Počet záznamů: 1
Process for Recovering Terephthalic Acid
- 1.0432164 - ÚCHP 2015 RIV eng P - Patentový dokument
Veselý, Václav - Drahoš, Jiří - Šírek, M.
Process for Recovering Terephthalic Acid.
2014. Vlastník: Ústav chemických procesů AV ČR, v. v. i. Datum udělení patentu: 30.07.2014. Číslo patentu: EP2061744
Institucionální podpora: RVO:67985858
Klíčová slova: terephthalic acid * purification * electrolyte solution
Kód oboru RIV: CI - Průmyslová chemie a chemické inženýrství
http://worldwide.espacenet.com/publicationDetails/originalDocument?FT=D&date=20140730&DB=worldwide.espacenet.com&locale=en_EP&CC=EP&NR=2061744B1&KC=B1&ND=4
In a process for recovering terephthalic acid from its salts solution an aqueous solution of a terephthalic acid salt is fed into a cathode compartment of an electro dialysis cell and an electrolyte to an anode compartment, the resulting salt and electrolyte solution is then subjected to electrolysis and terephthalic acid resulting from the reaction of terephthalic acid anions with the electrolyte cations in the anode compartment is withdrawn from the anode compartment and separated from the electrolyte by filtration.
Trvalý link: http://hdl.handle.net/11104/0236627
Počet záznamů: 1