Carbon Additive High FC 90%/CNBM China Product

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
0 m.t.
Supply Capability:
100000 m.t./month

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Product Description:

Specifications

Calcined Anthracite Coal 
Fixed carbon: 90%-95% 
S: 0.5% max 
Size: 0-3. 3-5.3-15 or as request 

Packaging & Delivery

Packaging Details:1. carbon additive in 1 MT jumbo bag 2. carbon additive in 25kg PP bag 3. carbon additive in 50 kg woven bag 4. carbon additive in bags then put them on pallet 5.bulk in container 6.as your requirements
Delivery Detail:within 10 days after receiving 30% deposit or LC


Product Description

Carbon additive (carbon raiser) with characteristic of low ash and low sulfur is made from calcined petroleum coke, graphite petroleum coke or high quality anthracite coal . As an ideal  recarburizer  and intermediate reactor, it has been widely used in different industries like metallurgy, chemistry, machinery, electricity, etc.

 

The selection of a charging carbon is determined by the quality requirements of the steel or ferroalloy production as well as the cost and availability of carbon products. So the recarburizer is mainly used  in the metallurgy to increase the content of carbon. 


General Specification of Calcined Anthracite coal

PARAMETER   UNIT GUARANTEE VALUE

F.C.%

95MIN

94MIN

93MIN

92MIN

90MIN

ASH %

4MAX

5MAX

6MAX

7MAX

8MAX

V.M.%

1 MAX

1MAX

1.5MAX

1.5MAX

1.5MAX

SULFUR %

0.5MAX

0.5MAX

0.5MAX

0.5MAX

0.5MAX

MOISTURE %

0.5MAX

0.5MAX

0.5MAX

0.5MAX

0.5MAX

Size can be adjusted based on buyer's request.


Pictures of Calcined AnthraciteCoal




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Q:Method for making carbon fiber board
Carbon fiber sheet is a carbon fiber heating paper, which is insulated and protected by epoxy resin.
Q:There are several allotropes of carbon
Allotrope of carbon: diamond, graphite, carbon 60 (fullerene), amorphous carbon (charcoal, coke, activated carbon, etc.)
Q:Material characteristics of carbon fiber
Carbon fiber is a kind of new material with excellent mechanical properties due to its two characteristics: carbon material, high tensile strength and soft fiber workability. The tensile strength of carbon fiber is about 2 to 7GPa, and the tensile modulus is about 200 to 700GPa. The density is about 1.5 to 2 grams per cubic centimeter, which is mainly determined by the temperature of the carbonization process except for the structure of the precursor. Generally treated by high temperature 3000 degrees graphitization, the density can reach 2 grams per cubic mile. Coupled with its weight is very light, it is lighter than aluminum, less than 1/4 of steel, than the strength of iron is 20 times. The coefficient of thermal expansion of carbon fiber is different from that of other fibers, and it has anisotropic characteristics. The specific heat capacity of carbon fiber is generally 7.12. The thermal conductivity decreases with increasing temperature and is negative (0.72 to 0.90) parallel to the fiber direction, while the direction perpendicular to the fiber is positive (32 to 22). The specific resistance of carbon fibers is related to the type of fiber. At 25 degrees centigrade, the high modulus is 775, and the high strength carbon fiber is 1500 per centimeter.
Q:The main difference between steel and iron is the difference in carbon content
The carbon content of 2% ~ 4.3% said that the iron carbon alloy cast iron. Iron is hard and brittle, but the pressure to wear. According to the existing steel carbon iron in different forms can be divided into white iron, gray iron and ductile iron. White cast iron with Fe3C carbon distribution, fracture is silver white, hard and brittle, not in mechanical processing, steel raw materials, it is also called the carbon graphite iron for steelmaking. The distribution of gray, gray fracture, easy cutting, easy casting, wear. If the carbon distribution is said to spheroidal graphite nodular cast iron, its mechanical properties and processing performance is close to steel special alloy elements added. In the cast iron can be special cast iron, such as adding Cr, the wear resistance can be greatly improved, with important applications in special conditions
Q:Which carbon content is larger, steel or pig iron?
Iron and steel is distinguished by carbon: carbon content below 2.11% for carbon steel, according to can be divided into carbon steel low carbon steel (WC = 0.25%), carbon steel (WC0.25% - 0.6%) and high carbon steel (WC>0.6%);
Q:15CrMo seamless steel tube and carbon plate welding fracture what is the reason?
Possible causes:1. the choice of welding material must be high strength than carbon plate, plastic is better than 15CrMo. Selection may not be based on the welding principle of heterogeneous steel for material selection.2. there is no proper welding procedure.2. preheating is not enough before welding.
Q:What is carbon content of fly ash in boiler flue gas?
No The amount of unburned carbon in the fly ash is not carbon dioxide.CO2 measurements are simple.
Q:What's the difference between carbon steel pipes and stainless steel pipes and seamless steel tubes?
Carbon steel pipe and stainless steel pipe with the material classification, and the seamless steel tube is shaped by divided categories.
Q:The difference between graphite and carbon
Graphite is a crystalline mineral of carbonaceous elements, and its crystalline framework is hexagonal layered structure
Q:Why can carbon fiber in addition to static electricity ah?
The elimination of electricity is based on the leakage of charge. The carbon fiber has a weak corona discharge, so it combines the charge.

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