[labnetwork] Decontamination services

[Mark Walters, Ph.D.]

One of the scrubbers is a CDO type, wither thermal-wet treatment.   The other is totally a wet cascade type.

Mark Walters

From: Collins, Deon <deonc69 at illinois.edu>
Sent: Thursday, February 10, 2022 1:01 PM
To: Mark Walters, Ph.D. <mark.walters at duke.edu>; Dennis Schweiger <schweig at umich.edu>; Bruce Tolleson <betemc at rit.edu>
Cc: labnetwork at mtl.mit.edu
Subject: RE: [labnetwork] Decontamination services

Are the Gas abatement scrubbers a CDO design or canaster?

Deon D. Collins

FACILITY MANAGER
Holonyak Lab
University of Illinois at Urbana-Champaign
208 N Wright St Rm. 248 | 2250
Urbana, IL 61801
217-300-7531 | deonc69 at illinois.edu<mailto:deonc69 at illinois.edu>


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From: labnetwork <labnetwork-bounces at mtl.mit.edu<mailto:labnetwork-bounces at mtl.mit.edu>> On Behalf Of Mark Walters, Ph.D.
Sent: Thursday, February 10, 2022 8:13 AM
To: Dennis Schweiger <schweig at umich.edu<mailto:schweig at umich.edu>>; Bruce Tolleson <betemc at rit.edu<mailto:betemc at rit.edu>>
Cc: labnetwork at mtl.mit.edu<mailto:labnetwork at mtl.mit.edu>
Subject: Re: [labnetwork] Decontamination services

Along similar lines, we have a couple of exhaust gas abatement scrubbers that we are replacing.  We have no use for the old scrubbers and was wondering the best way to get rid of them or dispose of them.  They have primarily seen chlorine based gasses in usage.

Thanks,

Mark D. Walters, Ph.D.
Director, Shared Materials Instrumentation Facility (SMIF)
Duke University
Box 90271
Durham, NC 27708-0271
http://smif.pratt.duke.edu<https://urldefense.com/v3/__http:/smif.pratt.duke.edu__;!!DZ3fjg!vxFlIzB2y1SW5Qa-8cDiRHf0_BNxF27oBQCIefgrz2g_dolqKsZ_H_70pzhKXGhB1c0$>
Phone: (919) 660-5486
Fax: (919) 660-5491



From: labnetwork <labnetwork-bounces at mtl.mit.edu<mailto:labnetwork-bounces at mtl.mit.edu>> On Behalf Of Dennis Schweiger
Sent: Wednesday, February 9, 2022 3:39 PM
To: Bruce Tolleson <betemc at rit.edu<mailto:betemc at rit.edu>>
Cc: labnetwork at mtl.mit.edu<mailto:labnetwork at mtl.mit.edu>
Subject: Re: [labnetwork] Decontamination services

Bruce,

We've used both Riber, and Osemi, for decontamination of MBE tools exposed to  the materials you mention.

Dennis Schweiger
University of Michigan/LNF

734.647.2055 Ofc

On Wed, Feb 9, 2022 at 1:44 PM Bruce Tolleson <betemc at rit.edu<mailto:betemc at rit.edu>> wrote:
Dear Labnetwork,
  Does anyone know who can decontaminate two Varian End stations, beam lines and sources that have had Arsenic and Phosphine through them?
We also have a MBE machine with 3/5 materials to decontaminate.
  Thank you,

Bruce E. Tolleson
Rochester Institute of Technology
82  Lomb Memorial Drive, Bldg 17-2627
Rochester, NY 14623-5604
(315) 573-6263
[http://www.rit.edu/~962www/logos/tiger_walking_rit_color.jpg]

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