10-15mm low Sulfur Met Coke Hot sale System 1

10-15mm low Sulfur Met Coke Hot sale

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m.t.

Supply Capability:: 100000 m.t./month

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Quick Details

Place of Origin:	Shandong, China (Mainland)	Type:	Metallurgical Coke	Calory (J):	7300
Sulphur Content (%):	0.6	Ash Content (%):	12	Fixed Carbon (%):	86
Moisture (%):	5	Phosphorus Content (%):	0.03	Volatile Matter (%):	1.9
Abrasive Resistance:	7	Crushing Strength:	82	Brand Name:	Metallurgical Coke
Model Number:	10-30mm/30-80mm/80-120mm/ 80-150mm/ 150-300mm	application:	for casting and smelting steel	feature:	Low sulfur and low ash

Packaging & Delivery

Packaging Details:	1.jumbo ton bag 2. 50kg pp bag in ton bag 3. in bulk or loose inside container 4. as the customers' requirements
Delivery Detail:	15 days

Product Description

User :Carbon additive manufacture,Steel making,Cement plants,Power plants,Vitrified tile manufacturers,clay bricks manufacturers,chemical industries,refractories and coal gasifier plants.

Foundry&Metallurgical Coke

	Foundry Coke		Metallurgical Coke
Specifications	First Grade	Second Grade	First Grade	Second Grade
Ash	10%max	12%max	12.5%max	13%max
Volatile matter	1.5%max	1.5%max	1.5%max	1.5%max
Fixed carbon	88%min	86%min	86%min	85%min
Sulfur	0.6%max	0.6%max	0.7%max	0.7%max
Moisture	5%max	5%max	7%max	7%max
Size	80-120mm,90%min,20-70mm,90%min,or as your requirement

Packaging & Shipping

Packaging Details: 1.jumbo ton bag 3. 50kg pp bag in ton bag 3. in bulk or loose inside container 4. as the customers' requirements
Delivery Detail: 15 days after we get the advanced payment or original L/C

10-15mm low Sulfur Met Coke Hot sale

Our Services

1,Our strong team provide you reliable service that make you feel purchasing is more easier

2,We ensure that we can supply capability with competitive price.

3,work strictly to guarantee product quality,

4,Highest standard of integrity.Guarantee customer's benefit

5.Supplying Pet coke,Met coke.Foundry Coke.,Carbon additive etc.

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:Effect of coke powder ratio on the index: Evaluation of coke quality1, coke: sulfur sulfur is a harmful impurity, pig iron smelting, which makes it one of the iron quality. In steel and iron sulfur content greater than 0.07%, is a waste. From the 11% blast furnace of sulfur ore; 3.5% limestone; 82.5% from coke, so coke is the main source of sulfur. The charge directly affects the coke into blast furnace of sulfur when the sulfur content of coke production. For more than 1.6%, 0.1% sulfur, each additional 1.8%, increase the amount of coke, an increase of 3.7%, ore blast volume added limestone to reduce the yield by 0.3%, sulfur content of 1.5 - 2% metallurgical coke requirements do not exceed 1% 0.7%., the sulfur content of metallurgical coke is less than - 0.4 large and medium sized blast furnace

Q:What chemical plant used to 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

Q:Coke is how to make it? What is the use?: The production process has the following procedures:The preparation of coking coal is called coal preparation, which is prepared from various kinds of cleaned coal (or raw coal with low ash content), which is made up of coal, which has the advantages of high accuracy, good particle size, uniform quality and meeting the requirements of coking. Generally include: coal unloading, storage and mixing, mixing, crushing and mixing, and the preparation of coal to coke oven coal storage tower. In cold regions, there should be thawing and freezing equipment. To improve the quality of coke, we must pay enough attention to coal preparation. The coal blending is good, the accuracy of coal blending is improved, the fluctuation of coal quality is minimal, and the chemical composition and the physical mechanical property of the coke are ensured to stabilize the coke quality. Therefore, the coal blending equipment must be accurately according to the given value of coal blending; coal blending tank to be uniform continuous coal. In addition to the impurities in the coal, water can not be too high. The reasonable crushing of coal can effectively improve the mechanical strength of coke. According to the specific situation, the most suitable grinding particle size should be determined.

Q:Types of coke and use of coke: Generally speaking, the use of coke in the following industries: blast furnace ironmaking, mechanical casting, calcium carbide production, processing Ferroalloy, chemical fertilizer, gas and high-tech high value-added industries

Q:Do not understand why some of the indicators of coke is the cause of the full analysis of phosphorus or foundry use of this time?It is best to use the foundry requirements? Thank you: Phosphorus is a kind of harmful element in metal, which reduces the mechanical properties of castings. Under normal circumstances, GB castings of phosphorus content requirements of less than 0.06%, the lower the special requirements

Q:The cost of iron ore and coke: Per ton of iron ore 490 yuan / ton, the use of steel per ton coke of 500 kg, coke per ton of 1250 yuan / ton. You can calculate the proportion of these data

Q:How to calculate the average particle size of coke: Introduction of a commonly used, called "surface area volume average diameter", abbreviated D (3,2):D (3,2) = 1 / (fVI (/DI)).

Q:What does Coke test index M25 mean?: The index of pore structure is mainly expressed by the porosity rate (the percentage of the total volume of coke), which affects the reactivity and strength of coke. 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

Q:Purpose of using coke in iron making raw materials: It can capture the oxygen atoms in iron oxide or magnetic iron oxide to form carbon dioxide. The reaction equation is as follows:3C+2 (Fe2O3) = ==3 (CO2) +2Fe at high temperature2C+ (Fe3O4) = ==2 (CO2) +3Fe at high temperature

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