Gibbsite Bauxite,Calcined Bauxite 88 From CNBM With Best Price !!!

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

Product Description

Items	Al2O3	Fe2O3	B.D.	K2O+Na2O	CaO+Mgo	TiO2
88	88%min	1.5%max	3.25min	0.25%max	0.4%max	3.8%max
87	87%min	1.6%max	3.20min	0.25%max	0.4%max	3.8%max
86	86%min	1.8%max	3.15min	0.3%max	0.5%max	4%max
85	85%min	2.0%max	3.10min	0.3%max	0.5%max	4%max
83	83%min	2.0%max	3.05min	0.3%max	0.5%max	4%max
80	80%min	2.0%max	3.0min	0.3%max	0.5%max	4%max
78	75-78%	2.0%max	2.8-2.9	0.3%max	0.5%max	4%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,Calcined Bauxite 88 From CNBM With Best Price !!!

Q: Ask: coking coke tower tower and what is the relationship?If you can give a working principle to explain what is better!Coking tower in oil coking plant: The question is not clear, according to the words you say should be: coking tower = coke towerThat will not help you

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: Coke is how to participate in the steel, and the pellets, sintering, a piece of the furnace in the furnace or in other containers: To be exact, you don't need coke for steelmaking, you say that it's iron making

Q: Why does Coke provide heat when it is fired, it reacts only at high temperatures and why it is needed to provide heat?Which is the exothermic reaction, carbon dioxide or carbon monoxide?: Yes；To restore the Fe reaction to provide heat, this reaction requires a higher heat, but the heat is high, the heat is not high enough to provide; so adding coke, more convenient to raise the temperature;

Q: Who knows the proportion of pig iron and coke used in Cupola: There are doubts: if the scrap ratio is too large to increase the difficulty of processing, product quality can not be guaranteed. The proportion is too high or too low are abnormal.2, auxiliary material input: foundry auxiliary materials mainly coke. Ordinary casting (except dry cylinder) 1 tons ~ ~ 5 tons cupola, each investment of 1 tons of coke, according to the situation of the piece can be from 4.5 tons to 5.5 tons. Ordinary blank (special pieces extra), 5 tons to 10 tons per 1 tons of coke in cupola furnace about 6.5 tons to 7.5 tons of blank (waste products re melted are calculated according to the above method).

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: I work in the coking plant, so there are conditions to get coke and is burning, I would like to use coke barbecue line? Just like charcoal Mutton Cubes Roasted on a Skewer, OK? Understand the answer: Under the condition of air isolation, the bituminous coal is heated to 950-1050 DEG C, which is finally made into coke by drying, pyrolysis, melting, bonding, solidification and shrinkage.

Q: How long should it be to store coke in the open air: So, in addition to avoid rain and direct sunlight, ventilation is.Coal and coke stored in an airless environment, a large degree of risk. The temperature is too high or spontaneous combustion has been easy to stuffy.

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!: Please see standard: metallurgical coke GB/T1996-2003, all clear

Q: Mechanism of carbon and coke is not the same as the price which high?: Now, carbon factory has been discontinued, I start the original work - cable maintenance. The first floor of the post is my hair, said all no empty words. A combination of equipment quality is too bad, and Beijing Shougang, cleaning the equipment of large and the fact they are and exactly the same. Beijing is a liar equipment. Zhang Lian do is a donkey trading, factory equipment do Ba Chau are defective, they sold to Beijing fake technology company. I was at his factory inspection equipment of Shougang crooks in the factory. They stay trapped the loss of numerous investors. I now have been unable to recover

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