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299 records matched your query of lethal service. Outputting records 1 to 20.
... to determine if it is lethal..." There you have it, your customer specifies whether it is lethal service... ..., there will be problems with concentration. "2 ppm, this vessel should have been lethal service rated." When, in reality... ... at 100 psi.
Would you consider this vessel to be on lethal service?
Thanks for your help.
Susana... ...I can't say I have any experience with H2S but I do have a little with other lethal service... ... into lethal service with the price consequence when the "industry standard" does not reflect the need under... ... UW2 for proper consideration of what lethal service is.... ...RE: Lethal Service
I went through the threads and also examined ASME VIII-1 UW-2(1)(c) - and I... ... to Division 2, specifying Lethal service in the UDS. That is, use Fig. AD-701.3 for those corner joints... ... (such as tray support rings, platform support clips) be used for lethal service vessel ? ... ...' to a Lethal Service vessel is brutally expensive.... ...
Joined: Tue Aug 13, 2013 7:26 pm
Posts: 1
I have a question about lethal service... ... 1 normal fluid service. There was a project that changed the chemicals to lethal service. So... ... to help navigate the issue. In searching for guidance, and in spite of the lethal service language... ... concentrations/quantities/pressures of H2S as constituting lethal service while others do. Quantitative... ...Dear all,
ASME defines very well what to do in case of "lethal service". Unfortunately... ...;lethal service" have to be used.
Questions:
Are there government regulation when to apply lethal... ...I've got a small-diameter lethal service vessel per ASME Section VIII Div 1 with a 316SS metallurgy... ... is prohibited in lethal service by UW-2(a).[/indent]
[indent]-And/Or-[/indent]
[indent]B) EFW is not a weld... ... exchangers.
For lethal service categorie B and C welds shall be butt joint type (UW-2(a)(1)(b)) and has... ... to be fully radiographed (UW-2(a))
Could appendix 28 also be applied for lethal service application... ...Hello everyone,
Can anyone provide me the basis of radiography level for lethal service, like... ... why do we give full radiography for the lethal service job. (UW-2(a) and UW-11(a)(1) - All butt welds... ... because all welds in a lethal service system needs to be full penetration to reduce the risk of a weld... ...-stamp to signify that this vessel is no longer rated for lethal service (because it was never correctly... ...’ service, we will still be undertaking the two requirements that ‘lethal’ service brings due... ... says full radiography
lethal service has other requirements other than these two.
no....you... ... in service. Especially with lethal media. You need to rely on experience and ensure you have the best seal... ... high presence of hydrogen sulfide H2S (up to 160000 ppm).
The Owner of the plant defines "Lethal... ...Our client has a pressure vessel to be used in lethal service. They have explicitly stated... ....
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UW-2(a) seems to be clear; that any pressure vessel in lethal service constructed of carbon or low... ... for ammonia service, and some questions were raised as to what constitutes "Lethal Service." I... ....
However, I'd suggest that a source for helping to make a determination for "Lethal Service"... ... radiagraphable design for category D joint per code for lethal service. Only full penetration weld is needed. Do... ... in Fig. UW-16.1 sketch (a) or (c) be used on a vessel intended for use in lethal service?
Reply: Yes... ...Dear all,
ASME defines very well what to do in case of "lethal service". Unfortunately... ...;lethal service" have to be used.
Questions:
Are there government regulation when to apply lethal... ... holidays:
"Did the new Div 2 Code did away with all the lethal service requirements such a impact... ... testing and PWHT ?"
Please anyone who is familar with lethal service uisng latest Div 2 to advise... ... as lethal service. It is 316/316L SS construction.
Per code lethal service requires PWHT. My question... ...The Code does not require PWHT for austenitic stainless steel vessels in lethal service, see below... SEARCH AGAIN
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