CRM for Emulsion Water Treatment System
Steel Companies Waste Stream from Cold Rolled Mill
-Chromium waste water
Acid and caustic water
– Only waste water
Emulsion wastewater treatment methods
Dissolved air flotation
-Gravity separation
-Coagulating method
-Acidizing method
-Biological process
-Creative process
-Membrane filtration
Disadvantages of Tradional Process for Oily Water Treatment
– Very chemical consumption
-Multiple space
-Low reliability
– Rejection against low oil
-High operating cost
-Multi-discharge discharge waste
– Operation operation and maintenance
Advantages of Ceramic Membrane Process
– High oil rejection
– High quality filtered water with Low Oil / COD / SS
– Stable and reliable filtration performance
– Easy cleaning
– Recyclable oils
– Small area of the entire machine
– Low operating costs
Applications Related to Ceramic Membranes:
* Cutting fluid emulsion treatment
* Oil bath emulsion treatment
* CIP caustic flow treatment