Betekenis van:
calcination
calcination
Zelfstandig naamwoord
- the conversion of metals into their oxides as a result of heating to a high temperature
Hyperoniemen
Voorbeeldzinnen
- Calcination or grinding of earth colours
- Not more than 1000 mg/kg after calcination at 800 ± 25 oC
- It is produced out of bauxite ore by a refining process, the last step of which consists in calcination.
- For gaseous sulphur dioxide and trioxide discharged from digestion and calcination, including acid droplets calculated as SO2 equivalent:
- Production of lime or calcination of dolomite or magnesite in rotary kilns or in other furnaces with a production capacity exceeding 50 tonnes per day
- gaseous sulphur dioxide and trioxide discharged from digestion and calcination from plants for the concentration of waste acid in installations using the sulphate process;
- Drying or calcination of gypsum or production of plaster boards and other gypsum products, where combustion units with a total rated thermal input exceeding 20 MW are operated
- D 9 Physico-chemical treatment not specified elsewhere in this list which results in final compounds or mixtures which are discarded by means of any of the operations in this list (e.g. evaporation, drying, calcination)
- The uncertainty requirements for emissions from the calcination of raw materials for installations from the ceramics industry have been made less stringent to better reflect situations in which clays origin directly from quarries.
- Physico-chemical treatment not specified elsewhere in this list which results in final compounds or mixtures which are discarded by means of any of the operations in this list (e.g. evaporation, drying, calcination, etc.)
- Alumina is a white powder principally used in smelters to produce aluminium. It is produced out of bauxite ore by a refining process, the last step of which consists in calcination.
- D 9 Physico-chemical treatment not specified elsewhere in this Annex which results in final compounds or mixtures which are discarded by means of any of the operations numbered D 1 to D 8 and D 10 to D 12 (e.g. evaporation, drying, calcination, etc.)
- D 8 Biological treatment not specified elsewhere in this Annex which results in final compounds or mixtures which are discarded by means of any of the operations numbered D 1 to D 7 and D 9 to D 12 D 9 Physico-chemical treatment not specified elsewhere in this Annex which results in final compounds or mixtures which are discarded by means of any of the operations numbered D 1 to D 8 and D 10 to D 12 (e.g. evaporation, drying, calcination, etc.) D 10 Incineration on land D 11 Incineration at sea