Circulating fluidized bed reaction device

A circulating fluidized bed reaction device comprises a reactor and a settler, the settler is located above the reactor, the outlet of the reactor is located in the settler, and a primary cyclone separator, a primary cyclone riser and a cover body are arranged in the settler; the cover body comprise...

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Bibliographische Detailangaben
Hauptverfasser:	LI CHUNYI, PANG CHUNTIAN, JI XIANGYANG, ZHANG LINGYUN
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 THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A circulating fluidized bed reaction device comprises a reactor and a settler, the settler is located above the reactor, the outlet of the reactor is located in the settler, and a primary cyclone separator, a primary cyclone riser and a cover body are arranged in the settler; the cover body comprises an upper portion and a lower portion, the upper portion of the cover body is in a circular truncated cone shape, and the lower bottom face of the circular truncated cone is the lower portion of the cover body, and the lower portion of the cover body has a cylindrical structure. The area of the opening at the lowermost end of the cover body is larger than that of the reactor outlet; the outer circumferential edge of the upper bottom surface of the circular truncated cone is connected with the periphery of the primary cyclone riser, or the outer circumferential edge of the upper bottom surface of the circular truncated cone is connected with the periphery above the inlet of the primary cyclone separator. In the cir