From maurice at snf.stanford.edu  Thu Apr 12 14:33:41 2007
From: maurice at snf.stanford.edu (maurice at snf.stanford.edu)
Date: Thu, 12 Apr 2007 14:33:41 -0700
Subject: Shutdown tylan4 SNF 2007-04-12 14:33:40: No dep
Message-ID: <mailman.280.1357938852.25973.tylan4-pcs@snf.stanford.edu>




From tberg at snf.stanford.edu  Thu Apr 12 14:41:05 2007
From: tberg at snf.stanford.edu (tberg at snf.stanford.edu)
Date: Thu, 12 Apr 2007 14:41:05 -0700
Subject: Comment tylan4 SNF 2007-04-12 14:41:04: H2 undertemp
Message-ID: <mailman.281.1357938852.25973.tylan4-pcs@snf.stanford.edu>




From seymour at snf.stanford.edu  Fri Apr 13 14:01:20 2007
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Fri, 13 Apr 2007 14:01:20 -0700
Subject: Shutdown tylan4 SNF 2007-04-12 14:33:40: No dep
Message-ID: <mailman.282.1357938852.25973.tylan4-pcs@snf.stanford.edu>

faulted for H2 temp to lo. Tube will run above 750 for wet oxidations.



From seymour at snf.stanford.edu  Fri Apr 13 14:01:45 2007
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Fri, 13 Apr 2007 14:01:45 -0700
Subject: Comment tylan4 SNF 2007-04-12 14:41:04: H2 undertemp
Message-ID: <mailman.283.1357938852.25973.tylan4-pcs@snf.stanford.edu>

noted



From seymour at snf.stanford.edu  Fri Apr 13 14:05:11 2007
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Fri, 13 Apr 2007 14:05:11 -0700
Subject: Problem tylan4 SNF 2007-04-13 14:05:10: Wet oxidation above 750 at this time
Message-ID: <mailman.284.1357938852.25973.tylan4-pcs@snf.stanford.edu>

The MFS 460 IO Hydrogen safety interlock thmp won't allow H2 flow until tube above about 750. Wet 800 and up should have no problem. I am working with Tystar to resolve this issue.



From seymour at snf.stanford.edu  Mon Apr 16 10:09:07 2007
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Mon, 16 Apr 2007 10:09:07 -0700
Subject: Shutdown tylan4 SNF 2007-04-16 10:09:06: N2Carrier MFS alarm
Message-ID: <mailman.285.1357938852.25973.tylan4-pcs@snf.stanford.edu>




From seymour at snf.stanford.edu  Mon Apr 16 11:43:15 2007
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Mon, 16 Apr 2007 11:43:15 -0700
Subject: Shutdown tylan4 SNF 2007-04-16 10:09:06: N2Carrier MFS alarm
Message-ID: <mailman.286.1357938852.25973.tylan4-pcs@snf.stanford.edu>

N2 carrier MFC is now working with out an alarm.



From seymour at snf.stanford.edu  Mon Apr 16 11:44:02 2007
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Mon, 16 Apr 2007 11:44:02 -0700
Subject: Problem tylan4 SNF 2007-04-13 14:05:10: Wet oxidation above 750 at this time
Message-ID: <mailman.287.1357938852.25973.tylan4-pcs@snf.stanford.edu>

Wet oxidation now will run wet700.



From seymour at snf.stanford.edu  Mon Apr 16 11:44:21 2007
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Mon, 16 Apr 2007 11:44:21 -0700
Subject: Comment tylan4 SNF 2007-02-02 13:44:35: Feb process quals
Message-ID: <mailman.288.1357938852.25973.tylan4-pcs@snf.stanford.edu>

noted