Control method for delaying coking process

The invention relates to a method for controlling the preheating speed of a coking tower during the periodical switching operation among coking towers in the process of delaying coking, which improves the operating environmental conditions of a control system by changing the regulatory site for cont...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI CHUHE, LIN XIONGSEN, HU GANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS FUELS LUBRICANTS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:	The invention relates to a method for controlling the preheating speed of a coking tower during the periodical switching operation among coking towers in the process of delaying coking, which improves the operating environmental conditions of a control system by changing the regulatory site for controlling a tower warming speed in the preheating operation of the coking tower, greatly prolongs the service life of equipment, and reduces equipment investment.