Calcined Anthracite FC 94/CNBM China Product

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China main port
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:What type of carbon copy sheet can be printed on? How many copies?
Printed in carbon free carbon paper, usuallyUpper: whiteMedium: RedNext: yellowMainly depends on how much you want to print.
Q:Why are biological molecules carbon based molecular aggregates?
Because living things are living organisms, most of them consist of organic compounds, which are carbon compounds, and carbon chains are the main body
Q:What is the difference between gold resistance and carbon resistance?
Metal film resistance, high precision, overload capacity, high temperature coefficient, but the price is also higher. Commonly used in some demanding or more accurate circuit, such as instrumentation, precision power supply. Carbon film resistors have high cost performance and low cost, but they have larger errors. A large number of applications in civil electrical products. Such as television, air conditioning, stereo and so on.
Q:What are the differences between the three carburizing, nitriding and carbonitriding? What are the different effects on the material?
Carburizing: carburized workpiece after quenching and low temperature tempering, so that the surface has a high hardness of river abrasion resistance, and the heart still maintain a good plastic River toughness, so as to meet the workpiece outside the hard, internal use of tough requirementsNitriding: after the nitriding of the parts, the surface forms a nitride.
Q:What should be done to deal with leakage of carbon monoxide from the plant?
The hazardous and dangerous characteristics of carbon monoxide, carbon monoxide, is the Chinese name of CO. It is the product of incomplete combustion of materials. It is slightly soluble in water and soluble in various organic solvents such as ethanol and benzene. Mainly used in industrial chemical synthesis, such as synthetic methanol, phosgene, etc., or refined metal reducer. Occupation exposure to carbon monoxide in manufacturing steel and iron, coke, ammonia, methanol, graphite electrode, printing and dyeing factory, singeing, internal combustion engine powered coal mining blasting; non occupation contact is more extensive, such as household water heater was boiling water, winter coal, gas heating and so on, will produce carbon monoxide. Carbon monoxide is a flammable toxic gas known, but because of its physical and chemical properties of colorless smelly, so it is not easy to be aware of the harm, so it is not only the occupation killer, or the people's daily living potential. Carbon monoxide mixed with air can form an explosive mixture. When exposed to fire, high heat can cause combustion and explosion. Bottled carbon monoxide in case of high fever, increased pressure within the container, cracking and explosion. Because carbon monoxide has flammable properties, strong oxidizing agents and alkalis are its inhibitions. If the fire, should immediately cut off the gas source; if not immediately cut off the gas source, is not allowed to extinguish the burning gas.
Q:What is the starting temperature and final forging temperature of carbon steel?
2. final forging temperatureThe final forging temperature, that is, the temperature at which the billet terminates, the final forging temperature shall ensure that the billet remains sufficiently plastic until the end of the forging, and that the forging is recrystallized after forging3. forging temperature rangeForging temperature range refers to a temperature interval between the initial forging temperature and forging temperature. To determine the basic principles of forging temperature, can ensure that the metal has a high plasticity and low deformation resistance in the forging temperature range, and organization and performance requirements. The forging temperature range should be as wide as possible, to reduce forging times, improve productivity.The starting temperature and the final forging temperature and the temperature range of the forging can be determined by the Fe Fe3C alloy phase diagram. The present state of the iron carbon alloy is a part of the iron carbon alloy with carbon content ranging from 0 to 6.69% (i.e., Fe - Fe3C part)The forging temperature range of carbon steel is shown in the shadow line shown in this figure
Q:Rod box material, there is a kind of material called carbon fiber, who knows this material is good?
This material is good. Carbon fiber is a new kind of fiber material with high strength and high modulus of carbon content of more than 95%. It is a flaky graphite, microcrystalline and other organic fibers stacked along the axial direction of the fiber, obtained by carbonization and graphitization of microcrystalline graphite material. Carbon fiber "an hand in a velvet glove lighter than aluminum," the quality, but the strength is higher than that of steel, and has the characteristics of corrosion resistance, high modulus, in the national defense and civilian areas are important materials. It has not only the intrinsic characteristics of carbon materials, but also the softness and processability of textile fibers. It is a new generation of reinforced fiber.
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:What are the advantages and disadvantages of carbon monoxide and carbon dioxide?
Carbon monoxide is a common poison, but trace use is good for organ transplants. British researchers have recently developed a new method that can effectively use carbon monoxide to help transplant organs survive, while avoiding the risk of carbon monoxide poisoning. Excessive inhalation of carbon monoxide poisoning will lead to death, carbon monoxide into the human body, and soon the hemoglobin in blood combined with the formation of carboxyhemoglobin, causes red blood cells to reduce the oxygen carrying, the tissue hypoxia in vivo. The cardiac and central biblical system is the most sensitive to hypoxia and the earliest affected. In the air of carbon monoxide concentration reached 117 mg / M 3, people can feel headache, vertigo: up to 292.5 mg / M 3 symptoms; up to 582.5 mg / M 3 will be nausea and vomiting, exhaustion, if not timely rescue can have life risk. When the concentration of carbon monoxide in the air reaches 11700 mg / M 3, a coma occurs; the concentration of carbon monoxide in the air reaches 1170 mg / m. The 3 spoons will soon die. This is bad. But in organ transplant operations, the use of trace amounts of carbon monoxide helps dilate blood vessels and reduce inflammation, thereby increasing the survival rate of transplanted organs.
Q:What is electrical carbon?
Different uses have different varieties, according to the use of electric carbon varieties can be divided into:(1) sliding contact carbon brushes and carbon sliders for all kinds of motor brushes.(2) various carbon and graphite contacts used in high power switches, relays, etc..(3) with various carbon arc lighting, carbon arc gouging, spectral analysis and arc furnace.(4) all kinds of high purity graphite electrodes, insulation and supporting elements for electric vacuum devices.(5) various electrodes used in dry cells and electrolytic cells.(6) the resistance effect of carbon. Made of various resistance, post, communication with the microphone carbon sand, resistance heating elements etc..

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