METHOD FOR PROCESSING LIQUEFIED WASTE POLYMERS
The present invention relates to methods for processing liquefied waste polymers (LWP; 10) comprising diolefins and naphtha. Hydrotreatment A of the diolefins produces a diolefin depleted LWP feed (20) which is separated by distillation B to give rise to one or more distillates comprising at least a...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; fin ; swe |
| 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 | AALTONEN, Heikki OJALA, Antti PAASIKALLIO, Ville KURKIJÄRVI, Antti |
| description | The present invention relates to methods for processing liquefied waste polymers (LWP; 10) comprising diolefins and naphtha. Hydrotreatment A of the diolefins produces a diolefin depleted LWP feed (20) which is separated by distillation B to give rise to one or more distillates comprising at least a naphtha fraction (30), an optional middle fraction (40) and a distillation bottom (50). Hydroprocessing C of the naphtha fraction gives rise to hydrogenated naphtha fraction (60) which is suitable as a feed for a steam cracker D. The distillation bottom (50) and the middle fraction (40) can mixed with crude oil (70) and used in oil refinerery since they are predominantly free from diolefins.
Esillä oleva keksintö koskee menetelmiä nesteytettyjen jätepolymeerien (LWP, 10) prosessoimiseksi, jotka käsittävät diolefiineja ja naftaa. Diolefiinien vetykäsittely A tuottaa diolefiinipuutoksellisen LWP-syötteen (20), joka erotetaan tislauksella B muodostaen yhden tai useamman tisleen, joka käsittää (jotka käsittävät) ainakin naftafraktion (30), valinnaisen keskifraktion (40) ja tislauspohjan (50). Naftafraktion vetyprosessointi C muodostaa hydrogenoidun naftafraktion (60), joka on sopiva syötteenä höyrykrakkausyksikköön D. Tislauspohja (50) ja keskifraktio (40) voidaan sekoittaa raakaöljyn (70) kanssa ja käyttää öljynjalostamossa, koska ne ovat valtaosaltaan diolefiinivapaita. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_FI130057BB</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>FI130057BB</sourcerecordid><originalsourceid>FETCH-epo_espacenet_FI130057BB3</originalsourceid><addsrcrecordid>eNrjZNDzdQ3x8HdRcPMPUggI8nd2DQ729HNX8PEMDHV183R1UQh3DA5xVQjw94n0dQ0K5mFgTUvMKU7lhdLcDPJuriHOHrqpBfnxqcUFicmpeakl8W6ehsYGBqbmTk7GhFUAAGe3JS8</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD FOR PROCESSING LIQUEFIED WASTE POLYMERS</title><source>esp@cenet</source><creator>AALTONEN, Heikki ; OJALA, Antti ; PAASIKALLIO, Ville ; KURKIJÄRVI, Antti</creator><creatorcontrib>AALTONEN, Heikki ; OJALA, Antti ; PAASIKALLIO, Ville ; KURKIJÄRVI, Antti</creatorcontrib><description>The present invention relates to methods for processing liquefied waste polymers (LWP; 10) comprising diolefins and naphtha. Hydrotreatment A of the diolefins produces a diolefin depleted LWP feed (20) which is separated by distillation B to give rise to one or more distillates comprising at least a naphtha fraction (30), an optional middle fraction (40) and a distillation bottom (50). Hydroprocessing C of the naphtha fraction gives rise to hydrogenated naphtha fraction (60) which is suitable as a feed for a steam cracker D. The distillation bottom (50) and the middle fraction (40) can mixed with crude oil (70) and used in oil refinerery since they are predominantly free from diolefins.
Esillä oleva keksintö koskee menetelmiä nesteytettyjen jätepolymeerien (LWP, 10) prosessoimiseksi, jotka käsittävät diolefiineja ja naftaa. Diolefiinien vetykäsittely A tuottaa diolefiinipuutoksellisen LWP-syötteen (20), joka erotetaan tislauksella B muodostaen yhden tai useamman tisleen, joka käsittää (jotka käsittävät) ainakin naftafraktion (30), valinnaisen keskifraktion (40) ja tislauspohjan (50). Naftafraktion vetyprosessointi C muodostaa hydrogenoidun naftafraktion (60), joka on sopiva syötteenä höyrykrakkausyksikköön D. Tislauspohja (50) ja keskifraktio (40) voidaan sekoittaa raakaöljyn (70) kanssa ja käyttää öljynjalostamossa, koska ne ovat valtaosaltaan diolefiinivapaita.</description><language>eng ; fin ; swe</language><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; CRACKING HYDROCARBON OILS ; FUELS ; LUBRICANTS ; METALLURGY ; MINERAL WAXES ; PEAT ; PERFORMING OPERATIONS ; PETROLEUM, GAS OR COKE INDUSTRIES ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION ; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES ; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS ; REFORMING OF NAPHTHA ; TECHNICAL GASES CONTAINING CARBON MONOXIDE ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2023</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=20230113&DB=EPODOC&CC=FI&NR=130057B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230113&DB=EPODOC&CC=FI&NR=130057B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>AALTONEN, Heikki</creatorcontrib><creatorcontrib>OJALA, Antti</creatorcontrib><creatorcontrib>PAASIKALLIO, Ville</creatorcontrib><creatorcontrib>KURKIJÄRVI, Antti</creatorcontrib><title>METHOD FOR PROCESSING LIQUEFIED WASTE POLYMERS</title><description>The present invention relates to methods for processing liquefied waste polymers (LWP; 10) comprising diolefins and naphtha. Hydrotreatment A of the diolefins produces a diolefin depleted LWP feed (20) which is separated by distillation B to give rise to one or more distillates comprising at least a naphtha fraction (30), an optional middle fraction (40) and a distillation bottom (50). Hydroprocessing C of the naphtha fraction gives rise to hydrogenated naphtha fraction (60) which is suitable as a feed for a steam cracker D. The distillation bottom (50) and the middle fraction (40) can mixed with crude oil (70) and used in oil refinerery since they are predominantly free from diolefins.
Esillä oleva keksintö koskee menetelmiä nesteytettyjen jätepolymeerien (LWP, 10) prosessoimiseksi, jotka käsittävät diolefiineja ja naftaa. Diolefiinien vetykäsittely A tuottaa diolefiinipuutoksellisen LWP-syötteen (20), joka erotetaan tislauksella B muodostaen yhden tai useamman tisleen, joka käsittää (jotka käsittävät) ainakin naftafraktion (30), valinnaisen keskifraktion (40) ja tislauspohjan (50). Naftafraktion vetyprosessointi C muodostaa hydrogenoidun naftafraktion (60), joka on sopiva syötteenä höyrykrakkausyksikköön D. Tislauspohja (50) ja keskifraktio (40) voidaan sekoittaa raakaöljyn (70) kanssa ja käyttää öljynjalostamossa, koska ne ovat valtaosaltaan diolefiinivapaita.</description><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>CRACKING HYDROCARBON OILS</subject><subject>FUELS</subject><subject>LUBRICANTS</subject><subject>METALLURGY</subject><subject>MINERAL WAXES</subject><subject>PEAT</subject><subject>PERFORMING OPERATIONS</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION</subject><subject>RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES</subject><subject>REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS</subject><subject>REFORMING OF NAPHTHA</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNDzdQ3x8HdRcPMPUggI8nd2DQ729HNX8PEMDHV183R1UQh3DA5xVQjw94n0dQ0K5mFgTUvMKU7lhdLcDPJuriHOHrqpBfnxqcUFicmpeakl8W6ehsYGBqbmTk7GhFUAAGe3JS8</recordid><startdate>20230113</startdate><enddate>20230113</enddate><creator>AALTONEN, Heikki</creator><creator>OJALA, Antti</creator><creator>PAASIKALLIO, Ville</creator><creator>KURKIJÄRVI, Antti</creator><scope>EVB</scope></search><sort><creationdate>20230113</creationdate><title>METHOD FOR PROCESSING LIQUEFIED WASTE POLYMERS</title><author>AALTONEN, Heikki ; OJALA, Antti ; PAASIKALLIO, Ville ; KURKIJÄRVI, Antti</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_FI130057BB3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fin ; swe</language><creationdate>2023</creationdate><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>CRACKING HYDROCARBON OILS</topic><topic>FUELS</topic><topic>LUBRICANTS</topic><topic>METALLURGY</topic><topic>MINERAL WAXES</topic><topic>PEAT</topic><topic>PERFORMING OPERATIONS</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION</topic><topic>RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES</topic><topic>REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS</topic><topic>REFORMING OF NAPHTHA</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>AALTONEN, Heikki</creatorcontrib><creatorcontrib>OJALA, Antti</creatorcontrib><creatorcontrib>PAASIKALLIO, Ville</creatorcontrib><creatorcontrib>KURKIJÄRVI, Antti</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>AALTONEN, Heikki</au><au>OJALA, Antti</au><au>PAASIKALLIO, Ville</au><au>KURKIJÄRVI, Antti</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR PROCESSING LIQUEFIED WASTE POLYMERS</title><date>2023-01-13</date><risdate>2023</risdate><abstract>The present invention relates to methods for processing liquefied waste polymers (LWP; 10) comprising diolefins and naphtha. Hydrotreatment A of the diolefins produces a diolefin depleted LWP feed (20) which is separated by distillation B to give rise to one or more distillates comprising at least a naphtha fraction (30), an optional middle fraction (40) and a distillation bottom (50). Hydroprocessing C of the naphtha fraction gives rise to hydrogenated naphtha fraction (60) which is suitable as a feed for a steam cracker D. The distillation bottom (50) and the middle fraction (40) can mixed with crude oil (70) and used in oil refinerery since they are predominantly free from diolefins.
Esillä oleva keksintö koskee menetelmiä nesteytettyjen jätepolymeerien (LWP, 10) prosessoimiseksi, jotka käsittävät diolefiineja ja naftaa. Diolefiinien vetykäsittely A tuottaa diolefiinipuutoksellisen LWP-syötteen (20), joka erotetaan tislauksella B muodostaen yhden tai useamman tisleen, joka käsittää (jotka käsittävät) ainakin naftafraktion (30), valinnaisen keskifraktion (40) ja tislauspohjan (50). Naftafraktion vetyprosessointi C muodostaa hydrogenoidun naftafraktion (60), joka on sopiva syötteenä höyrykrakkausyksikköön D. Tislauspohja (50) ja keskifraktio (40) voidaan sekoittaa raakaöljyn (70) kanssa ja käyttää öljynjalostamossa, koska ne ovat valtaosaltaan diolefiinivapaita.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; fin ; swe |
| recordid | cdi_epo_espacenet_FI130057BB |
| source | esp@cenet |
| subjects | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR RELEVANT APPARATUS TRANSPORTING |
| title | METHOD FOR PROCESSING LIQUEFIED WASTE POLYMERS |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-09T23%3A25%3A33IST&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=AALTONEN,%20Heikki&rft.date=2023-01-13&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EFI130057BB%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 |