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Title:SIMULACIJA VPLIVA OBRATOVALNIH PARAMETROV NA UČINKOVITOST OBRATOVANJA ABSORPCIJSKE HLADILNE NAPRAVE AMONIAK - VODA
Authors:ID Črepinšek, Zvonimir (Author)
ID Goričanec, Darko (Mentor) More about this mentor... New window
ID Krope, Jurij (Comentor)
Files:.pdf MAG_Crepinsek_Zvonimir_2011.pdf (3,74 MB)
MD5: 1116FB19A9B870E70E7419212D7826C4
PID: 20.500.12556/dkum/2b92c51e-3d2b-49d6-b573-b21e78267fa5
 
Language:Slovenian
Work type:Master's thesis
Organization:FKKT - Faculty of Chemistry and Chemical Engineering
Abstract:Raziskava vključuje teoretične osnove različnih zasnov absorpcijskih hladilnih naprav, primerjavo učinkovitosti (COP) absorpcijskih hladilnih naprav oziroma, delovnih snovi: NH3/H2O, NH3/LiNO3, NH3/NaSCN, CH3NH2/H2O, R22/DMEU, R32/DMEU, R124/DMEU, R152a/DMEU, R125/DMEU, R134a/DMEU, TFE/TEGDME, CH3OH/TEGDME in R134a/DMAC, ki se uporabljajo za hlajenje pod 0 oC, ter simulacijo vpliva obratovalnih parametrov na učinkovitost obratovanja enostopenjske absorpcijske hladilne naprave NH3/H2O z računalniškim programom Aspen Plus. COP obratovanja je odvisna od temperature generatorja, kondenzatorja, absorberja in uparjalnika.
Keywords:kemijska tehnika, energetika, smotrna raba energije, prenosni pojavi, absorpcijske hladilne naprave, simulacija obratovanja.
Place of publishing:Maribor
Publisher:[Z. Črepinšek]
Year of publishing:2011
PID:20.500.12556/DKUM-17901 New window
UDC:66.012.3(043)
COBISS.SI-ID:14871830 New window
NUK URN:URN:SI:UM:DK:ADT1ISSS
Publication date in DKUM:30.03.2011
Views:4157
Downloads:276
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FKKT
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Secondary language

Language:English
Title:SIMULATION OF THE INFLUENCE OF OPERATING PARAMETERS ON THE PERFORMANCE OF THE ABSORPTION REFRIGERATION CYCLE AMMONIA − WATER
Abstract:This thesis presents the theoretical bases of various designs of absorption refrigeration systems, comparison of the performance of the absorption refrigeration cycles and working fluids respectively: NH3/H2O, NH3/LiNO3, NH3/NaSCN, CH3NH2/H2O, R22/DMEU, R32/DMEU, R124/DMEU, R152a/DMEU, R125/DMEU, R134a/DMEU, TFE/TEGDME, CH3OH/TEGDME and R134a/DMAC. These are used for refrigeration temperatures below 0 °C. This thesis also presents the simulation of the influence of operating parameters on the performance of the single effect absorption refrigeration cycle NH3/H2O with the Aspen Plus computer program. The coefficient of performance (COP) was found as a function of the generator, condenser, absorber and evaporator temperatures.
Keywords:chemical engineering, energetics, efficient use of energy, transport phenomena, absorption refrigeration cycle, simulation of operation.


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