Deaerator

Deaerator

About the Deaerator Group

A place to discuss deaerators. Spray tray, spray scubber, vacuum, pumps, valves, accessories, chemical feed, boiler feed, etc.

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Most Popular Discussions

Navdeep S.

Navdeep

what is the steam consumption in tray deaearator for stripping dissolved gases and for heating? How it is related to boiler capacity or...

posted 25 days ago

Ijaz Hussain T. 20 days ago • Edit • excellent link suggested »
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Jeff D. Jeff D. Ijaz Hussain T.
Jeff D.

Jeff

Would it be worth the extra money to purchase an Deaerator made of all stainless steel (in lieu of carbon steel with stainless steel...

posted 2 months ago • 2 votes

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Andras B. 2 months ago • Edit • Andras likes this. »
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Andras B.
Rick L.

Rick

Are Orifice Traps the Answer to Maintenance-Free Steam Traps?

http://www.affiliatedsteam.com/blog/2012/2/29/are-orifice-traps-the-answer-to-maintenance-free-steam-traps/

posted 3 months ago

Jeff D. 3 months ago • Edit • No doubt - better auxillary equipment can assist maintenance and protection of the primary equipment. Less maintenance is nice if it makes ... »
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Jeff D.
Emre B.

Emre

Degassification of Demineralized Water

We would like to decrease oxygen content of demineralized water under 20 ppb.

The operation conditions of tray type deaearator are ...

posted 4 months ago

Jeff D. 4 months ago • Edit • Hi Emre, ... »
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Jeff D.
Jeff D.

Jeff

In the past Monel trays have been used for a very special application of tray deaerators in "seawater" applications. Monel is more...

And of course "seawater" brings in another set of its own difficulties when used in a tray deaerator application.

posted 8 months ago

Ghaith G. G. 4 months ago • Edit • This type of dearators are found in offshore operatuons in the oil and gas sector for removing oxygen from seawater tha is injected into ... »
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Robert T. Jeff D. Ghaith G. G.
Jeff D.

Jeff

Any stories of non related items (foreign objects) being found in the storage section of the Deaerator system or worse yet in the pumping...

I remember a story from many years ago: a bolt from way down stream being found in the storage section. Thankfully it did not find its ...

posted 4 months ago

Ghaith G. G. 4 months ago • Edit • If the dearator Is made from carbon steel and the water fed to it is corrosive, then loose parts and broken trays can be noted during ... »
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Ghaith G. G.
Emre B.

Emre

CO2 removal

In demi water treatment plant, a CO2 deaerator is used to remove carbondioxide from partially demineralized water. Rashing rings are ...

posted March 27, 2011

Jeff D. 5 months ago • Edit • Hi Emre, Thank you for the feedback. Great to hear of the increased efficiency. »
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Emre B. Emre B. Jeff D.
Jeff D.

Jeff

What are some of the most common chemicals used in the United States for reducing oxygen and carbon dioxide levels (to assist the...

posted March 8, 2011

Jan V. 6 months ago • Edit • Indeed Jeff, the point is that all existing amines give a slight increase of the conductivity after cation resin, up to more than 0.5 µS/cm. The ... »
See all 7 comments »
Jan V. Jeff D. Jan V.
Kersi D.

Kersi

In India KSB's WKLand WL series pumps are quite popular for small medium sized boilers. Kersi

posted 10 months ago

Mahmoud S. 8 months ago • Edit • Mahmoud likes this. »
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Kersi D. Jeff D.
Jeff D.

Jeff

More information on Deaerators can be found on: http://en.wikipedia.org/wiki/Deaerator

posted March 18, 2011

Henrique Aparecido T. 8 months ago • Edit • Henrique Aparecido likes this. »
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Jeff D.

Jeff

What are some of the "problems" you have had with deaerators at the jobsite ? (upset trays, corrosion, O2 levels, cost of chemicals) ?

posted April 13, 2011

Jeff D. May 3, 2011 • Edit • Hi Robert, the spray scrubber type is better suited for constant flow and constant pressure. The spray tray units are a little bit more ... »
See all 14 comments »
Emre B. Jeff D. Jeff D.
Jeff D.

Jeff

Would it be possible to have a storage system large enough to be able to send a constant flow, constant tempt, and constant steam...

If "yes", then a spray scubber in lieu of a spray tray type unit might work, The spray scrubber might offer less maintenance.

posted April 22, 2011

Ghaith G. G. April 22, 2011 • Edit • Tray type dearators are now he new design for most of the dearators. The reason is that end users are demanding high efficiency dearation ... »
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Ghaith G. G.

About this Group

  • Created: March 5, 2011
  • Type: Other...
  • Members: 47
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