Your current location: Home > Products > Carbon Brick >

High performance carbon brick for blast furnace for blast furnace

carbon brick for blast furnace has good thermal stability, small thermal expansion coefficient, high temperature resistance, resistance to various acids, alkalis, salts and organic solvents, but it is easily oxidized in an oxidizing atmosphere.
 
Model Number: Hongtai
 
Certification: ISO9001
 
Minimum Order Quantity: 5 ton

 

Description

High performance carbon brick for blast furnace for blast furnace 

carbon brick4.JPG

 

 

Product Description

Raw material of carbon brick for blast furnace 
carbon brick for blast furnace raw materials include anthracite, coke and graphite, as well as binders such as asphalt, tar and anthracene oil. Anthracite has less volatile content and a dense structure. When producing carbon bricks, it is mostly used as aggregate, metallurgical coke (coal coke) is added, and asphalt is used as a binder.

 

Production Process of carbon brick for blast furnace 
The production process of carbon bricks is roughly similar to other refractory bricks, but it must prevent the oxidation of carbon at high temperatures, so the baking of raw materials and the firing of products must be carried out in a reducing atmosphere.
The carbon brick for blast furnace ingredients are roasted granular anthracite as aggregate, the firing temperature is 1300~1450℃, the holding time is about 20 hours, the total firing time is about 240~420 hours, and the kiln is cooled to 40~60℃. Carbon bricks leave the kiln at high temperature, which is easy to catch fire.

 

Feature of the carbon brick for blast furnace 
carbon brick for blast furnace has good thermal stability, small thermal expansion coefficient, high temperature resistance, resistance to various acids, alkalis, salts and organic solvents, but it is easily oxidized in an oxidizing atmosphere.

 

Use of the carbon brick for blast furnace 
Carbon bricks are widely used in the metallurgical industry. Among them, the blast furnace carbon brick for blast furnace is the most used, and the bottom and hearth of many blast furnaces are made of carbon brick for blast furnace . Carbon bricks are also used in aluminum electrolytic cells. In addition, it is also widely used in pickling tanks, electroplating tanks in the electroplating industry, dissolution tanks in the paper industry, reaction tanks and storage tanks in the chemical industry, and autoclaves in the petrochemical industry.

carbon brick6.JPG

 

Technology

 

Fixed Carbon % 90
Bulk Density   (g/cm3) 1.52
Apparent Porosity  %  25
Cold Crushing Strength (Mpa) 32

 

Aluminum carbon brick9.jpg

 


Production Equipment

Production capacity: Our factory actively response to government environmental protection policy, we designed and built the fully automatic controlled high temperature gas tunnel kiln (1700℃), and got capacity of annual output 70,000 tons of high quality refractory products.

Testing Testing Testing Testing
Packing Details
Packing details:

★Bricks: Fumigated wooden pallet with log paperboard covered and stainless steel band strapping, the whole outside is wrapped with thermoplastic film. Or carton packaging.

★Wooden pallet size: usually 92*92cm (standard brick)

★Castable: Ton bag with rain film and 25kg bags inside

★Or according to customer’s requirements

PackingPackingPackingPacking
Transportation

★Port of dispatch: Tianjin port; Qingdao port

★Delivery time: According to customer’s demand or two sides negotiate

TransportationTransportationTransportationTransportation
Our Services

We provide you 

★Timely response: Timely response to your inquiry within 24 hours and provide solution. 

★Competitive Price: Make the products competitive in your market. 

★Free sample: Free sample are offered, trial order are accepted for quality evaluation. 

★Strict quality control: We set Quality Management System, from the raw material to finished products, produce high quality products according to chemical & physical specifications strictly to satisfy customers’ needs.

★Fast delivery time: Within 3-30 days according to your quantity after receiving your advance payment. 

★ Professional services: Provide pictures from order to delivery. Inspect report by our country’s designated authority and oversea services if necessary.

We are here for you!

ServicesServicesServicesServices
Certification:  (ISO 9001:2015)

JUNDAO (HENAN) NEW MATERIALS CO.,LTD.

Inquiry

Please Feel free to give your inquiry in the form below. We will reply you in 24 hours..

Products
Tel
about
contact