REMOVAL OF HYDROGEN SULPHIDE FROM SMALL WATER SOURCES USING POLYMERIC FIBROUS MEMBRANES

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F15%3A86095369" target="_blank" >RIV/61989100:27360/15:86095369 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27200/15:86095369

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

REMOVAL OF HYDROGEN SULPHIDE FROM SMALL WATER SOURCES USING POLYMERIC FIBROUS MEMBRANES

Popis výsledku v původním jazyce

The hydrogen sulphide and its ionic forms are frequent waters pollutants and should be removed before the use. The molecular hydrogen sulphide has a high volatility and rather non-polar properties, what gives a good opportunity for using transfer to gaseous phase as cleaning technique. Experiments with the hydrophobic microporous polypropylene hollow fibre membrane, previously tested for other volatile organic and inorganic compounds removal, proved to be a perspective technique. The combined pervaporation-aeration process of hydrogen sulphide and soluble sulphides removal, using special arrangement of the fibre-bundles, was tested and the influences of water and air flows, temperature and acidity were studied. The special arrangement of the fibre-bundles proved to be convenient for the practical purification of contaminated waters in appliances, where small amount of clean water (litres per minute) is demanded.

Název v anglickém jazyce

REMOVAL OF HYDROGEN SULPHIDE FROM SMALL WATER SOURCES USING POLYMERIC FIBROUS MEMBRANES

Popis výsledku anglicky

The hydrogen sulphide and its ionic forms are frequent waters pollutants and should be removed before the use. The molecular hydrogen sulphide has a high volatility and rather non-polar properties, what gives a good opportunity for using transfer to gaseous phase as cleaning technique. Experiments with the hydrophobic microporous polypropylene hollow fibre membrane, previously tested for other volatile organic and inorganic compounds removal, proved to be a perspective technique. The combined pervaporation-aeration process of hydrogen sulphide and soluble sulphides removal, using special arrangement of the fibre-bundles, was tested and the influences of water and air flows, temperature and acidity were studied. The special arrangement of the fibre-bundles proved to be convenient for the practical purification of contaminated waters in appliances, where small amount of clean water (litres per minute) is demanded.

Druh

D - Stať ve sborníku

CEP obor

CA - Anorganická chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/ED3.1.00%2F14.0316" target="_blank" >ED3.1.00/14.0316: Pre-seed aktivity VŠB-TUO II - Bezpečnost</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

SGEM 2015 : 15th international multidisciplinary scientific geoconference : conference proceedings : 18-24 June, 2015, Albena, Bulgaria. Volume I, Informatics

ISBN

978-619-7105-34-6

ISSN

1314-2704

e-ISSN

—

Počet stran výsledku

8

Strana od-do

549-556

Název nakladatele

STEF92 Technology Ltd.

Místo vydání

Sofia

Místo konání akce

Albena

Datum konání akce

18. 6. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—