FC 93Min Calcined Anthracite Coal Steel-Making Use

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
0 m.t.
Supply Capability:
20000 m.t./month

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Specifications

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

Product Description

Calcined Anthracite coal is produced using the best Anthracite-Taixi Anthracite with low S and P, It is widely used in steel making and casting.

General Specification

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


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Q:How about carbon content of coal ash?
5. Fill in the records and present the report of the measurement result.6, in order to measure the accurate data, a sample should be tested in parallel with three crucibles at the same time, and the average of the results should be taken at last.
Q:Material characteristics of carbon fiber
This allows carbon fibers to have the highest specific strength and specific modulus in all high-performance fibers. Compared with the metal materials such as titanium, steel and aluminium, carbon fiber has the characteristics of high strength, high modulus, low density and low coefficient of linear expansion. It can be called the "king of new materials". In addition to carbon fiber with general characteristics of carbon material, its appearance has obvious anisotropy and soft, can be processed into a variety of fabrics, and the proportion of small, along the fiber axis show a very high strength carbon fiber reinforced epoxy resin composites, the strength and modulus of composite indicator in the existing structural materials is the highest. The tensile strength of carbon fiber resin composite materials are generally in more than 3500 MPa, is 7 to 9 times that of steel, the tensile modulus of 230 to 430G were also higher than that of steel; therefore the specific strength of CFRP material intensity and density can be achieved above 2000 MPa, the specific strength of A3 steel is only 59 MPa.
Q:Isotopes of carbon
There are three kinds of nature of carbon isotope, stable isotopes of 12C, 13C and 14C 14C of the radioactive isotope, the half-life is 5730 years, the application of 14C mainly has two aspects: one is the determination of biological death in archaeology, radioactive dating method; the two is labeled with 14C compound as a tracer, exploration the micro motion of chemistry and life science.
Q:What does carbon nanotubes (5,5) in (5,5) mean?
1. will be assumed as the corresponding nanotube (cut after) / graphene planar monolayer of carbon atoms (Figure 1)For hexagonal packing, marking the best method for the definition of the two unit vector (unit vector), the A1 and A2 arrow.A1 and A2 interval is 60 degrees.2. (5,5) refers to 5+5, (note that is a vector addition) more widely expressed as:(m, n) = m* + n*;
Q:Why is the solubility of carbon in austenite larger than that in ferrite?
Ferrite: interstitial solution of carbon formed in alpha Fe.Austenite: interstitial solid solution formed by carbon in gamma Fe.The ferrite structure is a BCC lattice with a gap radius (0.291~0.154). Because of the smaller size of the lattice gap, the solubility of carbon in alpha -Fe is relatively small.
Q:How to test aldehyde group and carbon carbon double bond in acrolein
Can be oxidized into carboxyl aldehyde with silver ammonia solution or new copper hydroxide,
Q:How do you make the carbon ribs?
Use 1 tablespoons olive oil, 2 cloves of garlic, 2 tablespoons fresh Brazil, half lemon juice, 1 tablespoon Thyme, 1 jin spareribs, a little salt and black pepper method, 1. whole ribs washed, put the ingredients, marinated pork ribs 2 hours. 2., with charcoal fire roast ribs, while baking and brush ingredients, baked until golden. 3. if the oven can be placed in the oven 180C temperature, bake until golden
Q:Process for producing carbon fiber board
Method for making carbon fiber sheet:1, first determine the thickness of the plate to be made2 calculate the required number of plies according to the thickness3, and then according to 0 degrees, 45 degrees, 90 degrees, -45 degrees in the order of stacking.4, and then molding it!Now carbon fiber board, in fact, many in the middle are entrained with some glass fiber cloth, of course, there are all carbon, a little more expensive!
Q:Is carbon a conductor?
Carbon is an element, not an organization, and when the carbon atoms are arranged in different spatial forms, the physical and chemical properties of the substances formed are different. When the formation of lamellar material carbon atom with six ring as a unit, the material is a conductor, which is familiar to us when graphite, carbon atoms to form a tetrahedral structure, which is macroscopically when diamond is an insulator. There are many forms of carbon elements, which are not listed in one by one
Q:There are several allotropes of carbon
Allotrope of carbon: diamond, graphite, carbon 60 (fullerene), amorphous carbon (charcoal, coke, activated carbon, etc.)

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