HEAT TRANSFER TUBE FOR HYDROCARBON PROCESSING

The present disclosure relates to a heat transfer tube including inner and outer surfaces; and first and second mixing elements arranged in a helical row located on the inner surface of the tube and projecting inwardly toward a central longitudinal axis of the tube. Adjacent mixing elements are sepa...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	SPICER, DAVID B, KRISHNAMOORTHI, BHARATH
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION FUELS HEAT EXCHANGE IN GENERAL HEATING LIGHTING LUBRICANTS MECHANICAL ENGINEERING METALLURGY MINERAL WAXES PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The present disclosure relates to a heat transfer tube including inner and outer surfaces; and first and second mixing elements arranged in a helical row located on the inner surface of the tube and projecting inwardly toward a central longitudinal axis of the tube. Adjacent mixing elements are separated by a gap arc distance of about 0.5 inches (1.27 cm) or greater. The helical row has an angle (T) of from about 15 degrees to about 85 degrees relative to the central longitudinal axis of the tube. The tube has an inner diameter of about 1.85 inches (4.7 cm) or less. La présente invention concerne un tube de transfert de chaleur comprenant des surfaces interne et externe ; et des premier et second éléments de mélange disposés en une rangée hélicoïdale située sur la surface interne du tube et faisant saillie vers l'intérieur vers un axe longitudinal central du tube. Des éléments de mélange adjacents sont séparés par une distance d'espace en arc d'environ 0,5 pouce (1,27 cm) ou plus. La rangée hélicoïdale a un angle (T) d'environ 15 degrés à environ 85 degrés par rapport à l'axe longitudinal central du tube. Le tube a un diamètre interne d'environ 1,85 pouce (4,7 cm) ou moins.