Running costs using LN2 as refrigerant on freeze dryers

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Running costs using LN2 as refrigerant on freeze dryers

To: "PharmSciTech" <PharmTech@www2.pharmweb.net>
Subject: Running costs using LN2 as refrigerant on freeze dryers
From: "Palle Gregersen" <pagn@novonordisk.com> (by way of PDA Sci-TechForum <moderator@pda.org>)
Date: Wed, 15 Jan 2003 09:03:42 -0500
Delivery-date: Wed, 15 Jan 2003 13:48:35 +0000
Envelope-to: hm0068@www.pharmweb.net
Operating-System: PharmWeb - http://www.pharmweb.net
Reply-To: "PharmSciTech" <PharmTech@www2.pharmweb.net>
Sender: <PharmTech@www2.pharmweb.net>

Hi!

I'm interested in getting some cost figures/calculations freeze drying 
installations using liquid nitrogen as refrigerant. Also if anyone have 
some cost comparison on LN2 systems from different freeze drying manufacture.

Palle Gregersen
pagn@novonordisk.com

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