PURIFICATION

1) очистка 2) пищ. веечный процесс, очистка на ситовейках; обогащение крупок 3) ректификация (в производстве спирта) • - biological purification - centrifugal purification - chemical purification - coarse purification - cryogenic purification - data purification - diatomite water purification - divided-flow purification - electrochemical purification - final purification - gas purification - mechanical purification - natural purification - oxide purification - primary purification - sewage purification - water purification - wet-gas purification - zone-melting purification - zone purification