Special water treatment agent for hydrophobic membranes

Special water treatment agent for hydrophobic membranes

The invention belongs to the technical field of research and development of water treatment materials, and particularly relates to a special water treatment agent for hydrophobic membranes. The water treatment agent comprises materials in percentage by mass as follows: 5-7% of polyaspartic acid, 10-...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XUE JUNFENG, PAN HONGTAO, WANG GANG, TANG QIANQIAN, CHEN DONGMEI, ZENG FANFU
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:The invention belongs to the technical field of research and development of water treatment materials, and particularly relates to a special water treatment agent for hydrophobic membranes. The water treatment agent comprises materials in percentage by mass as follows: 5-7% of polyaspartic acid, 10-13% of polyepoxysuccinic acid, 2-5% of polyacrylic acid, 7-10% of hydrolyzed polymaleic anhydride and the balance of water. The water treatment agent is mainly used for cleaning the hydrophobic membranes.