Separating pure extract component(s) from mixture by liquid-liquid or gas-liquid extraction, involves successive stages using extractants with decreasing capacity but increasing selectivity
Separation of at least one extract component (I) from a mixture by liquid-liquid or gas-liquid extraction is carried out in at least two successive extraction stages, in which the capacity of the extractant (II) for (I) decreases from one stage to the next but the selectivity of (II) for (I) increas...
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| creator | MUELLER, WOLFGANG NEUENDORF, STEPHANIE SCHOEDEL, NICOLE MAAS, HANS-JUERGEN |
| description | Separation of at least one extract component (I) from a mixture by liquid-liquid or gas-liquid extraction is carried out in at least two successive extraction stages, in which the capacity of the extractant (II) for (I) decreases from one stage to the next but the selectivity of (II) for (I) increases from one stage to the next. An independent claim is included for the corresponding extractant (II), with capacity and selectivity for (I) varying as above.
Die Erfindung betrifft ein Verfahren zur Abtrennung wenigstens einer Komponente (Extrakt) aus Stoffgemischen durch Flüssig-Flüssig- oder Flüssig-Gas-Extraktion (Gaswäsche). Das Extrakt wird in mindestens zwei aufeinander folgenden Extraktionsschritten abgetrennt, wobei die Kapazität der in den Extraktionsschritten eingesetzten Extraktionsmittel bezüglich des Extraktes von einem Extraktionsschritt zum nächsten abnimmt, während die Selektivität der Extraktionsmittel bezüglich des Extraktes von einem Extraktionsschritt zum nächsten zunimmt. |
| format | Patent |
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Die Erfindung betrifft ein Verfahren zur Abtrennung wenigstens einer Komponente (Extrakt) aus Stoffgemischen durch Flüssig-Flüssig- oder Flüssig-Gas-Extraktion (Gaswäsche). Das Extrakt wird in mindestens zwei aufeinander folgenden Extraktionsschritten abgetrennt, wobei die Kapazität der in den Extraktionsschritten eingesetzten Extraktionsmittel bezüglich des Extraktes von einem Extraktionsschritt zum nächsten abnimmt, während die Selektivität der Extraktionsmittel bezüglich des Extraktes von einem Extraktionsschritt zum nächsten zunimmt.</description><language>eng ; ger</language><subject>PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; TRANSPORTING</subject><creationdate>2007</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=20071108&DB=EPODOC&CC=DE&NR=102006020530A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20071108&DB=EPODOC&CC=DE&NR=102006020530A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MUELLER, WOLFGANG</creatorcontrib><creatorcontrib>NEUENDORF, STEPHANIE</creatorcontrib><creatorcontrib>SCHOEDEL, NICOLE</creatorcontrib><creatorcontrib>MAAS, HANS-JUERGEN</creatorcontrib><title>Separating pure extract component(s) from mixture by liquid-liquid or gas-liquid extraction, involves successive stages using extractants with decreasing capacity but increasing selectivity</title><description>Separation of at least one extract component (I) from a mixture by liquid-liquid or gas-liquid extraction is carried out in at least two successive extraction stages, in which the capacity of the extractant (II) for (I) decreases from one stage to the next but the selectivity of (II) for (I) increases from one stage to the next. An independent claim is included for the corresponding extractant (II), with capacity and selectivity for (I) varying as above.
Die Erfindung betrifft ein Verfahren zur Abtrennung wenigstens einer Komponente (Extrakt) aus Stoffgemischen durch Flüssig-Flüssig- oder Flüssig-Gas-Extraktion (Gaswäsche). Das Extrakt wird in mindestens zwei aufeinander folgenden Extraktionsschritten abgetrennt, wobei die Kapazität der in den Extraktionsschritten eingesetzten Extraktionsmittel bezüglich des Extraktes von einem Extraktionsschritt zum nächsten abnimmt, während die Selektivität der Extraktionsmittel bezüglich des Extraktes von einem Extraktionsschritt zum nächsten zunimmt.</description><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2007</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjcFuwkAMRHPpoaL8gy9IIDVSaAR3VFJxb-_ILE6wlOxu196QfFz_rQtNe-7FI8-Mnx-zr3fyGFDZNuBjIKBBAxoF4zrvLFldygrq4DroeNBb4zRCy5-Rz_mPgAvQoPxuE4CdfQa2vWt7EpBoDIlwTyCKTXKi3F5OZbQqcGW9wJlMILxnBj0a1hFOURPpzxdqKfH7FD1lDzW2QvNJZ9nirfp4PeTk3ZEk3ZMlPe6rdfFSFNs0NmWxW5f_7X0DrXljaw</recordid><startdate>20071108</startdate><enddate>20071108</enddate><creator>MUELLER, WOLFGANG</creator><creator>NEUENDORF, STEPHANIE</creator><creator>SCHOEDEL, NICOLE</creator><creator>MAAS, HANS-JUERGEN</creator><scope>EVB</scope></search><sort><creationdate>20071108</creationdate><title>Separating pure extract component(s) from mixture by liquid-liquid or gas-liquid extraction, involves successive stages using extractants with decreasing capacity but increasing selectivity</title><author>MUELLER, WOLFGANG ; NEUENDORF, STEPHANIE ; SCHOEDEL, NICOLE ; MAAS, HANS-JUERGEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE102006020530A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ger</language><creationdate>2007</creationdate><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>MUELLER, WOLFGANG</creatorcontrib><creatorcontrib>NEUENDORF, STEPHANIE</creatorcontrib><creatorcontrib>SCHOEDEL, NICOLE</creatorcontrib><creatorcontrib>MAAS, HANS-JUERGEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MUELLER, WOLFGANG</au><au>NEUENDORF, STEPHANIE</au><au>SCHOEDEL, NICOLE</au><au>MAAS, HANS-JUERGEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Separating pure extract component(s) from mixture by liquid-liquid or gas-liquid extraction, involves successive stages using extractants with decreasing capacity but increasing selectivity</title><date>2007-11-08</date><risdate>2007</risdate><abstract>Separation of at least one extract component (I) from a mixture by liquid-liquid or gas-liquid extraction is carried out in at least two successive extraction stages, in which the capacity of the extractant (II) for (I) decreases from one stage to the next but the selectivity of (II) for (I) increases from one stage to the next. An independent claim is included for the corresponding extractant (II), with capacity and selectivity for (I) varying as above.
Die Erfindung betrifft ein Verfahren zur Abtrennung wenigstens einer Komponente (Extrakt) aus Stoffgemischen durch Flüssig-Flüssig- oder Flüssig-Gas-Extraktion (Gaswäsche). Das Extrakt wird in mindestens zwei aufeinander folgenden Extraktionsschritten abgetrennt, wobei die Kapazität der in den Extraktionsschritten eingesetzten Extraktionsmittel bezüglich des Extraktes von einem Extraktionsschritt zum nächsten abnimmt, während die Selektivität der Extraktionsmittel bezüglich des Extraktes von einem Extraktionsschritt zum nächsten zunimmt.</abstract><oa>free_for_read</oa></addata></record> |
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| title | Separating pure extract component(s) from mixture by liquid-liquid or gas-liquid extraction, involves successive stages using extractants with decreasing capacity but increasing selectivity |
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