A combined ultrafiltration-reverse osmosis process for external reuse of Weiyuan shale gas flowback and produced water

Keyphrases

• Total Dissolved Solids 100%
• Ultrafiltration 100%
• Reverse Osmosis Process 100%
• China 66%
• Reverse Osmosis Membrane 66%
• Chemical Oxygen Demand 66%
• Produced Water 66%
• Operating Pressure 66%
• Flowback Water 66%
• Permeate Flux 66%
• High Concentration 33%
• Membrane Surface 33%
• Surface Water 33%
• Shale Gas Extraction 33%
• Constant Pressure 33%
• Effluent 33%
• Nanofiltration Membrane 33%
• Low Flux 33%
• High Recovery 33%
• Large Volume 33%
• Water Discharge 33%
• BaCO3 33%
• Shale Gas Play 33%
• Critical Flux 33%
• Permeate Quality 33%
• Reverse Osmosis System 33%
• Membrane Transport Model 33%
• Fouling Index 33%

Engineering

• Ultrafiltration 100%
• Shale Gas 100%
• Produced Water 100%
• Reverse Osmosis 100%
• Total Dissolved Solid 75%
• Fouling 50%
• Reverse Osmosis Membrane 50%
• Operating Pressure 50%
• Chemical Oxygen Demand 50%
• Permeate Flux 50%
• Surface Water 25%
• Membrane Surface 25%
• Natural Gas Drilling 25%
• Combined Process 25%

Chemical Engineering

• Fouling Control 16%