NUT Coke of 20-50mm

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 10000 m.t.

Supply Capability:: 100000 m.t./month

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1. Structure of Metallurgical Coke of NUT Coke of 20-50mm Description：

Coke is made by high temperature metallurgical coke for blast furnace smelting, casting and gasification. Occurring in the process of coking after recovery and purification of coke oven gas is a high calorific value of fuel, is an important industrial raw material in organic synthesis.

The balance of supply and demand in general in a tighter supply, domestic demand for coke tighter supply dominant factor is no longer expanding, but by the shortage of transport capacity and resources remains tense double lead to supply shortages.But also want to see in the developed countries because of the economic crisis reduced demand for coke at the same time, the rapid growth of the economy in developing countries, will make up for the developed countries need to reduce the gap.

2. Main Features of the Metallurgical Coke of NUT Coke of 20-50mm：

• Quality assurance

• Mutual benefit

• Preferential price

• Various choice

3. Metallurgical Coke of NUT Coke of 20-50mm Images:

NUT Coke of 20-50mm

4. Metallurgical Coke of NUT Coke of 20-50mm Specification:

Parameters	Guarantee	Rejection
Total Moisture (As received basis)	5% max
Ash (dry basis)	12.5% max	> 13.5%
Volatile Matter (dry basis)	1.5% max	> 1.8%
Sulphur (dry basis)	0.65% max	> 0.75%
Phosphorus (dry basis)	0.035% max	> 0.045%
M10	7% max	> 9%
M40	84% min	＜82%
CSR	65% min	＜63%
CRI	25% max	> 27%
Size 30-90 mm	90% min
+90 mm	5% max	> 8%
-30mm	5% max	> 8%

5. FAQ

Coke price fluctuation is the basic factor of market supply and demand, and other factors is by influencing the supply and demand to influence prices.

Q:Can the sulfur content of coke affect the casting process of nodular cast iron at 0.65?: The high sulfur content of nodular cast iron, the most significant impact on the casting is caused by poor balling,

Q:With the number of 1 tons of steel smelting coke: Because it can reduce energy consumption and reduce costs. So in the iron and steel enterprises coke rate decreased as the main goal of public relations, all the staff for the blast furnace coke rate reduction efforts. A few data in Liaoning, the average coke rate of Anshan and Benxi, Anshan Benxi is 330kg/t, is 360kg/t, that is to say a pig needs 330 360kg and coke production 2 saddle of the iron and steel enterprises. Shanghai Baosteel coke for the best in the country, can reach about 280kg/t. Is about 280kg per ton iron coke, the national leading level.

Q:Braised meat burning coke, iron black layer, I do not know how to clean, please help answer: Orange to the bottom of the potCut a few slices of orange into the pot boil, stuffy night, second days will be turned over the paste paste, it is easy to clean up.7, the old telephone card, magnetic card washing paste potProblem Description: run out of phone cards, shopping cards, discount cards, VIP cards piled up, although there are people who love this kind of thing, but most people had no interest, so, or use it to do something. When cooking is paste pot, if made of hard coke fouling cleaning shovel, cause scratches with the wooden shovel, and difficult to completely remove the coke fouling. Why not let those old cards reflect the use value?Method of operation: with the card along the edge of the pot, and gradually remove the coke scale clean. Note that when you do not need to force too hard. If the card is made of hard plastic, can also be used to scrape the dirt on the gas stove.

Q:Said the details can add points ah: 50 kilograms of size greater than 60 mm coke coke samples, in meters Qom in the drum at 50 rpm speed of 100 revolutions (4 minutes), with the aperture is 40 mm (25 mm) sieve screening, measuring more than 40 mm (25 mm) and the weight percentage of the coke, the total weight of the coke drum, denoted as M40 (or M25).

Q:Some experimental results summarized the following two facts: the coke can not be used to restore aluminum mine, but it can be used for the reduction of copper and iron; no containing copper sulfate solution with tin, thus the activity sequence C, Al, Cu, Fe of the four elements is ______.: K, Ca, Na, C, Mg, Al is not able to use C, CO, H2 and so on to restore the preparation of metal, because these metals are very active, can be used to restore copper and iron ore, indicating that the reduction of strong;

Q:What is the difference between the industrial analysis of coke and the industrial analysis of coal samples: Coke GB/T 1996-2003, volatile coke is the most difficult to do

Q:I don't understand. With coke, then the rest of the coke, they are selling it?: If most of the solid fuel is burning coal, but coking coal, which is very strong viscosity of coal is not good, it is very interesting to use the individual plant with it, the purpose is to change the fuel characteristics.Coking coal and coke, commonly used in metallurgical industry.Coal will be heated to a process of coke, but you really want to get coke, to specialized production. Power plants do not produce coke, they only have gray coke

Q:What are the main uses of coke: Main use of coke:1, is the most important coking products, more than 90% countries most coke used in blast furnace, blast furnace with coke instead of charcoal, laid the foundation for the large-scale modern blast, is an important milepost in the history of metallurgy.

Q:What are the ingredients of coke: Under the condition of isolated air, the bituminous coal is heated to 950-1050 DEG C, and finally, the coke is made by drying, pyrolysis, melting, bonding, solidification and shrinkage. 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:Coke in the whole process of steelmaking in the end is what to do, just to provide heat or carbon and other substances into steel or iron?In the study of coal classification inside, one is divided into coking coal, coking coal and coke as main, and then you see is steel or iron coke must material. What is not clear. In the end, out of coal mining is mainly used to burn energy extraction, or said that coal like oil can be converted into other products, which is a coke can convert?: Coke is not used for blast furnace ironmakingThe use of blast furnace burden include iron ore (natural ore, sinter and pellets), solvent (limestone or dolomite), and coke, charge from top order batch into the furnace. Coke in the blast furnace ironmaking can be summarized as follows:(1) provide the heat: coke in the coke oven in front of the raceway in the intense combustion, combustion heat generated in the blast furnace smelting process is the main heat source(2) reduction: high temperature gas generated in coke combustion in the raceway, passed to the material in the process of heat rising, the endothermic reaction and coke formation, CO and H2, then CO and iron oxide in iron ore reduction reaction is transformed into metallic iron.

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