Low price of coke coal metallurgical coke price with low sulfur met coke
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
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Specification
1. Structure of Low price of coke coal metallurgical coke price with low sulfur met coke 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.
Hematite in the main ingredients of Fe2O3, namely, iron oxide.Fe2O3 in nature as variants known there are two more homogenous, namely alpha Fe2O3 and gamma Fe2O3, in which the mass fraction of Fe is about 69.9433034300%.The former stable under natural conditions, known as the hematite;Is better than the latter under natural conditions of alpha stable Fe2O3, in metastable state, called a magnetic hematite.Iron ore often contains classes with foreign matter like Ti, Al, Mn, Fe2 +, Ca, Mg, and small amounts of Ga and Co.Trigonal system, perfect crystal rare.Hematite crystals for steel gray, implicit crystal;Earthy red hematite.Streaks of cherry red color or fresh pork liver.Metal to a half metallic luster.Sometimes tarnish.Hardness 5 ~ 6.The proportion of 5 ~ 5.3.
2. Main Features of the Low price of coke coal metallurgical coke price with low sulfur met coke：
• Quality assurance
• Mutual benefit
• Preferential price
3.Low price of coke coal metallurgical coke price with low sulfur met coke Images:
4. Low price of coke coal metallurgical coke price with low sulfur met coke Specification:
Parameters | Guarantee |
Moisture (ARB) | 5% max |
Ash (DB) | 12.50% max |
Volatile Matter (DB) | 1.4% max |
Sulphur (DB) | 0.7% max |
Phosphorus (DB) | 0.035% max |
CSR | 60% min |
CRI | 28% max |
M40 | 82% min |
M10 | 8% max |
Size 40-100 mm | 90% min |
+100 mm | 5% max |
-40mm | 5% max |
Mean Size | 58 mm |
5. FAQ
Q: How do we guarantee the quality of our products?
A: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
- Q: What are the companies that produce coke
- Very much, what kind of coke do you want, our company would like to buy coke particles
- Q: What is the difference between metallurgical coke and chemical coke
- Chemical coke:Chemical gasification coke, the intensity of the requirements are not strict, but requires a good reaction, high ash melting point; calcium carbide production requirements for coke to improve the fixed carbon contentQuality index of coke
- Q: Various types of coal coke are the main test items
- Coal test items which specific indicators of coal test:Generally include coal test indicators include: calorific value of coal (calorific value), sulfur content (sulfur), ash, volatile, fixed carbon, char residue characteristics, total moisture, water analysis and other indicators
- Q: Which heroes know, please give the source of the data.
- Each ton of refining coke can produce 430 cubic meters of gas, half melted combustion, the other half must be recovered with a special device, it can only be discharged directly into the air or "point sky lanterns
- 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: How coal is turned into coke in the coking chamber
- The kiln chamber wall set to continue burning, and some heat incoming kiln (indirect heating). High temperature gas flow (800 DEG C, is mixed with coal pyrolysis, chemical products into the fabric of unburned.
- 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 ______.
- There is no containing copper sulfate solution with tin. Because the copper iron can be displaced from the salt solution in their description, copper and iron;To sum up, we can know that C, Al, Cu, Fe four elements of the order of activity is Al > C > Fe > Cu;The answer is: Al > C > Fe > Cu.
- Q: 8 points will be isolated from the air to enhance the heat of coal, in addition to the main coke, but also the material listed in the following table: No.
- Ethylene containing carbon carbon double bonds can react with bromine and bromine, and reaction of bleaching, b.:
- Q: What does the M40% and M25% mean in the analysis of coke?
- M40% and M25% represent the breaking strength rate, 40%>25%, which means that the M40% coke is more resistant than M25%
- Q: What is coke and how is coke classified?
- Coke definitionBituminous coal in the absence of air is heated to 950-1050 DEG C, after drying, pyrolysis, melting, bonding, curing and contraction of the final stage of this process is made of coke, coking high temperature (high temperature carbonization). By high temperature coking coke for blast furnace smelting, casting and gas generated in the process of coking. After the recovery and after the purification of coke oven gas is not only a high calorific value of fuel, and is an important raw material for organic synthesis industry. Metallurgical coke is coke, coke, iron alloy coke and non-ferrous metal smelting coke for metallurgical coke collectively. More than 90% were used for blast furnace ironmaking blast furnace coke, so often referred to as metallurgical coke is coke. The special cupola molten iron and coke. Coke is the main fuel cupola molten iron. It is melting charge and molten steel overheating, the support column to maintain its good permeability. Therefore, coke should have Large blocks, low reactivity, porosity is small, with impact crushing strength, low ash and sulfur enough.
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Low price of coke coal metallurgical coke price with low sulfur met coke
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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