<div dir="ltr"><div>Hey now, Stephen!</div><div><br></div><div>Them's fightin' words to us chemists in the crowd....</div><div><br></div><div>Best,</div><div><br></div><div>Jon</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Sep 10, 2019 at 3:21 PM Springston, Stephen via Info-igor <<a href="mailto:info-igor@lists.info-igor.org">info-igor@lists.info-igor.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Liquid or gaseous L/y?? State matters. ~24L gas = ~32 cm^3 liquid. 800,000 is a lot in either state. (Misspent chemistry training)<br>
<br>
Stephen R. Springston<br>
<a href="mailto:srs@bnl.gov" target="_blank">srs@bnl.gov</a><br>
(631) 344-4477<br>
<br>
Building 815E<br>
Brookhaven National Laboratory<br>
Upton, NY 11973-5000<br>
<br>
-----Original Message-----<br>
From: Info-igor <<a href="mailto:info-igor-bounces@lists.info-igor.org" target="_blank">info-igor-bounces@lists.info-igor.org</a>> On Behalf Of Scott Hannahs<br>
Sent: 2019-09-10 15:15<br>
To: Igor Discussion List <<a href="mailto:info-igor@lists.info-igor.org" target="_blank">info-igor@lists.info-igor.org</a>><br>
Subject: Re: Helium!<br>
<br>
Yes, I participated in a workshop with the APS on the “economics of helium” a couple of years ago trying to find ways to maintain the availability for research. Recycling is good for almost all materials, helium is even more non-renewable than most since if left in the atmosphere it evaporates into space.<br>
<br>
To be clear we “use” by flowing through magnets etc. 800,000 liters/year, we recover and recycle ~700,000 liters/year. I hope to reduce that loss but tracking down where it is being lots in a facility of 500 people is a bit of a problem. We are instrumenting the system a lot to try to find more low hanging fruit.<br>
<br>
-Scott<br>
<br>
> On Sep 9, 2019, at 12:19 PM, DiVerdi,Joseph <Joseph.DiVerdi@ColoState.EDU> wrote:<br>
> <br>
> Recycling is a very important part of addressing our societal use of this precious resource. Kudos to you crazies at the (national) magnet lab! J<br>
> <br>
<br>
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</blockquote></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr">Jon Scaffidi <br><div><br>cell: 412-651-0376<br><a href="mailto:jonathan.scaffidi@duke.edu" target="_blank"></a><a href="mailto:jpscaffidi@gmail.com" target="_blank">jpscaffidi@gmail.com</a><br><br><div></div></div></div></div></div></div>