master's thesis
Rationalisation of cooling water consumption in Universal extraction unit B-811 LSV

Goran Miljić (2014)
Josip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Department of Process Engineering
Sub-department of Thermodynamics and Reaction Engineering
Metadata
TitleRacionalizacija potrošnje rashladne vode u Univerzalnom uređaju za ekstrakciju B-811 LSV
AuthorGoran Miljić
Mentor(s)Sandra Budžaki (thesis advisor)
Frane Čačić Kenjerić (thesis advisor)
Abstract
Mnogi uređaji za ekstrakciju pri svome radu troše značajne količine rashladne vode. Iz tog razloga javlja se potreba za racionalizacijom potrošnje rashladne vode. U ovome radu provedena je racionalizacija potrošnje rashladne vode u univerzalnom uređaju za ekstrakciju B-811 LSV. Studija potencijalne uštede rashladne vode napravljena je primjenom dimenzioniranog rashladnog tornja laboratorijskog mjerila. Za proračun rashladnog tornja određen je protok i temperatura rashladne vode na ulazu i izlazu iz hladila univerzalnog uređaja za ekstrakciju B-811 LSV, te temperaturu i relativnu vlažnost zraka u laboratoriju gdje su mjerenja provedena. Za mjerenje temperature rashladne vode korišteni su termoparovi tipa T. Na temelju izmjerenih parametara proveden je proračun rashladnog tornja. Proračunom rashladnog tornja utvrđena je potrebna visina (81,45 cm) i promjer baze rashladnog tornja (13,96 cm). Za potrebe provjere proračuna napravljene su dvije simulacije u programu CodeSkulptor. Rezultati dobiveni racionalizacijom potrošnje rashladne vode ukazuju na moguću uštedu u iznosu od 56,87 %.
Keywordsextraction cooling water cooling tower temperature thermocouple
Parallel title (English)Rationalisation of cooling water consumption in Universal extraction unit B-811 LSV
Committee MembersAna Bucić-Kojić
Sandra Budžaki
Frane Čačić Kenjerić
Mirela Planinić
GranterJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Lower level organizational unitsDepartment of Process Engineering
Sub-department of Thermodynamics and Reaction Engineering
PlaceOsijek
StateCroatia
Scientific field, discipline, subdisciplineBIOTECHNICAL SCIENCES
Food Technology
Engineering
Study programme typeuniversity
Study levelgraduate
Study programmeProcess Engineering
Academic title abbreviationmag. ing. proc.
Genremaster's thesis
Language Croatian
Defense date2014-03-13
Parallel abstract (English)
Many of the extraction devices use significant amount of cooling water to operate. Because of this very reason the need for rationalizing the cooling water consumption appeared. In this work, the rationalization of the cooling water consumption was conducted in the universal extraction unit B-811 LSV. The study of potential water savings was conducted by scaling a cooling tower to laboratory size. To calculate the dimensions of cooling tower it was necessary to determine the flow and the temperature of cooling water on inlet and outlet point of the condenser in the universal extraction unit B-811 LSV, also the temperature and relative humidity of laboratory air. For the measurement of cooling water temperature, the T-type thermocouples were used. The cooling tower dimensions were calculated by previously determined parameters. It was determined that the needed height and the base diameter of the cooling tower were 81.45 cm and 13.96 cm, respectively. For the verification of conducted calculations, two simulations were made in CodeSkulptor program. The results of scaling the cooling tower clearly indicate the possibility of lowering the cooling water consumption by 56.87%.
Parallel keywords (Croatian)ekstrakcija rashladna voda rashladni toranj temperatura termopar
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:109:594478
CommitterSanda Hasenay