https://wiki.guldforum.se/w/index.php?action=history&feed=atom&title=%C3%85ngdestillation 2026-11-07T16:55:09Z Versionshistorik för denna sida på wikin MediaWiki 1.43.6 https://wiki.guldforum.se/w/index.php?title=%C3%85ngdestillation&diff=13066&oldid=prev 2013-03-03T17:07:13Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="sv"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Äldre version</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versionen från 3 mars 2013 kl. 12.07</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l15">Rad 15:</td> <td colspan="2" class="diff-lineno">Rad 15:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Kategori:Kemiska separationsmetoder]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Kategori:Kemiska separationsmetoder]]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Kategori:Destillation]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Kategori:Destillation]]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[ar:تقطير بالبخار]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[ca:Destil·lació al vapor]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[de:Wasserdampfdestillation]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[et:Veeaurudestillatsioon]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[en:Steam distillation]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[fr:Entraînement à la vapeur]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[it:Distillazione in corrente di vapore]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[nl:Stoomdestillatie]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[ja:水蒸気蒸留]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[pl:Destylacja z parą wodną]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[pt:Destilação a vapor]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[ru:Паровая дистилляция]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[sl:Destilacija z vodno paro]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[ta:கொதிநீராவிமுறைக் காய்ச்சி வடிப்பு]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[uk:Парова дистиляція]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[zh:水蒸气蒸馏]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> </table>

Dan Olsson https://wiki.guldforum.se/w/index.php?title=%C3%85ngdestillation&diff=6159&oldid=prev 2013-02-24T09:42:28Z

<p>1 version</p> <p><b>Ny sida</b></p><div>&#039;&#039;&#039;Ångdestillering&#039;&#039;&#039; är en metod att skonsamt [[extrahera]] olika ämnen från en råvara. Om råvaran är en torr vara, t&amp;nbsp;ex smulade, torkade örter, låter man ånga från en kokande vätska under tryck blåsa igenom råvaran. Är råvaran en vätska låter man ångan bubbla igenom vätskan, t&amp;nbsp;ex en olja. Vissa ämnen dras med av ångan, som därpå avkyls tills den [[Kondensation|kondenserar]]. Två fall föreligger nu:<br /> * [[Destillation|Destillatet]] är en lösning av det man vill ha; återstoden av råvaran blir avfall.<br /> * Man drar ut föroreningar i råvaran; återstoden tas till vara, och destillatet blir avfall.<br /> <br /> Ofta används vatten som ångavgivare, men metoden kan i princip användas för vilken vätska som helst. Vid val av vätska får man ta hänsyn till följande:<br /> * Vilken temperatur önskat ämne tål utan att förändras.<br /> * Eventualiteten av kemisk reaktion mellan ångan och den önskade produkten.<br /> <br /> Kokpunkten kan sänkas genom att man minskar lufttrycket kring apparaturen. Driver man detta tillräckligt långt övergår metoden till vakuumdestillering.<br /> <br /> Genom lämplig kombination av olika [[Parameter|processparametrar]] kan man styra arten av de ämnen som extraheras.<br /> <br /> [[Kategori:Kemiska processer]]<br /> [[Kategori:Fysikalisk kemi]]<br /> [[Kategori:Kemiska separationsmetoder]]<br /> [[Kategori:Destillation]]<br /> <br /> [[ar:تقطير بالبخار]]<br /> [[ca:Destil·lació al vapor]]<br /> [[de:Wasserdampfdestillation]]<br /> [[et:Veeaurudestillatsioon]]<br /> [[en:Steam distillation]]<br /> [[fr:Entraînement à la vapeur]]<br /> [[it:Distillazione in corrente di vapore]]<br /> [[nl:Stoomdestillatie]]<br /> [[ja:水蒸気蒸留]]<br /> [[pl:Destylacja z parą wodną]]<br /> [[pt:Destilação a vapor]]<br /> [[ru:Паровая дистилляция]]<br /> [[sl:Destilacija z vodno paro]]<br /> [[ta:கொதிநீராவிமுறைக் காய்ச்சி வடிப்பு]]<br /> [[uk:Парова дистиляція]]<br /> [[zh:水蒸气蒸馏]]</div>

Dan Olsson