Novel coking wastewater oil removal process

The invention relates to the technical field of coking wastewater oil removal processes, in particular to a novel coking wastewater oil removal device and a novel coking wastewater oil removal process. The novel coking wastewater oil removal device comprises an integrated oil remover, an oil separat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NIU HONGBING, CONG HONGLUN, LIU LU, YANG JINSHENG, XU HUANPENG, LIU QUANDE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to the technical field of coking wastewater oil removal processes, in particular to a novel coking wastewater oil removal device and a novel coking wastewater oil removal process. The novel coking wastewater oil removal device comprises an integrated oil remover, an oil separation pool and a settling tank, and is characterized in that a raw material wastewater liquid inlet pipe is arranged at the left end of the integrated oil remover; a booster pump is mounted at one end, far away from the integrated degreaser, of the raw material wastewater inlet pipe. Through the concept of semi-coke wastewater pre-precipitation, separable suspended solids in the wastewater are removed in advance, the influence of the suspended solids on subsequent demulsification is reduced, the oil content of effluent is reduced, the removal rate is improved on the basis of a traditional process, meanwhile, the process is simplified, a gathering and cleaning filter is omitted, the equipment investment is reduced, th