NUT COKE of 20 - 50mm

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m.t.

Supply Capability:: 50000 m.t./month

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CNBM MET COKE of NUT COKE of 20 - 50mm

Under the condition of strong acid, can be accessed by Fe3 + SnCl2 reduction of Fe2 +.Sn2 + will be after the completion of Fe3 + reduction, methyl orange can be Sn2 + faded back into hydrogenated methyl orange, and methyl orange can indicate Fe3 + reduction destination.Sn2 + also can continue to make hydrogenation of methyl orange reduction of N, N - dimethyl para-phenylene diamine and sodium aminobenzene sulfonic acid.Iron ore is the international commodities, strategic materials, belongs to the economy and the like.

The intended use of CNBM MET COKE of NUT COKE of 20 - 50mm

Our CNBM MET COKE of NUT COKE of 20 - 50mm are ideal for:

· Power plant

· Steel mills

The advantages of CNBM MET COKE of NUT COKE of 20 - 50mm

Not only are OKorder's CNBM MET COKE of NUT COKE of 20 - 50mm of the highest quality and reliability, we are able to quickly ship orders within 20 days of receiving a deposit or original L/C.

Main features of CNBM MET COKE of NUT COKE of 20 - 50mm

l Unique Frame Design For Easy Installation

l High energy conversion efficiency

l Reliable performance

FAQ:

Q1: Where is your warehouse?

A: Tianjin

Metallurgical Coke of Coke NUT COKE of 20 - 50mm Images:

NUT COKE of 20 - 50mm

Specifications:

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	64% min	＜62%
CRI	26% max	> 28%
Size 30-90 mm	90% min
+90 mm	5% max	> 8%
-30mm	5% max	> 8%

At present, the main customers are NOBLEGROUP, IMR and so on. Our main overseas markets are Japan, India, Brazil, Iran,Vietnam, and so on.Let me know your demands then I can check availability.

Q:The difference between coal and coke: The production of coke products in general is mainly based on high temperature carbonization, and the carbonization temperature usually needs about 1000 degrees celsius. After years of development, the current large-scale coke furnace equipment and technology is relatively mature, have equipment to improve the yield so as to achieve large-scale production conditions, coke furnace built in recent years, each with a yield of about 500 thousand tons, the highest can be even more than 1 million tons / year, such as the recent launch of mine international coking plant two chamber coke oven 7.63 m, each with a yield of 1 million 100 thousand tons per year.

Q:What is the difference between coke and semi coke in ferrosilicon smelting process? In the process of energy statistics in the end should be 0.9714 of the conversion coefficient should be used with the conversion coefficient of 0.75 x 0.9714, please expert advice? emergencyUrgent!: Coke strength is poor, poor permeability, high temperature performance is poor, the use of a large risk, easy to cause fluctuations in blast furnace conditions. Prices are relatively cheap. Low temperature coke and high temperature are all coal products.

Q:Said the details can add points ah: Both are expressed in terms of the crushing strength of the cold mechanical strength index of coke quality.Among them, because of the specific measurement methods are not the same, so the use of different records.

Q:What chemical plant used to 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. Coke is mainly used in blast furnace ironmaking and smelting of non-ferrous metals such as copper, lead, zinc, titanium, antimony, mercury and so on. The use of coke instead of charcoal in the blast furnace has laid the foundation for the large-scale development of modern blast furnaces and is a major milestone in the history of metallurgy

Q:What's the difference between coke and coke?: In the process of coal carbonization of coal material: when the temperature is higher than 100 degrees in coal water evaporation; the temperature rises to 200 degrees above, combined with the release of water in coal; up to 350 DEG C, caking coal begin to soften, and further the formation of colloid viscous (this phenomenon does not occur, peat lignite; etc.) to 400 ~ 500 degrees most of the gas and tar precipitation, called a thermal decomposition products; at 450 to 550 DEG C, the thermal decomposition continues, gradually thickening and curing the formation of residue char!

Q:What are the requirements for the quality of coke in blast furnace smelting: Different uses of different coke porosity index requirements, the general requirements of metallurgical coke porosity in the 40 ~ 45%, 35 ~ 40% in coke, coke export demand in about 30%.Coke crack degree and the porosity level, and the coking coal has a direct relationship, such as coal based coke refining, crack, high porosity, low strength; with coal as the foundation of the coal refining coke crack less, low porosity and high strength. The strength of coke is usually represented by two indices of crushing strength and abrasion resistance. Coke crushing strength refers to coke can resist foreign impact force without ability along cracks or defects at the broken, represented by the M40 value; wear strength of coke coke refers to the ability to resist external friction without surface of glass forming debris or powder, said M10. The cracking degree of coke affects the M40 value of its breaking strength, and the pore structure of coke affects the M10 value. There are many methods for determination of M40 and M10 value method, commonly used in our country the German migon drum test.

Q:F.C Ash S V.M H2O SizeMore than 85 less than 15 less than 8 less than 0.8 less than 1.5 10-70mm over 90%,I would like to ask, what is the size of the corresponding coke? Metallurgical coke or something else, there is no relevant information about, thank youF.C = 85, Ash = 15, H2O = 8, S = 0.8, V.M = 1.5, Size:10-70mm 90% and above, so clear, like the product, the current price?: Metallurgical coke indicators are as follows:A metallurgical coke: fixed carbon, 86%; calorific value 7300cal/kg; ash < 12%; volatile < 1.9%; all 5% "0.6%" water; sulfur;

Q:What kind of coke is needed for smelting special steel: It is necessary to add coke, pellet, sinter ore, ore and other materials into the blast furnace in a certain proportion, batch and sequence, and then to produce molten iron in the reducing atmosphere of the blast furnace

Q:the CO reduces the iron oxide, and the part of CO burns, and the whole process will release a lot of heatCheck information, combined with the knowledge of the professional knowledge, for reference purposes only!: Thermal strength index: CSR CRIM40 M25 is the bigger the better, the smaller the better M10CSR the bigger the better the smaller the better CRISpecific standards to see the specific requirements of steel mills

Q:What is the difference between coal and coke, heat, price, pollution, smoke, odor. Thank you experts answer: Coal is the raw material that has not been treated by coking. Not every kind of coal for coke, according to the different requirements of the different kinds of coal

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