Industrial Scale Demonstration of Ceramic Membrane Filtration for Produced Water Treatment

2019 ◽  
Author(s):  
Fuyuhiko Ishikawa ◽  
Satoru Mima ◽  
Arata Nakamura ◽  
Masayo Shinohara
Keyword(s):  
Water Treatment ◽  
Membrane Filtration ◽  
Produced Water ◽  
Ceramic Membrane ◽  
Industrial Scale ◽  
Produced Water Treatment

Industrial Scale Field Demonstration of Ceramic Membrane Based Produced Water Treatment

MEMBRANE ◽  
2019 ◽  
Vol 44 (4) ◽  
pp. 174-177
Author(s):  
Fuyuhiko Ishikawa ◽  
Satoru Mima ◽  
Arata Nakamura ◽  
Kazuyuki Kawamura
Keyword(s):  
Water Treatment ◽  
Produced Water ◽  
Ceramic Membrane ◽  
Industrial Scale ◽  
Produced Water Treatment ◽  
Scale Field

scholarly journals Produced water treatment by ceramic membrane: A numerical investigation by computational fluid dynamics

2017 ◽  
Vol 9 (3) ◽  
pp. 168781401668864 ◽  
Author(s):  
Hortência Luma Fernandes Magalhães ◽  
Antonio Gilson Barbosa de Lima ◽  
Severino Rodrigues de Farias Neto ◽  
Helton Gomes Alves ◽  
Josedite Saraiva de Souza
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Water Treatment ◽  
Numerical Investigation ◽  
Produced Water ◽  
Ceramic Membrane ◽  
Produced Water Treatment

scholarly journals Online Backwash Optimization of Membrane Filtration for Produced Water Treatment

Membranes ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 68 ◽  
Author(s):  
Kasper L. Jepsen ◽  
Mads V. Bram ◽  
Leif Hansen ◽  
Zhenyu Yang ◽  
Steven M. Ø. Lauridsen
Keyword(s):  
Water Treatment ◽  
Membrane Filtration ◽  
Oil And Gas ◽  
New Technologies ◽  
Produced Water ◽  
Removal Rate ◽  
Scheduling Algorithm ◽  
Produced Water Treatment ◽  
Treatment Train ◽  
Offshore Oil And Gas

In the offshore oil and gas sector, produced water is discharged into the sea, but increasing environmental concerns and stricter governmental regulations require new technologies to be considered. Membrane filtration is a promising technology to improve separation, but fouling of the membranes causes a significant reduction in flow capacity. To reduce fouling, optimization of the backwashing parameters is given much attention. Comprehensive and time-consuming experiments are used to model the effect of backwashing, but most methods neglect time varying features present in the offshore produced water treatment train. In this paper, a backwashing scheduling algorithm is proposed, which dynamically selects the filtration and backwashing durations to maximize the average net permeate production. The proposed algorithm is tested on a lab-scaled pilot plant, where it was able to adapt as irreversible fouling accumulated and the OiW concentration changed. The paper concludes that the removal rate of oil fouling was observed to be dependent on the rate at which the backwashing pressure could be established. As the proposed method online adapts to the current conditions, it can improve the filtration capacity compared to cases with constant backwashing and filtration durations throughout the lifetime of the facilities.

scholarly journals Shale Oil and Gas Produced Water Treatment: Opportunities and Barriers for Forward Osmosis

2021 ◽  
Author(s):  
Layla Ogletree ◽  
Hongbo Du ◽  
Raghava Kommalapati
Keyword(s):  
Water Treatment ◽  
Membrane Fouling ◽  
Membrane Filtration ◽  
Oil And Gas ◽  
Produced Water ◽  
Forward Osmosis ◽  
Membrane Distillation ◽  
Shale Oil ◽  
Produced Water Treatment ◽  
Economic Analyses

The treatment of shale oil & gas produced water is a complicated process since it contains various organic compounds and inorganic impurities. Traditional membrane processes such as reverse osmosis and nanofiltration are challenged when produced water has high salinity. Forward osmosis (FO) and membrane distillation as two emerging membrane technologies are promising for produced water treatment. This chapter will focus on reviewing FO membranes, draw solute, and hybrid processes with other membrane filtration applied to produced water treatment. The barriers to the FO processes caused by membrane fouling and reverse draw solute flux are discussed fully by comparing some FO fabrication technologies, membrane performances, and draw solute selections. The future of the FO processes for produced water treatment is by summarizing life cycle assessment and economic analyses for produced water treatment in the last decade.

scholarly journals Effect of Pre-Oxidation on Coagulation/Ceramic Membrane Treatment of Yangtze River Water

Membranes ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 369
Author(s):  
Shengji Xia ◽  
Xinran Zhang ◽  
Yuanchen Zhao ◽  
Fibor J. Tan ◽  
Pan Li ◽  
...  
Keyword(s):  
Water Treatment ◽  
Membrane Fouling ◽  
Membrane Filtration ◽  
Ceramic Membrane ◽  
Membrane Separation ◽  
Membrane System ◽  
Coagulation System ◽  
Fouling Control ◽  
Filtration System ◽  
Membrane Treatment

The membrane separation process is being widely used in water treatment. It is very important to control membrane fouling in the process of water treatment. This study was conducted to evaluate the efficiency of a pre-oxidation-coagulation flat ceramic membrane filtration process using different oxidant types and dosages in water treatment and membrane fouling control. The results showed that under suitable concentration conditions, the effect on membrane fouling control of a NaClO pre-oxidation combined with a coagulation/ceramic membrane system was better than that of an O3 system. The oxidation process changed the structure of pollutants, reduced the pollution load and enhanced the coagulation process in a pre-oxidation-coagulation system as well. The influence of the oxidant on the filtration system was related to its oxidizability and other characteristics. NaClO and O3 performed more efficiently than KMnO4. NaClO was more conducive to the removal of DOC, and O3 was more conducive to the removal of UV254.

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