Method and integrated process for the carboxylation of furan derived carboxylic acids to 2,5-furandicarboxylic acid
Abstract
A process for carboxylation of a furoate slurry to produce FDCA, especially 2,5-FDCA, includes the steps of: feeding a slurry containing a suspension fluid, furoate, a surfactant and an alkali metal carbonate to a carboxylation reactor; and feeding a flow of CO2 to the carboxylation reactor at flow conditions sufficient to suspend the slurry in the reactor and react the furoate with CO2 to form 2,5-FDCA. A fully integrated process is also disclosed.
- Inventors:
- Issue Date:
- Research Org.:
- KSE, Inc., Sunderland, MA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 2222004
- Patent Number(s):
- 11708343
- Application Number:
- 17/377,851
- Assignee:
- KSE, Inc. (Sunderland, MA)
- DOE Contract Number:
- SC0017219
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 07/16/2021
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Kittrell, James R., Dupre, Carl R., Kittrell, Keith D., McDonald, Leonard T., and Kittrell, Jeffrey A. Method and integrated process for the carboxylation of furan derived carboxylic acids to 2,5-furandicarboxylic acid. United States: N. p., 2023.
Web.
Kittrell, James R., Dupre, Carl R., Kittrell, Keith D., McDonald, Leonard T., & Kittrell, Jeffrey A. Method and integrated process for the carboxylation of furan derived carboxylic acids to 2,5-furandicarboxylic acid. United States.
Kittrell, James R., Dupre, Carl R., Kittrell, Keith D., McDonald, Leonard T., and Kittrell, Jeffrey A. Tue .
"Method and integrated process for the carboxylation of furan derived carboxylic acids to 2,5-furandicarboxylic acid". United States. https://www.osti.gov/servlets/purl/2222004.
@article{osti_2222004,
title = {Method and integrated process for the carboxylation of furan derived carboxylic acids to 2,5-furandicarboxylic acid},
author = {Kittrell, James R. and Dupre, Carl R. and Kittrell, Keith D. and McDonald, Leonard T. and Kittrell, Jeffrey A.},
abstractNote = {A process for carboxylation of a furoate slurry to produce FDCA, especially 2,5-FDCA, includes the steps of: feeding a slurry containing a suspension fluid, furoate, a surfactant and an alkali metal carbonate to a carboxylation reactor; and feeding a flow of CO2 to the carboxylation reactor at flow conditions sufficient to suspend the slurry in the reactor and react the furoate with CO2 to form 2,5-FDCA. A fully integrated process is also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {7}
}
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