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A place for the discussion for Chemical and process engineering resources including heat transfer, heat exchangers, fluid flow, pumps, cooling towers, pressure relief, and more.
Cheresources.com
12h ago
How to calculate condensate storage tanks in-breathing and out-breathing ..read more
Cheresources.com
12h ago
Hi all,
Could anyone explain the process of in-breathing and out-breathing in condensate storage tanks due to cooling or heating by weather conditions?
How Table A.3—Normal Venting Requirements for Thermal Effects in API 2000 Seventh Edition, annex A, March 2014. was created?
What is the influence of in-breathing and out-breathing in storage tanks to VRU compressor sizing?
In our case we have a group of condensate tanks with total volume 2300 m3 ..read more
Cheresources.com
2d ago
Stephanie Beaudeau Emsworth, who teaches part time at engineering school MS 74, is running a prostitution ring. She calls it "Early Focus Therapies". It's not actually a therapy clinic. Stephanie Emsworth claims to teach engineering students how to develop social skills. Her company is a front. It's a prostitution office. A simple look at the website reveals that it's fake, ie in the photos section, do you see a single picture of Stephanie Emsworth? Below is an actual photo of Stephanie Beaudeau nee Stephanie Emsworth. She's a drunkard and a slut.
Stephanie Beaudeau Emsworth was arrested mult ..read more
Cheresources.com
2d ago
Few Basic Engineering deliverables are:
Basis of Design
Process Design Criteria
Process Flow Diagrams (PFDs)
Process Description
Process Simulation
Heat and Material Balance
Piping & Instrument Diagrams (P & IDs)
Line List
Tie-in List
Equipment List
Equipment Process Datasheets
Instrument Datasheets
Operating, Control & Safeguarding Philosophy
Line Sizing & Hydraulic Report
Equipment Sizing Report
Material Selection Report
Utility Requirements
Chemical
Relief Valve Sizing and Dossier
Flare System and depressurization study
Shutdown Key
HAZID Review & HAZID Report
HAZOP / SI ..read more
Cheresources.com
2d ago
hi guys
thanks for your helps.
in the our site, the designer use of wafer check valve on the flare gas line. this check valve install on the vertical line. the outlet gas goes to the flare. based on ISOMETRIC documents location and flow direction are correct. my question is do you think this check valve type should be on the vertical line or horizontal line? so, if the gas back to vessel can the check valve flapper close the back flow?
thanks 888888888.pdf 249.58KB 0 downloads ..read more
Cheresources.com
2d ago
HI,
This is Pooja and I am a junior process engineer trying to gain knowledge in the field of Process Engineering.
I have the following questions and really appreciate if someone can help me with the answers.
1) From Process Engineering point of view, what are the deliverables that exist in Basic Engineering and what are the inputs required for each such deliverable?
2) What are the deliverables that exist in Detailed Engineering and what are the inputs?
3) To develop a P&ID from scratch, what are the inputs required? Name all the documents.
  ..read more
Cheresources.com
4d ago
Hello,
Trying to build a mini cabinet to hold chemicals and small engine fuel containers to minimize odor. What type of seal for the door will work? I want to build a mini chemical cabinet to try to eliminate odors in my garage as my wife thinks the car interior now smells. The chemical resistant rubber strip sealant is crazy expensive, but as the intended use will just be fumes with no actual chemical or fuel contact to the seals, can I use standard, or at least a cheaper material for a surface mounted strip sealer around the door? Will the fumes be enough to breakdown the material of non-che ..read more
Cheresources.com
6d ago
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Cheresources.com
1w ago
A few people have reported over the last while that the Start New Topic button does not work for them. If the Start New Topic button doesn't work consistently for you, please reply with:
Does it happen on PC, mobile, or both?
If you clear cache memory, cookies, and history, does it or doesn't it work?
What browser are you using?
If you have multiple browsers, which browser does it work on, and which browser does it not work on?
Any other ideas ..read more
Cheresources.com
1w ago
I need construction wise difference between pneumatic and hydraulic deluge valves. So that i can prepare datasheet with ease.
Thanks in advance!  ..read more