离岸价格
获取最新报价166666 ~ 177777 / Set ( Negotiable )
|1 Set Minimum Order
国家:
China
型号:
-
离岸价格:
166666 ~ 177777 / Set ( Negotiable )获取最新报价
位置:
-
最小订单价格:
166666 per Set
最小订单:
1 Set
包装细节:
negotiable
交货时间:
1-2months
供应能力:
100 Set per Year
付款方式:
L/C, T/T
產品組 :
联系人 molly
xinji steet, Jiyuan, Henan
The Introduction of Blast
Furnace
Blast furnace is the shaft furnace
of metallurgical equipment.Blast furnace is used for melting
furnace burden(ore,sinter or pellet) that contains metal
components,melting need to add air or happen in oxygen-rich
conditions,only do like this,we can get sulfur or furnace
metal.
The blast furnace is one of the
most important metallurgical equipment,it has the following
characteristics:high thermal
efficiency,high specific
productivity(specific capacity),high metal
recovery rate,low cost,less
covering area and so on.
The blast furnace is composed of
furnace foundation,furnace bottom,furnace hearth,furnace
body,furnace top(including feeding device),furnace holder,blower
system,water-cooling or evaporated cooling system,melt release
device and external crucible.
The furnace
foundation it is builded by concrete or reinforced
concrete,we can set up steel support or jack,used to support the
furnace bottom.
The furnace
bottomthe bottom
is cast steel plate or cast iron plate,followed on the plate are
asbestos sheet,clay brick and magnesite brick.
The furnace
hearth made of
water jacket wall(or build magnesite brick),we also can called it
internal crucible.
The furnace
body made
of some water jackets,each water jacket 0.8~1.2m wide,1.6~5m
high,welded by boiler plate,fixed on the
special holder,wind and water pipes are also arranged on the
holder.
Blast furnace can be used for
matte smelting of copper,nickel,cobalt and other metals,reduction
smelting of metals such as lead,zinc,also can be used for melting
impure copper and other materials processing.Blast furnace burden
is generally block,fuel is coke.Burden is added in batches from the
top,forming a stock column.Air is added from tuyere below,coke
burns in the tuyere(outlet)area,forming a high-temperature melting
area;furnace burden reacts violently here,continue to melt.When you
reduction smelting,melt was clarified in the hearth,metal and slag
were released. When you matte smelting,the melt flows into the
external crucible from internal crucible,to clarify the separation
of matte and slag.Hot flue gas through the melt and reach the
top,this process make the melt preheating(kneading concentrate
smelting can sinter concentrate),partial melting chemical reactions
will happen at the same time.So blast furnace has high thermal
efficiency,high specific productivity(specific
capacity).
The productivity of blast furnace
usually as below:
Production Project | Production Capacity t/(m2d) |
Lead sinter reduction smelting | ****0 up to *0 |
Lead pellet reduction smelting | ****0 up to *0 |
Copper raw concentrate ISF smelting | ****5 up to *0 |
Copper-nickel sulfide ore and sinter cake | *****0 |
Nickel-oxide ore and pellet | ****3 |
Nickel-oxide sinter cake | ****5 up to *0 |
国家: | China |
型号: | - |
离岸价格: | 166666 ~ 177777 / Set ( Negotiable ) 获取最新报价 |
位置: | - |
最小订单价格: | 166666 per Set |
最小订单: | 1 Set |
包装细节: | negotiable |
交货时间: | 1-2months |
供应能力: | 100 Set per Year |
付款方式: | L/C, T/T |
產品組 : | blast furnace |