AOHIN Heat Exchangers - Introduction
| Performance
Objectives: |
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Pass |
Fail |
| Topic
1: Principles |
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| 1.1
Explain how equipment/processes at
your site use natural convection to
make heat transfer occur. |
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| 1.2
Explain how equipment/processes at
your site use forced convection to make
heat transfer occur. |
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| 1.3
Identify an example of unwanted heat
transfer by conduction and tell what is
done to minimize it. |
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| 1.4
Identify equipment designed to transfer
heat by conduction. |
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| 1.5
Describe how heat transfer by radiation
is used at your site. |
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| 1.6
Name a liquid used at your site to carry
heat. Explain why it is used. |
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| 1.7
State a typical temperature difference
for the two fluids entering a heat
exchanger at your site. Explain what
happens if the difference is smaller
than normal. |
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| 1.8
Describe the effects of flow problems
on the operation of heat exchange
equipment at your site. |
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| Topic
2: Shell and Tube |
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| 2.1
Describe the basic operation of heat
exchanger examples at your site. |
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| 2.2
Locate and identify a heat exchanger
used as a cooler and one used as a
heater. |
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| 2.3
Describe the functions of the following
on a heat exchanger at your site: shell
side and tube side isolation valves, vents,
drains, and relief valve(s). |
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| 2.4
Describe the different flow paths that fluids
take in different types of shell and tube
heat exchangers. |
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| Topic
3: Plate |
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| 3.1
Locate and identify a plate heat exchanger
at your site. Identify its components and
describe how it operates. |
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