HEAT TREATMENT PROCESS AND SYSTEM FOR INCREASED PITCH YIELDS

Pitch production systems utilizing coal tar or decant oil for coal or petroleum based pitch are disclosed. Total pitch production yields are increased by heat treating distillate fractions from the pitch production process. A heat treatment system and process are disclosed in embodiments. The heavie...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CAIRNS, Billy, Jay, MALMQVIST, Michael, Bech, DIETZ, James, T, BARON, John, Thomas, MUELLER, Carl, Camille
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY FUELS LUBRICANTS METALLURGY PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PYROLIGNEOUS ACID SEPARATION TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING WORKING-UP PITCH, ASPHALT, BITUMEN, TAR
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