calcination or lime-burning by AMY MATTHEWS 21/06/10
The process is called calcination or lime-burning. This mined from the Wikipedia article on calcium oxide. A link is provided.
Burners are used in laboratory for heating, calcination, burning.
Calcium carbonate (CaCO3) -------- calcination at 800-850 0C --------Calcium oxide (CaO)
Ash content is determined by calcination and deionized water is not necessary.
calcination or lime-burning by AMY MATTHEWS 21/06/10
Calcination is the heating of an ore at high temperature. Calcium carbonate undergoes calcination to give calcium oxide. Calcium oxide doesn't undergo calcination.
The process is called calcination or lime-burning. This mined from the Wikipedia article on calcium oxide. A link is provided.
Calcination is to be distinguished from roasting, in which more complex gas-solid reactions take place between the furnace atmosphere and the solids. Although calcination can only be endothermic roasting can also be exothermic.
CALCINATION This is a process in which corbon is expelled from its compound i.e cao. ROASTING This is a process in which metal is converted in to its oxide BY FARIDA REHMAN
calcination
Calcination is applied to an ore because for the extraction of carbon from an ore.Mostly the ore is consist of carbon and we can easily provide carbon from it. Calcination is generally applied to an ore because of our daily use.Iknow that my given answer is wrong but please accept it i will be thankfull to you people. THE ANSWER IS GIVEN BY FARIDA...REHMAN..... GOOD LUCK...... I KNOW YOU CAN GET A BETTER STUDY FROM IT.
A crucible is used for heating, melting or calcination of materials.
A calciner is a person or object which calcines - which heats something without melting it, in order to drive off water - especially in the case of heating up limestone to form quicklime.
the conversion of carbon ore into metal oxide in absence of air.
By heating kaolin below its meltig point we can have calcination of kaolin.
A calcar is a small oven or furnace used for the calcination of sand and potash.