| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document

Title:The removal of reactive dye printing compounds using nanofiltration
Authors:Petrinić, Irena (Author)
Raj Andersen, Niels Peder (Author)
Šostar-Turk, Sonja (Author)
Majcen Le Marechal, Alenka (Author)
Files:URL http://dx.doi.org/10.1016/j.dyepig.2006.11.003
 
Language:English
Work type:Unknown ()
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:A synthetically prepared reactive dye print wastewater, mimicking real wastewater obtained from a local textile mill, was treated by nanofiltration using an NFT-50 membrane in a plate and frame module configuration at different cross-flow velocities (0.4, 0.6 and 0.8 m/s) and pressures (2-15 bar). The nanofiltration membrane was evaluated for membrane fouling, permeate flux and its suitability for removing colour, conductivity, Na+ ions and COD as a function of operating pressure and feed concentration. The permeate separation efficiency was monitored by measuring the removal efficiency of colour, conductivity, Na+ ions and COD retention. The membrane achieved high dye retention for each of the four dyes (from 99.4 to 99.9%) and electrolytes used (63-73%). The retention of organic substances varied between 20 and 50%, depending on the pressure used; higher retentions were achieved at higher pressure and by using higher cross-flow velocities.
Keywords:nanofiltration, nanofitration membranes, wastewater after reactive printing, reactive dye, concentration polarization
Year of publishing:2007
UDC:677.017:547
ISSN on article:0143-7208
COBISS_ID:11062038 New window
NUK URN:URN:SI:UM:DK:TPXZWQKN
Views:1368
Downloads:77
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:Misc.
:
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:AddThis
AddThis uses cookies that require your consent. Edit consent...

Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Record is a part of a journal

Title:Dyes and pigments
Shortened title:Dyes pigm.
Publisher:Elsevier
ISSN:0143-7208
COBISS.SI-ID:25357056 New window

Secondary language

Language:English
Keywords:nanofiltracija, nanofiltracijske membrane, odpadne vode po reaktivnem tiskanju, reaktivna barvila, koncentracijska polarizacija


Comments

Leave comment

You have to log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica