×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Heat Recovery Steam generator ( boiler) drum temperature control

Heat Recovery Steam generator ( boiler) drum temperature control

Heat Recovery Steam generator ( boiler) drum temperature control

(OP)
Dear all,

I am new in this forum. BTW, I am facing recently some problem during boiler (HRSG) shutdown with drum upper and lower metal temperature difference issues.

During shutdown, only High Pressure Drum upper and lower metal temperature tends to increase beyond its limit ( >50 degree). we always try to maintain high level. But we cant minimize this difference. Could anyone suggest me how to maintain smoothly this temperature difference?

Thank you

RE: Heat Recovery Steam generator ( boiler) drum temperature control


Not much information here. But temperature difference for a structure is always, as known. given by the difference of heat amount supplied /heat amount released to surroundings over a given time.

The easiest is probably to alter time out, or perhaps utilize heat released to heat the lower part, or perhaps use some sort of jacketed or electrical heated system. Insulation?

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members! Already a Member? Login


Resources

White Paper - Implementing a Multi-Domain System
IoT systems are multi-domain designs that often require AMS, Digital, RF, photonics and MEMS elements within the system. Tanner EDA provides an integrated, top-down design flow for IoT design that supports all these design domains. Learn more about key solutions that the Tanner design flow offers for successful IoT system design and verification. Download Now

Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close