Christou, Peter

Christou, Peter

Presented at WEFTEC 2023.

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About Christou, Peter

Presented at WEFTEC 2023.

Christou, Peter

Presented at WEFTEC 2023.

Titles from this speaker

Buoyancy-enhanced Membrane Filtration for Oilfield and Industrial Water Reuse

Abstract

Although most developments in tubular membrane design have focused on membrane material, Swirltex recognized an opportunity to focus on membrane hydraulics and the aspects that contribute to a membrane's performance. The objective was to keep impurities away from the membrane while boosting its surface velocity. Injecting gas to increase velocity and altering the buoyancy of pollutants produces a high-velocity annular flow when combined with centrifugal flow. Buoyancy-based membrane filtration combines multiple strategies to improve the filtration process's performance significantly. Swirltex technology enables higher performance without increasing energy consumption. This patented flow pattern keeps impurities away from the membrane's surface, decreasing fouling and resulting in significant cost savings. Tubular membranes' enhanced efficiency enables them to be used in previously ineffective generated water applications.

Tubular membranes have been used in water treatment for decades and are highly effective industrial wastewater treatment solutions. Despite being a trusted form of filtration, membrane treatment is characterized by high energy consumption, membrane fouling, and excessive maintenance requirements that make membrane treatment systems expensive to own and operate.

SpeakerChristou, Peter

Presentation time

15:30:00

16:00:00

Session time

15:30:00

16:30:00

SessionMembrane Filtration and Zero Liquid Discharge (ZLD) Wastewater Treatment System

Session locationRoom S502 - Level 5

TopicIntermediate Level, Potable Reuse, Research and Innovation, Water Reuse and Reclamation

Author(s)

Christou, Peter

Author(s)P. Christou 1; P. Christou 1 ;

Author affiliation(s)Swirltex Inc. 1; Swirltex Inc 1 ;

SourceProceedings of the Water Environment Federation

Document typeConference Paper

PublisherWater Environment Federation

Print publication date Oct 2023

DOI10.2175/193864718825159126

Volume / Issue

Content sourceWEFTEC

Word count10

Base text size -

Christou, Peter

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