×
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

Jobs

residence time for furnace tube

residence time for furnace tube

residence time for furnace tube

(OP)
hello,
i have doubt on residence time required for the reaction for thermal cracking in delayed coker unit, i calculated residence time from data that is 9.8 min, what will be effect on througput ( topped crude) if the residence time will change by flow regulator FRC,becouse for thermal cracking need appropriate residence time .
following are data from that i have calculated residence time,
tube O.D/ THICKNESS=108 MM/9.5 MM
NO.OF TUBES FOR 72,FOR RADIATION SECTION
AND FOR THE CONVECTION SECTION 60
HEATING SURFACE AREA FOR RADIATION SEC=312.7 M2
HEATING SURFACE AREA FOR CONVECTION SEC=260.6 M2


PLEASE SHARE YOUR VALUABLE EXPERIANCE2thumbsup

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!


Resources


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