Process for treating waste waters containing aromatic nitro compounds

Alkaline waste waters containing 100-3000 ppm benzene and 1000-10000 ppm nitrobenzene is treated by separating undissolved benzene and/or nitrobenzene from the alkaline waste water; optionally, stripping residual benzene and/or nitrobenzene from the alkaline waste water; and heating the alkaline was...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	VON GEHLEN, FRANZ-ULRICH, SCHMIEDLER, JÖRG, KNAUF, THOMAS, DOHMEN, WOLFGANG
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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