Polycrystalline silicon waste gas elution system

The utility model provides a polycrystalline silicon waste gas elution system. The polycrystalline silicon waste gas elution system comprises a first elution tower, a second elution tower, a first leacheate circulation tank, a second leacheate circulation tank, a waste residue blocking part, a first...

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Bibliographische Detailangaben
Hauptverfasser:	TANG JINRUI, HAN JINGUO, ZHANG HUA, DING BINGHENG, DENG LIANG, YU ZHONGWEI, SHEN ZONGXI, YANG JIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model provides a polycrystalline silicon waste gas elution system. The polycrystalline silicon waste gas elution system comprises a first elution tower, a second elution tower, a first leacheate circulation tank, a second leacheate circulation tank, a waste residue blocking part, a first circulating pump and a second circulating pump, wherein the first elution tower is used for eluting polycrystalline silicon waste gas by leacheate; the second elution tower is used for eluting polycrystalline silicon waste gas by the leacheate; the first leacheate circulation tank is used for receiving the leacheate from the first elution tower and the second elution tower; the second leacheate circulation tank is used for receiving the leacheate from the first leacheate circulation tank; the waste residue stopping part is used for stopping waste residues from entering the second leacheate circulation tank from the first leacheate circulation tank; the first circulating pump is used for introducing the leacheate i