CHE SIGNIFICA ELECTRODIALYSIS IN INGLESE
elettrodialisi
L'elettrodialisi viene usata per trasportare gli ioni salini da una sola soluzione attraverso membrane di scambio ionico ad un'altra soluzione sotto l'influenza di una differenza di potenziale elettrico applicato. Ciò avviene in una configurazione denominata cellula di elettrodialisi. La cella è costituita da un vano di alimentazione e da un compartimento di concentrato formato da una membrana di scambio di anioni e da una membrana di scambio di cationi disposta tra due elettrodi. In quasi tutti i processi di elettrodialisi pratici, sono state posizionate più cellule di elettrodialisi in una configurazione denominata pila di elettrodialisi, con membrane alternanti di scambio di anioni e cationi che formano le cellule di elettrodialisi multiple. I processi di elettrodialisi sono diversi rispetto alle tecniche di distillazione e ad altri processi a base di membrana in quanto le specie sciolte vengono allontanate dal flusso di alimentazione piuttosto che dall'inverso. Poiché la quantità di specie disciolte nel flusso di alimentazione è molto inferiore a quella del fluido, l'elettrodialisi offre il vantaggio pratico di un recupero di cibo molto più elevato in molte applicazioni.
definizione di electrodialysis nel dizionario inglese
La definizione di elettrodialisi nel dizionario è la dialisi in cui gli elettroliti vengono rimossi da una soluzione colloidale mediante una differenza di potenziale tra due elettrodi separati da una o più membrane.
PAROLE IN INGLESE ASSOCIATE CON «ELECTRODIALYSIS»
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10 LIBRI IN INGLESE ASSOCIATI CON «ELECTRODIALYSIS»
Scopri l'uso di
electrodialysis nella seguente selezione bibliografica. Libri associati con
electrodialysis e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
Membrane Separations Technology: Principles and Applications
6.4 ELECT RODIALYSIS PROCESS AND EQUIPMENT DESIGN The
performance of electrodialysis and related processes in practical applications is
not only a function of membrane properties but is also determined by several
process and ...
R.D. Noble, S.A. Stern,
1995
2
Colloidal Silica: Fundamentals and Applications
INTRODUCTION This chapter comprises work on electrodialysis of sodium
silicate solution to produce relatively concentrated silica aquasols of very small
particle size, equal or less than 7 nm. United States Patent number 4,410,405
issued ...
Horacio E. Bergna, William O. Roberts,
2005
3
Encyclopedia of Environmental Science and Engineering: A-L
a single pass through the electrodialysis stack. If the feed water is high in salinity
this is not normally practical. Feed velocities have to be maintained above a
certain minimum value and this requirement is handicapped by the necessity to ...
James R. Pfafflin, Edward N. Ziegler,
2006
4
Environmental Oriented Electrochemistry
This further concentration may be achieved at reasonable costs by electrodialysis
. [42] e) Electrodialysis in the chemical, food, and drug industry The use of
electrodialysis in food, drug, and chemical industries has been studied quite ...
5
MEMBRANE SEPARATION PROCESSES
The most popular application of Electrodialysis (ED) as a unit operation is
desalination of brackish water for production of potable quality water. It has,
however, remained a matter of concern that electrodialysis, operating on
unidirectional ...
6
Food Analysis: Principles and Techniques (In 4 Volumes)
D. Large-Scale Application of Electrodialysis Electrodialysis has found a
significantly smaller number of applications than reverse osmosis and
ultrafiltration because it can remove only ionic components of low molecular
weight. Electrodialysis ...
Dieter W. Gruenwedel, John R. Whitaker,
1986
7
Handbook of Membrane Separations: Chemical, Pharmaceutical, ...
Today, electrodialysis (ED) is one of a group of membrane-based separation
technologies which are finding increasing use in agri-food industries to
concentrate, purify, or modify foods. The low-energy consumption, modular
design, efficiency, ...
Anil K. Pabby, Syed S.H. Rizvi, Ana Maria Sastre Requena,
2008
8
Cost evaluation strategies for technologies tested under the ...
This cost evaluation report for an electrodialysis system incorporates the eight
bulleted elements listed in Section 4.5 and calculates a simple payback period.
The technology used in this illustration is an electrodialysis system that recovers
...
9
Novel Biomaterials: Decontamination of Toxic Metals from ...
Electrodialysis (ED) is used to transport salt ions from one solution through ion-
exchange membranes to another solution under the influence of an applied
electric potential difference. The membranes are cation or anion selective, which
...
Shalini Srivastava, Pritee Goyal,
2010
10
Handbook of Downstream Processing
3" and Berglund et alP2] described a method for recovery of lactic and succinic
acids that uses desalting electrodialysis and a two- compartment cation-
exchange bipolar-membrane stack. The desalting electrodialysis step purified
and ...
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «ELECTRODIALYSIS»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
electrodialysis nel contesto delle seguenti notizie.
EDR project to make strides in weeks to come
The City of Wolfforth plans to see major strides in its EDR (electrodialysis reversal) project in the next couple of weeks. According to Wolfforth ... «LubbockOnline.com, lug 15»
Small-Scale Solar-Powered Desalination System for Villages
Almost 60 percent of India has groundwater that's noticeably salty, so later, after returning to MIT, Wright began designing an electrodialysis ... «AZoCleantech, giu 15»
Solar desalination
Almost 60 percent of India has groundwater that's noticeably salty, so later, after returning to MIT, Wright began designing an electrodialysis ... «Nanowerk, giu 15»
Blue Energy - Yet again water can helpBastleford Engineering...
... method called reverse electrodialysis (RED) in a prototype power plant. This technique is a little different from pressure-retarded osmosis. «LinkedIn, giu 15»
Global market research on membrane separation market …
... can be segmented as nanofiltration, ultrafiltration, reverse osmosis, microfiltration, direct osmosis, dialysis and electrodialysis and others. «WhaTech, giu 15»
EDR project moves forward following minor setbacks
Recent events in Wolfforth have raised the question as to when the city's EDR (electrodialysis reversal) project would be operational. «LubbockOnline.com, giu 15»
Electrochem desal product launched
... will employ the company's recently developed ion-selective membranes to remove dissolved ions from solution through electrodialysis (ED). «Water Desalination Report, giu 15»
Progress to Mine Seawater for Lithium
Schematic of Li ion recovery from seawater by electrodialysis by using LISM. Journal Desalination - Innovative lithium recovery technique from ... «Next Big Future, giu 15»
Innovative desalination technologies to solve one of the world's …
MIT and Jain Irrigation Systems specifically designed their system for low energy consumption, adapting traditional electrodialysis to limit costs, ... «Devex, giu 15»
MIT's New Solar-Powered Desalination Tech Wins USAID Award
MIT's Solar-Powered Desalination System A new solar-powered desalination technology called “photovoltaic-powered electrodialysis reversal ... «The Green Optimistic, mag 15»