RE: GRE Piping

From: <zope_tushar@fwc.com>
Date: Wed Oct 30 2002 - 00:40:00 EST

This will anyway be considered in HAZOP review. Introduce a control loop to stop/divert the flue gas to another scrubber, if the water supply is low or stopped.
Before you do this, you need to evaluate the probable causes and existing provisions in the system to avoid stoppage of sea water supply to scrubber. I am sure you will find cheaper solution than changing the MOC, if GRE is incapable of sustaining 150 degC.

Tushar

PipingDesign@yahoogroups.com AT SMTP
Sent by: Ahmed Vawda <avawda@aksugar.co.ae> AT SMTP 10/30/02 01:06 PM

         To: PipingDesign@yahoogroups.com AT SMTP@USEX@SMTP@USEX@ccMTA-sgsinmx001

         cc:     (bcc: Zope Tushar/fwsg)
         Subject:        RE: [PipingDesign] GRE Piping

Hello Forum Members

Slightly off - topic.
I was considering a GRE flue gas scrubber until it was pointed out to me
that in the event of the water supply failing, the hot gases 150 deg C (300
F) would enter the scrubber.
Has anyone out there any experience with hot flue gases and GRE?

Since we intend using sea water for scrubbing the flue gas, I would be
interested to hear about any other low cost material that may be considered
as an alternative to GRE.

Regards
Ahmed Vawda
Process Engineer
Al Khaleej Sugar - Dubai

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[Non-text portions of this message have been removed] Received on Wed Oct 30 00:40:00 2002