Channel kiln uses light qualitative Molaishi bricky introduction

Channel kiln is the furnace of high temperature kiln that by firebrick, light qualitative Molaishi the material build by laying bricks or stones such as the brick builds one kind, basically use at the ceramic such as fire pottery and porcelain and brick. It gets a name at its distinctive channel appearance, be similar to a long and narrow channel.


Channel kiln uses fireproof material, insulation material to undertake build by laying bricks or stones builds liner and heat-insulation layer normally. Firebrick is material of a kind of special pottery and porcelain, can be able to bear or endure suffer high temperature and chemistry to erode, because this suits very much,use below high temperature environment.
Channel kiln uses Mo Laishi brick is the aluminous silicon department that gives priority to brilliant photograph with Molaishi refractory products. As a result of Mo Laishi brick advocate brilliant photograph is Molaishi, because this not comes,the property of stone brick basically is decided by Molaishi. Of Mo Laishi brick fireproof degree be in 1850 the left and right sides, loading bate temperature is high, rate of high temperature creep is low, heatproof shake sex is good, acid-proof sex is slaggy erode.
The property of Mo Laishi qualitative firebrick basically is decided by Molaishi's property. Its fireproof degree tall, creep of tall, high temperature leads loading bate temperature low, good heatproof brace up function, be able to bear or endure broken bits erodes performance, tall cut modular quantity to wait. The use of Mo Laishi qualitative firebrick is more extensive, basically use at roof of electric stove of crucible of hot-blast stove of channel kiln, high temperature, large blast furnace and hearth, steel-making, potter lining of furnace of kiln of course of study, kiln is provided, and liner of kiln of cement of vitreous kiln furnace.
In the furnace antrum interior of channel kiln, firebrick is used at compose to build wall, bottom and top. These brick have superior fireproof performance normally, can bear the chemical reaction in combustion of the high temperature inside kiln antrum and agglomeration process and thermal stress.
Channel kiln is comprised by the furnace chamber that a series of is linked together normally, every furnace chamber has a blow hole and an exhaust opening. Raw material and fuel are put into kiln furnace through a port, have fire process inside whole channel next. Fuel can be firewood, coal, natural gas or other can burn material.
The working principle of channel kiln is to pass control blaze and flue gas to come true to heat equably in the flow in furnace antrum with agglomeration. Normally, the blow hole of channel kiln and exhaust opening are located in the two end of kiln furnace, blaze is entered from blow hole, flue gas from exhaust opening eduction. In combustion process, what flue gas passes ceramic is layer upon layer pile up, make its warm up gradually, form a kind of successive high temperature environment in furnace antrum.
Pledge Mo Laishi brick has good heat proof quality gently, can reduce loss of quantity of heat, what offer pair of kiln antrum interior is even heat. They still can resist of melt material erode, the ablation that avoids face of furnace antrum cliff and wear away.
Different firebrick type and level can be mixed according to the use temperature of channel kiln the operation asks to undertake choosing. Usually, firebrick should have wearability and high temperature stability, chemical stability, move normally and use for a long time of channel kiln in order to ensure.
Channel kiln has taller manufacturing efficiency normally, can undertake the ceramic of large quantities of quantities is produced. However, because burn to may produce many soot and contaminant with the process of smoke evacuation, cause undesirable effect to the environment, because this is in modern industry production, channel kiln gradually by a few more the agglomeration equipment place of environmental protection is replaced.
As a whole, channel kiln is a kind of traditional pottery and porcelain and tile fire equipment, have good structure and working principle, but nowadays environmental protection and energy-saving requirement fall, gradually by more businesslike, more the equipment place of environmental protection is replaced. Firebrick is the commonly used material in channel kiln, can bear high temperature and chemistry are eroded, pledge Mo Laishi brick offers good heat proof quality gently, the stability that assures kiln antrum moves.