Heat Exchanger Network

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papa Participant Join Date: Dec 2010 Posts: 2	Heat Exchanger Network 12/13/2010 12:49 PM
	Hi, I am designing a heat exchanger network for a threshold problem that requires only cold utility. I tried doing the design using simulated annealing but finding it difficult. Does any one have a better idea of how to generate such design? Regards, Christian.
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PWSlack Guru Join Date: Jan 2007 Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on. Posts: 32175 Good Answers: 839	#1 Re: HEAT EXCHANGER NETWORK 12/13/2010 12:54 PM
	What is the cold utility fluid, and what's its temperature? __________________ "Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
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papa Participant Join Date: Dec 2010 Posts: 2	#2 In reply to #1 Re: HEAT EXCHANGER NETWORK 12/13/2010 1:05 PM
	The cold utility is cooling water at 25⁰C.
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lyn Guru Join Date: Oct 2008 Posts: 42355 Good Answers: 1693	#3 Re: HEAT EXCHANGER NETWORK 12/13/2010 1:11 PM
	Congratulations on having a job. So many qualified professionals are out of work today. You are lucky. I'd start with this selection Elementary thermodynamics : Parker, John : Free Download ... and then advance to other texts which are more detailed.
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Tornado Guru Join Date: May 2009 Location: Richland, WA, USA Posts: 21017 Good Answers: 795	#4 Re: Heat Exchanger Network 12/13/2010 1:37 PM
	Maybe I'm just behind the times, but that seems rather jargon-laden. "heat exchanger network"? "threshold problem"? "simulated annealing"? (Yeah, that's an FEA term.) What is the general nature of this HX? Shell/tube, plate/frame, nested coil, other? __________________ In vino veritas; in cervisia carmen; in aqua E. coli.
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lyn Guru Join Date: Oct 2008 Posts: 42355 Good Answers: 1693	#5 In reply to #4 Re: Heat Exchanger Network 12/13/2010 5:25 PM
	Isn't that interesting. I give my usual "don't ask us to do your work for you" response and get a GA. You actually try to help the OP and get OT'd. I'll just negate that OT for you.
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lyn (2); papa (1); PWSlack (1); Tornado (1)

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Elementary thermodynamics : Parker, John : Free Download ...