To avoid the use of antifreeze and, later on, the disposal of water & additives mix and to continue Testing during winter time also avoiding possible brittle fractures, the most simple solution could be the performance of Tests inside a tunneled habit with the use of scaffold sheeting and...
I've found that answer and I would like to know from you if it's applicable in my case or not:
ASME B31.8 allows static tests with air up to 70% of SMYS. I've tested lines longer than your 10,000 ft with air with excellent results. You didn't say the diameter of your line or the test...
To evry one that would like to discuss this matter with me, my SKYPE nickname is giuxandtrax (Kazakhstan) i'll be glad to continue this discussion.
Cheers
Gents, I've found also that during cold weather, the following options may be utilized to warm the metal temperature to acceptable levels instead of using antifreeze:
Steaming the line;
Running warm water through the pipe;
Energizing steam tracing on the line.
Do you think that it's...
I'm in Kazakhstan and i have to hydrotest piping and not tanks of vessels.
Is there any ASME code that don't allow me to test with use of antifreeze (ethylene glycol or equivalent)?
Piping materialhas been chosen to work in those ambient temperature, so I'm not really worried about this, but if...
Do u have any suggestion for a Testing Procedure for a Flare System?
I've found in API-537 that "hydrotesting for flare burners is not required nor recommended" and also that "hydrostatic testing is not required unless specified on the Flare Data-Sheet". We are the constructors of the Flare...
is there anybody that can tell me if a pnumatic test at 12 bar it's not feasable on site.
I have form the Line List that the Testing Pressure (air) is 12 bar for Instrument Air & Utility Air.
What to do?
Do I have to propose something else? Which kind of test (hydrotest or leak test? The plant...
Methyl isocyanate (MIC)it's not present in the demi water i have.
I just need to know how can i decrease the ph value from 46ppm to 30ppm (client spec).
Who can advise?
can you please inform me how can i, very easily without difficoult additives to use, decrease the ph value?
the demineralized water i have been supplid have a value of 46 ppm and the acceptable value for testing (SS) is 30 ppm.
pls. send you solution to:
aironyx@hotmail.com
Thanks