Dear Georgios,
We run the flexibility analysis check, since it a small vertical vessel will "Grow" up due to the thermal expansion created by the process temperature & the pipe will grow down thus equalizing some of the vessel vertical " growth".
If the vertical columns of length about 15m and above we have to give rigid support near to nozzle. In this case, we verified all the required parameters in flexibility analysis and deleted support.
On Wed, Jul 17, 2019 at 5:24 PM George Dilintas <dilintas@gmail.com> wrote:
did you run flexibility calculations? If you get zero reactions at this support for all loading conditions including pressure test, then you may remove itΣτις Τετ, 17 Ιουλ 2019 στις 10:37 π.μ., ο/η Chiranjeevi A <chiranjeevipuvvula@gmail.com> έγραψε:Dear all,--Please find the below, sulfur absorber vessel, The following pipe mtl is A335 P11 and thk. = 14.27mm. The vertical portion is 3.8m only, immediately on the rack we have rest supportIf the vertical portion is long i.e if it about 15m and above, we have to provide rest support either rigid or spring in vertical portion.As per below snap small vertical vessel and the pipe size 12" sch 60 we have more span. Providing support and if not in the vertical portion doesnt impacting the nozzle loads. The nozzle loads are Fx=Fy=Fz=18Tons and Mx=15tons, My=Mz=7tons. In my point of view first rest support is not required in this case, kinldy share your opinions
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
Visit this group at https://groups.google.com/group/materials-welding.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAN4%2Bm0zTa3T%3DuWCvPQ2WUAYvuXMyOtoo1T3wUJigFZ%3D9h27Q6g%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.
----Dr. Georgios Dilintas,Dipl. Ing. In Aeronautic and Space EngineeringPh.D in Mechanics of Solids - Computational MechanicsA.I.S, A.N.I, IRCA Lead AuditorWelding, Stress Analysis, Corrosion, QA/QC, Failure Analysis, Risk Analysis
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
Visit this group at https://groups.google.com/group/materials-welding.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAPOi40DuqZE_otqYgUdU7MWvVP%3DVFO8w3GY3RWaDJvK6aiprRg%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
Visit this group at https://groups.google.com/group/materials-welding.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAN4%2Bm0xxBRYAdnctaAM%2B8%3DmGvzRqgBia_KAsJmrNJcU4w3Ghfw%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.
No comments:
Post a Comment