Low Ash Metallurgical Coke CSR62%
Specifications of Low Ash Metallurgical Coke CSR62%
Volatile Matter (DB)
Size 30-80 mm
Main Features of Low Ash Metallurgical Coke
Below main features helps a lot for an efficient smelting:
1. Low Ash ensures a high fixed carbon and provides enough heat.
2. Low Volatile matter reduces waste matters.
3. Low Sulphur and Phos improve the quality of pig iron.
4. High CSR and low CRI keep coke's propertity in the furnace.
5. High M40 and low M10 enable to maintain coke's hardness.
To be used for blast furnace in steel plants or ferro alloy plants.
During the process of smelting, met coke, iron ore and limestone are to be filled into the blast furnace as the raw materials.
Met coke serves in blast furnaces mainly as a reductant and source of heat.
It is also used as a bearing and filling material through which gas circulates in the column of blast-furnace charge.
Packaging & Delivery
1. Packaging: in bulk
2. Delivery: loading rate of 8,000 mt per WWD SHINC at Lianyuangang port
loading rate of 15,000 mt per WWD SHINC at Tianjin port
loading of met coke
met coke in ship's hold
- Q:In the coke analysis index, M40% and M25% respectively mean what?
- (1) crushing strength (shatter strength): the ability of a certain particle size coal sample to fall under the condition of free fall.
- Q:What is the effect of coke moisture on the blast furnace?
- 1, a large number of high coke moisture (when the rain open storage of coke in blast furnace smelting coke), if not timely load back down, will cause a relatively large impact on the furnace, coke is better then no timely adjusting load will cause heat phenomenon.
- Q:The specifications for coke used in stainless steel smelting are as follows
- 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:Coke is how to make it? What is the use?
- Improving the coal preparation process is the way to expand the coking coal source and improve the quality of coke. At present, most of the coking plants in China adopt the mixed grinding process. This process can not be treated according to the different hardness of coal, so it is only suitable for the coking coal with good caking property and uniform coal quality. A new coal preparation process has three kinds: single comminution process is various, coal crushing alone first, and then according to the provisions of the proportion, then mixing; the first group grinding process, hardness of similar kinds of coal, according to the proportion of each group, were sent to the respective crushing requirements the particle size, then mixing the crushing process; is crushed to a certain degree of coal sieving, the coarse grain group screened were crushed again, so that the coarse grain group cohesiveness, inert material with high content of ground fine, avoid good bonding facies excessive grinding components.
- 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?
- . 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, our method using migon drum test in Germany.
- Q:The pulverized coal is separated from the air to enhance the heat, in addition to the main coke
- The structure of benzene and toluene is similar, and the molecular composition is different from that of a CH2 atom cluster, which is called homologous;(5) the number of chloro compounds in the hydrogen molecule is equal to the number of hydrogen atoms in different environments, and toluene has four kinds of hydrogen atoms in different environments: methyl group on the top, the benzene ring on the top of the 3 species, and so on, there are 4 kinds of chlorine compounds in toluene,
- Q:What's the connection between coking coal and coke
- The coke can be obtained with the advantages of large grain size, few cracks and high crushing strength, and the abrasion resistance is good. But the expansion pressure, the coke pushing difficulties must be allocated to coal, lean coal, in order to improve the operating conditions and improve the quality of coke. Coking coal can play the role of coke skeleton and relieve shrinkage stress, so as to improve the mechanical strength of coke.
- Q:How to determine the maturity of coke or not?
- Ash in coke: the percentage of ash contained in metallurgical coke. The influence of coke ash on blast furnace smelting is very significant. Coke ash increased by 1%, coke consumption increased by 2 - 2.5%. Therefore, it is necessary to reduce the ash content of coke.The volatile content in coke: refers to the percentage of the total amount of volatiles in metallurgical coke. Coke maturity can be judged according to the volatile content of coke. If the volatile content is greater than 1.5%, it is said that coke; volatile less than 0.5 - 0.7%, it is said to burn; generally mature metallurgical coke volatile is divided into about 1%.
- Q:What is the amount of waste gas produced by a ton of coke burning
- Metallurgical coke with high carbon content, high porosity, high strength (especially high temperature strength), is an important fuel and reducing agent of blast furnace ironmaking, but also the entire blast furnace pillar supporting agent and loose agent
We are a public company in China , which is the biggest met coke producer in Shanxi porvince, the output around 6.4 Million tons per year.
1. Manufacturer Overview
|Annual Output Value
||Below US$1 Million
||80.00% China market
20.00% India market
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
||1% - 10%
|No.of Employees in Trade Department
||Above 800,000 square meters
|No. of Production Lines
||Design Service Offered
|Product Price Range