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Literature On Foaming In Glycol/water/hc Solutions

Started by Audun, Mar 28 2008 05:27 AM

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#1 Audun

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Posted 28 March 2008 - 05:27 AM

Hello everyone!

I am currently studying injection of TEG directly into the feed gas stream, using piping as contactor. As this results in intimate contact between glycol and liquid HC, I am concerned about possible problems with foaming, especially in the regeneration unit. Does anyone know of literature describing foaming in glycol/hc/water solutions?

Thanks in advance!

Audun

#2 parvatalu

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Posted 27 October 2011 - 02:44 AM

Foaming in TEG regeneration / Gas Dehydration Units (GDU) units are widely reported. It is customary to use some defoamers/antifoamers to suppress this problem.

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