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Coke is not used to oxidize the slag . It is carbon that is used to oxidize slag.
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What kind of fire bricks are used for molten blast furnace slag?
What kind of fire bricks are used for molten blast furnace slag?
Why acidity increase after the oxygen in milk has been used up?
because oxygen is an oxidising agent it oxidise lactose to tactic acid.
How do you remove slag after smelting metal?
slag of induction furnace having 49% of feo . is it higher side
What is the density of liquid slag?
what is the density of liquid blast furnace slag
Which material formed during smelting is denser molted metal or slag?
The molten metal is the denser material, the slag floats on top of it and can be "scooped" off during the smelting process.
What can slag be used for?
waste slag from blast furnaces is used for road surfacing.
What is the use of Slag?
when slag has cooled it is used for cement, heat insulation and road making
What kind of fire bricks are used for molten blast furnace slag?
What kind of fire bricks are used for molten blast furnace slag?
What are The components of a slag heap?
If your refering to what is left over from a blast furnace then the main component would be calcium silicate left over from the coke.
How do you remove iron from iron ore?
Iron ore comes as a mixture of Ferric and Ferrous Oxide (forms of iron oxide). At the smelter it is mixed with coke and limestone. The coke is the reducing compound. The limestone or some other substance is the flux. Coke is made from heating coal to a high temperature. The coke becomes almost pure carbon. The mixture is placed into a large brick lined open top furnace. It is set on fire. The oxygen from iron is transferred to the coke. It turns into Carbon dioxide. The iron oxide turns into iron. The limestone mixed with the impurities in the iron ore becomes slag. From time to time a door in the side is opened up to let out liquid iron and slag. The liquid iron is sent to the next process where it may be turned into steel. The slag becomes like glass.
What is the formulae for slag?
Slags are basically artificial silicates of varying formula. The is no overall formula for slag because it is dependent on the ingredients used and just what is being smelted. For example slag from iron smelting is different than from copper smelting. The most important aspects of slags are that they contain all the unwanted materials while allowing an economic separation of the valuable constituents of the ore. The chemistry of a given slag depends on the waste components of the ore plus the fluxes used to slag them off.
What is slag called in Australia?
its still called slag
Which chemical use in coke?
Phosphoric acid is used in Coke.
Can the slag on a blast furnace be used in concrete or cement?
Slag from a blast furnace is usually ground down and used as a cement substitute as it is re-use of a waste product - it is not used on its own in concrete as the chemical reaction will not produce the same strength as proper cement.
How do you prevent the occurrence of slag inclusion and undercut?
The following techniques can be used to prevent slag inclusions: Use welding techniques to produce smooth weld beads and adequate inter-run fusion to avoid forming pockets to trap the slag. Use the correct current and travel speed to avoid undercutting the sidewall which will make the slag difficult to remove.
What is slag hammer?
It is a hammer with a flat broad head for knocking slag off.
What is welder slag?
Welder slag is a byproduct resulting from the welding process, often forming a layer on top of the welded joint. It consists of the residue from the flux used in the welding rod or wire, which helps protect the weld pool from impurities and contaminants while it cools. Slag is typically removed after welding to inspect the quality of the weld and ensure proper fusion.
