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Hot selling the pulverized coal burner in china 0086-15137127638
Name:coal burner
Introduction of coal burner:
Muti-channel low NOx discharge burner is designed and developed by our company based on the technique requirement for lime or dolomite calcine and the characteristic of temperature distribution in rotary kiln as well as the mechanism of NOx forming in the process of combustion of fuel.
Purpose: as the source of heat for rotary kiln, to meet the requirement of system quantity of heat.
Principle: by means of muti-channel burning technique, the first air and fuel is divided into different flow, and based on the whirlwind spinning effect, to speed up the mixing of fuel with first air. After mixing, the rapid shooting flow is formed, meanwhile again, by means of different speed of flow occurs interface attrition function, to make the rapid flow absorb the slow flow, that is whirl absorb the second high temperature air. Therefore to speed up the fuel speed of heat and reaction speed of fuel. Using the kinetic energy of rapid current shooting flow to absorb all the second air, to make them take place at good physics mixing condition and burning chemical reaction states.
Characteristic of coal burner
1,Based on the mechanism of forming NOx (forming NOx mechanism and fuel NOx mechanism) during the course of burning of fuel to form NOx, to control the NOx content in fume.
2,Muti-channel low NOx discharge burner can make the NOx consistence in fume greatly decrease, 40-60% lower than normal, by applying feedback result to indicate that the NOx content in fume at end of kiln normally is 350~400ppm, about 50% lower than ordinary value 800ppm which have reached the advance level in international.
3,Muti-channel low NOx discharge burner is fixed on the moving device which are designed especially for the burner. Applying universal model design can ensure this burner regulate agility within the degree of 3° at direction of up-down and right-left. Meanwhile, also to ensure it can be moved forward and backward over the distance of 700mm, therefore to easy regulate length of flame as well as burner overhaul.
4,the shape and length of flame for Muti-channel low NOx discharge burner can meet the requirement for calcining technics and temperature distribution in rotary kiln, and the shape and length of flame can be adjusted.
5,the temperature of flame can be controlled, that is the top temperature can be controlled, therefore to prevent the material over-burning, to make the kiln avoid forming ring block.
6,muti-phase burning and mixing burning can be adapted, also can be used sole burning in single-phase fuel.
Main technical parameter of coal burner
Payment: 30% payment should be prepaid by telegraph transfer, the balanced 70% should be paid from your company within 5(five) days after got the copy of B/LDelivery: After we got your prepayment, we can arrange the production, it need take 6(six) working days (it is not included the weekend and any of the Chinese traditional holiday), Second, it will need 4(four) days for the inland transportation to china Port. The third, it will need 2(two) days for complete the china customs clearance.Warranty: The guarantees for the quality of the machines for a period of one year from the date of exporting date. If any parts (excluding easily damaging parts) are found defective in quality in the first year, we shall replace it free-of-cost. But the relevant cost shall be bear in your account (round trip air ticket, board and lodging).
Hot selling the pulverized coal burner in china 0086-15137127638