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- Users: mrobles1942
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MDEA or Speciality Amines vs. Connvectional Amines ( Benfield Solution
mrobles1942 ( Petroleum) An important client of us wants to replace the “Benfield Solution” by “MDEA” for CO2 removal in the purification section of his Hydrogen Plant. The main reasons to carry out this change are: 1) MDEA consumes less energy in the regeneration (steam reboiling in the...- mrobles1942
- Thread
- Replies: 0
- Forum: Chemical process engineering
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Distillation Column Feeds Mixing
I think there are serious mistake in your sketch. One of them is: -At the inlet of the Deisobutanizer with the same throughput (¿?), composition ¿?, pressure(6.2barg) and temperature(62ºC): - Option 1: 27% V - Option 2: 0% V - Another mistake is: Downstream...- mrobles1942
- Post #8
- Forum: Chemical process engineering
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Transfer line sonic velocity
The mathematical expressions provided by Mr Latexman are practically equal to the used by us.Therefore the results are also identicals. Nevertheless the real value is greater : (1) (2) (3) Sonic speed (m/s) 116 115.5 148 (1)From our mathematical...- mrobles1942
- Post #5
- Forum: Chemical process engineering
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Transfer line sonic velocity
Hi At present I'm involve in a revamp study of a refinery vacuum unit. One thing that I must check is if the transfer line is a hydraulic limitation. In order to evaluate the sonic gas velocity in the transfer line I've used this mathematical expression...- mrobles1942
- Thread
- Replies: 11
- Forum: Chemical process engineering
