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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Hi Adam,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">You could introduce a course filter to catch vapours, however, it’s going to get eaten by the Piranha too.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Another option, which is more expensive, would be to introduce an air flow to the extract to keep the vapours moving through the ductwork to your scrubber. Not a quick fix though. Maybe as simple
as adding a duct opening and allowing the extract to pull additional air into the duct, keep the airflow it slightly turbulent but not too much or it will get noisy.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt"><img width="206" height="41" style="width:2.1458in;height:.427in" id="Picture_x0020_3" src="cid:image001.png@01D88097.79949FB0" alt="Signature Specialist Font"></span><b><i><span style="font-size:16.0pt;font-family:"Rage Italic";color:#2E74B5"><o:p></o:p></span></i></b></p>
<p class="MsoNormal" style="line-height:115%"><b><span lang="EN-US" style="font-size:14.0pt;line-height:115%;color:#730026">Anthony Christian</span></b><b><span lang="EN-US" style="font-size:14.0pt;line-height:115%;color:#730026"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;color:#730026">ANFF Qld Manager<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;color:#730026">Australian National Fabrication Facility (Qld Node)
<o:p></o:p></span></p>
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<a href="http://www.anff.org.au/queensland-node.html"><span style="font-size:10.0pt;text-decoration:none"><img border="0" width="76" height="107" style="width:.7916in;height:1.1145in" id="Picture_x0020_2" src="cid:image002.jpg@01D88097.79949FB0"></span></a><span lang="EN-US" style="font-size:10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> labnetwork <labnetwork-bounces@mtl.mit.edu>
<b>On Behalf Of </b>Adam Pettigrew<br>
<b>Sent:</b> Wednesday, 15 June 2022 2:11 AM<br>
<b>To:</b> labnetwork@mtl.mit.edu<br>
<b>Subject:</b> [labnetwork] Pirnaha Exhaust Condensation<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hello everyone,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">We are having issues with our exhaust ducting from our piranha deck. We have a connection where it attaches to the main ducting which is caulked and taped but it seems that no matter what we seal it with, piranha which has condensed in
the ducting, eats through it. I am wondering if anyone uses a filter/screen of some kind to condense the vapours before going out the exhaust line. Thanks in advance for any advice! <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Regards,<o:p></o:p></p>
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<p class="MsoNormal">Adam<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><img border="0" width="408" height="542" style="width:4.25in;height:5.6458in" id="Picture_x0020_1" src="cid:image004.jpg@01D88097.D652D780"><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<p style="margin:0cm"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Adam Pettigrew</span><span style="font-size:10.0pt;color:#222222"><o:p></o:p></span></p>
<p style="margin:0cm"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Systems Technician</span><span style="font-size:10.0pt;color:#222222"><o:p></o:p></span></p>
<p style="margin:0cm"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">University of Alberta - nanoFAB</span><span style="font-size:10.0pt;color:#222222"><o:p></o:p></span></p>
<p style="margin:0cm"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">W1-028A ECERF Building</span><span style="font-size:10.0pt;color:#222222"><o:p></o:p></span></p>
<p style="margin:0cm"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">9107 - 116 Street</span><span style="font-size:10.0pt;color:#222222"><o:p></o:p></span></p>
<p style="margin:0cm"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Edmonton, Alberta</span><span style="font-size:10.0pt;color:#222222"><o:p></o:p></span></p>
<p style="margin:0cm"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Canada T6G 2V4 Ph: 587-879-1514</span><span style="font-size:10.0pt;color:#222222"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black"><a href="http://www.nanofab.ualberta.ca/" target="_blank"><span style="color:#1155CC">www.nanofab.ualberta.ca</span></a></span><span style="color:#222222"><o:p></o:p></span></p>
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