Secondary reverse osmosis system of reverse osmosis boron removal system

The utility model discloses a secondary reverse osmosis system of a reverse osmosis boron removal system. The reverse osmosis boron removal system comprises a pretreatment system, a primary reverse osmosis system, an intermediate system and the secondary reverse osmosis system, wherein the secondary...

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Bibliographische Detailangaben
Hauptverfasser:	GONG YAOPING, WANG YINYOU, LU QINGCHUAN, KE JINJING, DENG WENCHUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	The utility model discloses a secondary reverse osmosis system of a reverse osmosis boron removal system. The reverse osmosis boron removal system comprises a pretreatment system, a primary reverse osmosis system, an intermediate system and the secondary reverse osmosis system, wherein the secondary reverse osmosis system is provided with a secondary circulating pump and a secondary reverse osmosis device which form a loop; the secondary reverse osmosis device is provided with a brackish water film. The water recovery rate of the secondary reverse osmosis system can reach 85%; the boron removal rate of the secondary reverse osmosis system is 95%. Therefore, the problem of low boron removal efficiency in the prior art is effectively solved.