A rotary kiln is a pyroprocessing device used to raise materials to a high temperature (calcination) in a continuous process. Materials produced using rotary kilns include:
invented by John Bennet Lawes
Triple superphosphate is a component of fertilizer that primarily consists of…
invented by Hanaoka Seishu
General anaesthetics (or anesthetics, see spelling differences) are often…
invented by Lester Allan
The Pelton wheel or Pelton Turbine is an impulse-type water turbine invented by…
invented by Rudolf Diesel
The diesel engine, named after Rudolf Diesel, is an internal combustion engine…
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Inventions that changed the world
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