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Warmteruiling met adiabatiese voorverkoeling
Tesis (M. Ing.) -- Universiteit van Stellenbosch, 1993.
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| Main Author: | |
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| Other Authors: | |
| Format: | Thesis |
| Language: | Afrikaans |
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Stellenbosch : Stellenbosch University
2012
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| _version_ | 1867614130268012544 |
|---|---|
| access_status_str | Open Access |
| author | Duvenhage, Kobus |
| author2 | Kroger, D. G. |
| author_browse | Duvenhage, Kobus Kroger, D. G. |
| author_facet | Kroger, D. G. Duvenhage, Kobus |
| author_sort | Duvenhage, Kobus |
| collection | Thesis |
| dc_rights_str_mv | Stellenbosch University |
| description | Tesis (M. Ing.) -- Universiteit van Stellenbosch, 1993. |
| format | Thesis |
| id | oai:scholar.sun.ac.za:10019.1/58225 |
| institution | Stellenbosch University (South Africa) |
| language | Afrikaans |
| last_indexed | 2026-06-10T12:47:08.513Z |
| license_str | Other — see source repository |
| provenance_str_mv | Harvested via OAI-PMH from SUNScholar — Stellenbosch University Repository |
| publishDate | 2012 |
| publishDateRange | 2012 |
| publishDateSort | 2012 |
| publisher | Stellenbosch : Stellenbosch University |
| publisherStr | Stellenbosch : Stellenbosch University |
| record_format | dspace |
| source_str | SUNScholar — Stellenbosch University Repository |
| spelling | oai:scholar.sun.ac.za:10019.1/58225 Warmteruiling met adiabatiese voorverkoeling Duvenhage, Kobus Kroger, D. G. Stellenbosch University. Faculty of Engineering. Dept. of Mechanical and Mechatronic Engineering. Heat exchangers -- Cooling Dissertations -- Mechanical engineering Tesis (M. Ing.) -- Universiteit van Stellenbosch, 1993. Fluctuations in temperature give rise to fluctuations in the capacity of an air-cooled heat exchanger. Temperatures above the design temperature will lower the heat rejection rate and may reduce the corresponding production that will lead to a loss in possible profit. In this thesis, a viability study is done on an air-cooled heat exchanger with adiabatic precooling to improve the effectiveness of heat transfer during periods of high ambient temperatures and during peak demand. A computer program is adapted to evaluate the capacity of a forced draft, air-cooled heat exchanger with adiabatic precooling. During precooling the metal surfaces of the heat exchanger must be kept dry. The required drop size is calculated analyticaly. Different types of spray atomizers are tested experimentally to de rmine whether they create the desired drop size. An economic evaluation is done on the viability of the concept. Masters 2012-08-27T11:38:52Z 2012-08-27T11:38:52Z 1993 Thesis http://hdl.handle.net/10019.1/58225 af Stellenbosch University 203 pages : ill. application/pdf Stellenbosch : Stellenbosch University |
| spellingShingle | Heat exchangers -- Cooling Dissertations -- Mechanical engineering Duvenhage, Kobus Warmteruiling met adiabatiese voorverkoeling |
| title | Warmteruiling met adiabatiese voorverkoeling |
| title_full | Warmteruiling met adiabatiese voorverkoeling |
| title_fullStr | Warmteruiling met adiabatiese voorverkoeling |
| title_full_unstemmed | Warmteruiling met adiabatiese voorverkoeling |
| title_short | Warmteruiling met adiabatiese voorverkoeling |
| title_sort | warmteruiling met adiabatiese voorverkoeling |
| topic | Heat exchangers -- Cooling Dissertations -- Mechanical engineering |
| url | http://hdl.handle.net/10019.1/58225 |
| work_keys_str_mv | AT duvenhagekobus warmteruilingmetadiabatiesevoorverkoeling |