Lime furnace, design and installation.Metallurgical construction lime

Title goes here.

Lime knowledge

Loss of pressure of vertical preheater can effectively improve the effect of preheating, after preheating

Linyi lime kiln decompose rate can be up to20-25%And can be directly used10-15 mmFine grained limestone

01.
Advanced structure,
Low pressure loss of vertical preheater can effectively
High temperature working condition, after preheating of linyi lime kiln decompose rate can be up to20-25%
And can be directly used10-15 mmFine grained limestone;

02.

The ends of the rotary kiln that reliable combined-type scales seal.The air leakage coefficient is less than10%
Using composite refractory material, to reduce the radiation heat loss;

03.

Filling type,Can partition ventilation round or square upright cooler,Use coldBut, lime temperature is800 c +

The environment temperature,To facilitate delivery,Storage,And can beSecondary air into the kiln preheating
7000 cAbove, reduce the moving parts and special materialmaterial
Lime kiln calcining mechanism and energy saving effect
Click on theFurnace design adopts full sealed calcining mechanism, innovation

Use high aluminum refractory insulation brick

+

Lightweight insulation brick

+

Heat insulation fibre

+

Steel furnace shell,

Four layers

1000 mm

Thick.







Furnace design adopts the sealing mechanism of calcination, stove USES high aluminum refractory insulation layer

brick

+

Lightweight insulation brick

+

Heat insulation fibre

+

Steel furnace shell, a total of four layers

1000 mm

Thick.outside

The shell adopts steel shell structure layer.Good light, furnace refractory insulation layer in the design life

5

Years of above.In order to effectively use energy, furnaces upper and lower heat exchange

Way, maximum limit reduces the heat loss from the upper and lower.From the kiln body

Bottom blowing combustion-supporting wind, and lower part of furnace burning into the finished product by for heat exchange

Into the air,

The finished grey is cooling,

Make finished product ash temperature in discharge

40

℃ below.





Upper material added to the furnace, with the rise of high temperature flue gas heat, in order to form the original

The advance of the tropics, the upper furnace flue gas temperature in discharge

140

℃ below.After a solid

Measurement,

Calorific value of fuel utilization

80

% above

(general kiln in

40-60

% the following)

.



1

, continuous production, short cycle, high yield, high quality.





2

High heat utilization rate, using the counter-current principle work, therefore, the fuel economy, because of

For the conservation of the heat and waste heat utilization is very good, so fuel savings.





3

, sintering time shorter, more common big kiln by seting to need to find the time

3-5

Day, about the tunnel kiln

20

Hours can be completed.





4

And labor saving.Not only when the fire is simple, and the kiln and the kiln

Outside of the kiln operation, very convenient also, improved the working conditions of operators,

Reduce the labor intensity.





5

And improve quality.Preheating zone, calcining zone, cooling with the temperature of the three parts,

Often keep a certain range,

Easy to grasp its firing rule,

So the quality is better also,

Little breakage.





6

, the kiln and kiln furniture are durable.Because innovation is not affected by thermal shock, the

With long service life of kiln body, generally

5 to 7

Once a years to repair.



1

, continuous production, short cycle, high yield, high quality.





2

High heat utilization rate, using the counter-current principle work, therefore, the fuel economy, because of

For the conservation of the heat and waste heat utilization is very good, so fuel savings.





3

, sintering time shorter, more common big kiln by seting to need to find the time

3-5

Day, about the tunnel kiln

20

Hours can be completed.





4

And labor saving.Not only when the fire is simple, and the kiln and the kiln

Outside of the kiln operation, very convenient also, improved the working conditions of operators,





Reduce the labor intensity.





5

And improve quality.Preheating zone, calcining zone, cooling with the temperature of the three parts,

Often keep a certain range,

Easy to grasp its firing rule,

So the quality is better also,

Little breakage.





6

, the kiln and kiln furniture are durable.Because innovation is not affected by thermal shock, the

With long service life of kiln body, generally

5 to 7

Once a years to repair.



1

, continuous production, short cycle, high yield, high quality.





2

High heat utilization rate, using the counter-current principle work, therefore, the fuel economy, because of

For the conservation of the heat and waste heat utilization is very good, so fuel savings.





3

, sintering time shorter, more common big kiln by seting to need to find the time

3-5

Day, about the tunnel kiln

20

Hours can be completed.





4

And labor saving.Not only when the fire is simple, and the kiln and the kiln

Outside of the kiln operation, very convenient also, improved the working conditions of operators,

Reduce the labor intensity.





5

And improve quality.Preheating zone, calcining zone, cooling with the temperature of the three parts,

Often keep a certain range,

Easy to grasp its firing rule,

So the quality is better also,

Little breakage.





6

, the kiln and kiln furniture are durable.Because innovation is not affected by thermal shock, the

With long service life of kiln body, generally

5 to 7

Once a years to repair.



1

, continuous production, short cycle, high yield, high quality.





2

High heat utilization rate, using the counter-current principle work, therefore, the fuel economy, because of

For the conservation of the heat and waste heat utilization is very good, so fuel savings.





3

, sintering time shorter, more common big kiln by seting to need to find the time

3-5