Process for producing ethanol using multiple beds each having different catalysts Grant US-9670119-B2 United States of America 06 Jun 2017
Process to recover alcohol with reduced water from overhead of acid column Application US-9156754-B2 United States of America 13 Oct 2015
Reduction of acid within column through esterification during the production of alcohols Grant US-9150474-B2 United States of America 06 Oct 2015
Process to recover alcohol from an ethyl acetate residue stream Application US-9150478-B2 United States of America 06 Oct 2015
Reducing ethyl acetate concentration in recycle streams for ethanol production processes Grant US-9073816-B2 United States of America 07 Jul 2015
Using a dilute acid stream as an extractive agent Grant US-9024082-B2 United States of America 05 May 2015
Process to reduce ethanol recycled to hydrogenation reactor Grant US-9024085-B2 United States of America 05 May 2015
Process for the production of ethanol from an acetic acid feed and a recycled ethyl… Grant US-9024083-B2 United States of America 05 May 2015
Reduced energy alcohol separation process having controlled pressure Application US-9024084-B2 United States of America 05 May 2015
Extractive distillation of crude alcohol product Application US-9000232-B2 United States of America 07 Apr 2015
Extractive distillation of crude alcohol product Application US-9000235-B2 United States of America 07 Apr 2015
Process to recover alcohol with secondary reactors for hydrolysis of acetal Grant US-9000233-B2 United States of America 07 Apr 2015
Process to recover alcohol from an ethyl acetate residue stream Application US-8927784-B2 United States of America 06 Jan 2015
Process to recover alcohol with reduced water from overhead of acid column Application US-8927788-B2 United States of America 06 Jan 2015
Process for controlling a reboiler during alcohol recovery and reduced ester formation Application US-8927787-B2 United States of America 06 Jan 2015
Liquid esterification for the production of alcohols Grant US-8846988-B2 United States of America 30 Sep 2014
Process for removing water from alcohol mixtures Grant US-8754268-B2 United States of America 17 Jun 2014
Extractive distillation of crude alcohol product Application US-8748675-B2 United States of America 10 Jun 2014
Process for producing ethanol using a stacked bed reactor Grant US-8704008-B2 United States of America 22 Apr 2014
Process to recover alcohol from an acidic residue stream Application US-8686200-B2 United States of America 01 Apr 2014
Process for reducing the concentration of acetic acid in a crude alcohol product Application US-8686199-B2 United States of America 01 Apr 2014
Process for production of ethanol using a mixed feed using copper containing catalyst Grant US-8664454-B2 United States of America 04 Mar 2014
Integrated ethanol production by extracting halides from acetic acid Application US-8592635-B2 United States of America 26 Nov 2013
Hydrolysis of ethyl acetate in ethanol separation process Grant US-8575403-B2 United States of America 05 Nov 2013
REDUCED ENERGY ETHANOL SEPARATION PROCESS HAVING CONTROLLED PRESSURE Application WO-2012149146-A3 World Intellectual Property Organisation (WIPO) 07 Feb 2013
PROCESS TO RECOVER ETHANOL WITH REDUCED WATER FROM OVERHEAD OF ACID COLUMN Application WO-2012149201-A1 World Intellectual Property Organisation (WIPO) 01 Nov 2012
WATER SEPARATION FROM CRUDE ETHANOL Application WO-2012148456-A1 World Intellectual Property Organisation (WIPO) 01 Nov 2012
PROCESS FOR REMOVING WATER FROM ETHANOL MIXTURES Application WO-2012148459-A1 World Intellectual Property Organisation (WIPO) 01 Nov 2012