PROCESS FOR PREPARING METHYL ESTERS OF FATTY ACIDS

The invention relates to a process for preparing methyl esters of the fatty acids, used as fuels for Diesel engines, ecological or intermediary solvents for surface-active substances. According to the invention, the process consists in that the fat materials, as vegetal oils or animal fats, are trea...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: IG EU LAUREN IU DANIEL, STEPAN EMIL, IG EU VALENTINA, SEVER ERBAN
Format: Patent
Sprache:eng ; rum
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 IG EU LAUREN IU DANIEL
STEPAN EMIL
IG EU VALENTINA
SEVER ERBAN
description The invention relates to a process for preparing methyl esters of the fatty acids, used as fuels for Diesel engines, ecological or intermediary solvents for surface-active substances. According to the invention, the process consists in that the fat materials, as vegetal oils or animal fats, are treated with an alkaline hydroxide methanol solution, at temperatures of 15...50 C, for 30...60 min, afterwards the raw glycerine is separated from the methyl esters of the fatty acids and the latter are purified by solvent extraction, at temperatures of 15...40 C, to obtain a highly efficient advanced purity product. Invenţia se referă la un procedeu de obţinere a esterilor metilici ai acizilor graşi, utilizaţi drept combustibili pentru motoare diesel, solvenţi ecologici sau intermediari, pentru substanţe tensioactive. Procedeul conform invenţiei constă în aceeacă materiile grase, de tipul uleiurilor vegetale sau al grăsimilor animale, se tratează cu o soluţie metanolică de hidroxid alcalin, la temperaturi de 15...50°C, timp de 30...60 min, după care se separă glicerina brută de esterii metilici ai acizilor graşi şi aceştia din urmă se purifică prin extracţie cu solvent, la temperaturi de 15...40°C, cu obţinerea, cu randament ridicat, a unui produs cu puritate avansată.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_RO120907B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>RO120907B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_RO120907B13</originalsourceid><addsrcrecordid>eNrjZDAKCPJ3dg0OVnDzD1IICHINcAzy9HNX8HUN8Yj0UXANDnENClbwd1NwcwwJiVRwdPZ0CeZhYE1LzClO5YXS3Azybq4hzh66qQX58anFBYnJqXmpJfFB_oZGBpYG5k6GxoRVAADrViYX</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>PROCESS FOR PREPARING METHYL ESTERS OF FATTY ACIDS</title><source>esp@cenet</source><creator>IG EU LAUREN IU DANIEL ; STEPAN EMIL ; IG EU VALENTINA ; SEVER ERBAN</creator><creatorcontrib>IG EU LAUREN IU DANIEL ; STEPAN EMIL ; IG EU VALENTINA ; SEVER ERBAN</creatorcontrib><description>The invention relates to a process for preparing methyl esters of the fatty acids, used as fuels for Diesel engines, ecological or intermediary solvents for surface-active substances. According to the invention, the process consists in that the fat materials, as vegetal oils or animal fats, are treated with an alkaline hydroxide methanol solution, at temperatures of 15...50 C, for 30...60 min, afterwards the raw glycerine is separated from the methyl esters of the fatty acids and the latter are purified by solvent extraction, at temperatures of 15...40 C, to obtain a highly efficient advanced purity product. Invenţia se referă la un procedeu de obţinere a esterilor metilici ai acizilor graşi, utilizaţi drept combustibili pentru motoare diesel, solvenţi ecologici sau intermediari, pentru substanţe tensioactive. Procedeul conform invenţiei constă în aceeacă materiile grase, de tipul uleiurilor vegetale sau al grăsimilor animale, se tratează cu o soluţie metanolică de hidroxid alcalin, la temperaturi de 15...50°C, timp de 30...60 min, după care se separă glicerina brută de esterii metilici ai acizilor graşi şi aceştia din urmă se purifică prin extracţie cu solvent, la temperaturi de 15...40°C, cu obţinerea, cu randament ridicat, a unui produs cu puritate avansată.</description><language>eng ; rum</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY</subject><creationdate>2006</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&amp;date=20060929&amp;DB=EPODOC&amp;CC=RO&amp;NR=120907B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20060929&amp;DB=EPODOC&amp;CC=RO&amp;NR=120907B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IG EU LAUREN IU DANIEL</creatorcontrib><creatorcontrib>STEPAN EMIL</creatorcontrib><creatorcontrib>IG EU VALENTINA</creatorcontrib><creatorcontrib>SEVER ERBAN</creatorcontrib><title>PROCESS FOR PREPARING METHYL ESTERS OF FATTY ACIDS</title><description>The invention relates to a process for preparing methyl esters of the fatty acids, used as fuels for Diesel engines, ecological or intermediary solvents for surface-active substances. According to the invention, the process consists in that the fat materials, as vegetal oils or animal fats, are treated with an alkaline hydroxide methanol solution, at temperatures of 15...50 C, for 30...60 min, afterwards the raw glycerine is separated from the methyl esters of the fatty acids and the latter are purified by solvent extraction, at temperatures of 15...40 C, to obtain a highly efficient advanced purity product. Invenţia se referă la un procedeu de obţinere a esterilor metilici ai acizilor graşi, utilizaţi drept combustibili pentru motoare diesel, solvenţi ecologici sau intermediari, pentru substanţe tensioactive. Procedeul conform invenţiei constă în aceeacă materiile grase, de tipul uleiurilor vegetale sau al grăsimilor animale, se tratează cu o soluţie metanolică de hidroxid alcalin, la temperaturi de 15...50°C, timp de 30...60 min, după care se separă glicerina brută de esterii metilici ai acizilor graşi şi aceştia din urmă se purifică prin extracţie cu solvent, la temperaturi de 15...40°C, cu obţinerea, cu randament ridicat, a unui produs cu puritate avansată.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2006</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAKCPJ3dg0OVnDzD1IICHINcAzy9HNX8HUN8Yj0UXANDnENClbwd1NwcwwJiVRwdPZ0CeZhYE1LzClO5YXS3Azybq4hzh66qQX58anFBYnJqXmpJfFB_oZGBpYG5k6GxoRVAADrViYX</recordid><startdate>20060929</startdate><enddate>20060929</enddate><creator>IG EU LAUREN IU DANIEL</creator><creator>STEPAN EMIL</creator><creator>IG EU VALENTINA</creator><creator>SEVER ERBAN</creator><scope>EVB</scope></search><sort><creationdate>20060929</creationdate><title>PROCESS FOR PREPARING METHYL ESTERS OF FATTY ACIDS</title><author>IG EU LAUREN IU DANIEL ; STEPAN EMIL ; IG EU VALENTINA ; SEVER ERBAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RO120907B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rum</language><creationdate>2006</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><toplevel>online_resources</toplevel><creatorcontrib>IG EU LAUREN IU DANIEL</creatorcontrib><creatorcontrib>STEPAN EMIL</creatorcontrib><creatorcontrib>IG EU VALENTINA</creatorcontrib><creatorcontrib>SEVER ERBAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IG EU LAUREN IU DANIEL</au><au>STEPAN EMIL</au><au>IG EU VALENTINA</au><au>SEVER ERBAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCESS FOR PREPARING METHYL ESTERS OF FATTY ACIDS</title><date>2006-09-29</date><risdate>2006</risdate><abstract>The invention relates to a process for preparing methyl esters of the fatty acids, used as fuels for Diesel engines, ecological or intermediary solvents for surface-active substances. According to the invention, the process consists in that the fat materials, as vegetal oils or animal fats, are treated with an alkaline hydroxide methanol solution, at temperatures of 15...50 C, for 30...60 min, afterwards the raw glycerine is separated from the methyl esters of the fatty acids and the latter are purified by solvent extraction, at temperatures of 15...40 C, to obtain a highly efficient advanced purity product. Invenţia se referă la un procedeu de obţinere a esterilor metilici ai acizilor graşi, utilizaţi drept combustibili pentru motoare diesel, solvenţi ecologici sau intermediari, pentru substanţe tensioactive. Procedeul conform invenţiei constă în aceeacă materiile grase, de tipul uleiurilor vegetale sau al grăsimilor animale, se tratează cu o soluţie metanolică de hidroxid alcalin, la temperaturi de 15...50°C, timp de 30...60 min, după care se separă glicerina brută de esterii metilici ai acizilor graşi şi aceştia din urmă se purifică prin extracţie cu solvent, la temperaturi de 15...40°C, cu obţinerea, cu randament ridicat, a unui produs cu puritate avansată.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng ; rum
recordid cdi_epo_espacenet_RO120907B1
source esp@cenet
subjects ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
title PROCESS FOR PREPARING METHYL ESTERS OF FATTY ACIDS
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-23T16%3A37%3A27IST&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=IG%20EU%20LAUREN%20IU%20DANIEL&rft.date=2006-09-29&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ERO120907B1%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