==Life==Born in Paris, Clapeyron studied at the École polytechnique and the École des mines, before leaving for Saint Petersburg in 1820 to teach at the "École des Travaux Publics".
Benoit Paul Émile Clapeyron, francoski inženir in fizik, * 26. februar 1799, Pariz, Francija, † 28. januar 1864, Pariz.