SUPPORTED CATALYST FOR SELECTIVE HYDROGENATION OF ALKINES AND DIENES, METHOD OF PREPARATION THEREOF, AND A SELECTIVE ALKINE AND DIENE HYDROGENATION PROCESS
FIELD: hydrogenation-dehydrogenation catalysts. ^ SUBSTANCE: invention provides a catalyst for selective hydrogenation of alkines and dienes in C2-C5+-olefin mixtures, said catalyst containing 0.005 to 1% palladium and 0.005 to 1% eleventh group metal both fixed on silica carrier. Eleventh group met...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; rus |
| 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 | SHVAB EHKKEKHARD FRENTSEL' ANDREA KHESSE MIKHAEHL ANSMANN ANDREAS |
| description | FIELD: hydrogenation-dehydrogenation catalysts. ^ SUBSTANCE: invention provides a catalyst for selective hydrogenation of alkines and dienes in C2-C5+-olefin mixtures, said catalyst containing 0.005 to 1% palladium and 0.005 to 1% eleventh group metal both fixed on silica carrier. Eleventh group metal is uniformly spread throughput cross-section of catalyst grains while palladium is present in border layer in proximity of catalyst grain surface. According to invention, carrier material is mixed with eleventh group metal to form carrier, which is the calcined, impregnated with palladium-containing solution, and calcined once more. Selective alkine and diene hydrogenation process in presence of above-defined catalyst is also provided. ^ EFFECT: reduced conversion rate and reduced formation of oligomers. ^ 10 cl, 3 tbl, 5 ex |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_RU2290258C2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>RU2290258C2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_RU2290258C23</originalsourceid><addsrcrecordid>eNqNjU0KwjAQhbtxIeod5gAVJCLoMiQTU6yZkEyFrkqRuBIt1Nt4WX9BceXqPXgf3xtm11h5T4FRg5IsyzoyGAoQsUTFxQ7B1jrQGp3kghyQAVluCocRpNOgC7zXHLbIlvRj9QG9DC-YLQYkkz9R-eV8KT6GnxMfSGGM42xwaI99mrxzlIFBVnaaunOT-q7dp1O6NKESYjUTi6US8z-QG5skQyI</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>SUPPORTED CATALYST FOR SELECTIVE HYDROGENATION OF ALKINES AND DIENES, METHOD OF PREPARATION THEREOF, AND A SELECTIVE ALKINE AND DIENE HYDROGENATION PROCESS</title><source>esp@cenet</source><creator>SHVAB EHKKEKHARD ; FRENTSEL' ANDREA ; KHESSE MIKHAEHL ; ANSMANN ANDREAS</creator><creatorcontrib>SHVAB EHKKEKHARD ; FRENTSEL' ANDREA ; KHESSE MIKHAEHL ; ANSMANN ANDREAS</creatorcontrib><description>FIELD: hydrogenation-dehydrogenation catalysts. ^ SUBSTANCE: invention provides a catalyst for selective hydrogenation of alkines and dienes in C2-C5+-olefin mixtures, said catalyst containing 0.005 to 1% palladium and 0.005 to 1% eleventh group metal both fixed on silica carrier. Eleventh group metal is uniformly spread throughput cross-section of catalyst grains while palladium is present in border layer in proximity of catalyst grain surface. According to invention, carrier material is mixed with eleventh group metal to form carrier, which is the calcined, impregnated with palladium-containing solution, and calcined once more. Selective alkine and diene hydrogenation process in presence of above-defined catalyst is also provided. ^ EFFECT: reduced conversion rate and reduced formation of oligomers. ^ 10 cl, 3 tbl, 5 ex</description><language>eng ; rus</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; APPARATUS THEREFOR ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; GENERAL METHODS OF ORGANIC CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR RELEVANT APPARATUS ; TRANSPORTING</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&date=20061227&DB=EPODOC&CC=RU&NR=2290258C2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20061227&DB=EPODOC&CC=RU&NR=2290258C2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHVAB EHKKEKHARD</creatorcontrib><creatorcontrib>FRENTSEL' ANDREA</creatorcontrib><creatorcontrib>KHESSE MIKHAEHL</creatorcontrib><creatorcontrib>ANSMANN ANDREAS</creatorcontrib><title>SUPPORTED CATALYST FOR SELECTIVE HYDROGENATION OF ALKINES AND DIENES, METHOD OF PREPARATION THEREOF, AND A SELECTIVE ALKINE AND DIENE HYDROGENATION PROCESS</title><description>FIELD: hydrogenation-dehydrogenation catalysts. ^ SUBSTANCE: invention provides a catalyst for selective hydrogenation of alkines and dienes in C2-C5+-olefin mixtures, said catalyst containing 0.005 to 1% palladium and 0.005 to 1% eleventh group metal both fixed on silica carrier. Eleventh group metal is uniformly spread throughput cross-section of catalyst grains while palladium is present in border layer in proximity of catalyst grain surface. According to invention, carrier material is mixed with eleventh group metal to form carrier, which is the calcined, impregnated with palladium-containing solution, and calcined once more. Selective alkine and diene hydrogenation process in presence of above-defined catalyst is also provided. ^ EFFECT: reduced conversion rate and reduced formation of oligomers. ^ 10 cl, 3 tbl, 5 ex</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>APPARATUS THEREFOR</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>GENERAL METHODS OF ORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2006</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjU0KwjAQhbtxIeod5gAVJCLoMiQTU6yZkEyFrkqRuBIt1Nt4WX9BceXqPXgf3xtm11h5T4FRg5IsyzoyGAoQsUTFxQ7B1jrQGp3kghyQAVluCocRpNOgC7zXHLbIlvRj9QG9DC-YLQYkkz9R-eV8KT6GnxMfSGGM42xwaI99mrxzlIFBVnaaunOT-q7dp1O6NKESYjUTi6US8z-QG5skQyI</recordid><startdate>20061227</startdate><enddate>20061227</enddate><creator>SHVAB EHKKEKHARD</creator><creator>FRENTSEL' ANDREA</creator><creator>KHESSE MIKHAEHL</creator><creator>ANSMANN ANDREAS</creator><scope>EVB</scope></search><sort><creationdate>20061227</creationdate><title>SUPPORTED CATALYST FOR SELECTIVE HYDROGENATION OF ALKINES AND DIENES, METHOD OF PREPARATION THEREOF, AND A SELECTIVE ALKINE AND DIENE HYDROGENATION PROCESS</title><author>SHVAB EHKKEKHARD ; FRENTSEL' ANDREA ; KHESSE MIKHAEHL ; ANSMANN ANDREAS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2290258C23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2006</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>APPARATUS THEREFOR</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>GENERAL METHODS OF ORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SHVAB EHKKEKHARD</creatorcontrib><creatorcontrib>FRENTSEL' ANDREA</creatorcontrib><creatorcontrib>KHESSE MIKHAEHL</creatorcontrib><creatorcontrib>ANSMANN ANDREAS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHVAB EHKKEKHARD</au><au>FRENTSEL' ANDREA</au><au>KHESSE MIKHAEHL</au><au>ANSMANN ANDREAS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SUPPORTED CATALYST FOR SELECTIVE HYDROGENATION OF ALKINES AND DIENES, METHOD OF PREPARATION THEREOF, AND A SELECTIVE ALKINE AND DIENE HYDROGENATION PROCESS</title><date>2006-12-27</date><risdate>2006</risdate><abstract>FIELD: hydrogenation-dehydrogenation catalysts. ^ SUBSTANCE: invention provides a catalyst for selective hydrogenation of alkines and dienes in C2-C5+-olefin mixtures, said catalyst containing 0.005 to 1% palladium and 0.005 to 1% eleventh group metal both fixed on silica carrier. Eleventh group metal is uniformly spread throughput cross-section of catalyst grains while palladium is present in border layer in proximity of catalyst grain surface. According to invention, carrier material is mixed with eleventh group metal to form carrier, which is the calcined, impregnated with palladium-containing solution, and calcined once more. Selective alkine and diene hydrogenation process in presence of above-defined catalyst is also provided. ^ EFFECT: reduced conversion rate and reduced formation of oligomers. ^ 10 cl, 3 tbl, 5 ex</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; rus |
| recordid | cdi_epo_espacenet_RU2290258C2 |
| source | esp@cenet |
| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING |
| title | SUPPORTED CATALYST FOR SELECTIVE HYDROGENATION OF ALKINES AND DIENES, METHOD OF PREPARATION THEREOF, AND A SELECTIVE ALKINE AND DIENE HYDROGENATION PROCESS |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-11T14%3A41%3A26IST&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=SHVAB%20EHKKEKHARD&rft.date=2006-12-27&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ERU2290258C2%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 |