Integrated process of distillation with side reactors for synthesis of organic acid esters
Abstract
An integrated process and system for synthesis of organic-acid esters is provided. The method of synthesizing combines reaction and distillation where an organic acid and alcohol composition are passed through a distillation chamber having a plurality of zones. Side reactors are used for drawing off portions of the composition and then recycling them to the distillation column for further purification. Water is removed from a pre-reactor prior to insertion into the distillation column. An integrated heat integration system is contained within the distillation column for further purification and optimizing efficiency in the obtaining of the final product.
- Inventors:
- Issue Date:
- Research Org.:
- E3TEC Service, LLC, Clarksville, MD (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1224891
- Patent Number(s):
- 9174920
- Application Number:
- 14/517,325
- Assignee:
- E3TEC Service, LLC
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
- DOE Contract Number:
- SC0008290
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2014 Oct 17
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Panchal, Chandrakant B, Prindle, John C, Kolah, Aspri, Miller, Dennis J, and Lira, Carl T. Integrated process of distillation with side reactors for synthesis of organic acid esters. United States: N. p., 2015.
Web.
Panchal, Chandrakant B, Prindle, John C, Kolah, Aspri, Miller, Dennis J, & Lira, Carl T. Integrated process of distillation with side reactors for synthesis of organic acid esters. United States.
Panchal, Chandrakant B, Prindle, John C, Kolah, Aspri, Miller, Dennis J, and Lira, Carl T. Wed .
"Integrated process of distillation with side reactors for synthesis of organic acid esters". United States. https://www.osti.gov/servlets/purl/1224891.
@article{osti_1224891,
title = {Integrated process of distillation with side reactors for synthesis of organic acid esters},
author = {Panchal, Chandrakant B and Prindle, John C and Kolah, Aspri and Miller, Dennis J and Lira, Carl T},
abstractNote = {An integrated process and system for synthesis of organic-acid esters is provided. The method of synthesizing combines reaction and distillation where an organic acid and alcohol composition are passed through a distillation chamber having a plurality of zones. Side reactors are used for drawing off portions of the composition and then recycling them to the distillation column for further purification. Water is removed from a pre-reactor prior to insertion into the distillation column. An integrated heat integration system is contained within the distillation column for further purification and optimizing efficiency in the obtaining of the final product.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Nov 04 00:00:00 EST 2015},
month = {Wed Nov 04 00:00:00 EST 2015}
}
Works referenced in this record:
Process for reactive esterification distillation
patent, February 2010
- Miller, Dennis J.; Asthana, Navinchandra S.; Kolah, Aspi
- US Patent Document 7,667,068
Triethyl Citrate Synthesis by Reactive Distillation
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Reactive separations: more ways to skin a cat
journal, May 2002
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Distillation column with reactive pump arounds: an alternative to reactive distillation
journal, March 2004
- Baur, R.; Krishna, R.
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Modelling of a side reactor configuration combining reaction and distillation
journal, May 2002
- Jakobsson, Kaj; Pyhälahti, Antti; Pakkanen, Sini
- Chemical Engineering Science, Vol. 57, Issue 9, p. 1521-1524
