Comments on: Canadian Scientists Put the Hex on Hexane Emissions http://cleantechnica.com/2010/03/30/canadian-scientists-put-the-hex-on-hexane-emissions/ Clean Tech News & Views: Solar Energy News. Wind Energy News. EV News. & More. Tue, 30 Dec 2014 04:44:00 +0000 hourly 1 http://wordpress.org/?v=4.0.1 By: Anonymous http://cleantechnica.com/2010/03/30/canadian-scientists-put-the-hex-on-hexane-emissions/#comment-97807 Fri, 29 Apr 2011 18:17:00 +0000 http://cleantechnica.com/?p=7779#comment-97807 greenhouse gases are very harmful to human health. Canadian scientist have found very nice techniques for that. I like this very much…

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]]> By: Atarijedi http://cleantechnica.com/2010/03/30/canadian-scientists-put-the-hex-on-hexane-emissions/#comment-9150 Thu, 01 Apr 2010 22:11:12 +0000 http://cleantechnica.com/?p=7779#comment-9150 You can use straight CO2 as a solvent for the same process. It is called CO2 super-critical fluid extraction. The process takes place in a closed system because the CO2 needs to be compressed so it becomes a fluid, it is then slightly heated. Based on the Temperature and Pressure you can dissolve different things, then at the end of the process you let the CO2 depressurize, and it turns back into a gas and is sucked away to be re-pressurized and stored for re-use.

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