{"id":276,"date":"2014-04-07T17:15:31","date_gmt":"2014-04-07T17:15:31","guid":{"rendered":"https:\/\/mathy-austria.com\/mathy-menue\/oel-lexikon\/wie-werden-hydrocracoele-hergestellt\/"},"modified":"2024-06-04T07:13:38","modified_gmt":"2024-06-04T06:13:38","slug":"wie-werden-hydrocracoele-hergestellt","status":"publish","type":"post","link":"https:\/\/mathy-austria.com\/en\/wie-werden-hydrocracoele-hergestellt\/","title":{"rendered":"How are hydrocra oils produced?"},"content":{"rendered":"<p class=\"bodytext\" style=\"margin-bottom: 0cm;\">Ausgangsprodukt sind die langkettigen (festen) Normalparaffine aus der Entparaffinierung von Raffinaten. Die Paraffinmolek\u00fcle werden in besonderen Crackanlagen in einer Wasserstoffatmosph\u00e4re unter Verwendung spezieller Katalysatoren in k\u00fcrzere Schmierstoffmolek\u00fcle zerbrochen (gecrackt). Dabei fallen prozessbedingt \u00fcberwiegend verzweigte Kohlenwasserstoffketten (Isoparaffine) an. In der nachfolgenden Vakuumdestillation werden die Isoparaffine nach Viskosit\u00e4ten getrennt und die noch verbleibenden unverzweigten Kohlenwasserstoffketten (Normalparaffine) in einer Nachgeschalteten Entparaffinierung entfernt. Die so hergestellten \u00d6le sind hoch isoparaffin-haltig und weisen deutlich einheitliche Molek\u00fchlketten auf.<\/p>\n<p class=\"bodytext\" style=\"margin-bottom: 0cm;\">(Hydrocrack-Grund\u00f6l hat den Viskosit\u00e4tsindex von 130-140.)<\/p>\n<p class=\"bodytext\" style=\"margin-bottom: 0cm;\">\u00a0<\/p>\n<p class=\"bodytext\" style=\"margin-bottom: 0cm;\">Prozess:<\/p>\n<p class=\"bodytext\" style=\"margin-bottom: 0cm; margin-left: 1.25cm;\">Raffinate =&gt; Entparaffinierung =&gt; Crackung =&gt; Vakuumdestillation =&gt; Entparaffinierung =&gt; Hydrocrack-Grund\u00f6l<\/p>\n<p>\u00a0<\/p>","protected":false},"excerpt":{"rendered":"<p>The starting product is the long-chain (solid) normal kerosenes from the dewaxing of raffinates. The kerosene molecules are broken down (cracked) into shorter lubricant molecules in special cracking plants in a hydrogen atmosphere using special catalysts. As a result of the process, mainly branched hydrocarbon chains (isoparaffins) are produced. In the subsequent vacuum distillation process, the isoparaffins are separated according to viscosity and the remaining unbranched hydrocarbon chains (normal kerosenes) are...<\/p>","protected":false},"author":137,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[],"class_list":["post-276","post","type-post","status-publish","format-standard","hentry","category-oel-lexikon","category-108","description-off"],"_links":{"self":[{"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/posts\/276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/users\/137"}],"replies":[{"embeddable":true,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/comments?post=276"}],"version-history":[{"count":1,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/posts\/276\/revisions"}],"predecessor-version":[{"id":21601,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/posts\/276\/revisions\/21601"}],"wp:attachment":[{"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/media?parent=276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/categories?post=276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/tags?post=276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}