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   Articles with "contact membrane" as a keyword



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Sugarcane Stillage Treatment Using Direct Contact Membrane Distillation

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recommendations! Published in 2020 at "Waste and Biomass Valorization"

DOI: 10.1007/s12649-020-01303-y

Abstract: Direct contact membrane distillation (DCMD) was evaluated as an alternative for the treatment of sugarcane stillage obtained in the bioethanol production process. First, a synthetic stillage solution was prepared in order to study the influence… read more here.

Keywords: stillage; sugarcane stillage; direct contact; membrane distillation ... See more keywords
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Improving the performance of direct contact membrane distillation utilizing spacer-filled channel

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recommendations! Published in 2017 at "Desalination"

DOI: 10.1016/j.desal.2017.01.004

Abstract: Abstract This study describes the effect of the presence and filament orientation of spacers on the flow pattern and heat transfer enhancement for a commercial direct contact membrane distillation module. In this research, both experimental… read more here.

Keywords: filled channel; spacer; direct contact; spacer filled ... See more keywords
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Treatment of reverse osmosis brine by direct contact membrane distillation: Chemical pretreatment approach

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recommendations! Published in 2017 at "Desalination"

DOI: 10.1016/j.desal.2017.06.030

Abstract: Abstract Different chemical pretreatment strategies followed by direct contact membrane distillation (DCMD) process were adopted for the processing of reverse osmosis (RO) brine. CPT with Na2CO3 + NaOH allowed scale reduction, removing both permanent calcium hardness and… read more here.

Keywords: chemical pretreatment; brine; direct contact; membrane distillation ... See more keywords
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Experimental investigation of a solar-heated direct contact membrane distillation system using evacuated tube collectors

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recommendations! Published in 2020 at "Desalination"

DOI: 10.1016/j.desal.2020.114497

Abstract: Abstract Solar-powered membrane distillation (SP-MD) is examined as a promising renewable solution in the desalination and water treatment industry. In this study, an innovative direct contact membrane distillation (DCMD) module to directly utilize solar thermal… read more here.

Keywords: system; direct contact; membrane distillation; membrane ... See more keywords
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Draw solution recovery using direct contact membrane distillation (DCMD) from osmotic membrane bioreactor (Os-MBR)

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recommendations! Published in 2019 at "Journal of Water Process Engineering"

DOI: 10.1016/j.jwpe.2017.08.022

Abstract: Abstract This study investigates the application of direct contact membrane distillation (DCMD) for concentrating diluted draw solution (DS) from osmotic membrane bioreactor (Os-MBR). A flat sheet polytetrafluoroethylene (PTFE) hydrophobic membrane with a pore size of… read more here.

Keywords: draw solution; membrane; membrane distillation; contact membrane ... See more keywords
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Evaluation of direct contact membrane distillation coupled with fractionation and ozonation for the treatment of textile effluent

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recommendations! Published in 2020 at "Journal of water process engineering"

DOI: 10.1016/j.jwpe.2020.101789

Abstract: Abstract Direct contact membrane distillation (DCMD) coupled with fractionation or ozonation as a pretreatment method was investigated for the treatment of combined textile effluent. The stand-alone DCMD process has difficulty in directly treating the effluent… read more here.

Keywords: recovery; treatment; ozonation; direct contact ... See more keywords
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Analysis and design of direct contact membrane distillation

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recommendations! Published in 2017 at "Journal of Membrane Science"

DOI: 10.1016/j.memsci.2016.10.004

Abstract: Abstract Direct contact membrane distillation (DCMD) is an attractive thermal based desalination technique because of its potential to provide high rejection rates, simple construction and low construction cost. Clean water recovery rate and thermal efficiency… read more here.

Keywords: analysis; direct contact; membrane distillation; membrane ... See more keywords
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Effect of non-woven net spacer on a direct contact membrane distillation performance: Experimental and theoretical studies

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recommendations! Published in 2018 at "Journal of Membrane Science"

DOI: 10.1016/j.memsci.2018.07.019

Abstract: Abstract This study provides a comprehensive and systematic overview of the fundamental characteristics of heat and mass transfer in the direct contact membrane distillation (DCMD) process that employs different types of spacers on one or… read more here.

Keywords: spacer; direct contact; spacer filled; membrane distillation ... See more keywords
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Effect of humic acid concentration on pharmaceutically active compounds (PhACs) rejection by direct contact membrane distillation (DCMD)

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recommendations! Published in 2019 at "Separation and Purification Technology"

DOI: 10.1016/j.seppur.2018.12.012

Abstract: Abstract In this study, a direct contact membrane distillation process was used to achieve rejection of 25 pharmaceutically active compounds (PhACs) in water. The influence of natural organic matter (NOM), a common contaminant in waters… read more here.

Keywords: membrane; membrane distillation; rejection; contact membrane ... See more keywords
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Experimental mass transfer comparison between vacuum and direct contact membrane distillation for the concentration of carbonate solutions

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recommendations! Published in 2021 at "Separation and Purification Technology"

DOI: 10.1016/j.seppur.2021.119193

Abstract: Abstract Membrane distillation is a promising technique for numerous applications, namely in desalination, wastewater treatment, food, textile and chemical industry. Vacuum membrane distillation (VMD) offers numerous advantages in terms of flux, thermal efficiency and relevance… read more here.

Keywords: membrane; membrane distillation; contact membrane; direct contact ... See more keywords
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Design and bio-inspired optimization of direct contact membrane distillation for desalination based on constructal law

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recommendations! Published in 2020 at "Scientific Reports"

DOI: 10.1038/s41598-020-73964-7

Abstract: At the present study, a one-dimensional model for the flat sheet direct contact membrane distillation (DCMD) for desalination purposes is proposed. Flows and membrane properties have been estimated by appropriate temperature-dependent correlations. Results show that… read more here.

Keywords: direct contact; constructal law; contact membrane; design ... See more keywords