{"id":4210,"date":"2020-12-01T10:10:45","date_gmt":"2020-12-01T02:10:45","guid":{"rendered":"http:\/\/woodrefinery.com\/zhenfang\/?p=4210"},"modified":"2020-12-01T10:17:26","modified_gmt":"2020-12-01T02:17:26","slug":"%e7%b3%a0%e9%86%9b%e5%88%b6%e6%b6%b2%e4%bd%93%e7%87%83%e6%96%99%ef%bc%9aproduction-of-liquid-fuel-intermediates-from-furfural","status":"publish","type":"post","link":"https:\/\/woodrefinery.com\/zhenfang\/%e7%b3%a0%e9%86%9b%e5%88%b6%e6%b6%b2%e4%bd%93%e7%87%83%e6%96%99%ef%bc%9aproduction-of-liquid-fuel-intermediates-from-furfural\/","title":{"rendered":"\u7ce0\u919b\u5236\u6db2\u4f53\u71c3\u6599\uff1aProduction of liquid fuel intermediates from furfural"},"content":{"rendered":"

Production of liquid fuel intermediates from furfural via aldol condensation over La2<\/sub>O2<\/sub>CO3<\/sub>-ZnO-Al2<\/sub>O3<\/sub> catalyst<\/strong><\/p>\n

Recently, master student Mr. Xiao-jie Wei supervised by Dr. Xiao Kong and Prof. Zhen Fang<\/strong> published a research article in Catalysis Communications about Production of liquid fuel intermediates from furfural.<\/p>\n

\"\"<\/p>\n

Aldol condensation of furfural with acetone over basic catalysts allows the production of furanic adducts 4-(2-furyl)-3-buten-2-one (FAc, C8) and 1,5-di-2-furanyl-1,4-pentadien-3-one (F2<\/sub>Ac, C13)) that can be transformed into high-quality diesel fuels by further hydrogenation. However, the development of efficient basic catalysts and understanding of role of basic sites with different strength are still required. In this work, monoclinic and hexagonal La2<\/sub>O2<\/sub>CO3<\/sub> promoted ZnO-Al2<\/sub>O3<\/sub> catalysts were synthesized with higher concentration of medium strength basic sites and better catalytic performance as compared with La2<\/sub>O3<\/sub> and ZnO-Al2<\/sub>O3<\/sub>. This work demonstrated that the medium strength basic sites were especially active for aldol condensation reactions.<\/p>\n

Related results were published:<\/p>\n

X Kong, XJ Wei, Zhe Fang*<\/strong>, LP Li, and HW Lei, Production of Liquid Fuel Intermediates from Furfural via Aldol Condensation over La2<\/sub>O2<\/sub>CO3<\/sub>-ZnO-Al2<\/sub>O3<\/sub> Catalyst, Catalysis Communications, 149, 106207 (2021). https:\/\/doi.org\/10.1016\/j.catcom.2020.106207<\/a>.<\/p>\n

\"\"<\/p>\n

Reaction route for aldol condensation of furfural and acetone\uff08\u7ce0\u919b\u4e0e\u4e19\u916e\u7684\u919b\u9187\u7f29\u5408\u53cd\u5e94\u8def\u7ebf\uff09<\/strong><\/p>\n

———————————-<\/p>\n

La2<\/sub>O2<\/sub>CO3<\/sub>-ZnO-Al2<\/sub>O3<\/sub><\/strong>\u50ac\u5316\u919b\u9187\u7f29\u5408\u7ce0\u919b\u751f\u4ea7\u6db2\u4f53\u71c3\u6599\u4e2d\u95f4\u4f53<\/strong><\/p>\n

\u6700\u8fd1\uff0c\u5b54\u6653\u535a\u58eb\u548c\u7855\u58eb\u751f\u9b4f\u5b5d\u6377\u5728\u65b9\u8001\u5e08\u7684\u6307\u5bfc\u4e0b\uff0c\u5728\u56fd\u9645\u5b66\u672f\u671f\u520aCatalysis Communications\uff08IF3.6\uff0cQ2\uff09\u53d1\u8868\u4ee5\u7ce0\u919b\u4e3a\u539f\u6599\u901a\u8fc7\u919b\u9187\u7f29\u5408\u4ee5\u5236\u5907\u6db2\u4f53\u71c3\u6599\u4e2d\u95f4\u4f53\u7684\u7814\u7a76\u6027\u8bba\u6587\u3002<\/p>\n

\u5728\u78b1\u6027\u50ac\u5316\u5242\u4e0a\u7ce0\u919b\u4e0e\u4e19\u916e\u7684\u919b\u9187\u7f29\u5408\u53cd\u5e94\u53ef\u5236\u5f97\u544b\u5583\u52a0\u5408\u72694-\uff082-\u544b\u5583\u57fa\uff09-3-\u4e01\u70ef-2-\u916e\uff08FAc\uff0cC8\uff09\u548c1,5-\u4e8c-2-\u544b\u5583\u57fa-1,4- \u620a\u4e8c\u70ef-3-\u916e\uff08F2Ac\uff0cC13\uff09\uff0c\u53ef\u901a\u8fc7\u8fdb\u4e00\u6b65\u52a0\u6c22\u8f6c\u5316\u4e3a\u4f18\u8d28\u67f4\u6cb9\u71c3\u6599\u3002 \u4f46\u662f\uff0c\u4ecd\u7136\u9700\u8981\u5f00\u53d1\u6709\u6548\u7684\u78b1\u6027\u50ac\u5316\u5242\u5e76\u4e86\u89e3\u5177\u6709\u4e0d\u540c\u5f3a\u5ea6\u7684\u78b1\u6027\u4f4d\u70b9\u7684\u4f5c\u7528\u3002 \u5728\u8fd9\u9879\u5de5\u4f5c\u4e2d\uff0c\u4e0eLa2<\/sub>O3<\/sub>\u548cZnO-Al2<\/sub>O3<\/sub>\u76f8\u6bd4\uff0c\u5408\u6210\u4e86\u5355\u659c\u6676\u548c\u516d\u89d2\u5f62La2<\/sub>O2<\/sub>CO3<\/sub>\u4fc3\u8fdb\u7684ZnO-Al2<\/sub>O3<\/sub>\u50ac\u5316\u5242\uff0c\u5177\u6709\u8f83\u9ad8\u6d53\u5ea6\u7684\u4e2d\u7b49\u5f3a\u5ea6\u78b1\u6027\u4f4d\u70b9\u548c\u66f4\u597d\u7684\u50ac\u5316\u6027\u80fd\u3002 \u8fd9\u9879\u5de5\u4f5c\u8868\u660e\u4e2d\u7b49\u5f3a\u5ea6\u7684\u78b1\u6027\u4f4d\u70b9\u5bf9\u4e8e\u919b\u9187\u7f29\u5408\u53cd\u5e94\u7279\u522b\u6d3b\u8dc3\u3002\u5e76\u4e3a\u4ece\u519c\u4f5c\u7269\u79f8\u79c6\uff08\u5176\u4e2d\u7684\u534a\u7ea4\u7ef4\u7d20\u53ef\u6c34\u89e3\u548c\u8131\u6c34\u751f\u4ea7\u7ce0\u919b\uff0c\u7ea4\u7ef4\u7d20\u53ef\u6c34\u89e3\u4e3a\u7cd6\u518d\u53d1\u9175\u4e3a\u4e19\u916e\uff09\u5236\u5907\u6db2\u4f53\u71c3\u6599\u63d0\u4f9b\u4e86\u53ef\u884c\u7684\u5316\u5b66\u8f6c\u5316\u65b9\u6848\u3002<\/p>\n

\u8be6\u60c5\u53ef\u89c1\uff1a<\/p>\n

X Kong, XJ Wei, Zhe Fang*<\/strong>, LP Li, and HW Lei, Production of Liquid Fuel Intermediates from Furfural via Aldol Condensation over La2<\/sub>O2<\/sub>CO3<\/sub>-ZnO-Al2<\/sub>O3<\/sub> Catalyst, Catalysis Communications, 149, 106207 (2021). https:\/\/doi.org\/10.1016\/j.catcom.2020.106207<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Production of liquid fuel intermediates from furfural v […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4210"}],"collection":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/comments?post=4210"}],"version-history":[{"count":4,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4210\/revisions"}],"predecessor-version":[{"id":4217,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4210\/revisions\/4217"}],"wp:attachment":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/media?parent=4210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/categories?post=4210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/tags?post=4210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}