الوصف
Product introduce (As shown in
figure)
Fluidized bed coal combustion hot-blast stove (short for boiling
furnace): Its combustion mode is to crush coal to around ***8mm
coal particles before transmitting into combustion chamber at a
constant speed and amount. Through the high-pressure blast from the
furnace and the isobaric bellows, coal particles shoot the
combustion coal from numerous small holes on the air distribution
plate. An air cushion composed of crossing wind in all directions
supports coal particles and furnace burden which will boil and
combust in a state of fluidization afterwards. Coal particles and
coal cinders keep boiling at high temperature, which accompany with
mutual friction, collision and splitting decomposition before
burning out. This kind of combustion provides bigger contact area
between air and fuel to reach a higher relative velocity. With the
purpose of saving energy, fuel in fluidized bed has a longer
residence time, a quicker burning speed and a higher burnout rate.
This boiling furnace applies especially to small dryers
(vertical-type or horizontal-type) which dry materials with hot
blast stove or mineral powder mill and coal mill. The boiling
furnace has been widely used and spreading quickly in the field of
relative industrial
furnace.
Product
uses
High temperature flue gas fluidized bed combustion
furnacecan
supply heat for rotary type dryer, vertical dryer, hammer type
dryer, indirect dryer, small slag micro-powder production line,
wind sweep coal grinder, coal powder vertical mill, fertilizer
granulation machine, etc. It can be widely used in drying and
roasting for industrial materials or products, such as slag, clay,
coal slime, calcium carbide slag, compound fertilizer, industrial
gypsum board, iron concentrate fine , sulfur concentrate, laterite
ore, siderite, and zinc leaching residue.
Product
performance
1. Adapting to a wide range of
fuels. Any bituminous coal, anthracite coal, lignite or even gangue, whose calorific
value is above ***0KJ/Kg, (***0Kcal/Kg) will be
adapted.
2. Temperature of combustion
chamber is***0℃ or so while its outlet temperature is
around**0℃. Operating temperature is uniform, and
heating is stable.
3. High combustion efficiency. Burnout rate of coal powder is up to
*5%; Thermal efficiency is more than *0%; Carbon content in ash is
less than 2%. The ashes, suitable for use as filler of the mixture
of cement and other building materials, are difficult to coke and
have a great activity,
4. Easy to ignite. The time of
banking-up is very long. Discontinuous banking-up is up to ****8
hours. And you needn’t ignite again to start after
banking-up.
5. The temperature of hot flue
gas outlet is adjustable. And the outlet of heating flue gas
pipeline is convenient and flexible.
6. Clean combustion. Owing to
the low NOX content in flue gas,desulphurization in the furnace can
be achieved so that sulfur in coal is in a solid state when
entering the slag.
7. The system can realize PLC
full-automatic control and low working
temperature.
8. The furnace enjoys a long
service life. With less wearing parts, it cost low repair
expenses.
Notice to
user
When you purchase the product,
please truthfully disclose the coal industrial analysis used by
your company such as: calorific value of coal, fugitive
constituent, water content, fixed carbon content, ash content, etc.
Besides, you should present the amount and type of the coal used,
where and with what equipment the furnace operates, the
requirements to reach (outlet temperature, etc), the level of
automation to realize, etc.According
to the information you offer, we can design and select more
accurately to customize the product to fit your
needs.
| بلد: |
China |
| نموذج رقم: |
FTL100
|
| سعر فوب: |
0 ~ 100000 ( Negotiable ) (قابل للتفاوض)
أحصل على آخر سعر
|
| الموقع: |
Huangshi, Hubei, China |
| سعر الحد الأدنى للطلب: |
- |
| الحد الأدني للطلب: |
1 Set |
| تفاصيل التغليف: |
- |
| موعد التسليم: |
according to your needs |
| القدرة على التوريد: |
8 Set per Month |
| نوع الدفع: |
T/T, L/C |
| مجموعة المنتج : |
furnace/boiler
|
