{"id":31086,"date":"2011-07-27T07:48:36","date_gmt":"2011-07-26T23:48:36","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=31086"},"modified":"2021-10-06T16:25:35","modified_gmt":"2021-10-06T08:25:35","slug":"%e6%b0%ab%e6%b0%a3%e8%a3%bd%e9%80%a0%ef%bc%88hydrogen-production%ef%bc%89","status":"publish","type":"post","link":"http:\/\/localhost\/%e6%b0%ab%e6%b0%a3%e8%a3%bd%e9%80%a0%ef%bc%88hydrogen-production%ef%bc%89\/","title":{"rendered":"\u6c2b\u6c23\u88fd\u9020"},"content":{"rendered":"<div class=\"pf-content\"><p><span style=\"color: #ff6600;\"><strong>\u6c2b\u6c23\u88fd\u9020 (Hydrogen production)<\/strong><\/span><br \/>\n<span style=\"color: #008000;\"><strong>\u81fa\u5317\u5e02\u7acb\u6c38\u6625\u9ad8\u7d1a\u4e2d\u5b78\u5316\u5b78\u79d1\u8521\u66c9\u4fe1\u8001\u5e2b \/ \u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u5316\u5b78\u7cfb\u8449\u540d\u5009\u6559\u6388\u8cac\u4efb\u7de8\u8f2f<\/strong><\/span><\/p>\n<p>\u76ee\u524d\u5de5\u696d\u4e0a\u4e3b\u8981\u7684\u88fd\u6c2b\u65b9\u6cd5\u662f\u5c07\u78b3\u6c2b\u5316\u5408\u7269\u4ee5 \u84b8\u6c23\u91cd\u7d44 (steam reforming)\u7684\u65b9\u5f0f\u88fd\u5f97\uff0c\u800c\u5728\u67d0\u4e9b\u5176\u4ed6\u5316\u5b78\u53cd\u61c9\u4e2d\uff0c\u6c2b\u6c23\u4e5f\u53ef\u4ee5\u526f\u7522\u7269(byproduct)\u7684\u65b9\u5f0f\u7372\u5f97\u3002\u6b64\u5916\u9084\u6709\u8a31\u591a\u88fd\u9020\u6c2b\u6c23\u7684\u65b9\u6cd5\u5982\u96fb\u89e3\u6cd5 (electrolysis)\u8207\u71b1\u89e3\u6cd5(thermolysis)\u7b49\u3002\u76ee\u524d\u79d1\u5b78\u5bb6\u5011\u6b63\u8a66\u5716\u52aa\u529b\u5c0b\u627e\u80fd\u5927\u91cf\u4e14\u4fbf\u5b9c\u7684\u88fd\u6c2b\u7684\u65b9\u6cd5\u4ee5\u7b26\u5408\u7d93\u6fdf\u6548\u76ca\u3002<!--more--><\/p>\n<p>\u65e9\u671f\u5728\u8a31\u591a\u4ee5\u6c2b\u6c23\u70ba\u539f\u6599\u7684\u5de5\u696d\u4e2d\u5982\uff1a\u54c8\u67cf\u6cd5\u88fd\u6c28\u7684\u80a5\u6599\u5de5\u696d\u8207\u8f15\u6cb9\u88c2\u89e3\u6216\u5176\u4ed6\u77f3\u5316\u76f8\u95dc\u7522\u696d\uff08\u812b\u6c2b\u74b0\u5316(dehydrocyclization)\u8207\u82ef\u74b0\u5316 (aromatization)\u53cd\u61c9\uff09\u7b49\uff0c\u9019\u4e9b\u7522\u696d\u901a\u5e38\u5c07\u672a\u53cd\u61c9\u6216\u7522\u751f\u7684\u6c2b\u6c23\uff0c\u76f4\u63a5\u6392\u653e\u5230\u7a7a\u6c23\u4e2d\uff0c\u4f46\u73fe\u5728\u5df2\u8abf\u6574\u88fd\u7a0b\u7cfb\u7d71\u5c07\u6c2b\u6c23\u56de\u6536\u518d\u5229\u7528\u3002\u6b64\u5916\u8457\u540d\u7684\u9e7c\u6c2f\u5de5\u696d\u6240\u7522\u751f\u7684\u526f\u7522\u7269\u6c2b\u6c23\u4e5f\u53ef\u7d93 \u51b7\u537b\u3001\u58d3\u7e2e\u8207\u7d14\u5316\u5f97\u4ee5\u5145\u4efd\u5229\u7528\u3002<\/p>\n<p><span style=\"color: #000080;\"><strong>\u84b8\u6c23\u91cd\u7d44 (Steam reforming)<\/strong><\/span><\/p>\n<p>\u5316\u77f3\u71c3\u6599\u662f\u4e3b\u8981\u7684\u6c2b\u6c23\u88fd\u9020\u4f86\u6e90\uff0c\u5f9e\u5929\u7136\u6c23\u88fd\u6c2b\u670980\uff05\u7684\u6548\u7387\uff0c\u800c\u85c9\u7531\u5176\u4ed6\u78b3\u6c2b\u5316\u5408\u7269\u4f86\u88fd\u9020\u5176\u6548\u7387\u4e5f\u5404\u4e0d\u76f8\u540c\u3002\u5728\u9ad8\u6eab\u4e0b (700~1100\u2103)\uff0c\u6c34\u84b8\u6c23\u8207\u7532\u70f7\u4f5c\u7528\u7522\u751f\u5408\u6210\u6c23(syngas)\uff0c\u53cd\u61c9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>CH<sub>4<\/sub> + H<sub>2<\/sub>O \u2192 CO + 3 H<sub>2<\/sub> + 191.7 kJ\/mol<\/p>\n<p>\u5728\u7b2c\u4e8c\u500b\u968e\u6bb5\u66f4\u591a\u7684\u6c2b\u6c23\u6703\u7522\u751f\u85c9\u7531\u4f4e\u6eab\u4e0b(130\u2103)\u7522\u751f\u6c34\u7164\u6c23\u8f49\u79fb\u53cd\u61c9(water gas shift reaction)\u800c\u751f\u6210\u3002\u53cd\u61c9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>CO + H<sub>2<\/sub>O \u2192 CO<sub>2<\/sub> + H<sub>2<\/sub> \uff0d 40.4 kJ\/mol<\/p>\n<p><span style=\"color: #000080;\"><strong>\u96fb\u89e3\u8207\u71b1\u88c2\u89e3 (Electrolysis and thermolysis)<\/strong><\/span><\/p>\n<p>\u5de5\u696d\u4e0a\u4e5f\u5e38\u4f7f\u7528\u96fb\u89e3\u6c34\u4f86\u88fd\u9020\u6c2b\u6c23\uff0c\u9019\u500b\u65b9\u6cd5\u53ea\u9700\u4f7f\u7528\u4f4e\u96fb\u58d3\u8207\u7c21\u55ae\u7684\u88dd\u7f6e\u5982\u970d\u592b\u66fc\u96fb\u91cf\u8a08\uff08Hofmann voltameter\uff09\u5373\u53ef\u9054\u6210\uff0c\u4f46\u5927\u898f\u6a21\u7684\u88fd\u6c2b\u9700\u4f7f\u7528\u9ad8\u58d3\u8207\u9ad8\u6eab\u7684\u7cfb\u7d71\u4f86\u589e\u9032\u96fb\u89e3\u6642\u7684\u80fd\u6e90\u6548\u7387\u3002\u9032\u884c\u9ad8\u6eab\u96fb\u89e3\u6642\u6eab\u5ea6\u5e38\u9054800\u2103\uff0c\u56e0\u6b64\u9700\u6d88\u8017\u8a31\u591a\u80fd\u91cf\uff0c\u6545\u6709\u591a\u7a2e\u7684\u50ac\u5316\u5291\u7528\u4f86\u63d0\u6607\u96fb\u89e3\u6548\u7387\u3002\u7814\u7a76\u7d50\u679c\u767c\u73fe\u6c34\u57282500\u2103\u6642\u6703\u81ea\u884c\u5206\u89e3\u7522\u751f\u6c2b\u6c23\uff0c\u4f46\u9ad8\u6eab\u6703\u4f7f\u88fd\u7a0b\u7684\u7ba1\u7dda\u8207\u8a2d\u5099\u7121\u6cd5\u627f\u53d7\u800c\u640d\u58de\u3002<br \/>\n<span style=\"color: #0000ff;\"><br \/>\n<span style=\"color: #000080;\"><strong>\u786b\uff0d\u7898 \u5faa\u74b0\u6cd5 (Sulfur-Iodine Cycle)<\/strong><\/span><\/span><\/p>\n<p>\u70ba\u4e00\u7a2e\u71b1\u5316\u5b78\u7684\u65b9\u6cd5\u5c07\u6c34\u8f49\u63db\u7684\u88fd\u6c2b\u65b9\u5f0f\uff0c\u5176\u6548\u7387\u6bd4\u6c34\u5206\u89e3 (water splitting)\u70ba\u9ad8\u3002\u786b\u8207\u7898\u53ef\u56de\u6536\u518d\u5229\u7528\uff0c\u9019\u500b\u65b9\u6cd5\u9069\u5408\u4f7f\u7528\u5728\u672c\u8eab\u5177\u6709\u9ad8\u6eab\u7684\u6838\u53cd\u61c9\u5668\u4f86\u88fd\u9020\u6c2b\u6c23\u3002\u56e0\u70ba\u5176\u71b1\u6e90\u4f86\u81ea\u6838\u53cd\u61c9\u5668\uff0c\u6545\u5b89\u5168\u6027\u4ecd\u6709\u5f85\u6539\u9032\uff0c\u9810 \u8a08\u8981\u52302030\u5e74\u624d\u80fd\u514b\u670d\u5176\u6280\u8853\u4e0a\u554f\u984c\u3002\u5176\u53cd\u61c9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>1. I<sub>2<\/sub> + SO<sub>2<\/sub> + 2 H<sub>2<\/sub>O \u2192 2 HI + H<sub>2<\/sub>SO<sub>4<\/sub> (120\u00b0C)<br \/>\n2. 2 H<sub>2<\/sub>SO<sub>4<\/sub> \u2192 2 SO<sub>2<\/sub> + 2 H<sub>2<\/sub>O + O<sub>2<\/sub> (830\u00b0C)<br \/>\n3. 2 HI \u2192 I<sub>2<\/sub> + H<sub>2<\/sub> (450\u00b0C)<br \/>\n\u6de8\u53cd\u61c9\u5f0f\u70ba\uff1a2 H<sub>2<\/sub>O \u2192 2 H<sub>2<\/sub> + O<sub>2<\/sub><\/p>\n<p>\u6b64\u7a2e\u88fd\u6c2b\u65b9\u5f0f\u76ee\u524d\u5df2\u958b\u767c\u51fa\u8a31\u591a\u985e\u4f3c\u7684\u65b9\u6cd5\u5982\uff1a\u9285\uff0d\u6c2f\u5faa\u74b0(Copper-chlorine cycle)\u3001\u92c5\uff0d\u6c27\u5316\u92c5\u5faa\u74b0(Zinc-zinc oxide cycle)\u7b49\u3002<\/p>\n<p><span style=\"color: #000080;\"><strong>\u751f\u7269\u88fd\u6c2b\u6cd5 (Biohydrogenation)<\/strong><\/span><\/p>\n<p>\u751f\u7269\u88fd\u6c2b\u6cd5\uff0c\u4fbf\u662f\u5229\u7528\u751f\u7269\u4f86\u751f\u7522\u6c2b\u6c23\u3002\u76ee\u524d\u5df2\u958b\u767c\u51fa\u4e0d\u9700\u8981\u5149\u7dda\u7684\u6697\u53cd\u61c9\u767c\u9175\u6cd5(Dark fermentation)\u88fd\u6c2b\u3002\u4f46\u7531\u65bc\u6697\u53cd\u61c9\u767c\u9175\u6cd5\u6bcf\u83ab\u8033\u8461\u8404\u7cd6\u53ea\u80fd\u7522\u751f4\u83ab\u8033\u6c2b\u6c23(four H2\/glucose)\uff0c\u56e0\u6b64\u57282007\u5e74\u79d1\u5b78\u5bb6\u4f7f\u7528\u4e00\u7a2e\u975e\u5929\u7136\u7684\u9175\u7d20\u53ef\u5c07\u591a\u91a3\u8207\u6c34\u4f5c\u7528\u9054\u5230\u6bcf\u83ab\u8033\u8461\u8404\u7cd6\u7522\u751f12\u83ab\u8033\u6c2b\u6c23\u3002\u751f\u7269\u88fd\u6c2b\u6cd5\u5177\u6709\u5e38\u6eab\u5e38\u58d3\u4e0b\u5c31\u80fd \u53cd\u61c9\u3001\u4f4e\u8017\u80fd\u3001\u4e7e\u6de8\u7b49\u512a\u9ede\uff0c\u662f\u4e00\u7a2e\u767c\u5c55\u6f5b\u529b\u9ad8\u7684\u88fd\u6c2b\u65b9\u5f0f\uff0c\u6210\u70ba\u76ee\u524d\u79d1\u5b78\u5bb6\u7814\u7a76\u7684\u91cd\u9ede\u3002\u800c\u73fe\u4eca\u751f\u7269\u88fd\u6c2b\u5c1a\u672a\u80fd\u63a8\u5ee3\u666e\u53ca\u7684\u53e6\u4e00\u539f\u56e0\u5373\u70ba\u6210\u672c\u904e\u9ad8\uff0c\u4e0d\u7b26\u5408\u7d93\u6fdf\u6548\u76ca\u3002<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p><strong>\u53c3\u8003\u8cc7\u6599<\/strong><br \/>\n1. Hydrogen_production\u3002\u6aa2\u7d22\u65e5\u671f 2011.5.20\uff0c<a href=\"http:\/\/en.wikipedia.org\/wiki\/Hydrogen_production\" target=\"_blank\">http:\/\/en.wikipedia.org\/wiki\/Hydrogen_production<\/a><br \/>\n2. <a href=\"http:\/\/www.guardian.co.uk\/science\/2008\/jun\/19\/chemistry.agriculture\" target=\"_blank\">http:\/\/www.guardian.co.uk\/scienc &#8230; emistry.agriculture<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u6c2b\u6c23\u88fd\u9020 (Hydrogen production) \u81fa\u5317\u5e02\u7acb\u6c38\u6625\u9ad8\u7d1a\u4e2d\u5b78\u5316\u5b78\u79d1\u8521\u66c9\u4fe1\u8001\u5e2b \/ \u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927&hellip;<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108,50,48],"tags":[7978,3393,3392],"class_list":["post-31086","post","type-post","status-publish","format-standard","hentry","category-chemistry00","category-chemistry01-02","category-chemistry01","tag-hydrogen-production","tag-3393","tag-3392","avhec_catgroup-all","loop-entry","cat-108","cat-50","cat-48","no-thumbnail"],"views":30753,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/31086","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/comments?post=31086"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/31086\/revisions"}],"predecessor-version":[{"id":88232,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/31086\/revisions\/88232"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=31086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=31086"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=31086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}