Emulsion Water Treatment

CRM for Emulsion Water Treatment

Waste Streams from Cold-rolled Milling Plant of Steel Companies

-Chromium waste water

-Acid and caustic water

-Oily waste water

Methods for emulsion wastewater treatment

-Dissolved-air floatation process

-Gravity separation

-Coagulating method

-Acidizing method

-Biological process

-Adsorptive process

-Membrane filtration

Disadvantages of Tradional Process for Oily water treatment

-Much consumption of chemical

-Much floor space

-Low reliability

-Low rejection to oil

-High running cost

-Much solid discharge waste

-Complicated operation and maintenance

Advantages of Ceramic Membrane Process

- High rejection of oil

- High quality of filtrated water with low Oil/COD/SS

- Stable and reliable filtration performance

- Easy maitenance

- Much valuable oil can be recycled

- Small space of whole machine

- Low running cost

Related Applications by Ceramic Membranes:

* Cutting fluid emulsion treatment

* Degreasing bath emulsion treatment

* CIP caustic stream treatment