METHOD OF DETERMINATION OF PRESENCE OF POUR-POINT DEPRESSANTS IN DIESEL FUELS

METHOD OF DETERMINATION OF PRESENCE OF POUR-POINT DEPRESSANTS IN DIESEL FUELS

FIELD: methods of analysis of diesel fuels for presence of pour-point depressants; obtaining on-line information on diesel fuel brand. SUBSTANCE: catalyst at volume ratio of 1:2 to 5 is added to diesel fuel sample, after which mixture is agitated and is held at temperature of 40 to 60 C for 50-10 s...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ALATORTSEV E.I, AZEV V.S, KALININ V.A, MARTALOV A.S, GRIBANOVSKAJA M.G, PRIVALENKO A.N, KRASNAJA L.V, MARTALOV S.A
Format: Patent
Sprache:eng
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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 ALATORTSEV E.I
AZEV V.S
KALININ V.A
MARTALOV A.S
GRIBANOVSKAJA M.G
PRIVALENKO A.N
KRASNAJA L.V
MARTALOV S.A
description FIELD: methods of analysis of diesel fuels for presence of pour-point depressants; obtaining on-line information on diesel fuel brand. SUBSTANCE: catalyst at volume ratio of 1:2 to 5 is added to diesel fuel sample, after which mixture is agitated and is held at temperature of 40 to 60 C for 50-10 s and then it is cooled to room temperature and after separation into phases, presence of pour- point depressants is judged from cloudiness of organic phase (diesel fuel); mixture of aqueous ammonia solution Cu(II) (CCu = 150 to 300 mg/cu.dm) and isopropyl alcohol taken at ratio of 1:2-3 is used as catalyst. EFFECT: facilitated and simplified procedure of analysis. 6 tbl
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_RU2199738C1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>RU2199738C1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_RU2199738C13</originalsourceid><addsrcrecordid>eNrjZPD1dQ3x8HdR8HdTcHENcQ3y9fRzDPH09wMJBAS5Brv6ObuC2f6hQboB_p5-IUB1IIlgR7-QYAVPPwUXT6AqHwW3UFefYB4G1rTEnOJUXijNzaDg5hri7KGbWpAfn1pckJicmpdaEh8UamRoaWlubOFsaEyEEgCSVC4P</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD OF DETERMINATION OF PRESENCE OF POUR-POINT DEPRESSANTS IN DIESEL FUELS</title><source>esp@cenet</source><creator>ALATORTSEV E.I ; AZEV V.S ; KALININ V.A ; MARTALOV A.S ; GRIBANOVSKAJA M.G ; PRIVALENKO A.N ; KRASNAJA L.V ; MARTALOV S.A</creator><creatorcontrib>ALATORTSEV E.I ; AZEV V.S ; KALININ V.A ; MARTALOV A.S ; GRIBANOVSKAJA M.G ; PRIVALENKO A.N ; KRASNAJA L.V ; MARTALOV S.A</creatorcontrib><description>FIELD: methods of analysis of diesel fuels for presence of pour-point depressants; obtaining on-line information on diesel fuel brand. SUBSTANCE: catalyst at volume ratio of 1:2 to 5 is added to diesel fuel sample, after which mixture is agitated and is held at temperature of 40 to 60 C for 50-10 s and then it is cooled to room temperature and after separation into phases, presence of pour- point depressants is judged from cloudiness of organic phase (diesel fuel); mixture of aqueous ammonia solution Cu(II) (CCu = 150 to 300 mg/cu.dm) and isopropyl alcohol taken at ratio of 1:2-3 is used as catalyst. EFFECT: facilitated and simplified procedure of analysis. 6 tbl</description><edition>7</edition><language>eng</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PHYSICS ; TESTING</subject><creationdate>2003</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=20030227&amp;DB=EPODOC&amp;CC=RU&amp;NR=2199738C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20030227&amp;DB=EPODOC&amp;CC=RU&amp;NR=2199738C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ALATORTSEV E.I</creatorcontrib><creatorcontrib>AZEV V.S</creatorcontrib><creatorcontrib>KALININ V.A</creatorcontrib><creatorcontrib>MARTALOV A.S</creatorcontrib><creatorcontrib>GRIBANOVSKAJA M.G</creatorcontrib><creatorcontrib>PRIVALENKO A.N</creatorcontrib><creatorcontrib>KRASNAJA L.V</creatorcontrib><creatorcontrib>MARTALOV S.A</creatorcontrib><title>METHOD OF DETERMINATION OF PRESENCE OF POUR-POINT DEPRESSANTS IN DIESEL FUELS</title><description>FIELD: methods of analysis of diesel fuels for presence of pour-point depressants; obtaining on-line information on diesel fuel brand. SUBSTANCE: catalyst at volume ratio of 1:2 to 5 is added to diesel fuel sample, after which mixture is agitated and is held at temperature of 40 to 60 C for 50-10 s and then it is cooled to room temperature and after separation into phases, presence of pour- point depressants is judged from cloudiness of organic phase (diesel fuel); mixture of aqueous ammonia solution Cu(II) (CCu = 150 to 300 mg/cu.dm) and isopropyl alcohol taken at ratio of 1:2-3 is used as catalyst. EFFECT: facilitated and simplified procedure of analysis. 6 tbl</description><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2003</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPD1dQ3x8HdR8HdTcHENcQ3y9fRzDPH09wMJBAS5Brv6ObuC2f6hQboB_p5-IUB1IIlgR7-QYAVPPwUXT6AqHwW3UFefYB4G1rTEnOJUXijNzaDg5hri7KGbWpAfn1pckJicmpdaEh8UamRoaWlubOFsaEyEEgCSVC4P</recordid><startdate>20030227</startdate><enddate>20030227</enddate><creator>ALATORTSEV E.I</creator><creator>AZEV V.S</creator><creator>KALININ V.A</creator><creator>MARTALOV A.S</creator><creator>GRIBANOVSKAJA M.G</creator><creator>PRIVALENKO A.N</creator><creator>KRASNAJA L.V</creator><creator>MARTALOV S.A</creator><scope>EVB</scope></search><sort><creationdate>20030227</creationdate><title>METHOD OF DETERMINATION OF PRESENCE OF POUR-POINT DEPRESSANTS IN DIESEL FUELS</title><author>ALATORTSEV E.I ; AZEV V.S ; KALININ V.A ; MARTALOV A.S ; GRIBANOVSKAJA M.G ; PRIVALENKO A.N ; KRASNAJA L.V ; MARTALOV S.A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2199738C13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2003</creationdate><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>ALATORTSEV E.I</creatorcontrib><creatorcontrib>AZEV V.S</creatorcontrib><creatorcontrib>KALININ V.A</creatorcontrib><creatorcontrib>MARTALOV A.S</creatorcontrib><creatorcontrib>GRIBANOVSKAJA M.G</creatorcontrib><creatorcontrib>PRIVALENKO A.N</creatorcontrib><creatorcontrib>KRASNAJA L.V</creatorcontrib><creatorcontrib>MARTALOV S.A</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ALATORTSEV E.I</au><au>AZEV V.S</au><au>KALININ V.A</au><au>MARTALOV A.S</au><au>GRIBANOVSKAJA M.G</au><au>PRIVALENKO A.N</au><au>KRASNAJA L.V</au><au>MARTALOV S.A</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD OF DETERMINATION OF PRESENCE OF POUR-POINT DEPRESSANTS IN DIESEL FUELS</title><date>2003-02-27</date><risdate>2003</risdate><abstract>FIELD: methods of analysis of diesel fuels for presence of pour-point depressants; obtaining on-line information on diesel fuel brand. SUBSTANCE: catalyst at volume ratio of 1:2 to 5 is added to diesel fuel sample, after which mixture is agitated and is held at temperature of 40 to 60 C for 50-10 s and then it is cooled to room temperature and after separation into phases, presence of pour- point depressants is judged from cloudiness of organic phase (diesel fuel); mixture of aqueous ammonia solution Cu(II) (CCu = 150 to 300 mg/cu.dm) and isopropyl alcohol taken at ratio of 1:2-3 is used as catalyst. EFFECT: facilitated and simplified procedure of analysis. 6 tbl</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_RU2199738C1
source esp@cenet
subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title METHOD OF DETERMINATION OF PRESENCE OF POUR-POINT DEPRESSANTS IN DIESEL FUELS
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-24T14%3A53%3A02IST&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=ALATORTSEV%20E.I&rft.date=2003-02-27&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ERU2199738C1%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