{"id":4613,"date":"2021-12-31T18:34:29","date_gmt":"2021-12-31T10:34:29","guid":{"rendered":"http:\/\/woodrefinery.com\/zhenfang\/?p=4613"},"modified":"2021-12-31T18:34:29","modified_gmt":"2021-12-31T10:34:29","slug":"%e7%94%9f%e7%89%a9%e6%9f%b4%e6%b2%b9%e7%9a%84%e5%88%b6%e5%a4%87%e5%8f%8d%e5%ba%94%e5%8a%a8%e5%8a%9b%e5%ad%a6highly-stable-heterogeneous-catalysts-from-electric-furnace-dust-for-biodiesel-production-o","status":"publish","type":"post","link":"https:\/\/woodrefinery.com\/zhenfang\/%e7%94%9f%e7%89%a9%e6%9f%b4%e6%b2%b9%e7%9a%84%e5%88%b6%e5%a4%87%e5%8f%8d%e5%ba%94%e5%8a%a8%e5%8a%9b%e5%ad%a6highly-stable-heterogeneous-catalysts-from-electric-furnace-dust-for-biodiesel-production-o\/","title":{"rendered":"\u751f\u7269\u67f4\u6cb9\u7684\u5236\u5907\u53cd\u5e94\u52a8\u529b\u5b66Highly Stable Heterogeneous Catalysts from Electric Furnace Dust for Biodiesel Production: Optimization, Performance and Reaction Kinetics"},"content":{"rendered":"

\u751f\u7269\u67f4\u6cb9\u7684\u5236\u5907\u53cd\u5e94\u52a8\u529b\u5b66<\/strong>Highly Stable<\/strong> Heterogeneous Catalysts from Electric Furnace Dust for Biodiesel Production: Optimization, Performance and Reaction Kinetics<\/strong><\/p>\n

Recently, Dr Yi-Tong Wang (Associate Professor, female, College of Metallurgy and Energy, North China University of Science and Technology) and Prof. Zhen Fang published an article in Catalysis Today about highly stable heterogeneous catalysts from electric furnace dust for biodiesel production.<\/p>\n

Highly stable heterogeneous catalysts were prepared by impregnating carbonates suspension solutions onto electric furnace dust (EFD) and being calcined at high-temperature for the production of biodiesel from soybean oil. Process of impregnating with CaCO3<\/sub>, BaCO3<\/sub>, SrCO3<\/sub> and CdCO3<\/sub> suspension solutions and being calcined at high-temperature did not promote improvement of catalytic activity of EFD powder, while the single impregnating with K2<\/sub>CO3<\/sub> suspension solution can only improve its catalytic activity in the first use. Na2<\/sub>CO3<\/sub>@EFD catalyst synthesized by impregnating with only Na2<\/sub>CO3<\/sub> suspension solution owned considerable catalytic activity from nano Na2<\/sub>CO3<\/sub> (37.0 nm) and good recyclability from nano Fe3<\/sub>O4<\/sub> (size of 30.0 nm & Ms of 26.77 Am2<\/sup>\/kg) with biodiesel yield of 99.13 wt% at 65 o<\/sup>C in 2 h with 15\/1 methanol\/oil molar ratio and 7 wt% catalyst dosage in the first use (93.50 wt% in the eleventh use). The kinetic study with Na2<\/sub>CO3<\/sub>@EFD was carried out, and it was found that the activation energy was 32.81 kJ\/mol and the frequency factor was 3760.85 \/min, lower than reported solid base catalysts, which suggested synthesized Na2<\/sub>CO3<\/sub>@EFD catalyst owned remarkable potential for industrial application in biomass energy conversion.<\/p>\n

Related results were accepted in Catalysis Today:<\/p>\n

YT Wang, D Gao, J Yang, YN Zeng, JG Li, YJ Wang, XM Wang, FP Wang, Q Yu, TJ Liu, S Cai, Z Fang. Highly Stable Heterogeneous Catalysts from Electric Furnace Dust for Biodiesel Production: Optimization, Performance and Reaction Kinetics. Catalysis Today, 2021, https:\/\/doi.org\/10.1016\/j.cattod.2021.12.013<\/a>.<\/p>\n

\"\"<\/p>\n

Highly stable heterogeneous catalysts were prepared with carbonates suspension solutions impregnating onto electric furnace dust to catalyze the production of biodiesel from soybean oil with biodiesel yield of 99.13 wt% in the first use (93.50 wt% in the eleventh use). \u7535\u7089\u7c89\u5c18\u901a\u8fc7\u78b3\u9178\u76d0\u60ac\u6d4a\u6db2\u6d78\u6e0d\u540e\u5236\u5907\u957f\u5bff\u975e\u5747\u76f8\u50ac\u5316\u5242\u7528\u4e8e\u50ac\u5316\u5236\u5907\u751f\u7269\u67f4\u6cb9\uff0c\u4ea7\u7387\u9ad8\u8fbe99.13 wt%\uff0c\u5faa\u73af\u4f7f\u752811\u6b21\u540e\u4ea7\u7387\u4ecd\u53ef\u8fbe\u523093.50 wt%\u3002<\/p>\n

——————————————<\/p>\n

\u7535\u7089\u7c89\u5c18\u5236\u5907\u957f\u5bff\u547d\u975e\u5747\u76f8\u50ac\u5316\u5242\u7528\u4e8e\u751f\u7269\u67f4\u6cb9\u7684\u751f\u4ea7\u53ca\u53cd\u5e94\u52a8\u529b\u5b66\u7814\u7a76<\/strong><\/p>\n

\u738b\u4e00\u540c\u548c\u65b9\u771f\u6559\u6388\u5728\u56fd\u9645\u5b66\u672f\u671f\u520aCatalysis Today\u53d1\u8868\u5b66\u672f\u8bba\u6587\uff1a<\/p>\n

\u7535\u7089\u7c89\u5c18\u5236\u5907\u957f\u5bff\u975e\u5747\u76f8\u50ac\u5316\u5242\u7528\u4e8e\u751f\u7269\u67f4\u6cb9\u7684\u751f\u4ea7\u53ca\u53cd\u5e94\u52a8\u529b\u5b66\u7814\u7a76<\/strong><\/p>\n

\u6700\u8fd1\uff0c\u738b\u4e00\u540c\u535a\u58eb\uff08\u5973\uff0c\u534e\u5317\u7406\u5de5\u5927\u5b66\u51b6\u91d1\u4e0e\u80fd\u6e90\u5b66\u9662\u526f\u6559\u6388\uff09\u548c\u65b9\u771f\u6559\u6388\u5728\u56fd\u9645\u5b66\u672f\u671f\u520aCatalysis Today\uff08IF: 6.766, Q2\uff09\u53d1\u8868\u9898\u4e3a\u201c\u7535\u7089\u7c89\u5c18\u5236\u5907\u957f\u5bff\u975e\u5747\u76f8\u50ac\u5316\u5242\u7528\u4e8e\u751f\u7269\u67f4\u6cb9\u7684\u751f\u4ea7\u53ca\u53cd\u5e94\u52a8\u529b\u5b66\u7814\u7a76\u201d\u7684\u7814\u7a76\u6027\u8bba\u6587\u3002<\/p>\n

\u5229\u7528\u78b3\u9178\u76d0\u60ac\u6d4a\u6db2\u6e7f\u6cd5\u6d78\u6e0d\u7535\u7089\u7c89\u5c18\u548c\u9ad8\u6e29\u7145\u70e7\u7684\u624b\u6bb5\u5236\u5907\u957f\u5bff\u975e\u5747\u76f8\u50ac\u5316\u5242\u7528\u4e8e\u50ac\u5316\u8c46\u6cb9\u5236\u5907\u751f\u7269\u67f4\u6cb9\u3002\u7528CaCO3<\/sub>\u3001BaCO3<\/sub>\u3001SrCO3<\/sub>\u3001CdCO3<\/sub>\u60ac\u6d4a\u6db2\u548cK2<\/sub>CO3<\/sub>\u6eb6\u6db2\u6d78\u6e0d\u548c\u9ad8\u6e29\u7145\u70e7\u5bf9\u7535\u7089\u7c89\u5c18\u7684\u50ac\u5316\u6d3b\u6027\u6ca1\u6709\u663e\u8457\u5f71\u54cd\u3002\u7528Na2<\/sub>CO3<\/sub>\u6eb6\u6db2\u6d78\u6e0d\u5408\u6210\u7684Na2<\/sub>CO3<\/sub>@EFD\u50ac\u5316\u5242\u5177\u6709\u8f83\u597d\u7684\u50ac\u5316\u6d3b\u6027\u548c\u53ef\u5faa\u73af\u6027\uff0c\u751f\u7269\u67f4\u6cb9\u7684\u4ea7\u7387\u4e3a99.13 wt%\uff0c\u5faa\u73af\u662f11\u6b21\u540e\u4ecd\u53ef\u83b7\u5f9793.50 wt%\u7684\u4ea7\u7387\uff0c\u50ac\u5316\u5242\u56de\u6536\u7387> 90 wt%\u3002\u5bf9Na2<\/sub>CO3<\/sub>@EFD\u50ac\u5316\u5242\u8fdb\u884c\u52a8\u529b\u5b66\u7814\u7a76\uff0c\u53d1\u73b0\u6d3b\u5316\u80fd\u4e3a32.81 kJ\/mol\uff0c\u9891\u7387\u56e0\u5b50\u4e3a3760.85 \/min\uff0c\u4f4e\u4e8e\u5df2\u7ecf\u62a5\u9053\u7684\u56fa\u4f53\u78b1\u50ac\u5316\u5242\uff0c\u8868\u660e\u5408\u6210\u7684Na2<\/sub>CO3<\/sub>@EFD\u50ac\u5316\u5242\u5177\u6709\u663e\u7740\u7684\u6f5c\u529b\u7528\u4e8e\u751f\u7269\u8d28\u80fd\u8f6c\u5316\u7684\u5de5\u4e1a\u5e94\u7528\u3002\u8be6\u60c5\u53ef\u89c1\uff1a<\/p>\n

YT Wang, D Gao, J Yang, YN Zeng, JG Li, YJ Wang, XM Wang, FP Wang, Q Yu, TJ Liu, S Cai, Z Fang. Highly Stable Heterogeneous Catalysts from Electric Furnace Dust for Biodiesel Production: Optimization, Performance and Reaction Kinetics. Catalysis Today, 2021, https:\/\/doi.org\/10.1016\/j.cattod.2021.12.013<\/a>.<\/p>\n

\u00a0<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u751f\u7269\u67f4\u6cb9\u7684\u5236\u5907\u53cd\u5e94\u52a8\u529b\u5b66Highly Stable Heterogeneous Catalysts from […]<\/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\/4613"}],"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=4613"}],"version-history":[{"count":1,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4613\/revisions"}],"predecessor-version":[{"id":4615,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4613\/revisions\/4615"}],"wp:attachment":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/media?parent=4613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/categories?post=4613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/tags?post=4613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}