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Fireproof Curved Clay Refractory Brick Sk40 For Reheating Furnace

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China Zhengzhou Annec Industrial Co., Ltd. certification
China Zhengzhou Annec Industrial Co., Ltd. certification
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Fireproof Curved Clay Refractory Brick Sk40 For Reheating Furnace

Fireproof Curved Clay Refractory Brick Sk40 For Reheating Furnace
Fireproof Curved Clay Refractory Brick Sk40 For Reheating Furnace Fireproof Curved Clay Refractory Brick Sk40 For Reheating Furnace

Large Image :  Fireproof Curved Clay Refractory Brick Sk40 For Reheating Furnace

Product Details:
Place of Origin: China
Brand Name: ANNEC
Certification: ISO, IPR issed by Russia and Japan
Model Number: 4th Cylinder cone combined hot blast stove
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: 1million usd
Packaging Details: conform to exporting packing
Delivery Time: 4 month
Payment Terms: D/P, T/T
Supply Ability: 100 sets

Fireproof Curved Clay Refractory Brick Sk40 For Reheating Furnace

Description
Apparent Porosity: ≤22% Refractoriess: 1790℃
RUL: ≥1500℃ Creep Rate: ≥1350℃
Bulk Density: 2300~2350 Kg/m3 Application: Reheating Furance
High Light:

Fireproof Curved Clay Refractory Brick

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Reheating Furnace Fireclay Refractory Brick

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Al2O3 Furnace Fireclay Refractory Brick

Stable Clay Fire Clay Brick Refractory Curved Refractory Oven Sk40 Fireproof High Alumina Brick

 


Stable Clay Fire Clay Brick Refractory Curved Refractory Oven Sk40 Fireproof High Alumina Brick are produced with selected bauxite chamotte by advanced process and strict quality control. The main mineral components are corundum and mullite phases.  features of Stable Clay Fire Clay Brick Refractory Curved Refractory Oven Sk40 Fireproof High Alumina Brick are excellent high temperature mechanics and chemical corrosion resistance.

 

If Al2O3 content is higher than 90%, it is called corundum brick. Due to different resources, national standards are not completely consistent. For example, European countries have stipulated that the lower limit of Al2O3 content for high-alumina refractories is 42%. In China, according to the content of Al2O3 in high alumina bricks, it is usually divided into three grades: Grade I──Al2O3 content>75%; Grade II──Al2O3 content is 60~75%; Grade III──Al2O3 content is 48~60%.

 

 

The production process of Stable Clay Fire Clay Brick Refractory Curved Refractory Oven Sk40 Fireproof High Alumina Brick and multi-clinker clay bricks are similar.

The difference is that the proportion of clinker in the ingredients is higher, which can be as high as 90-95%.

The clinker needs to be sorted and sieved to remove iron before crushing, and the firing temperature Higher, such as Ⅰ, Ⅱ high alumina bricks are generally 1500~1600℃ when fired in tunnel kiln.


Production practice in China has proved that before crushing, high-aluminum clinker is strictly sorted and classified, and stored in tiers.

The use of bauxite clinker and combined clay fin grinding method can improve product quality.

 

 

 

According to different resource conditions and product requirements, the following types of raw materials can be used: high alumina bauxite mainly composed of hydrated bauxite minerals (monohydrate, gibbsite, etc.); sillimanite group minerals (including kyanite) Stone, andalusite, sillimanite, etc.); synthetic raw materials, such as industrial alumina, synthetic mullite, fused corundum, etc. China is rich in resources of high-alumina vanadium, with good quality, and its production areas are mainly distributed in Shanxi, Henan, Hebei, Guizhou, Shandong and other places. The high alumina bauxite produced is mainly a mixture of two minerals: monohydrate (α-Al2O3·H2O) and kaolinite.

Application:

 

Stable Clay Fire Clay Brick Refractory Curved Refractory Oven Sk40 Fireproof High Alumina Brick used for lining blast furnaces, hot blast stoves, electric furnace tops, blast furnaces, reverberatory furnaces, and rotary kilns. In addition, high alumina bricks are also widely used as open hearth regenerative checker bricks, plugs for pouring systems, nozzle bricks, etc. However, the price of high alumina bricks is higher than that of clay bricks, so it is not necessary to use high alumina bricks where clay bricks can meet the requirements.

1. Iron&steel making industry:

Blast furnace,hot blast furnace(stove),pellet shaft furnace,hot metal ladle,steel ladle, tundish,heating furnace,soaking pit furnace,heat treatment furnace,refining furnace,reheating furnace,metal mixter furnace,annealing furnace, cupola furnace,electric arc furnace,induction furnace,AOD furnace,VOD furnace,etc thermal technology equipment.

2. Non-ferrous Metal industry:

Smelting furnace,refining furnace,reverberatory furnace,converter furnace.

3. Building materials industry:

Cement kiln,glass kiln,ceramic kiln,lime kilns,kiln car,tunnel kiln

4. Energy & Incineration:Coke oven,general boiler,power,generation,boiler,circulating fluidized bed boiler,electric furnace,carbon rosating furnace,waste incinerators.

5. Others:Petrochemical industry furnace.

 

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Zhengzhou Annec CO.,Ltd. is a national hi-tech company, and is accredited with ISO9001:2008 quality control system standards, ISO12001:2004 environmental control system standards, and GB/T28001-2011 HAZOPS. Annec has set up a thorough and effective management system with practical considerations for her employees and community, and is persistent in promoting employee self-value and product quality. With these efforts, Annec was awarded the prestigious 2012 Zhengzhou Mayor Quality Prize.

Hot blast stove is the importand equipment for blast stove in iron-making, hot blast stove is continuously supplying hot blast to blast furnace which can effectively reduce emission and energy saving. Annec cooperate with CERI, CISDI and WISDRI of MCC GROUP, and research and develop fofr more than 10 years, and finally research cylinder cone combined top combustion hot blast stove with long campaign life and environmental proection. 

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Contact Details
Zhengzhou Annec Industrial Co., Ltd.

Contact Person: Mrs. LI

Tel: 0086-18538075889

Fax: 86-0371-69938888

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