Negative pressure condensation recovery device of alcohol for propolis extraction

The utility model relates to a propolis extraction alcohol negative pressure condensation recovery device which comprises an extraction tank, the extraction tank is provided with a first vacuum pump, the upper portion of the extraction tank is communicated with an alcohol steam pipeline, the alcohol...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	JIANG DEYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS BLASTING CHEMISTRY HEAT EXCHANGE IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM OR VAPOUR CONDENSERS TRANSPORTING WEAPONS
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