Re: [foxboro] [bcc] Re: PH controller in Waste Water Treatment
- From: "Tom Kinney" <tom@xxxxxxxxxxxxx>
- To: <foxboro@xxxxxxxxxxxxx>
- Date: Tue, 21 Mar 2006 14:10:15 -0600
To all,
Check out the following link for a recorded web training session on how
to approach pH control. This is a specialized topic and the recorded
webinar addresses only a part of the problem. In most cases the process
design and the control system actuators are very often the source of
problems rather than the need for a specialized control algorithm.=20
http://www.expertune.com/pastwebinars.html
Hoping this helps
Tom Kinney
-----Original Message-----
From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx]
On Behalf Of Jerry Hidahl
Sent: Tuesday, March 21, 2006 1:20 PM
To: foxboro@xxxxxxxxxxxxx
Subject: [bcc] Re: [foxboro] PH controller in Waste Water Treatment
A group at Texas Tech developed a process model based pH control
strategy years ago that works. It involves multiple pH probes (at least
two, three for feedback) and two neutralizer addition points. For more
information, I suggest contacting Dr. James Riggs, Dept. of Chemical
Engineering, PO Box 43121, Lubbock, TX 79409-3121, phone 806-742-1765.
I'm sorry, my contact information doesn't include an e-mail address, but
you might find more on a Texas Tech web site.
Jerry Hidahl
=20
=20
_______________________________________________________________________
This mailing list is neither sponsored nor endorsed by Invensys Process
Systems (formerly The Foxboro Company). Use the info you obtain here at
your own risks. Read http://www.thecassandraproject.org/disclaimer.html
=20
foxboro mailing list: //www.freelists.org/list/foxboro
to subscribe: =
mailto:foxboro-request@xxxxxxxxxxxxx?subject=3Djoin
to unsubscribe: =
mailto:foxboro-request@xxxxxxxxxxxxx?subject=3Dleave
=20
_______________________________________________________________________
This mailing list is neither sponsored nor endorsed by Invensys Process
Systems (formerly The Foxboro Company). Use the info you obtain here at
your own risks. Read http://www.thecassandraproject.org/disclaimer.html
foxboro mailing list: //www.freelists.org/list/foxboro
to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join
to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave
Other related posts:
- » Re: [foxboro] [bcc] Re: PH controller in Waste Water Treatment
