Introduction:Coal Gasifier designed by Hongji is advanced equipment for producing mixed gas with water and steam as gasifying agent. This machine is applicable for gasifying fuel like coking coal or coke. Coal Gasifier is widely used as heating furnace in mechanical metallurgy, chemical, glass, construction, light industry, food and textile industry.
+86-371-67668558 / 67662768
Company Add : No.169, North taojia Road, Zhengzhou City, China.
Coal Gasifier Overview
Coal Gasifier designed by Hongji is advanced equipment for producing mixed gas with water and steam as gasifying agent. This machine is applicable for gasifying fuel like coking coal or coke. Coal Gasifier is widely used as heating furnace in mechanical metallurgy, chemical, glass, construction, light industry, food and textile industry.
Coal gasifiers using coal or coke, carbon material as fuel, air and water vapor are mixing for gasification agent in a gasification process.Using the automatic coal feeding, automatic slagging, the unique pagoda type heat-resisting cast steel grate,which has powerful broken slag, slag loosening, breathable function. No smoke in the burning process,concentration of sulfur dioxide and soot emissions are in line with environmental standard GB9078-1996.Many coal gasifier advantages,such as,Reasonable gas gasification,simple design,lower investment,safe and convenient operation,simple operation and maintenance,which are well received by customers praise,this is my company launched a new area of intelligent and efficient energy-saving environmental protection products.
Coal Gasifier product features
1.The gasifier equipe the bucket to left coal, double bell jar feeding mechanism, and better the sealing effect, its adjustable pocket flap and conical coal unit can be used combinable, coal distribution uniformity,
2.Basically same thickness in cross-section fuel, so as to improve coal gasification efficiency, put an end to occur the flaming phenomenon of partial furnace.
3.The furnace adopts full water jacket, self-produced steam, not outside for steam, pressure stability, favorable gasification in hearth, good cooling effect in furnace, water jacket inner sleeve deformation.
3.Double bell coal feeder bring better sealing;
4.Wet rotary ash disk system adopt a tower type pyramid pentagonal grate,material is made by the steels casting.Design of small ash knife push slag, which add the mechanism of slag,broken slag structure,which enable uniform distribution and operation of gasifying agent.the material layer in the distribution is relatively stable, in the best gas state, and reduce the carbon content of slag, to solve the traditional gasification furnace in order to prevent coking frequent tie brazing, throw the problem of fire;this structure can make the agency distribution uniformity,current operation uniform slag,furnace is relatively stable the best state of gas,reduce the carbon content of slag, and have solved the traditional gasifier in order to prevent coking frequent fire drill and flaming out.
5.With isolation of water seal dust catcher, during the outage boiler stop, which can improve water closed height, cut off the gas generator and thermoelectrical furnace between gas and make sure have no pressure, put an end to happen the tempering explosion.
6.With refractory concrete roof insulation,cooling water saving.
7.Use the special burner, this gas furnace are based on different specifications, different using conditions, equipped with a special "ejector type" burner, which can bring some usages, such as sufficient fuel combustion, stable operation, long life and other characteristics;
Coal Gasifier working principle
Solid fuel can be gasified into combustible gas with vapour medium. Because the vapour medium is mixture, the output is mixed combustible gas which is called mixed gas. Hot gas produced after primary dust removal is conveyed to gas heating furnace nozzle and erupts firing, with the oxygen supply of hot air conveyed from hot air pipe around the furnace, which generated high temperature to heat the furnace and reach the furnace's required heat value. The temperature is very even because the innar fuel is gas. This furnace is widely used as different types with certain temperature range including steel rolling furnace, annealing furnace, forging furnace, steel pipe furnace, glass furnace, aluminum melting furnace, copper furnace, ceramic furnace, etc.
Technical parameters of coal gasifier
|Valid hearth area||
|Applicable fuel||Weak viscosity carbon black, smokeless carbon, coke|
|Gasifying agent||air, vapour|
|Gas heat value||Kj/N m3||5020-5670||5020-6000|
|Water jaket heating area||m2||4.02||5.02||6.78||10..37||11..06||12.44||17..58||21..87||23..69||30..16|
|Gas outlet temperature||degree||400-500(related with the coal)||400-500(related with the coal)|
|Gas outlet pressure||Pa||<1000||<980-1470||<1470-1960|
|Gas outlet diameter||mm||219||325||325||426||426||529||630||720||820||1020|
|Saturated air temperature||degree||50-60||50-65|
|Ash pan rotation speed||r/h||0.177-1.77|
|Air inlet diameter||mm||108||108||140||165||219||325||325||426||426||426|
Hongji product inquiry or order requirements, Please enter your demand such as Raw material type, Capacity, Feeding material size, Final product size, etc. and we will contact you within one business day, and all your information is kept confidential and is not shared with any third parties. Email: email@example.com