Catalyst feeding atomizing nozzle, gas-phase fluidized bed reactor and polyolefin production device

The utility model discloses a catalyst feeding atomizing nozzle, a gas-phase fluidized bed reactor and a polyolefin production device. The atomizing nozzle is a slurry or liquid catalyst feeding atomizing nozzle, is used inside the gas-phase fluidized bed reactor and is in a shape of a round tube, a...

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Bibliographische Detailangaben
Hauptverfasser:	REN HEGANG, SONG LEI, GUO FENG, JIANG JINXIAN, YUAN JUNJIE, DU WEI, ZHAO XINGLONG, WANG SIHAN, WANG DENGFEI, WEI JING, HOU YUTING, YANG GUOXING, LI RUI, GAO YUXIN, ZHAO CHENGCAI, JIANG XUEFENG, GUO HAIFENG, ZOU DAN, LYU HONGLI, LIU LIJUN, WANG XI, SUN BINBIN
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a catalyst feeding atomizing nozzle, a gas-phase fluidized bed reactor and a polyolefin production device. The atomizing nozzle is a slurry or liquid catalyst feeding atomizing nozzle, is used inside the gas-phase fluidized bed reactor and is in a shape of a round tube, a continuous smooth protrusion is arranged in the atomizing nozzle, the tail end of the atomizing nozzle is connected with an outlet of a catalyst injection tube, and the front end of the atomizing nozzle extends into the gas-phase fluidized bed reactor.