نتایج جستجو برای: membrane distillation

تعداد نتایج: 396427  

Journal: :journal of membrane science and research 0
mohamed khayet department of applied physics i, faculty of physics, university complutense of madrid, avda. complutense s/n 28040 madrid, spain carmen garcía payo department of applied physics i, faculty of physics, university complutense of madrid, avda. complutense s/n 28040 madrid, spain

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Journal: :journal of membrane science and research 0
zongli xie csiro manufacturing, private bag 33, clayton south mdc, victoria 3169, australia derrick ng csiro manufacturing, private bag 33, clayton south mdc, victoria 3169, australia manh hoang csiro manufacturing, private bag 33, clayton south mdc, victoria 3169, australia sharmiza adnan csiro manufacturing, private bag 33, clayton south mdc, victoria 3169, australia jianhua zhang institute of sustainability and innovation, college of engineering and science, victoria university, po box 14428, melbourne, victoria 8001, australia mikel duke institute of sustainability and innovation, college of engineering and science, victoria university, po box 14428, melbourne, victoria 8001, australia jun-de li

the energy requirement of vacuum membrane distillation (vmd) with or without recirculation was modelled using both experimental results and theoretical data. the trends are generally consistent between the theoretical and experimental data. thermal energy contributes the most to the total energy required for the vmd process. to lower the thermal energy cost, waste heat resource and heat recover...

Journal: :journal of membrane science and research 0
marek gryta west pomeranian university of technology, szczecin faculty of chemical technology and engineering ul. pułaskiego 10, 70-322 szczecin, poland

the possibility of applying membrane distillation to support the fermentation process was investigated. the capillary polypropylene membranes were assembled in the membrane modules. the studies were carried out using the standard solutions containing the compounds frequently occurring in the broths such as ethanol, citric, acetic and lactic acids, glycerol and 1,3-propanediol. the performance o...

2013
Lucy Mar Camacho Ludovic Dumée Jianhua Zhang Mikel Duke Juan Gomez

Membrane distillation is a process that utilizes differences in vapor pressure to permeate water through a macro-porous membrane and reject other non-volatile constituents present in the influent water. This review considers the fundamental heat and mass transfer processes in membrane distillation, recent advances in membrane technology, module configurations, and the applications and economics...

The possibility of applying membrane distillation to support the fermentation process was investigated. The capillary polypropylene membranes were assembled in the membrane modules. The studies were carried out using the standard solutions containing the compounds frequently occurring in the broths such as ethanol, citric, acetic and lactic acids, glycerol and 1,3-propanediol. The performance o...

Journal: :journal of membrane science and research 0
h.y. wong school of chemical engineering, engineering campus, universiti sains malaysia, seri ampangan, 14300 seberang prai selatan, pulau pinang, malaysia k.k. lau department of chemical engineering, faculty of engineering, universiti teknologi petronas, bandar seri iskandar, 31750, tronoh, perak darul ridzuan, malayisa enrico drioli national research council, institute on membrane technology (itm-cnr) c/o university of calabria - cubo 17c, 87036 rende cs, italy o.b. seng school of chemical engineering, engineering campus, universiti sains malaysia, seri ampangan, 14300 seberang prai selatan, pulau pinang, malaysia

direct contact membrane distillation (dcmd) which emerges as an alternative separation technology can effectively perform a colloidal separation process under thermal driven force. dcmd is capable of extracting pure water from aqueous solutions containing non-volatile nanoparticles through the hydrophobic microporous membrane when a vapour pressure difference was established across the membrane...

Journal: :journal of membrane science and research 0
aamer ali institute on membrane technology (itm-cnr), national research council, c/o university of calabria, cubo 17c, via pietro bucci, 87036 rende cs, italy c.a. quist-jensen university of calabria - department of environmental and chemical engineering, rende, italy f. macedonio institute on membrane technology (itm-cnr), national research council, c/o university of calabria, cubo 17c, via pietro bucci, 87036 rende cs, italy enrico drioli hanyang university, wcu energy engineering department, seoul 133-791, s. korea

membrane distillation has the potential to concentrate solutions to their saturation level, thus offering the possibility to recover valuable salts from the solutions. the process performance and stability, however, is strongly dependent upon the features of membranes applied. in addition, several other parameters, membrane thickness and thermal conductivity significantly affect the process per...

Journal: :nutrition and food sciences research 0
nazanin amirasgari department of food science and technology, science and research branch, islamic azad university, mazandaran, iran. hossein mirsaeedghazi department of food technology, college of abouraihan, university of tehran, pakdasht, iran.

background and objectives: red beet extract concentrate can be used as a natural colorant in food products; however, destructive effects of thermal methods to produce juice concentrate decrease nutritional value in the final product. materials and methods: in this study, red beet extract was concentrated using osmotic distillation method, and the best pretreatment was evaluated to increase the ...

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