tag:blogger.com,1999:blog-8968604820003269863.post3742466345318403602..comments2024-03-21T03:05:46.528-07:00Comments on Chemical & Process Technology: Set Pressure of Spare PSVWebwormhttp://www.blogger.com/profile/11991072858350648438noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-8968604820003269863.post-82511073842251423532010-05-31T08:21:37.679-07:002010-05-31T08:21:37.679-07:00@Gary,
Thanks.
@SMWA,
Thanks for your participati...@Gary,<br />Thanks.<br /><br />@SMWA,<br />Thanks for your participation...<br /><br />PSV-1 set at 100% set pressure<br />PSV-2 set at 103% set pressure<br />PSV-3 is spare for PSV-1 or PSV-2 set at 105% set pressure.<br /><br />If PSV-1 out for service, remains<br />PSV-2 at 103% set pressure<br />PSV-3 at 105% set pressure<br /><br />This is not acceptable as relieving pressure is exceeded 100% of set pressure.JoeWonghttp://webwormcpt.blogspot.com/noreply@blogger.comtag:blogger.com,1999:blog-8968604820003269863.post-59222457475353717312010-05-30T21:36:45.984-07:002010-05-30T21:36:45.984-07:00Dear Joe Hello/Good Morning,
Although bit delayed ...Dear Joe Hello/Good Morning,<br />Although bit delayed (almost a week over) response.<br />Just a wild thought If PSV#1 is set 100% and PSV#2is 103% and PSV#3 at 105%.<br />Does that leads to an acceptable scenario;Probably trial worthy.<br />Regards<br />SMWAAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-8968604820003269863.post-19826263481349361922010-05-25T05:31:52.326-07:002010-05-25T05:31:52.326-07:00General practice is to have a rupture disc backing...General practice is to have a rupture disc backing up a PSV, particularly when viscious non Newtonian fluids are involved..........gary pragerGary Pragernoreply@blogger.com