Inventor
POWELL NATHAN KIRK
US11 patents
⚠️ This page may combine multiple inventors who share the name “POWELL NATHAN KIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CELANESE INT CORP
6 patentsUS7619113B2Nov 17, 2009
Method and apparatus for making acetic acid with improved purification
CELANESE INT CORP8 citations82
US9000237B2Apr 7, 2015
Ethanol refining process using intermediate reboiler
CELANESE INT CORP3 citations61
US7989659B2Aug 2, 2011
Method and apparatus for making acetic acid with improved light ends column productivity
CELANESE INT CORP5 citations58
US9150478B2Oct 6, 2015
Process to recover alcohol from an ethyl acetate residue stream
CELANESE INT CORP0 citations51
US9102581B2Aug 11, 2015
Process for producing ethanol using an extractive distillation column
CELANESE INT CORP0 citations48
US9073814B2Jul 7, 2015
Process for heat integration for ethanol production and purification process
CELANESE INT CORP0 citations48