Foam inhibition in delayed coking - using higher aliphatic alcohol

Delayed coking of hydrocarbon feedstocks is effected with addn. of an antifoaming agent which is or includes a 6-12C aliphatic alcohol (I). Processes in which the feedstock contains less than 0.5wt.% S and the antifoaming agent is (I) alone are excluded. When the feedstock contains more than 0.5% S,...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	EDWARD THOMAS DILLON ET DAVID LEE EDMONDS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS FUELS LUBRICANTS METALLURGY PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING
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