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rotary kiln, A complete turn key project, 20 years' production experience, Widely range of adaptability to raw and fuel material - details see: https://www.machineto.com/activated-carbon-rotary-kiln-10076732

Advantage:

With the price of energy becoming higher, great pressure and challenge were brought to the limestone producing companies for their surviving and developing. Besides, the serious policy for environment protecting spurs the companies of this field seek for low energy consumption and environment-friendly lime calcining process. Under this condition, the use of vertical preheater and the shaft cooler in lime calcining process have been widely accepted.

Features & Princeple:

Kiln cylinder is heated rotary parts, using quality calm steel plate welding is made, the cylinder body through the LunDai supporting in 2 ~ 7 block sliding bearing of supporting device, and in which a block or a few block supporting device with the machine or hydraulic block wheel, to control the barrel of the axial channeling move; Transmission device through the barrel of the central tooth circle Make the cylinder body according to requirements of the speed turned; Due to the need of installation and maintenance, the bigger the kiln has made the cylinder body with a low speed rotary auxiliary transmission device; To prevent cold air into the flue gas and dust overflow cylinder, in the cylinder of the incoming (tail) and the material end (head) a reliable preheater and kiln head seal device.

Economic Benefit:

Reduce fuel consumption, but also reduce exhaustemissions. With Capacity up by about 30%, saving energy about 40% and area about 40%. Is currently active in the field of lime production more advanced and deserve expansion of calcining process.

Technology Parameter(take active lime and dolomite for example)

capacity(t/d)

150-180

200-240

250-300

300-350

350-400

400-450

Product

active lime dolomite

active lime dolomite

active lime dolomite

active lime dolomite

active lime dolomite

active lime dolomite

preheater

Square six pusher vertical preheater

Square six pusher vertical preheater

Square six pusher vertical preheater

Square eight pusher vertical preheater

Square eight pusher vertical preheater

Square eight pusher vertical preheater

Rotary Kiln

standard(m)

Φ2.5×40

Φ2.8×43

Φ3×48

Φ3.2×50

Φ3.5×54

Internal surface area (Square meters

280

320

390

430

490

burning temperature

1300/1250

1300/1250

1300/1250

1300/1250

1350

obliquity

3.5%

3.5%

3.5%

3.5%

3%

Support

3

3

3

3

3

Block wheel form

mechanical pressurized

mechanical pressurized

mechanical pressurized

hydraulic pressure

hydraulic pressure