Device for separating catalyst in ammoximation reaction process

The utility model relates to a device for separating a catalyst in an ammoximation reaction process. The device comprises a feeding pipeline, a mixer, a reaction kettle, a circulating pump, a kettle liquid circulating pipeline, a cooler, a backwashing liquid pipeline and a filter. And the filter is...

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Bibliographische Detailangaben
Hauptverfasser:	WANG ZHONGXIA, LI HUI, YANG YULONG, HAO XUAN, YANG HUIJIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to a device for separating a catalyst in an ammoximation reaction process. The device comprises a feeding pipeline, a mixer, a reaction kettle, a circulating pump, a kettle liquid circulating pipeline, a cooler, a backwashing liquid pipeline and a filter. And the filter is provided with a feeding hole, a clear liquid outlet and a turbid liquid outlet. The feeding pipeline is connected to the reaction kettle through the mixer, the reaction kettle is connected to a feeding hole of the filter through the circulating pump, the turbid liquid outlet is connected to the mixer through the cooler and the kettle liquid circulating pipeline, the clear liquid outlet is divided into two paths, one path is connected with the backwashing liquid pipeline, and the other path is connected to the reaction product storage tank. And the filter is an external metal film filter. According to the utility model, the catalyst is separated by using the external metal film filter, so that the separation mode of