1, 6-hexamethylenediamine production system

The invention discloses a 1, 6-hexamethylenediamine production system, which relates to the field of hexamethylenediamine preparation, and comprises a material mixing device for premixing a catalyst, a reactor connected with a hydrogen source and the material mixing device, a separation tower connec...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG RUILING, YAO XIANGJIE, ZHAO YAWEI, TIAN ZUNRU, LU SHIBO, MAO JIANSONG, LUO GUORONG, WANG XIAOYING, YANG SHUXIAN, HUO SHAOBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a 1, 6-hexamethylenediamine production system, which relates to the field of hexamethylenediamine preparation, and comprises a material mixing device for premixing a catalyst, a reactor connected with a hydrogen source and the material mixing device, a separation tower connected with the reactor and used for gas-liquid separation, and a rectification tower connected with the reactor and used for rectifying reactants, the rectifying tower comprises a tower body, a tower plate arranged in the tower body, and a floating valve and a liftable overflow weir plate which are arranged on the tower plate; the floating valve comprises a first air outlet device axially arranged along the floating valve connecting hole of the tower plate, a second air outlet device which is arranged in the middle of the first air outlet device and can slide relative to the first air outlet device, and a valve cover arranged at the top of the second air outlet device; the valve cover comprises a valve cover body and