DEEP PURIFICATION DEVICE AND METHOD FOR METHANOL-TO-OLEFIN WASHING WATER

The present disclosure relates to a deep purification device and method for methanol-to-olefin washing water. Provided is a deep purification device for methanol-to-olefin washing water, comprising: a quench tower (1-1), a water washing tower (1-2) connected to an outlet at the top of the quench tow...

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Bibliographische Detailangaben
Hauptverfasser:	YUAN, Wei, XUE, Xiaobin, WANG, Hualin, CHEN, Liang, FENG, Jinlan, SANG, Weichi, CUI, Xin, LIU, Bing, JI, Yujie, WANG, Tianxiang, HU, Bin, LV, Wenjie, MA, Hongpeng, LEI, Ting, WANG, Jinsong, CHEN, Jianqi
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	The present disclosure relates to a deep purification device and method for methanol-to-olefin washing water. Provided is a deep purification device for methanol-to-olefin washing water, comprising: a quench tower (1-1), a water washing tower (1-2) connected to an outlet at the top of the quench tower (1-1), a boiling bed separator (1-3) having the top thereof connected to the bottom of the water washing tower (1-2), a fiber coalescer (1-4) connected to the bottom of the boiling bed separator (1-3), and a buffer settling tank (1-5) connected to the side wall of the boiling bed separator (1-3) at a position near the top. Further provided is a deep purification method for methanol-to-olefin washing water. La présente divulgation concerne un dispositif et un procédé de purification en profondeur de l'eau de lavage de la conversion du méthanol en oléfines. L'invention concerne un dispositif de purification en profondeur de l'eau de lavage de la conversion du méthanol en oléfines, comprenant : une tour de trempe (