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Exhaust Gas Heat Exchanger/Evaporator
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Engineering & Manufacturing > Mechanical

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The client has made the following changes to the job.


Job awarded.

Dec 28, 2011

Job Description

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  • Posted: Wed, Dec 21, 2011
  • Time Left: Closed
  • Location: Anywhere
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  • Start: Immediately
  • Budget: Less than $500
  • Fixed Price Job
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  • W9 Not Required
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I require an engineering design for a heat exchanger that connects to the exhaust of a Caterpillar 3516LE engine. The heat exchanger would consist of a 500 mm or larger pipe that contains stainless steel tubes in it and have flanges at both ends. The exhaust flows through the tubes. We will be flowing a refridgerant R123 through the shell in counter flow design and it will heat up and turn to a vapor. The exhaust backpressure should not exceed 1"-2" water column.
You can go to   [obscured]  /pdf/exhaust_gas_brochure_v1.pdf
to see a design which is made for smaller engines and water rather than refridgerant. Please see the attached drawing for temperatures and pressures.

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