Membranska pilotna naprava za pripravo deionizirane vode

diplomsko delo

Uroš Ačko (Author), Matjaž Hriberšek (Mentor), Sani Bašič (Co-mentor)

Abstract

Pri proizvodnji elektrike, v industriji elektronike ter farmaciji se pogosto deionizirana voda. To je filtrirana voda, ki vsebuje zelo malo kemijskih primesi ostalih elementov — je skoraj kemično čista voda. Za pripravo deionizirane vode se v zadnjem času vedno bolj uveljavljajo membranske tehnologije, kot so mikrofiltracija, ultrafiltracija, reverzna osmoza ter elektrodeionizacija. V praktičnem delu sem opisal celotno delovanje pilotne naprave z omenjenimi tehnologijami, ter sodeloval pri opravljanju fizikalno-kemičnih meritev na napravi z različnimi vodnimi viri. Opravil se je tudi teoretični izračun padca tlaka na membrane in primerava z izmerjenimi. Prikazan je pojav mašenja membrane za ultrafiltracijo ter izračun dodatne upornosti Rc.

Keywords

membranske tehnologije;ultrafiltracija;reverzna osmoza;filtriranje;membrana;elektrodeionizacija;ionski izmenjevalci;mehčanje vode;deionizacija;prevodnost;deionizirana voda;

Data

Language:	Slovenian
Year of publishing:	2010
Source:	Maribor
Typology:	2.11 - Undergraduate Thesis
Organization:	UM FS - Faculty of Mechanical Engineering
Publisher:	[U. Ačko]
UDC:	628.16:544.725(043.2)
COBISS:	15043094
Views:	2980
Downloads:	574
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Membrane pilot device for preparing of deionised water
Secondary abstract:	In the production of electricity, electronics and pharmaceutical industry is often use de-ionized water. This is the filtered water that contains very little chemical admixture of other elements - is almost pure water. For the preparation of deionized water the membrane technology is increasingly applied in modern use. Those technologies are microfiltration, ultrafiltration, reverse osmosis and elektrodeionization. In practical work I have described the overall operation of pilot plants with these technologies, and participated in the performance of the physico-chemical measurements on devices with different water sources. I also performed a theoretical calculation of pressure drop on the membrane and the solutions compered with the measured data. I present membrane fouling and calculated the resistance of membrane.
Secondary keywords:	membrane technology;ultrafiltration;reverse osmosis;electrodeionization;membrane;filtration;water softening;pilot device;deionization;conductivity;deionized water;
URN:	URN:SI:UM:
Type (COBISS):	Undergraduate thesis
Thesis comment:	Univ. v Mariboru, Fak. za strojništvo
Pages:	VIII, 81 f.
Keywords (UDC):	mathematics;natural sciences;naravoslovne vede;matematika;chemistry;crystallography;mineralogy;kemija;physical chemistry;fizikalna kemija;chemistry of surface phenomena and colloids;kemija površinskih pojavov in koloidov;applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;engineering;technology in general;inženirstvo;tehnologija na splošno;public health engineering;water;sanitation;illuminating engineering;sanitarna tehnika;zdravstvena tehnika;voda;sanitarne naprave;svetlobna tehnika;water supply;water treatment;water consumption;oskrba z vodo;priprava vode;uporaba vode;
ID:	994911