FOERFARANDE FOER AOTERVINNING AV LOESNINGSMEDEL VID BEHANDLING AV TEXTILIER
In this process the organic solvents which are obtained in a liquid state in the drying phase are pumped away. The solvents present in the form of a solvent vapor/air mixture are partially condensed by cooling and the fractions of solvent still remaining in vapor form are adsorbed by active charcoal...
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description | In this process the organic solvents which are obtained in a liquid state in the drying phase are pumped away. The solvents present in the form of a solvent vapor/air mixture are partially condensed by cooling and the fractions of solvent still remaining in vapor form are adsorbed by active charcoal. These adsorbed solvents are recovered by setting up a saturation partial pressure of the solvent in the solvent vapor/air mixture of not more than 0.25 bar. The fractions of solvent adsorbed in the active charcoal are desorbed by means of a solvent vapor/air mixture of the same concentration as in the adsorption process and at temperatures of approx. 100 DEG to 150 DEG C. |
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The solvents present in the form of a solvent vapor/air mixture are partially condensed by cooling and the fractions of solvent still remaining in vapor form are adsorbed by active charcoal. These adsorbed solvents are recovered by setting up a saturation partial pressure of the solvent in the solvent vapor/air mixture of not more than 0.25 bar. The fractions of solvent adsorbed in the active charcoal are desorbed by means of a solvent vapor/air mixture of the same concentration as in the adsorption process and at temperatures of approx. 100 DEG to 150 DEG C.</description><edition>4</edition><language>fin</language><subject>FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR ; LAUNDERING ; LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES ; TEXTILES ; TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS ; TREATMENT OF TEXTILES OR THE LIKE</subject><creationdate>1989</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=19891130&DB=EPODOC&CC=FI&NR=79864B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19891130&DB=EPODOC&CC=FI&NR=79864B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PREISEGGER, EWALD</creatorcontrib><title>FOERFARANDE FOER AOTERVINNING AV LOESNINGSMEDEL VID BEHANDLING AV TEXTILIER</title><description>In this process the organic solvents which are obtained in a liquid state in the drying phase are pumped away. The solvents present in the form of a solvent vapor/air mixture are partially condensed by cooling and the fractions of solvent still remaining in vapor form are adsorbed by active charcoal. These adsorbed solvents are recovered by setting up a saturation partial pressure of the solvent in the solvent vapor/air mixture of not more than 0.25 bar. The fractions of solvent adsorbed in the active charcoal are desorbed by means of a solvent vapor/air mixture of the same concentration as in the adsorption process and at temperatures of approx. 100 DEG to 150 DEG C.</description><subject>FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR</subject><subject>LAUNDERING</subject><subject>LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES</subject><subject>TEXTILES</subject><subject>TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS</subject><subject>TREATMENT OF TEXTILES OR THE LIKE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1989</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPB283cNcnMMcvRzcVUAsRUc_UNcg8I8_fw8_dwVHMMUfPxdg0HsYF9XF1cfhTBPFwUnVw-geh-oghDXiBBPH0_XIB4G1rTEnOJUXijNzSDn5hri7KGbWpAfn1pckJicmpdaEu_maW5pYWbi5GRMUAEAlaAsvw</recordid><startdate>19891130</startdate><enddate>19891130</enddate><creator>PREISEGGER, EWALD</creator><scope>EVB</scope></search><sort><creationdate>19891130</creationdate><title>FOERFARANDE FOER AOTERVINNING AV LOESNINGSMEDEL VID BEHANDLING AV TEXTILIER</title><author>PREISEGGER, EWALD</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_FI79864BB3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>fin</language><creationdate>1989</creationdate><topic>FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR</topic><topic>LAUNDERING</topic><topic>LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES</topic><topic>TEXTILES</topic><topic>TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS</topic><topic>TREATMENT OF TEXTILES OR THE LIKE</topic><toplevel>online_resources</toplevel><creatorcontrib>PREISEGGER, EWALD</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PREISEGGER, EWALD</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FOERFARANDE FOER AOTERVINNING AV LOESNINGSMEDEL VID BEHANDLING AV TEXTILIER</title><date>1989-11-30</date><risdate>1989</risdate><abstract>In this process the organic solvents which are obtained in a liquid state in the drying phase are pumped away. The solvents present in the form of a solvent vapor/air mixture are partially condensed by cooling and the fractions of solvent still remaining in vapor form are adsorbed by active charcoal. These adsorbed solvents are recovered by setting up a saturation partial pressure of the solvent in the solvent vapor/air mixture of not more than 0.25 bar. The fractions of solvent adsorbed in the active charcoal are desorbed by means of a solvent vapor/air mixture of the same concentration as in the adsorption process and at temperatures of approx. 100 DEG to 150 DEG C.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
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subjects | FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES TEXTILES TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS TREATMENT OF TEXTILES OR THE LIKE |
title | FOERFARANDE FOER AOTERVINNING AV LOESNINGSMEDEL VID BEHANDLING AV TEXTILIER |
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