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Thread: CO2 compression systems
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10-11-2010, 04:41 PM #13
Re: CO2 compression systems
I'm suprised that you will buy into the global warming with little or no tangible evidence but doubt energy savings of using CO2. I'll attempt to provide you with the necessary data to back up that claim.
I did make a mistake, -40 degree rooms see a 30% energy savings, you dont reach 40% untill you get below -50 degrees C
Compared with conventional two-stage or economized single-stage systems,
a CO₂ /NH₃ System uses significantly less power.
you can see some of this information at
http://mmrefrigeration.com/co2compressor.html
Also here is the PDF file M&M Refrigeration sent us containing actual data from a US Cold Storage plant they installed a CO2 system in.
http://www.gcapcoolcast.com/20101001101734532.pdf
I have spoken with the engineer of this facility before and he assures me that the savings are real.
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