{"id":1853,"date":"2022-12-07T13:40:17","date_gmt":"2022-12-07T11:40:17","guid":{"rendered":"https:\/\/nicl.it\/new\/?p=1853"},"modified":"2022-12-10T13:08:56","modified_gmt":"2022-12-10T11:08:56","slug":"a-new-perspective-on-vegetable-oil-epoxidation-modeling-reaction-and-mass-transfer-in-a-liquid-liquid-solid-system-2","status":"publish","type":"post","link":"https:\/\/nicl.it\/new\/a-new-perspective-on-vegetable-oil-epoxidation-modeling-reaction-and-mass-transfer-in-a-liquid-liquid-solid-system-2","title":{"rendered":"A new perspective on vegetable oil epoxidation modeling: Reaction and mass transfer in a liquid\u2013liquid\u2013solid system"},"content":{"rendered":"<p>Tapio Salmi,Vincenzo Russo,Adriana Freites Aguilera,Pasi Tolvanen,Johan W\u00e4rn\u00e5,Martino Di Serio,Riccardo Tesser,Tommaso Cogliano,S\u00e9bastien Leveneur,Kari Er\u00e4nen<\/p>\n<p>Volume 68, Issue 5, May 2022 e17626 <a href=\"https:\/\/doi.org\/10.1002\/aic.17626\">https:\/\/doi.org\/10.1002\/aic.17626<\/a><\/p>\n<p>Abstract<\/p>\n<p>A rigorous mathematical model was developed for a complex liquid\u2013liquid\u2013solid system in a batch reactor. The approach is general but well applicable for the indirect epoxidation of vegetable oils according to the concept of Nikolaj Prileschajew, implying\u00a0<i>in situ<\/i>\u00a0prepared percarboxylic acids as epoxidation agents. The model considers intra- and interfacial mass transfer effects coupled to reaction kinetics. The liquid phases were described with chemical approach (aqueous phase) and a reaction\u2013diffusion approach (oil phase). The oil droplets were treated as rigid spheres, in which the overall reaction rate is influenced by chemical reactions and molecular diffusion. The model was tested with a generic example, where two reactions proceeded simultaneously in the aqueous and oil phases. The example (i.e., fatty acid epoxidation) illustrated the power of real multiphase model in epoxidation processes. The proposed modeling concept can be used for optimization purposes for applications, which comprise a complex water\u2013oil\u2013solid catalyst system.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tapio Salmi,Vincenzo Russo,Adriana Freites Aguilera,Pasi Tolvanen,Johan W\u00e4rn\u00e5,Martino Di Serio,Riccardo Tesser,Tommaso Cogliano,S\u00e9bastien Leveneur,Kari Er\u00e4nen Volume 68, Issue 5, May 2022 e17626 https:\/\/doi.org\/10.1002\/aic.17626 Abstract A rigorous mathematical model was developed for a complex liquid\u2013liquid\u2013solid system in a batch reactor. The approach is general but well applicable for the indirect epoxidation of vegetable oils according to the concept [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1856,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18,4,17],"tags":[],"class_list":["post-1853","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chemical-reaction-enginering","category-homepage","category-publications"],"acf":[],"_links":{"self":[{"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/posts\/1853","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/comments?post=1853"}],"version-history":[{"count":2,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/posts\/1853\/revisions"}],"predecessor-version":[{"id":1860,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/posts\/1853\/revisions\/1860"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/media\/1856"}],"wp:attachment":[{"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/media?parent=1853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/categories?post=1853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/tags?post=1853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}