Limekiln uses firebrick

We want Baconian limekiln to use the sort of firebrick, want bright Qing Dynasty first know what limekiln is, its utility and characteristic, undertake summing up on this foundation.
Rotary kiln is the equipment of the roast active lime that uses extensively, use lime rotary kiln to produce active lime to occupy the 3/5 above of world lime crop, the stand or fall of its quality matters to the quality of lime directly, show the limekiln nowadays and do not suit all manufacturing units, we are so fireproof to rotary kiln the use of material undertook improvement, make its applicability more extensive.
Limekiln technology characteristic: Structure of lime rotary kiln is advanced, the perpendicular type intake air heater of low-pressure caustic can improve warm-up result effectively, the limestone after classics warm-up is decomposed into kiln rate can amount to 20-25% , can use limestone of 10-15mm granule class directly.


Lime rotary kiln is reliable rotary kiln two end combined-type scale is sealed, make air leak coefficient is less than 10% use compound model fireproof material, heat up a loss in order to reduce radiation.
Filled type of lime rotary kiln, but divisional and ventilated circle or condenser of type of quadrate vertical stroke, the lime temperature of exert condenser is 800C+ environment temperature, facilitate carry, store, and but will enter pit 2 times air warm-up arrives 7000C above, reduced athletic component and special material.
Our country limekiln uses a diameter generally bigger, kiln is long the shorter, kiln that propped up at 2 o'clock, reduced change of kiln body fluctuation to use range already, managing cover an area of; Use system of kiln of drive of frequency control electric machinery, set auxiliary electric machinery, the work is steady, adjust easily; End of kiln head kiln is sealed without bedspring lamina type structure, simple and reliable.


It is limekiln uses firebrick sort below:
1, brick of magnalium pointed spar, use at firing take liner. Brick of magnalium pointed spar not only fireproof degree of tall, wearability is good, fight alkaline erode ability strong, and the thermal shock stability with have better and bulk stability, some closer year be used all the time.
2, brick of hollow clay heat preservation, use in the outer shroud place of limekiln. We also but felt of aluminous fiber of inter fill silicon acid, improve heat preservation performance, make the temperature of kiln substance appearance is not sent exorbitant, improved the thermal efficiency of rotary kiln.
3, fight flake tall aluminous brick and compact clay brick, use at warm-up to take a structure to be in. Thermal shock stability and tall tenacity emphasize on material function.
4, brick of Mo Laishi qualitative clay, the spread that uses the warm-up tape in rotary kiln expects board. In the meantime, can cooperate to use kiln head and kiln end to use 3 oxidation with compact clay brick 2 aluminium and the steel fibrous of 3% are pouring makings, maintain hardness while, raise wearability.


It is among these firebrick, we often regard the dosage in limekiln as big firebrick compact clay brick. Be being used in temperature is not too tall but the place with great wear extent.
Since was clear about limekiln,each place firebrick uses a case, we can choose quality reliable, the corresponding firebrick product of price moderate undertakes construction is built.