Un procedimiento para preparar éster succinato
Un proceso para preparar éster succinato que comprende las etapas de: (a) fermentación de sustratos de carbohidratos utilizando un biocatalizador para producir sal succinato; (b) clarificación del caldo de fermentación para separar el biocatalizador y las materias insolubles; (c) acidificación del c...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | spa |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | |
container_volume | |
creator | WANG, Bin MISTRY, Manav WILSON, Zachary TOSUKHOWONG, Thidarat DASARI, Rajesh |
description | Un proceso para preparar éster succinato que comprende las etapas de: (a) fermentación de sustratos de carbohidratos utilizando un biocatalizador para producir sal succinato; (b) clarificación del caldo de fermentación para separar el biocatalizador y las materias insolubles; (c) acidificación del caldo de fermentación de la etapa (b) con ácido fosfórico; (d) cristalización controlada de ácido succínico en el caldo de fermentación acidificado de la etapa (c); (e) separación del ácido succínico cristalino del licor madre; (f) disolución de dicho cristal cristalino de ácido succínico de la etapa (e) en un alcohol; (g) esterificación de dicho ácido succínico disuelto en alcohol en la etapa (f); y (h) recuperar el éster de ácido succínico mediante destilación.
This invention relates to a process for preparing succinate ester from a succinic acid salt present in a fermentation broth. In the first stage of this invention, renewable carbon resources are utilized to produce succinic acid in the form of a succinic acid salt through biological fermentation. The succinic acid salt present in the fermentation broth is subjected to double displacement reaction with a strong acid leading to the release of succinic acid. Succinic acid is recovered by fractional crystallization integrated with an alcohol washing step and subjected to esterification reaction to produce succinate ester which is purified by fractional distillation. The succinate ester thus obtained is converted into 1,4-butanediol, gamma-butyrolactone and tetrahydrofuran through hydrogenation reactions. The succinate ester can also be hydrolyzed to yield highly pure succinic acid. |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_ES2725930TT3</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>ES2725930TT3</sourcerecordid><originalsourceid>FETCH-epo_espacenet_ES2725930TT33</originalsourceid><addsrcrecordid>eNrjZNAPzVMoKMpPTk3JzM1MzSvJVyhILEoECqWC6CKFwyuLS1KLFIpLk5Mz8xJL8nkYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQWJyal5qSbxrsJG5kamlsUFIiLExMWoAmpcsWQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Un procedimiento para preparar éster succinato</title><source>esp@cenet</source><creator>WANG, Bin ; MISTRY, Manav ; WILSON, Zachary ; TOSUKHOWONG, Thidarat ; DASARI, Rajesh</creator><creatorcontrib>WANG, Bin ; MISTRY, Manav ; WILSON, Zachary ; TOSUKHOWONG, Thidarat ; DASARI, Rajesh</creatorcontrib><description>Un proceso para preparar éster succinato que comprende las etapas de: (a) fermentación de sustratos de carbohidratos utilizando un biocatalizador para producir sal succinato; (b) clarificación del caldo de fermentación para separar el biocatalizador y las materias insolubles; (c) acidificación del caldo de fermentación de la etapa (b) con ácido fosfórico; (d) cristalización controlada de ácido succínico en el caldo de fermentación acidificado de la etapa (c); (e) separación del ácido succínico cristalino del licor madre; (f) disolución de dicho cristal cristalino de ácido succínico de la etapa (e) en un alcohol; (g) esterificación de dicho ácido succínico disuelto en alcohol en la etapa (f); y (h) recuperar el éster de ácido succínico mediante destilación.
This invention relates to a process for preparing succinate ester from a succinic acid salt present in a fermentation broth. In the first stage of this invention, renewable carbon resources are utilized to produce succinic acid in the form of a succinic acid salt through biological fermentation. The succinic acid salt present in the fermentation broth is subjected to double displacement reaction with a strong acid leading to the release of succinic acid. Succinic acid is recovered by fractional crystallization integrated with an alcohol washing step and subjected to esterification reaction to produce succinate ester which is purified by fractional distillation. The succinate ester thus obtained is converted into 1,4-butanediol, gamma-butyrolactone and tetrahydrofuran through hydrogenation reactions. The succinate ester can also be hydrolyzed to yield highly pure succinic acid.</description><language>spa</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; BEER ; BIOCHEMISTRY ; CHEMISTRY ; ENZYMOLOGY ; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE ; METALLURGY ; MICROBIOLOGY ; MUTATION OR GENETIC ENGINEERING ; ORGANIC CHEMISTRY ; SPIRITS ; VINEGAR ; WINE</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190930&DB=EPODOC&CC=ES&NR=2725930T3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190930&DB=EPODOC&CC=ES&NR=2725930T3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG, Bin</creatorcontrib><creatorcontrib>MISTRY, Manav</creatorcontrib><creatorcontrib>WILSON, Zachary</creatorcontrib><creatorcontrib>TOSUKHOWONG, Thidarat</creatorcontrib><creatorcontrib>DASARI, Rajesh</creatorcontrib><title>Un procedimiento para preparar éster succinato</title><description>Un proceso para preparar éster succinato que comprende las etapas de: (a) fermentación de sustratos de carbohidratos utilizando un biocatalizador para producir sal succinato; (b) clarificación del caldo de fermentación para separar el biocatalizador y las materias insolubles; (c) acidificación del caldo de fermentación de la etapa (b) con ácido fosfórico; (d) cristalización controlada de ácido succínico en el caldo de fermentación acidificado de la etapa (c); (e) separación del ácido succínico cristalino del licor madre; (f) disolución de dicho cristal cristalino de ácido succínico de la etapa (e) en un alcohol; (g) esterificación de dicho ácido succínico disuelto en alcohol en la etapa (f); y (h) recuperar el éster de ácido succínico mediante destilación.
This invention relates to a process for preparing succinate ester from a succinic acid salt present in a fermentation broth. In the first stage of this invention, renewable carbon resources are utilized to produce succinic acid in the form of a succinic acid salt through biological fermentation. The succinic acid salt present in the fermentation broth is subjected to double displacement reaction with a strong acid leading to the release of succinic acid. Succinic acid is recovered by fractional crystallization integrated with an alcohol washing step and subjected to esterification reaction to produce succinate ester which is purified by fractional distillation. The succinate ester thus obtained is converted into 1,4-butanediol, gamma-butyrolactone and tetrahydrofuran through hydrogenation reactions. The succinate ester can also be hydrolyzed to yield highly pure succinic acid.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>BEER</subject><subject>BIOCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>ENZYMOLOGY</subject><subject>FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE</subject><subject>METALLURGY</subject><subject>MICROBIOLOGY</subject><subject>MUTATION OR GENETIC ENGINEERING</subject><subject>ORGANIC CHEMISTRY</subject><subject>SPIRITS</subject><subject>VINEGAR</subject><subject>WINE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAPzVMoKMpPTk3JzM1MzSvJVyhILEoECqWC6CKFwyuLS1KLFIpLk5Mz8xJL8nkYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQWJyal5qSbxrsJG5kamlsUFIiLExMWoAmpcsWQ</recordid><startdate>20190930</startdate><enddate>20190930</enddate><creator>WANG, Bin</creator><creator>MISTRY, Manav</creator><creator>WILSON, Zachary</creator><creator>TOSUKHOWONG, Thidarat</creator><creator>DASARI, Rajesh</creator><scope>EVB</scope></search><sort><creationdate>20190930</creationdate><title>Un procedimiento para preparar éster succinato</title><author>WANG, Bin ; MISTRY, Manav ; WILSON, Zachary ; TOSUKHOWONG, Thidarat ; DASARI, Rajesh</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_ES2725930TT33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>spa</language><creationdate>2019</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>BEER</topic><topic>BIOCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>ENZYMOLOGY</topic><topic>FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE</topic><topic>METALLURGY</topic><topic>MICROBIOLOGY</topic><topic>MUTATION OR GENETIC ENGINEERING</topic><topic>ORGANIC CHEMISTRY</topic><topic>SPIRITS</topic><topic>VINEGAR</topic><topic>WINE</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG, Bin</creatorcontrib><creatorcontrib>MISTRY, Manav</creatorcontrib><creatorcontrib>WILSON, Zachary</creatorcontrib><creatorcontrib>TOSUKHOWONG, Thidarat</creatorcontrib><creatorcontrib>DASARI, Rajesh</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG, Bin</au><au>MISTRY, Manav</au><au>WILSON, Zachary</au><au>TOSUKHOWONG, Thidarat</au><au>DASARI, Rajesh</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Un procedimiento para preparar éster succinato</title><date>2019-09-30</date><risdate>2019</risdate><abstract>Un proceso para preparar éster succinato que comprende las etapas de: (a) fermentación de sustratos de carbohidratos utilizando un biocatalizador para producir sal succinato; (b) clarificación del caldo de fermentación para separar el biocatalizador y las materias insolubles; (c) acidificación del caldo de fermentación de la etapa (b) con ácido fosfórico; (d) cristalización controlada de ácido succínico en el caldo de fermentación acidificado de la etapa (c); (e) separación del ácido succínico cristalino del licor madre; (f) disolución de dicho cristal cristalino de ácido succínico de la etapa (e) en un alcohol; (g) esterificación de dicho ácido succínico disuelto en alcohol en la etapa (f); y (h) recuperar el éster de ácido succínico mediante destilación.
This invention relates to a process for preparing succinate ester from a succinic acid salt present in a fermentation broth. In the first stage of this invention, renewable carbon resources are utilized to produce succinic acid in the form of a succinic acid salt through biological fermentation. The succinic acid salt present in the fermentation broth is subjected to double displacement reaction with a strong acid leading to the release of succinic acid. Succinic acid is recovered by fractional crystallization integrated with an alcohol washing step and subjected to esterification reaction to produce succinate ester which is purified by fractional distillation. The succinate ester thus obtained is converted into 1,4-butanediol, gamma-butyrolactone and tetrahydrofuran through hydrogenation reactions. The succinate ester can also be hydrolyzed to yield highly pure succinic acid.</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | spa |
recordid | cdi_epo_espacenet_ES2725930TT3 |
source | esp@cenet |
subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS BEER BIOCHEMISTRY CHEMISTRY ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY SPIRITS VINEGAR WINE |
title | Un procedimiento para preparar éster succinato |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-01T02%3A01%3A09IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WANG,%20Bin&rft.date=2019-09-30&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EES2725930TT3%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |