4.7 Article

Application of the electrical localized heating method in direct contact Membrane Distillation Crystallization process

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Chemical

Electrothermal heating in direct contact membrane distillation via PTFE membrane coated by tea polyphenols and carbon nanotube for enhanced conductivity and long-term stability

Yudong Qian et al.

Summary: In this study, a tea polymer (TP) modified carbon nanotube (CNT) polytetrafluoroethylene (PTFE) membrane was developed to improve the heating efficiency in membrane distillation (MD). The CNT-TP membrane showed better electrical conductivity, thermal efficiency, and hydrophilicity compared to the CNT membrane. The performance of the membranes was evaluated under different AC voltages, and the CNT-TP membrane exhibited higher permeate flux and thermal efficiency. The long-term stability of CNT-TP membranes was also demonstrated during 180 hours of operation.

JOURNAL OF MEMBRANE SCIENCE (2023)

Article Engineering, Environmental

Depression of electro-oxidation of Ti3C2Tx MXene Joule heater by alternating current for Joule heating membrane distillation

Ziquan Wang et al.

Summary: An electrothermal membrane was developed by coating a commercial PET-PTFE membrane with MXene nanosheets, which can efficiently heat the surroundings and work stably under high-frequency alternating current (a.c.) input. The composite membrane enabled a higher transmembrane temperature in the Joule heating MD system than in the conventional MD, resulting in a 333% higher permeate flux.

CHEMICAL ENGINEERING JOURNAL (2023)

Article Engineering, Environmental

Impact of polarity reversal on inorganic scaling on carbon nanotube-based electrically-conducting nanofiltration membranes

Bongyeon Jung et al.

Summary: This study presents electrically-conductive nanofiltration (ECNF) membranes that can inhibit mineral scaling with an external electrical source. By applying electrical potentials to the membrane surface, the formation of scaling can be reduced, protecting the membrane and improving water recovery.

CHEMICAL ENGINEERING JOURNAL (2023)

Article Engineering, Chemical

Boron removal and recovery via vacuum assisted air gap membrane distillation-crystallization (VAGMD-C): A pilot-scale study

Oyku Mutlu-Salmanli et al.

Summary: Boron, an essential element widely used in many industries, can be recovered from water streams. However, the concentrate stream with high boron content poses challenges for membrane processes. This study investigated the vacuum-assisted air gap membrane distillation (VAGMD) unit and evaluated boron removal efficiency from raw water and RO concentrate. Different recovery ratios were tested, and after the VAGMD operation, crystallization process resulted in concentrated boron crystals with up to 43.9% B2O3.

DESALINATION (2023)

Article Environmental Sciences

Membrane distillation crystallization technology for zero liquid discharge and resource recovery: Opportunities, challenges and futuristic perspectives

Anshul Yadav et al.

Summary: Water resources are limited, highlighting the importance of wastewater reuse. Conventional treatment methods like RO and MED have limitations. Strict environmental regulations have helped develop technologies like MDCr for recovering water and useful solids. MDCr combines MD and crystallization for zero liquid discharge.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Review Chemistry, Physical

Attachment and detachment of particles to and from fluid interfaces

Jacopo Vialetto et al.

Summary: This topical review commemorates the outstanding contributions of Prof. Peter Kralchevsky in the field of colloid and interface science, providing a personal perspective on how his work has influenced our own research and the scientific community. It specifically focuses on emulsion stability, particle organization, and electrostatic barriers to spontaneous particle adsorption.

CURRENT OPINION IN COLLOID & INTERFACE SCIENCE (2022)

Article Engineering, Chemical

Intermittent direct joule heating of membrane surface for seawater desalination by air gap membrane distillation

Farah Ejaz Ahmed et al.

Summary: In this study, intermittent electrical heating using electrically conductive carbon nanotube structure films was introduced to improve the performance and energy efficiency of air gap membrane distillation (AGMD) for desalination. The results showed that the intermittent heating significantly increased the feed outlet temperature and average permeate flux, while enhancing the thermal energy efficiency.

JOURNAL OF MEMBRANE SCIENCE (2022)

Article Engineering, Chemical

Membrane Distillation-Crystallization for inland desalination brine treatment

Evangelos Balis et al.

Summary: Membrane distillation crystallization (MDC) is a promising technique for treating inland desalination brines to recover clean water and solid salts. This study developed a MDC system using a cascading crystallizer with extended mesh surfaces to enhance crystal growth. The results showed that MDC achieved higher water and solid salt recovery, leading to greater reduction in brine volume, while maintaining high rejection rates for all salt species.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

Review Green & Sustainable Science & Technology

Materials for energy conversion in membrane distillation localized heating: Review, analysis and future perspectives of a paradigm shift

Sofiane Soukane et al.

Summary: Despite its potential in treating high salinity feeds and integrating with renewable energy, membrane distillation (MD) still faces several challenges. This article focuses on the challenges hindering MD from reaching the industry arena and presents a compilation of energy sources used in localized heating with accompanying materials. The study discusses the integration level of these materials in the MD system and provides an energy analysis comparing different energy sources. It is shown that localized heating improves the performance of MD and offers opportunities for process scale-up.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2022)

Article Energy & Fuels

Thermal properties and application of a novel CaCl2•6H2O/expanded graphite shape-stabilized composite phase change material for electric radiant heating

Dongyin Niu et al.

Summary: In this paper, a novel phase-change heat storage electric heating system was studied, and an electric heating module was fabricated using a composite phase change material and carbon fiber heating wire. Experimental results showed that the module can meet the heating requirements of buildings, and it exhibits good thermal stability and reliability.

JOURNAL OF ENERGY STORAGE (2022)

Article Engineering, Environmental

Effect of electrochemical pretreatment on the control of scaling and fouling caused by circulating cooling water on heat exchanger and side-stream reverse osmosis membrane

Haifeng Zhu et al.

Summary: This study utilized an environmentally friendly electrochemical pretreatment process to purify circulating cooling water and investigated its effects on scale inhibition and reverse osmosis (RO). Results demonstrated that the electrochemical pretreatment effectively softened different types of water, inhibited scale formation, and improved RO membrane flux.

JOURNAL OF WATER PROCESS ENGINEERING (2021)

Article Materials Science, Composites

Improved electric heating characteristics of CNT-embedded polymeric composites with an addition of silica aerogel

Daeik Jang et al.

Summary: The study fabricated CNT-embedded electric heating composites and examined the effects of silica aerogel addition on their electric heating capabilities and heat-induced electrical stability. The results showed that incorporating silica aerogel improved the heat generation stability and heat-induced electrical stability of the composites, indicating its clear potential to enhance the electric heating capability.

COMPOSITES SCIENCE AND TECHNOLOGY (2021)

Article Materials Science, Composites

Novel PTFE/CNT composite nanofiber membranes with enhanced mechanical, crystalline, conductive, and dielectric properties fabricated by emulsion electrospinning and sintering

An Huang et al.

Summary: PTFE/CNT nanofiber membranes prepared by emulsion electrospinning and high temperature sintering show improved mechanical properties, conductivity, and hydrophobicity at low CNT content. They also exhibit good thermal properties, permeability, and oil absorption characteristics, indicating great potential applications in electromagnetic wave absorption, electronic packaging, oil-water separation, etc.

COMPOSITES SCIENCE AND TECHNOLOGY (2021)

Review Environmental Sciences

The state of desalination and brine production: A global outlook

Edward Jones et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

Article Engineering, Environmental

Electrothermally Driven Membrane Distillation for Low-Energy Consumption and Wetting Mitigation

Kuiling Li et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2019)

Article Engineering, Chemical

Energy efficient membrane distillation through localized heating

A. Alsaati et al.

DESALINATION (2018)

Review Chemistry, Multidisciplinary

Membrane distillation at the water-energy nexus: limits, opportunities, and challenges

Akshay Deshmukh et al.

ENERGY & ENVIRONMENTAL SCIENCE (2018)

Article Chemistry, Physical

Ion transport through single-walled carbon nanotubes: Effects of electric field and fixed surface charge

Michelle P. Aranha et al.

CHEMICAL PHYSICS LETTERS (2018)

Review Engineering, Chemical

Progress in membrane distillation crystallization: Process models, crystallization control and innovative applications

Xiaobin Jiang et al.

FRONTIERS OF CHEMICAL SCIENCE AND ENGINEERING (2017)

Review Engineering, Chemical

Membranes and crystallization processes: State of the art and prospects

Elodie Chabanon et al.

JOURNAL OF MEMBRANE SCIENCE (2016)

Review Engineering, Chemical

Fouling and its control in membrane distillation-A review

Leonard D. Tijing et al.

JOURNAL OF MEMBRANE SCIENCE (2015)

Article Chemistry, Multidisciplinary

Nucleation of NaCl from Aqueous Solution: Critical Sizes, Ion-Attachment Kinetics, and Rates

Nils E. R. Zimmermann et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)

Article Engineering, Chemical

Quantitative Study on Crystallization-Induced Scaling in High-Concentration Direct-Contact Membrane Distillation

Guizi Chen et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2014)

Article Engineering, Chemical

Comparative evaluation of two membrane distillation modules

E. Guillen et al.

DESALINATION AND WATER TREATMENT (2011)

Article Engineering, Chemical

Inorganic fouling of pressure-driven membrane processes - A critical review

Saqib Shirazi et al.

DESALINATION (2010)

Article Engineering, Environmental

Gypsum Scaling and Cleaning in Forward Osmosis: Measurements and Mechanisms

Baoxia Mi et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2010)

Article Engineering, Chemical

A method for evaluating antiscalant retardation of crystal nucleation and growth on RO membranes

Eric Lyster et al.

JOURNAL OF MEMBRANE SCIENCE (2010)

Article Chemistry, Multidisciplinary

Calcium sulphate scaling in membrane distillation process

Marek Gryta

CHEMICAL PAPERS (2009)

Article Chemistry, Multidisciplinary

Silk fibroin-regulated crystallization of calcium carbonate

Cheng Cheng et al.

ADVANCED FUNCTIONAL MATERIALS (2008)

Article Mechanics

Double layer overlap in ac electroosmosis

Siddharth Talapatra et al.

EUROPEAN JOURNAL OF MECHANICS B-FLUIDS (2008)