calcined anthracite coal price/Carbon additive

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Professional Manufacturer,exporter of Calcined Anthracite Coal;
High quality with best price.

Calcined Anthracite Coal


• Calcined Anthracite Coal Feature:

All of our goods are made in the best quality with high carbon, low ash, low Sulphur, low moisture.



• Calcined Anthracite Coal Application:

Calcined anthracite coal/gas calcined anthracite coal/carbon raiser is mainly used in steelmaking in electrical stove, screening water, shipbuilding sandblast to remove rust. It can reduce the cost of steelmaking effectively by replacing the traditional petroleum coke of carburant. Also, it can improve the carbon content in steel melting and ductile iron foundry.


• Calcined Anthracite Coal Specifications:

Item

Fixed Carbon

%(min)

Ash

%(max)

Sulphur

%(max)

Moisture

%(max)

Volatile

%(max)

FQ-95

95

4.5

0.25

0.3

1.0

FQ-94

94

5.0

0.25

0.3

1.0

FQ-93

93

6.5

0.30

0.5

1.2

FQ-92

92

7.0

0.30

1.0

1.2

FQ-90

90

8.5

0.35

1.0

1.5

Size: 0.5-3mm, 1-4mm, 0.5-4mm, 1-3mm or as   customers’ requests.



• Calcined Anthracite Coal Package:

In 25kgs or 50kgs small bag of single packing;

Or small bags onto pallet or Jumbo bag;

Or as customers’ requests.


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Q:Activated carbon is an air embargo?
Flammable solids include: phosphorus, asbestos, safety matches, celluloid, phosphorus, sulfur, [], sodium sulfide, activated carbon, metal catalyst, calcium carbide, magnesium, barium, alkaline earth metal alloy so he belongs to aviation contraband
Q:How is the charcoal burning out
Moisture contentBecause charcoal is a strong absorbent material, so in the process of piling up, it will absorb the moisture in the air, so that their water content increased. Therefore, the size of the moisture content of the water itself has no effect on the quality, but the customer requires the lower the moisture content of the better, in order to enhance its economic value. Generally speaking, just baked charcoal moisture content are less than 3%.Two, volatile fraction (volatile content)The volatile content depends on the carbonization temperature. According to different uses, we can burn low, medium temperature carbon, also can burn high temperature carbon. In the high temperature calcination release of CO, CO2, H2, CH4 and other volatile gaseous carbohydrate, its content is generally 12 to 20%. High temperature carbon released by the above volatile less, its content is generally less than 5%.
Q:How much is a kilo of charcoal?
If you used to barbecue, you can go to the market to find a general box is 10 kg, the price of about 30 to 40!To buy tons of words, now generally around 2500!
Q:What is the standard of coal
glossRefers to the reflection of the surface of coal under ordinary light. Asphalt, glass and diamond luster. The higher the degree of coalification, the stronger the luster; the more mineral content, the darker the luster; the deeper the wind and oxidation, the darker the luster, until completely disappear.
Q:The nature and classification of coal gangue?The classification and properties of coal gangue for writing papers
1, according to the sources classification according to the coal gangue output that can be divided into the source of coal gangue gangue, gangue, coal roadway rock gangue, gangue gangue and stripping hand selected, some of the coal gangue as a source according to the classification of(1) the gangue discharged from the raw coal washing process is called the washing waste. The concentration of the washing waste is concentrated, the grain size is fine, the calorific value is higher, the clay mineral content is high, the content of carbon, sulfur and iron is generally higher than other kinds of gangue(2) coal gangue in the coal mine roadway tunneling process, all along the seam mining, excavation engineering from coal gangue, coal gangue, coal roadway called Xiang Gan is mainly composed of mining coal seam roof and floor rock, interlayer composition, carbon content and calorific value often containing certain, sometimes containing CO with mineral resources.(3) the waste rock roadway in coal mine construction and rock tunnel excavation process, all along the seam tunnelling emissions produced by coal gangue, gangue rock roadway rock roadway. Collectively, gangue containing rock complex types, discharge is more concentrated, its low carbon or carbon, so no calorific value.
Q:What is the role of ordinary charcoalCharcoal residue of jujube wood
Industrial field1 metallurgical industryThe charcoal smelting pig iron generally has the fine grain structure, the casting is close, does not have the crack the characteristic, uses the charcoal production pig iron to contain the impurity to be few, is suitable for the production high quality steelIn the production of nonferrous metals, charcoal is often used as surface flux, which can not only reduce the spatter loss of molten metal, but also reduce the gas saturation in the meltA large amount of charcoal is also used to produce crystalline silicon, but the production of crystal silicon with charcoal ash should not contain carbon head and too much.
Q:What is lean coal, lean coal classification
(1) anthracite (WY). The carbon content of high volatile anthracite, low yield, high density, high hardness, high ignition temperature, combustion not smoke.01 anthracite for old anthracite anthracite for typical 02; Anthracite; No. 03 anthracite for the young. Such as Beijing, Jincheng and Yangquan were 01, 02 No. 03, anthracite.
Q:What are the varieties of coal?
Bituminous coal: coal with a higher degree of coalification than lignite, which is characterized by a wide range of volatile yield, and no coking to strong coking in the case of separate coking.Anthracite: coal of high degree of coalification, low volatile, high density, high ignition point, non caking, no smoke when burning.General: hard coal of bituminous coal and anthracite, or a constant temperature (should be constant) ash free calorific value is less than or equal to or greater than 24MJ/kg24MJ/kg but the vitrinite reflectance is equal to or greater than 0.6%.
Q:What is the difference between wood activated carbon and coal activated carbon
Wood activated carbon is made of sawdust, shell and other forest products, "three residue" as the raw material for the production of activated carbon products, coal activated carbon is made of coal as the raw material of activated carbon products. Due to the production of raw materials, wood activated carbon and activated carbon are different in the production process, technical characteristics, product characteristics and other aspects, which affects the application of relative distinction, specifically:
Q:There are several types of coal
Bituminous concrete is divided into: lean coal, lean coal, lean coal, coking coal, fat coal and 1/3 coking coal, gas coal, gas coal, 1/ 2caking coal and weakly caking coal, non caking coal and long flame coal.Lignite is divided into:Brown coalBrown coal two

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