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...
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| creator | OH, Joo Sik OH, Seung Whan CHO, Yong Heon JO, Kyeong Hyeon OH, Suk Yung KO, Jun Seok |
| description | 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 to a decanter to separate into a water layer and an organic layer, and supplying components of the organic layer to a second column; and separating a by-product from a lower discharge stream of the second column, and recovering the nitrile-based monomer from an upper discharge stream of the second column. |
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condensing an upper discharge stream of the first column, supplying the condensed stream to a decanter to separate into a water layer and an organic layer, and supplying components of the organic layer to a second column; and separating a by-product from a lower discharge stream of the second column, and recovering the nitrile-based monomer from an upper discharge stream of the second column.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | 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 |
| title | METHOD FOR PURIFYING WASTE WATER |
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