About: Milk fouling at direct ohmic heating

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Direct ohmic heating of food makes use electric current passing through a material. The ohmic heating of liquid foods has some problems with corrosion and deposits creation on electrodes. The research of fouling concentrates upon the effects of material and surface properties of electrodes, and upon the power frequency. This work evaluates influence of material (stainless steel, TiN and graphite electrodes), °flow rate, electric current density and temperature (to 75C), upon the fouling of skimmed milk. Results prove that the stainless steel electrodes are the worst while the graphite electrodes are the best, thus confirming the significant role of corrosion and electrochemical phenomena. The paper analyzes also an inner overheating of the formed fouling layer, representing a risk of overburning. Results show that the most intensive overheating occurs at relatively very thin deposit layers, depending upon the specific electrical conductivity of deposits. Direct ohmic heating of food makes use electric current passing through a material. The ohmic heating of liquid foods has some problems with corrosion and deposits creation on electrodes. The research of fouling concentrates upon the effects of material and surface properties of electrodes, and upon the power frequency. This work evaluates influence of material (stainless steel, TiN and graphite electrodes), °flow rate, electric current density and temperature (to 75C), upon the fouling of skimmed milk. Results prove that the stainless steel electrodes are the worst while the graphite electrodes are the best, thus confirming the significant role of corrosion and electrochemical phenomena. The paper analyzes also an inner overheating of the formed fouling layer, representing a risk of overburning. Results show that the most intensive overheating occurs at relatively very thin deposit layers, depending upon the specific electrical conductivity of deposits. (en)
Title	Milk fouling at direct ohmic heating Milk fouling at direct ohmic heating (en)
skos:prefLabel	Milk fouling at direct ohmic heating Milk fouling at direct ohmic heating (en)
skos:notation	RIV/68407700:21220/10:00168762!RIV11-MSM-21220___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Žitný, Rudolf Štancl, Jaromír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	271457
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/10:00168762
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	milk fouling; direct ohmic heating (en)
http://linked.open.../riv/klicoveSlovo	milk fouling direct ohmic heating
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[75593A3967EE]
http://linked.open...i/riv/nazevZdroje	Journal of Food Engineering
http://linked.open...in/vavai/riv/obor	GM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	99
http://linked.open...iv/tvurceVysledku	žitný, Rudolf štancl, Jaromír
http://linked.open...ain/vavai/riv/wos	000278578200006
issn	0260-8774
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	21220

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