range of turndown ratio for absorber

[Tamer123]

dear gents
i would like to know what is the range of turndown ratio for absorber, because normal feed gas rate for liquefied gas plant is about 700KNm/h3 with amine circualation about 90 M3/h but on start up we have always off-spec co2 in the gas (grater than 100 ppm )that happens with 125 KNm3/h feed, absorber is trayed one 20 bubble cap trays

 

[joerd]

Please read FAQ731-376, particularly item 5, first. Then, make up your mind in which forum to post. Thank you.

Cheers,
Joerd

Please see FAQ731-376 for tips on how to make the best use of Eng-Tips.