Insulation, Testing, Material, and Cyclic Service Questions - CR4 Discussion Thread

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Anonymous Poster #1	Insulation, Testing, Material, and Cyclic Service Questions 05/10/2012 12:17 AM
	1. what is the different between refactory and lining ? 2. what is purpous of went hole in the welded attachment? plz explaine leak test??/ 3. What is the difference is carbon steel , low alloy steel. high alloy steel and strain less steel.? 4. what is the differnece between cold insulation and hot insulation?/ 5. "The flange is not severe for cyclic service? what is meaning of cyclic service?
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ducon Guru Join Date: Dec 2006 Location: Hop around Toronto, New York & Karachi Posts: 1876 Good Answers: 19	#1 Re: insulation 05/10/2012 12:38 AM
	Refactory are bricks that you line up with refactory cement. __________________ I not only use all the brains that I have, but all that I can borrow. Woodrow Wilson
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ducon Guru Join Date: Dec 2006 Location: Hop around Toronto, New York & Karachi Posts: 1876 Good Answers: 19	#3 In reply to #1 Re: insulation 05/10/2012 1:07 AM
	Tornodo is right. actually it is Refactory lining (Insulation) to protect metal shell (Boiler/Furnace/Drier)from damage from high temperature flame/flue. __________________ I not only use all the brains that I have, but all that I can borrow. Woodrow Wilson
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Tornado Guru Join Date: May 2009 Location: Richland, WA, USA Posts: 21017 Good Answers: 795	#2 Re: insulation 05/10/2012 12:39 AM
	Just wording, basically. Refractory especially refers to linings for high temperature use. __________________ In vino veritas; in cervisia carmen; in aqua E. coli.
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SolarEagle Guru Join Date: Mar 2007 Location: by the beach in Florida Posts: 33392 Good Answers: 1817	#4 Re: insulation 05/10/2012 1:58 AM
	Refractory tile installation.... http://en.wikipedia.org/wiki/Refractory __________________ All living things seek to control their own destiny....this is the purpose of life
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ducon Guru Join Date: Dec 2006 Location: Hop around Toronto, New York & Karachi Posts: 1876 Good Answers: 19	#5 In reply to #4 Re: insulation 05/10/2012 2:42 AM
	A single picture speaks thousand words. __________________ I not only use all the brains that I have, but all that I can borrow. Woodrow Wilson
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ozzb Guru Join Date: Mar 2007 Location: Rosedale, Maryland USA Posts: 5197 Good Answers: 266	#6 In reply to #4 Re: insulation 05/10/2012 7:10 AM
	Now you went and done it made me itch all over. __________________ Life is not a journey to the grave with the intention of arriving in a pretty, pristine body but rather to come sliding in sideways, all used up and exclaiming, "Wow, what a ride!"
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ducon (3); ozzb (1); SolarEagle (1); Tornado (1)

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