NUT COKE of 5 - 15 mm

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Weexport many kinds of coke, such as CSR64 % and CSR 62 metallurgical coke (metcoke), the NUT coke of 5 to 15 mm, coke breeze of 3 to 6 mm, and so on. Themain source is Shanxi coking plant.

We can offer below grade theNUT coke of 5 to 15 mm, origin from China.

Parameters

Ash(DB)

Sulphur (DB)

Volatile Matter

(DB)

Size 5-15mm

+15mm

-5mm

Guarantee

12.5%max

0.65%max

1.5%max

90%min

5%max

Atpresent, the main customers are NOBLE GROUP, IMR and so on. Our main overseasmarkets are Japan, India, Brazil, Iran, Vietnam, and so on.

Shouldany of these items be of interest to you, please let us know. We will behappy to give you a quotation upon receipt of your detailed requirements.

Q: Coke can be used to do what carbon black can be used to do?: 2 carbon black is produced by compounds of carbon and carbon, the main hydrocarbon combustion, the combustion is not sufficient, can not be converted into carbon dioxide, is carbon monoxide, so as small particles of carbon particles, which is carbon black; carbon black can be used as filling agent of rubber mixture, preferably for tires.

Q: What is the reasonable standard of volatile content of coke: Generally speaking, the volatile content of coke is about 1.5 or so, but not more than 2

Q: What is the phosphorus content in coke: Coke obtained from high temperature coking for blast furnace smelting, casting and gasification. Coke oven gas produced in the process of coking and recovery is not only a high calorific value of fuel, but also an important industrial raw material for organic synthesis.

Q: What does the M40% and M25% mean in the analysis of coke?: (1) crushing strength (shatter strength): the ability of a certain particle size coal sample to fall under the condition of free fall.

Q: I work in the coking plant, so there are conditions to get coke and is burning, I would like to use coke barbecue line? Just like charcoal Mutton Cubes Roasted on a Skewer, OK? Understand the answer: Under the condition of air isolation, the bituminous coal is heated to 950-1050 DEG C, which is finally made into coke by drying, pyrolysis, melting, bonding, solidification and shrinkage.

Q: How long should it be to store coke in the open air: And the most important thing is to avoid the sun. Coal and coke, like the sun, the temperature inside the stack is very high. So try to cool down.

Q: Natural gas can replace coke smelting pig iron: No, because the coke in the blast furnace to heat, reducing agent, skeleton and carbon supply four functions

Q: What are the quality indicators of coke: 2, the phosphorus in the coke: iron metallurgical coke coke content should be in the following 0.02 - 0.03%. 3, the ash content of coke: Coke Ash on the impact of the blast furnace smelting is very significant. Coke ash increased by 1%, coke consumption increased by 2 - 2.5%, therefore, the reduction of coke ash is very necessary. 4, volatile in coke: according to the volatile content of coke can determine the maturity of coke. Such as volatile content is greater than 1.5%, is said to produce coke; volatile less than 0.5 - 0.7%, it is said to be overdone, the general maturity of metallurgical coke volatile is divided into about 1%. 5, the moisture in the coke: water fluctuations will make the measurement of coke is not allowed, resulting in fluctuations in furnace conditions. In addition, the increase in the moisture content of Coke will make the M04 high, M10 is low, the drum index error. 6, the screening of coke composition: in the blast furnace coke particle size is also very important. In the past, the particle size of coke in our country is as follows: the coke size of large coke oven (1300 - 2000 square meters) is greater than 40 mm; the coke size of medium and small blast furnace is larger than 25 mm. However, some of the steel test shows that the coke particle size of 40 - 25 mm as well. Larger than 80 mm of coke to be whole, so that the particle size range. The coke block is uniform, the gap is large, the resistance is small, and the furnace condition runs well. Coke use: Shanxi sales all kinds of specifications of foundry coke, metallurgical coke, high sulfur coke trucks or wagons can transport

Q: What is the effect of coke moisture on the blast furnace?: The influence of coke moisture on blast furnace can be divided into two parts:

Q: What are the criteria for coke classification and how to distinguish between primary and two grade coke?: 4, coke in volatile coke: according to the volatile content of coke can determine maturity. Such as volatile than 1.5%, said coke; volatile matter less than 0.5 - 0.7%, said too much, generally mature metallurgical coke volatile is about 1%.5, the moisture in the coke: water fluctuation will make coke measurement is not allowed, thus causing the furnace condition fluctuation. In addition, coke moisture will increase the M04 high, M10 low, to the drum index error6, coke screening composition: grain size of coke in blast furnace smelting. It is very important to China in the past, coke size requirements: on the coke oven (1300 - 2000 square meters) of coke particle size greater than 40 mm; medium and small blast furnace coke particle size greater than 25 mm. But some mills tests show that the coke 40 - 25 mm in size as well. More than 80 mm coke to whole, little change in its size range. So the coke size uniform, large gap, small resistance, the furnace is running well.

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