{"id":20244,"date":"2021-01-08T06:20:16","date_gmt":"2021-01-08T06:20:16","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=20244"},"modified":"2021-01-08T06:20:34","modified_gmt":"2021-01-08T06:20:34","slug":"whats-the-process-of-iron-smelting","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/zh\/%e4%bb%80%e4%b9%88%e6%98%af%e7%82%bc%e9%93%81%e8%bf%87%e7%a8%8b\/","title":{"rendered":"\u70bc\u94c1\u7684\u8fc7\u7a0b\u662f\u600e\u6837\u7684\uff1f"},"content":{"rendered":"<div class=\"vgblk-rw-wrapper limit-wrapper\">\n<p>\u70bc\u94c1\u65b9\u6cd5\u4e3b\u8981\u6709\u9ad8\u7089\u6cd5\u3001\u76f4\u63a5\u8fd8\u539f\u6cd5\u3001\u7194\u70bc\u8fd8\u539f\u6cd5\u7b49\uff0c\u5176\u539f\u7406\u662f\u8fd8\u539f\u751f\u94c1\u662f\u901a\u8fc7\u77ff\u77f3\u5728\u7279\u5b9a\u6c14\u6c1b\uff08\u8fd8\u539f\u6027\u7269\u8d28Co\u3001H2\u3001C\uff1b\u9002\u5f53\u7684\u6e29\u5ea6\u7b49\uff09\u4e2d\u53d1\u751f\u7269\u7406\u5316\u5b66\u53cd\u5e94\u5f97\u5230\u7684\u3002 .)\u3002\u751f\u94c1\u9664\u5c11\u90e8\u5206\u7528\u4e8e\u94f8\u9020\u5916\uff0c\u7edd\u5927\u90e8\u5206\u7528\u4f5c\u70bc\u94a2\u539f\u6599\u3002<\/p>\n\n\n\n<p>Blast furnace ironmaking is the main method of modern ironmaking and an important link in iron and steel production. Due to good technical and economic indicators, simple process, large production capacity, high labor productivity and low energy consumption, iron produced by blast furnace process accounts for more than 95% of the world&#8217;s total iron production.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"310\" height=\"429\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2021\/01\/\u56fe\u72471.png\" alt=\"\" class=\"wp-image-20246\" title=\"\" srcset=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2021\/01\/\u56fe\u72471.png 310w, https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2021\/01\/\u56fe\u72471-217x300.png 217w\" sizes=\"(max-width: 310px) 100vw, 310px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u9ad8\u7089\u70bc\u94c1\u793a\u610f\u56fe<\/h2>\n\n\n\n<p>\u9ad8\u7089\u7c7b\u4f3c\u4e8e\u5706\u67f1\u5f62\u7089\uff0c\u5916\u9762\u8986\u76d6\u7740\u94a2\u677f\uff0c\u5185\u58c1\u886c\u6709\u8010\u706b\u7816\u3002\u6574\u4e2a\u7089\u5b50\u5efa\u5728\u4e00\u4e2a\u5f88\u6df1\u7684\u6df7\u51dd\u571f\u57fa\u7840\u4e0a\u3002<\/p>\n\n\n\n<p>\u5728\u9ad8\u7089\u751f\u4ea7\u8fc7\u7a0b\u4e2d\uff0c\u4ece\u7089\u9876\u88c5\u5165\u94c1\u77ff\u77f3\u3001\u7126\u70ad\u548c\u9020\u6e23\u52a9\u7194\u5242\uff08\u77f3\u7070\u77f3\uff09\uff0c\u6cbf\u7089\u5468\u5411\u4f4d\u4e8e\u7089\u819b\u4e0b\u90e8\u7684\u98ce\u53e3\u5439\u5165\u9884\u70ed\u7a7a\u6c14\u3002\u5728\u9ad8\u6e29\u4e0b\uff0c\u7126\u70ad\u4e2d\u7684\u78b3\u71c3\u70e7\u4ea7\u751f\u7684\u4e00\u6c27\u5316\u78b3\u548c\u6c22\u6c14\u4ee5\u53ca\u5439\u5165\u7a7a\u6c14\u4e2d\u7684\u6c27\u6c14\uff0c\u5728\u7089\u5185\u4e0a\u5347\u8fc7\u7a0b\u4e2d\u5c06\u94c1\u77ff\u77f3\u4e2d\u7684\u6c27\u6c14\u53bb\u9664\uff0c\u4ece\u800c\u83b7\u5f97\u94c1\u3002\u94c1\u6c34\u4ece\u51fa\u94c1\u53e3\u6392\u51fa\u3002<\/p>\n\n\n\n<p>\u94c1\u77ff\u77f3\u4e2d\u7684\u975e\u8fd8\u539f\u6027\u6742\u8d28\u4e0e\u77f3\u7070\u77f3\u7b49\u7194\u5242\u7ed3\u5408\u5f62\u6210\u6e23\uff0c\u4ece\u6e23\u53e3\u6392\u51fa\u3002\u4ea7\u751f\u7684\u6c14\u4f53\u4ece\u7089\u9876\u6392\u51fa\uff0c\u7ecf\u9664\u5c18\u540e\u7528\u4f5c\u70ed\u98ce\u7089\u3001\u52a0\u70ed\u7089\u3001\u7126\u7089\u548c\u9505\u7089\u7684\u71c3\u6599\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u539f\u6750\u6599\uff1a\u94c1\u77ff\u77f3\u3001\u6eb6\u5242\u3001\u71c3\u6599<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;\u94c1\u77ff<\/h3>\n\n\n\n<p>\u81ea\u7136\u91c7\u51fa\u7684\u77ff\u77f3\u5728\u5316\u5b66\u6210\u5206\u3001\u7269\u7406\u72b6\u6001\u7b49\u65b9\u9762\u96be\u4ee5\u6ee1\u8db3\u9ad8\u7089\u51b6\u70bc\u7684\u8981\u6c42\u3002\u5fc5\u987b\u7ecf\u8fc7\u7834\u788e\u3001\u7b5b\u5206\u3001\u9009\u77ff\u3001\u538b\u5757\u3001\u6df7\u5408\u7b49\u5de5\u827a\u5904\u7406\uff0c\u624d\u80fd\u4f9b\u5e94\u54c1\u4f4d\u9ad8\u3001\u6210\u5206\u5747\u5300\u3001\u7c92\u5ea6\u5747\u5300\u7684\u9ad8\u7089\u3002<\/p>\n\n\n\n<p>\u51b6\u91d1\u5de5\u4e1a\u5e38\u7528\u7684\u94c1\u77ff\u77f3\u6709\u56db\u79cd\u3002<strong><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u77ff\u7269\u7c7b\u578b<\/td><td>\u4e3b\u8981\u6210\u5206<\/td><td>\u94c1\u7684\u7406\u8bba\u542b\u91cf<\/td><td>\u81ea\u7136\u542b\u94c1\u91cf<strong><\/strong><\/td><\/tr><tr><td>\u8d64\u94c1\u77ff<\/td><td>Fe2O3<\/td><td>70%<\/td><td>50%~60%<strong><\/strong><\/td><\/tr><tr><td>\u78c1\u94c1\u77ff<\/td><td>Fe3O4<\/td><td>72.4%<\/td><td>40%~70%<strong><\/strong><\/td><\/tr><tr><td>\u8910\u94c1\u77ff<\/td><td>2Fe2O3\u00b73H2O<\/td><td>59.8%<\/td><td>37%~55%<strong><\/strong><\/td><\/tr><tr><td>\u83f1\u94c1\u77ff<\/td><td>FeCo3<\/td><td>48.2%<\/td><td>\u4f4e<strong><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u6eb6\u5242<\/h3>\n\n\n\n<p>\u77ff\u77f3\u4e2d\u7684\u8109\u77f3\u548c\u71c3\u6599\u4e2d\u7684\u7070\u5206\u542b\u6709\u4e00\u4e9b\u7194\u70b9\u8f83\u9ad8\u7684\u5316\u5408\u7269\uff08\u5982SiO2\u7684\u7194\u70b9\u4e3a1625\u2103\uff0cAl2O3\u7684\u7194\u70b9\u4e3a2050\u2103\uff09\u3002\u5b83\u4eec\u5728\u9ad8\u7089\u7684\u51b6\u70bc\u6e29\u5ea6\u4e0b\u4e0d\u80fd\u7194\u5316\u6210\u6db2\u4f53\uff0c\u56e0\u6b64\u4e0d\u80fd\u5f88\u597d\u5730\u4e0e\u94c1\u6c34\u5206\u79bb\u3002\u540c\u65f6\uff0c\u7089\u5b50\u7684\u64cd\u4f5c\u4e5f\u5f88\u56f0\u96be\u3002<\/p>\n\n\n\n<p>\u6dfb\u52a0\u7194\u5242\u7684\u76ee\u7684\u662f\u4e0e\u8fd9\u4e9b\u9ad8\u7194\u70b9\u5316\u5408\u7269\u5f62\u6210\u4f4e\u7194\u70b9\u7194\u6e23\uff0c\u4ece\u800c\u5728\u9ad8\u7089\u51b6\u70bc\u6e29\u5ea6\u4e0b\u5b8c\u5168\u6db2\u5316\uff0c\u5e76\u4fdd\u6301\u76f8\u5f53\u7684\u6d41\u52a8\u6027\uff0c\u4ece\u800c\u8fbe\u5230\u4e0e\u91d1\u5c5e\u826f\u597d\u5206\u79bb\u7684\u76ee\u7684\uff0c\u4fdd\u8bc1\u751f\u94c1\u7684\u8d28\u91cf\u3002<\/p>\n\n\n\n<p>\u6309\u52a9\u710a\u5242\u7684\u6027\u8d28\u53ef\u5206\u4e3a\u78b1\u6027\u52a9\u710a\u5242\u548c\u9178\u6027\u52a9\u710a\u5242\u3002\u4f7f\u7528\u54ea\u79cd\u52a9\u7194\u5242\u53d6\u51b3\u4e8e\u77ff\u77f3\u4e2d\u8109\u77f3\u548c\u71c3\u6599\u4e2d\u7070\u5206\u7684\u7279\u6027\u3002\u7531\u4e8e\u5929\u7136\u77ff\u77f3\u4e2d\u7684\u5927\u591a\u6570\u8109\u77f3\u662f\u9178\u6027\u7684\uff0c\u800c\u7126\u70ad\u7684\u7070\u5206\u662f\u9178\u6027\u7684\uff0c\u56e0\u6b64\u901a\u5e38\u4f7f\u7528\u78b1\u6027\u7194\u5242\uff0c\u4f8b\u5982\u77f3\u7070\u77f3\u3002\u9178\u6027\u52a9\u710a\u5242\u5f88\u5c11\u4f7f\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6c7d\u6cb9<\/h3>\n\n\n\n<p>\u9ad8\u7089\u51b6\u70bc\u6240\u9700\u70ed\u91cf\u4e3b\u8981\u4f9d\u9760\u71c3\u6599\u7684\u71c3\u70e7\u3002\u540c\u65f6\uff0c\u71c3\u6599\u5728\u71c3\u70e7\u8fc7\u7a0b\u4e2d\u8fd8\u8d77\u5230\u8fd8\u539f\u5242\u7684\u4f5c\u7528\uff0c\u6240\u4ee5\u71c3\u6599\u662f\u9ad8\u7089\u51b6\u70bc\u7684\u4e3b\u8981\u539f\u6599\u4e4b\u4e00\u3002\u5e38\u7528\u7684\u71c3\u6599\u4e3b\u8981\u662f\u7126\u70ad\u3001\u65e0\u70df\u7164\u548c\u534a\u7126\u3002<\/p>\n\n\n\n<p>\u7269\u7406\u5316\u5b66\u8fc7\u7a0b\uff1a\u9ad8\u6e29\u8fd8\u539f\u53cd\u5e94+\u9020\u6e23\u53cd\u5e94<\/p>\n\n\n\n<p>\u9ad8\u7089\u51b6\u70bc\u7684\u76ee\u7684\u662f\u4ece\u94c1\u77ff\u77f3\u4e2d\u8fd8\u539f\u94c1\uff0c\u53bb\u9664\u6742\u8d28\u3002\u5728\u6574\u4e2a\u51b6\u70bc\u8fc7\u7a0b\u4e2d\uff0c\u6700\u91cd\u8981\u7684\u662f\u8fd8\u539f\u94c1\u548c\u9020\u6e23\u53cd\u5e94\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u5b83\u8fd8\u4f34\u968f\u7740\u4e00\u7cfb\u5217\u5176\u4ed6\u590d\u6742\u7684\u7269\u7406\u5316\u5b66\u53cd\u5e94\uff0c\u5982\u6c34\u5206\u548c\u6325\u53d1\u7269\u7684\u84b8\u53d1\u3001\u78b3\u9178\u76d0\u7684\u5206\u89e3\u3001\u94c1\u7684\u78b3\u5316\u548c\u7194\u5316\u3001\u5176\u4ed6\u5143\u7d20\u7684\u8fd8\u539f\u7b49\uff0c\u53ea\u6709\u5728\u4e00\u5b9a\u7684\u6e29\u5ea6\u3002\u56e0\u6b64\uff0c\u51b6\u70bc\u8fc7\u7a0b\u4e5f\u9700\u8981\u71c3\u6599\u71c3\u70e7\u4f5c\u4e3a\u5fc5\u8981\u6761\u4ef6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u71c3\u6599\u71c3\u70e7<\/strong><\/h2>\n\n\n\n<p>C\uff0bO2\u2192CO2<\/p>\n\n\n\n<p>\u8d1f\u62c5\u5206\u89e3<\/p>\n\n\n\n<p>\u6c34\u5206\u7684\u84b8\u53d1\u548c\u7ed3\u6676\u6c34\u7684\u5206\u89e3\uff1b\u6d88\u9664\u6325\u53d1\u7269\uff1b\u78b3\u9178\u76d0\u7684\u5206\u89e3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u9ad8\u7089\u8fd8\u539f\u53cd\u5e94<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u94c1\u7684\u8fd8\u539f<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>\u5728\u9ad8\u7089\u4e2d\uff0c\u94c1\u4e0d\u662f\u7531\u9ad8\u4ef7\u6c27\u5316\u7269\u76f4\u63a5\u8fd8\u539f\uff0c\u800c\u662f\u901a\u8fc7\u4ece\u9ad8\u4ef7\u6c27\u5316\u7269\u8fd8\u539f\u4e3a\u4f4e\u4ef7\u6c27\u5316\u7269\uff0c\u518d\u7531\u4f4e\u4ef7\u6c27\u5316\u7269\u8fd8\u539f\u4e3a\u94c1\u7684\u8fc7\u7a0b\uff1aFe2O3\u2192Fe3O4\u2192FeO\u2192Fe<\/p>\n\n\n\n<p>\u94c1\u7684\u8fd8\u539f\u4e3b\u8981\u4f9d\u9760\u4e00\u6c27\u5316\u78b3\u6c14\u4f53\u548c\u56fa\u4f53\u78b3\u4f5c\u4e3a\u8fd8\u539f\u5242\u3002\u4e00\u6c27\u5316\u78b3\u7684\u8fd8\u539f\u901a\u5e38\u79f0\u4e3a\u95f4\u63a5\u8fd8\u539f\uff0c\u56fa\u4f53\u78b3\u7684\u8fd8\u539f\u79f0\u4e3a\u76f4\u63a5\u8fd8\u539f\u3002<\/p>\n\n\n\n<p>\u95f4\u63a5\u8fd8\u539f\u7684\u603b\u53cd\u5e94\u4e3a 3fe2o3 + 9co \u2192 6fe + 9co2<\/p>\n\n\n\n<p>\u76f4\u63a5\u8fd8\u539f\u7684\u603b\u53cd\u5e94\u4e3a 3fe2o3 + C \u2192 2fe3o4 + 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reduction method, smelting reduction method, etc. the principle is that the reduced pig iron is obtained by physicochemical reaction of ore in a specific atmosphere (reducing substances Co, H2, C; appropriate temperature, etc.). In addition to a small part of pig iron used for casting, the vast&#8230;<\/p>","protected":false},"author":2,"featured_media":20246,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[79],"tags":[],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2021\/01\/\u56fe\u72471.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/posts\/20244"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/comments?post=20244"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/posts\/20244\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/media\/20246"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/media?parent=20244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/categories?post=20244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/zh\/wp-json\/wp\/v2\/tags?post=20244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}