A PROCESS FOR DRYING MATERIAL AND DRYER FOR USE IN THE PROCESS

A process of drying moisture containing material having a tendency to create dust when dried, said process including the steps of: providing said material in a heated chamber having a steam containing atmosphere at a temperature above the dewpoint of the steam, recirculating a hot gas including a po...

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Bibliographische Detailangaben
Hauptverfasser:	STEVENS, WILLIAM, JOHN, CARNEGIE, RODERICK, HOWARD, COOPER, BRENDON, GERRARD
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMISTRY FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY NATURAL GAS PEAT PETROLEUM, GAS OR COKE INDUSTRIES SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:	A process of drying moisture containing material having a tendency to create dust when dried, said process including the steps of: providing said material in a heated chamber having a steam containing atmosphere at a temperature above the dewpoint of the steam, recirculating a hot gas including a portion of the steam through said chamber in order to evaporate moisture from the material to a predetermined level of dryness. Processus de séchage d'un matériau humide ayant tendant à produire de la poussière une fois sec. Ce processus consiste : à placer ledit matériau dans une chambre chauffée dont l'atmosphère contient de la vapeur à une température supérieure au point de rosée de cette vapeur, à faire circuler un gaz chaud renfermant une partie de la vapeur dans ladite chambre afin de faire s'évaporer l'humidité du matériau jusqu'à obtention d'un niveau de sécheresse prédéterminé.