Emulsifiable solution waste water processing method

Emulsifiable solution waste water processing method

An emulsifiable solution waste water processing method includes the steps of adding 20-60g/L of emulsion splitter to waste water for breaking emulsion for 12-25 min; adding 10-40mg/L of coagulating agent, continuously stirring the waste water for 12-25 min, then stopping stirring, and depositing the...

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Hauptverfasser: LI YONGMING, LIN LI, JIA SHURONG, LU SHAN, FENG JINHUA, XU HUIYING, GUO HONGCUI
Format: Patent
Sprache:chi ; eng
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CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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creator LI YONGMING
LIN LI
JIA SHURONG
LU SHAN
FENG JINHUA
XU HUIYING
GUO HONGCUI
description An emulsifiable solution waste water processing method includes the steps of adding 20-60g/L of emulsion splitter to waste water for breaking emulsion for 12-25 min; adding 10-40mg/L of coagulating agent, continuously stirring the waste water for 12-25 min, then stopping stirring, and depositing the waste water for 12-50 min; adjusting the pH value of the waste water to be 1-4.5 and adding H2O and Fe with the mole ratio of H2O2 and COD being (0.1-1.5):1 and the mole ratio of Fe and H2O2 being 1:1; leading the deposited waste water to airfloat equipment for processing after reacting for 2-4h; leading clear water after airfloat processing to a filter for filtering, and then absorbing by an active carbon adsorption method. The emulsifiable solution waste water processing method adopts a processing method combining emulsion breaking, coagulating sedimentation, advanced oxidation, airfloat, filtration and adsorption and has the advantages of simple operation, low expense and energy consumption, good proces
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TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title Emulsifiable solution waste water processing method
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