{"id":4199,"date":"2020-10-25T19:41:50","date_gmt":"2020-10-25T11:41:50","guid":{"rendered":"http:\/\/woodrefinery.com\/zhenfang\/?p=4199"},"modified":"2020-10-25T19:41:50","modified_gmt":"2020-10-25T11:41:50","slug":"%e7%83%ad%e8%a7%a3%e4%ba%a7%e8%8a%b3%e9%a6%99%e8%83%ba-aromatic-amines-from-pyrolysis-of-lignin-and-phenol-formaldehyde-resins","status":"publish","type":"post","link":"https:\/\/woodrefinery.com\/zhenfang\/%e7%83%ad%e8%a7%a3%e4%ba%a7%e8%8a%b3%e9%a6%99%e8%83%ba-aromatic-amines-from-pyrolysis-of-lignin-and-phenol-formaldehyde-resins\/","title":{"rendered":"\u70ed\u89e3\u4ea7\u82b3\u9999\u80fa: Aromatic amines from pyrolysis of lignin and phenol-formaldehyde resins"},"content":{"rendered":"

Recently, Dr. Lujiang Xu together with Prof. Zhen Fang published a paper in \u201cBioresource Technology\u201d<\/em> about the production of aromatic amines from phenol-formaldehyde resins and lignin via co-catalytic pyrolysis with ammonia process.<\/p>\n

Aromatic amines could be produced from organic wastes via catalytic pyrolysis with ammonia that served not only as a carrier gas but also as a reactant. Aromatic amines of 14.2 C% with selectivity of 57.6 % were obtained from phenol-formaldehyde (PF) resins via pyrolysis over commercial HZSM-5-3 zeolite (Si\/Al ratio of 80) catalyst at 650 \u00b0C. Significant synergetic effects have been observed when lignin was added, which improved aromatic amines yield by 32.2 % to 11.8 C% at the mixing weight ratio of lignin to PF resins of 1:1. HZSM-5-3 was slightly deactivated after 3 cycles with acid sites loss. Catalytic co-pyrolysis of plastics and biomass wastes is a fast and effective method to produce aromatic amines.<\/p>\n

\"\"<\/p>\n

Aromatic amines was produced from PF resins with 14.2 C% yield and 58% selectivity. Co-pyrolysis was effectively enhance aromatic amines yield by 32.2%. (\u915a\u919b\u6811\u8102\u901a\u8fc7\u6c28\u6c14\u6c1b\u56f4\u50ac\u5316\u70ed\u89e3\u53ef\u4ee5\u751f\u4ea714.2%\u78b3\u4ea7\u7387\u7684\u82b3\u9999\u80fa\uff1b\u4e0e\u6728\u8d28\u7d20\u5171\u70ed\u89e3\uff0c\u915a\u919b\u6811\u8102\u53ef\u4ee5\u63d0\u9ad8\u82b3\u9999\u80fa\u4ea7\u738732%)<\/p>\n

\n

Related results were published in Bioresource Technology:<\/p>\n

Lujiang Xu, Zijian He, Huan Zhang, Shenghong Wu, Chengyu Dong, Zhen Fang*, Production of aromatic amines via catalytic co-pyrolysis of lignin and phenol-formaldehyde resins with ammonia over commercial HZSM-5 zeolites, Bioresource Technology, https:\/\/doi.org\/10.1016\/j.biortech.2020.124252<\/a> \u00a0(Oct. 2020) (Article).<\/p>\n

————————————<\/p>\n

\u5f90\u7984\u6c5f\u535a\u58eb\u5728\u56fd\u9645\u5b66\u672f\u671f\u520a<\/strong>Bioresource Technology<\/strong>\u53d1\u8868\u5b66\u672f\u8bba\u6587<\/strong><\/p>\n

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\u6700\u8fd1\uff0c\u519c\u4e1a\u5de5\u7a0bTOP\u671f\u520aBioresource Technology\uff08\u5f71\u54cd\u56e0\u5b507.54, Q1\uff0c\u7b2c\u4e00\u7f72\u540d\u5355\u4f4d\u4e3a\u5357\u4eac\u519c\u4e1a\u5927\u5b66\uff0c\u7b2c\u4e00\u4f5c\u8005\u4e3a\u5f90\u7984\u6c5f\u535a\u58eb\uff0c\u901a\u8baf\u4f5c\u8005\u4e3a\u65b9\u771f\u6559\u6388\uff09\u53d1\u8868\u4e86\u5e9f\u5f03\u5851\u6599\u915a\u919b\u6811\u8102\u548c\u6728\u8d28\u7d20\u901a\u8fc7\u6c28\u6c14\u6c1b\u56f4\u50ac\u5316\u70ed\u89e3\u7684\u65b9\u5f0f\u751f\u4ea7\u82b3\u9999\u80fa\u7684\u6587\u7ae0\u3002<\/p>\n

\u82b3\u9999\u80fa\uff08\u5982\u82ef\u80fa\u7b49\uff09\u662f\u4e00\u7c7b\u91cd\u8981\u7684\u5927\u5b97\u5316\u5de5\u539f\u6599\u3002\u5229\u7528\u6c28\u4f5c\u4e3a\u8f7d\u6c14\u548c\u53cd\u5e94\u6c14\u4f53\uff0c\u901a\u8fc7\u50ac\u5316\u88c2\u89e3\u7684\u65b9\u6cd5\u8f6c\u5316\u6709\u673a\u5e9f\u7269\uff08\u915a\u919b\u6811\u8102\u548c\u6728\u8d28\u7d20\uff09\u751f\u4ea7\u82b3\u9999\u80fa\u3002\u4ee5\u5de5\u4e1a\u7528HZSM-5-3(Si\/Al=80)\u6cb8\u77f3\u5206\u5b50\u7b5b\u4e3a\u50ac\u5316\u5242\u5728650\u2103\u9ad8\u6e29\u4e0b\u88c2\u89e3\u915a\u919b\u6811\u8102\uff0c\u53ef\u4ee5\u5f97\u5230\u4e8614.2 C%\u7684\u82b3\u9999\u80fa\uff0c\u4e14\u4ea7\u7269\u4e2d\u82b3\u9999\u80fa\u9009\u62e9\u6027\u8fbe\u523057.6%\u3002\u5f53\u6728\u8d28\u7d20\u4e0e\u915a\u919b\u6811\u8102\u7684\u6df7\u5408\u91cd\u91cf\u6bd4\u4e3a1:1\u65f6\uff0c\u6dfb\u52a0\u915a\u919b\u6811\u8102\u53ef\u4f7f\u82b3\u9999\u80fa\u7684\u4ea7\u7387\u63d0\u9ad832.2%\u3002\u50ac\u5316\u5242\u57283\u4e2a\u5faa\u73af\u540e\u7531\u4e8e\u9178\u4f4d\u70b9\u635f\u5931\u5bfc\u81f4\u7565\u6709\u5931\u6d3b\u3002\u7531\u6b64\u53ef\u89c1\uff0c\u6c28\u6c14\u6c1b\u56f4\u4e0b\u7684\u5e9f\u5f03\u5851\u6599\u4e0e\u6728\u8d28\u7d20\u5e9f\u6599\u50ac\u5316\u5171\u70ed\u89e3\u4e5f\u662f\u4e00\u79cd\u53ef\u4ee5\u5feb\u901f\u5236\u5907\u82b3\u9999\u65cf\u80fa\u7684\u6709\u6548\u65b9\u6cd5\u3002<\/p>\n

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

Lujiang Xu, Zijian He, Huan Zhang, Shenghong Wu, Chengyu Dong, Zhen Fang*, Production of aromatic amines via catalytic co-pyrolysis of lignin and phenol-formaldehyde resins with ammonia over commercial HZSM-5 zeolites, Bioresource Technology, https:\/\/doi.org\/10.1016\/j.biortech.2020.124252<\/a> \u00a0(Oct. 2020) (Article).<\/p>\n","protected":false},"excerpt":{"rendered":"

Recently, Dr. Lujiang Xu together with Prof. Zhen Fang […]<\/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\/4199"}],"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=4199"}],"version-history":[{"count":1,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4199\/revisions"}],"predecessor-version":[{"id":4201,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4199\/revisions\/4201"}],"wp:attachment":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/media?parent=4199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/categories?post=4199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/tags?post=4199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}