Craft process            
        

crude oil→temporary storage tank of crude oil→metering→filtration→heat transfer→heating→mixer→acid oil reactor→
                                                       ↑
                               temporary storage tank of phosphoric acid→metering pump→phosphoric acid┙

        metering pump←alkali liquor                          soft water
         ↓                                    ↓
mixer →alkali reactor →heater→disk centrifuge→mixer→washing tank →heater→
                   ↓                       
                                    nigre                     
        

     vacum
     ↑
disk centrifuge→heat transfer→heater→drying and desolventizing tower →heat transfer→cooler →refined filtration→4 level oil
↓
oily wastewater
↓
sump oil collector→sump oil→reprocessing
↓
wastewater
                                  
Technical advantages
Our production line uses advanced and reliable technique and equipment. We make full use of energy saving and environmental friendly. Therefore it has advantages of reasonable distribution, beautiful appearance and clean.

We make efforts to save construction investment and energy consumption.