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Reglering av lödda värmeväxlare för ångapplikationer

Ahlgren, Magnus and Lönegård, Fredrik (1989) In MSc Theses
Department of Automatic Control
Abstract
We have, on Alfa Laval's behalf, tried out suitable control equipment to control the Brazed Heat Exchanger in steam applications. Reports have come in from several countries telling us about problems occuring when trying to control steam. Damages have arisen (often as a crack in the first or the last plate) due to fatigue caused by pressure variations in the steampipe. We have through a market analysis together with tests in a laboratory produced an equipment that is, according to our opinion, functional as well as economically satisfactory. The equipment will hopefully solve the problems mentioned above.
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author
Ahlgren, Magnus and Lönegård, Fredrik
supervisor
organization
year
type
H3 - Professional qualifications (4 Years - )
subject
publication/series
MSc Theses
report number
TFRT-5418
ISSN
0280-5316
language
Swedish
id
8849311
date added to LUP
2016-03-26 11:56:05
date last changed
2016-03-26 11:56:05
@misc{8849311,
  abstract     = {We have, on Alfa Laval's behalf, tried out suitable control equipment to control the Brazed Heat Exchanger in steam applications. Reports have come in from several countries telling us about problems occuring when trying to control steam. Damages have arisen (often as a crack in the first or the last plate) due to fatigue caused by pressure variations in the steampipe. We have through a market analysis together with tests in a laboratory produced an equipment that is, according to our opinion, functional as well as economically satisfactory. The equipment will hopefully solve the problems mentioned above.},
  author       = {Ahlgren, Magnus and Lönegård, Fredrik},
  issn         = {0280-5316},
  language     = {swe},
  note         = {Student Paper},
  series       = {MSc Theses},
  title        = {Reglering av lödda värmeväxlare för ångapplikationer},
  year         = {1989},
}