METHOD FOR PURIFYING WASTE WATER

Provided is a method for purifying of waste water including: supplying a mixed stream in which wastewater including water, a nitrile-based monomer, and ammonia and an acid component are mixed to a first column; condensing an upper discharge stream of the first column, supplying the condensed stream...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OH, Joo Sik, OH, Seung Whan, CHO, Yong Heon, JO, Kyeong Hyeon, OH, Suk Yung, KO, Jun Seok
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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