Home  >  Chemical Process Machinery  >  Chemical Machinery & Equipment  >  Hot Air Furnace

Provide hot air for drying, heating, melting, reacting; High heat efficiency, convenient installing, reliable using. - details see: https://www.machineto.com/coal-fired-hot-air-generator-hot-air-furnace-air-heater-hot-air-source-mbl-cnmbl-com-86-571-86717013-hot-air-supplier-10293032

MBL hot air generator is a kind of hot air generator that burns coal directly. It has such advantages as high efficiency, energy saving, cleanness and environmental protection, it is widely used in the industries of chemistry, building materials, ceramics, metallurgy, feedstuff, fertilizer and so on, nowadays it is the first choice to replace oil-fired and gas-fired hot air generator.

MBL coal-fired hot air generator consists of MBL coal-fired machine, hot gas purifying chamber, and air mixing chamber. Coal-fired machine supplies the primary heat. Raw (soft) coal is fed into the coal hopper through the coal feeder. The coal at a certain height is delivered by chain grate into the burning chamber of coal-fired machine. With the help of combustion fan, hot semi-coal gas produced by burning coal erupts from fire outlet of coal-fired machine and enters in hot gas purifying chamber. The chamber is built of fire resistant materials; hot semi-coal gas begins secondary combustion in purifying chamber. The particles impact, aggregate and drop in the purifying chamber. Clean hot air from purifying chamber at about 1000 then mixes into a certain amount of cool air, the mixture at the suitable temperature flows into dryer(such as spray tower, rotary kiln, oven, drying house, flash dryer, fluidized bed etc.)for drying. Temperature of hot air can be adjustable according to the demand. When hot air is supplied continuously, its temperature fluctuates between ±5. Cinder is discharged from the other side of coal-fired machine by deslagging machine.

It has such advantages as follows:

1/ Meet the demand of environmental protection.

2/ Save energy, heat efficiency can be reach to 95.

3/ Hot air is very clean, purity of hot air is similar to that by burning diesel oil.

There is no influence on whiteness and purity of product.

4/ Temperature of hot air can be adjusted easily,60~1000 adjustable.

5/ Temperature of hot air under 1000 can be adjustable easily. When hot air is supplied continuously, its temperature fluctuates between ±5.

6/ Ashes in purifying chamber is removed once every 26 months.

7/ Equipment are durable, low cost of operation, easy maintenance.

Provide hot air for drying or heating in chemical industry , ceramics industry, fertilizer industry, water purifying agent industry, building materials industry and so on.

Hangzhou Meibao Furnace Engineering Co., Ltd.

Tel:86-571-86717013

Fax:86-571-85184885

Address: No. 2-805, Shenzhoubaiyun Building, Tiancheng Road, Hangzhou City, 310004,China

Http://www.cnmbl.com

Email:mbl at cnmbl.com