Gas preheating device for formaldehyde production

The utility model provides a gas preheating device for formaldehyde production, which belongs to the technical field of formaldehyde production and comprises a main body mechanism, the main body mechanism comprises a shell, an instant heater is arranged on the inner wall of the shell, a gas inlet pi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN YONG, YAN YANPING, YAN LUQI, HUANG ZEYUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEAT EXCHANGE IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RANGES SEPARATION TRANSPORTING VENTILATING WEAPONS
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