Gibbsite Bauxite,Bauxite 85,Calcined Bauxite 88 From CNBM !!!

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
10 m.t.
Supply Capability:
6000 m.t./month

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Packaging & Delivery

Packaging Details:In 25KG bags;1MT/1.25MT/1.35MT bags or as your requirements.
Delivery Detail:15-30 days after contract

 

Product Description

ItemsAl2O3Fe2O3B.D.K2O+Na2OCaO+MgoTiO2
8888%min1.5%max3.25min0.25%max0.4%max3.8%max
8787%min1.6%max3.20min0.25%max0.4%max3.8%max
8686%min1.8%max3.15min0.3%max0.5%max4%max
8585%min2.0%max3.10min0.3%max0.5%max4%max
8383%min2.0%max3.05min0.3%max0.5%max4%max
8080%min2.0%max3.0min0.3%max0.5%max4%max
7875-78%2.0%max2.8-2.90.3%max0.5%max4%max

Size: 0-1mm,1-3mm,3-5mm,5-8mm,8-10mm,200mesh,325mesh or as your request.


Application

mainly used in  aluminium metallurgy,aiso used in  abrasive ,cement ,chemical,  refractory

Gibbsite Bauxite,Bauxite 85,Calcined Bauxite 88 From CNBM !!!

Gibbsite Bauxite,Bauxite 85,Calcined Bauxite 88 From CNBM !!!

Gibbsite Bauxite,Bauxite 85,Calcined Bauxite 88 From CNBM !!!

Gibbsite Bauxite,Bauxite 85,Calcined Bauxite 88 From CNBM !!!

Gibbsite Bauxite,Bauxite 85,Calcined Bauxite 88 From CNBM !!!

Gibbsite Bauxite,Bauxite 85,Calcined Bauxite 88 From CNBM !!!

Gibbsite Bauxite,Bauxite 85,Calcined Bauxite 88 From CNBM !!!

Gibbsite Bauxite,Bauxite 85,Calcined Bauxite 88 From CNBM !!!

Gibbsite Bauxite,Bauxite 85,Calcined Bauxite 88 From CNBM !!!

Gibbsite Bauxite,Bauxite 85,Calcined Bauxite 88 From CNBM !!!

Gibbsite Bauxite,Bauxite 85,Calcined Bauxite 88 From CNBM !!!

Gibbsite Bauxite,Bauxite 85,Calcined Bauxite 88 From CNBM !!!


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Q:What is the amount of waste gas produced by a ton of coke burning
Process for producing coke, coke oven gas and coking chemical products by thermal decomposition and coking.
Q:The pulverized coal is separated from the air to enhance the heat, in addition to the main coke
Ethylene containing carbon carbon double bond can add poly to generate polyvinyl chloride, can be used for food packaging, reaction equation is: nCH2=CH2Initiator,The answer is: nCH2=CH2Initiator;
Q:Various types of coal coke are the main test items
If you need to test coal, caking index (G value), glial layer (X, Y) and other indicators, the index also includes the detection of more coal ash melting point (ash melting), hydrocarbon, the Hardgrove grindability index of coal, burning, swelling, activity, Oaxaca coal coal. Slag index.
Q:What is the difference between coking plant and coke plant
Production equipment and production processes are complex.Coke plant, generally only the coal into coke on it, so simple.
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:What is the difference between metallurgical coke and chemical coke
Quality index of cokeCoke is a solid product of high temperature carbonization, the main component is carbon, is a crack and irregular pore structure (or porous). The number of cracks has a direct impact on the strength and crushing strength of the coke, the index is generally measured in terms of crack degree (the number of cracks in the unit volume coke). 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. 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:How much coke is needed for a ton of iron
Blast furnace production is continuous. A generation of blast furnace (from start-up to overhaul shutdown of generation) to continuous production of more than ten years. The production, from the top (usually roof is composed by Bell and hopper of modern blast furnace is the valve bell and bell less top) constant load of iron ore, coke, flux, from the lower part of blast furnace tuyere blowing hot air (1000 to 1300 degrees Celsius), sprayed into the oil, coal or natural gas. Fuel
Q:Types of coke and use of coke
The vertical furnace processing of low metamorphic coal production of calcium carbide, ferroalloy, coke, chemical fertilizer production and ultra high power electrode, aerospace and medical high technology and high value-added products such as carbon needle coke the world's most complete and unique characteristics of the Chinese coking industrial system.
Q:Natural gas can replace coke smelting pig iron
No, because the coke in the blast furnace to heat, reducing agent, skeleton and carbon supply four functions
Q:What is the reasonable ratio of coal to coke
According to the proportion of each unit type, different operation, different existing coal and different coke quality requirements are different and so on, can be said to suggest that the landlord can look at the altar of the myriads of changes, in some aspects of the coal blending, grasp some general principles, and then develop the proportion according to the actual situation.

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