Branch Luncheon
Implementing Zero Liquid Discharge in SAGD
Date: Wednesday,
May 16, 2007
Time: Registration:
11:15 a.m., Luncheon: 11:45
a.m., Speaker: 12:15
p.m.
Location: Calgary
TELUS Convention Centre, Macleod
Hall D, 120
9 Avenue SE
Cost: $36 Members
and Guests, $18 Students
Guest Speaker: Bill
Heins,
GE Water & Process Technologies / Resources Conservation Co. International
(RCCI)
Over the past 40 years, there have been numerous advances in the implementation
of zero liquid discharge technology in a wide variety of industries and applications. Planning
to implement zero liquid discharge right from the start wins faster community
acceptance, streamlines the permitting process, eliminates the need for deep
well injection or other disposal methods, and minimizes make-up water requirements. Over
120 mechanical zero liquid discharge systems are now in operation worldwide using
RCC® Brine Concentrators, Crystallizers, and Dryers, including three zero
liquid discharge SAGD heavy oil recovery projects currently operating in Alberta.
Wastewater is converted by the Brine Concentrator
to extremely pure distilled water for reuse in the steam generator or other process
applications. The
waste from the Brine Concentrator is reduced to dry solids in the Crystallizer
and / or Dryer, while recovering the remaining wastewater for reuse. Membrane
processes, such as reverse osmosis and electrodialysis reversal, can also be
used in some cases as a pre-concentration step, minimizing the size and energy
consumption of the Brine Concentrator.
This presentation will discuss the various applications of Brine Concentrators
and Crystallizers, especially as they apply to SAGD heavy oil recovery produced
water treatment. Specific examples will be used to illustrate the wastewater
recycling process and demonstrate how the zero liquid discharge system is integrated
into the overall process.
To ensure adequate seating please pre-register
with the Calgary APEGGA Office at 262-7714 prior to Friday, May 11, 2007. Calgary
Branch accepts Visa, MasterCard, or American Express for tickets sold prior to
the day of the event.
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