layout
3. Front wall layout.
4. Layout from top to bottom
dual swirl industrial pulverized coal burner for rotary kiln layout dimension
Distance name | Distance (D means “nozzle diameter” |
Burner centerline to cold ash bucket | (2-2.5)D |
Vertical distance between the centerline of the line layout burner | (3-3.5)D |
Horizontal distance between the centerline of the single-row layout burner | (2.2-2.4)D |
Burner centerline to adjacent wall | (3-3.5)D |
The regulation of dual swirl industrial pulverized coal burner for rotary kiln
Packaging Detail:wooded package |
Delivery Detail:15DAYS |