Hello to all
in our gas sweetening plant we have 6 trains. I've decided to design an ejector in order to inject the gas of every train which should be flare into sour gas header(the feed of our plant). Have you ever had any experience or study about this issue?
Hello
Our Feed gas in gas sweetening plant has 1200 PPM H2s and 2 mol% CO2.The Amin is DEA 32 wt%. the absorber has 32 trays. maximum temperature in absorber is 102 deg C. the trays are S316 and the body of absorber is carbon steel. we have a corrosion among tray 18 until tray 22, the body and...
Hello
In our plant we use DEA to treat sour gas. our sour feed gas has 3000 PPM H2S and 1.7 mol% CO2.
gas flow rate is about 7000 m3/hr. Amine rate is almost 330 m3/hr (calculated from known formula and simulation software).outlet gas has 0.18 mol% CO2 and 1 ppm H2s. As you know the outlet gas...
Hello to all,
In our gas plant, we treat gas with amine solution (DEA). The body of absorption tower is carbon steel and trays are stainless steel. we had a major corrosion in the connection of tray to body of tower.
what kind of corrosion we had face?
what should we do to repel the corrosion...
how can we calculate MDEA flow rate for Gas sweetenig?
in handbooks I found an equation for DEA flow rate but could not find for MDEA.
For DEA:
L= (4.39 Qg. Xa)/(C.density.Al)
Qg gas flow ate.
C: amine weight fraction
Al= Amine loading
Xa= mole of removed acid gas
however this equation can not...
Hello there
I work in a gas refinary. our feed gas had 1200 PPM H2s(gas flow rate=50 MMSCMD & P=80 bar).we use amine solutions to sweet gas. a new feed gas are added to refinary that has 6000 PPM H2s (gas flow rate=20 MMSCMD & P=80 bar). we want to mitigate H2s content to about 3000 PPM by an...
