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Metals and Metallurgical Process
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♪⚝Sanjiv❀Jaiswal❁⩸
· chemistry
Metal Extraction from Concentrated Ore
↪ The concentrated ore is then worked up for the extraction of the metal by any one of the following methods:⇲ Calcination and Roasting⇲ Reduction⁕ Calcination and Roasting↪ The concentrated ore i...
♪⚝Sanjiv❀Jaiswal❁⩸
· chemistry
Metallurgy and Its Types
↪ Metallurgy is a process that involves different scientific techniques for the extraction of metal in pure state from it ore.↪ In other words, entire principles and technological procedures used t...
♪⚝Sanjiv❀Jaiswal❁⩸
· chemistry
General Principles of Extraction of Metals
↪ In general, there are three major metallurgical operations for the extraction of a metal from its ore. ↪ Those are:⇲ Ore dressing and concentration⇲ Extraction of metal from concentrated ore⇲ Pur...
♪⚝Sanjiv❀Jaiswal❁⩸
· chemistry
General Principles of Extraction of Metals
↪ In general, there are three major metallurgical operations for the extraction of a metal from its ore. ↪ Those are:⇲ Ore dressing and concentration⇲ Extraction of metal from concentrated ore⇲ Pur...
♪⚝Sanjiv❀Jaiswal❁⩸
· chemistry
Purification or Refining of Metals
↪ Thus obtained metal from above process is not pure and it is further required to carry out purification or refining. ↪ Refining can be done by any of the methods. ↪ The selection of the method de...
♪⚝Sanjiv❀Jaiswal❁⩸
· chemistry
Introduction to Ores and Gangue or Matrix
Minerals and Ores↪ Mineral is the naturally occurring substance that has a characteristic chemical composition and in general a crystalline structure.↪ Rocks are composed of mixture of minerals.↪ M...
♪⚝Sanjiv❀Jaiswal❁⩸
· chemistry
Alloy and Amalgam
Alloy↪ An alloy is a homogenous mixture of two or more metals or a metal and a non-metal. ↪ It possesses in general the properties of metals as a class and in particular the general properties of ...
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