Hlajenje procesne vode v valjarni

diplomsko delo

Simon Leskovec (Author), Jure Marn (Mentor), Matjaž Hriberšek (Co-mentor)

Abstract

Diplomsko delo zajema preračun hladilnih stolpov za hlajenje procesne vode v valjarni podjetja Metal Ravne d. o. o. Uvodni del zajema opis splošnega področja diplomskega dela z opisom podjetja, obstoječega procesa hlajenja in hlajenja z zaprtim hladilnim sistemom. Diplomska naloga se nadaljuje z opisom hladilnih stolpov in njihovim delovanjem. Sledi poglavje o teoretičnih osnovah vlažnega zraka, kar je pomembno za preračun. Sam preračun je izveden z Merklovo metodo, ki je tudi opisana in razložena. Predpostavke in omejitve pri preračunu se nanašajo na 60% relativno vlažnost zraka in temperaturo 20ï‚°C ter na konstanten maksimalni pretok hladilne vode skozi stolpe. Na koncu diplomskega dela so rezultati z diskusijo in sklep.

Keywords

hlajenje procesne vode;hladilni stolpi;hladilne naprave;preračun hladilnih stolpov;Merklova metoda;valjarna;

Data

Language:	Slovenian
Year of publishing:	2009
Typology:	2.11 - Undergraduate Thesis
Organization:	UM FS - Faculty of Mechanical Engineering
Publisher:	[S. Leskovec]
UDC:	621.56:628.3(043.2)
COBISS:	13746966
Views:	2262
Downloads:	301
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Cooling of steel mill process water
Secondary abstract:	The diploma covers the conversion of cooling towers for cooling the process water in rolling mill in Metal Ravne d. o. o. In the introduction is a general description of the diploma with the description of the company and the existing process of cooling with the closed cooling system. The diplima continues with the description of cooling towers and how they operate, following the chapter on theoretical bases of moist air which is important for conversion. The convesrion is carried out by the Merkel method which is also described and explained. Assumptions and limits at conversion refer to 60% relative air humidity, the temperature of 20 degrees celsius and constant maximum flow of cooling water through towers. At the end of the diploma there are results with discussion and conclusion.
Secondary keywords:	cooling towers;cooling water;Merkel method;
URN:	URN:SI:UM:
Type (COBISS):	Undergraduate thesis
Thesis comment:	Univ. v Mariboru, Fak. za strojništvo
Pages:	XII, 61 f.
ID:	8761655