{"id":20264,"date":"2023-02-02T09:20:42","date_gmt":"2023-02-02T01:20:42","guid":{"rendered":"https:\/\/www.jxscmachine.com\/?post_type=solutions&p=20264"},"modified":"2023-02-02T09:54:33","modified_gmt":"2023-02-02T01:54:33","slug":"proses-pemurnian-bijih-nikel","status":"publish","type":"solutions","link":"https:\/\/www.jxscmachine.com\/id\/solutions\/nickel-ore-beneficiation-process\/","title":{"rendered":"Proses Pemurnian Bijih Nikel"},"content":{"rendered":"
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Bijih Nikel<\/strong><\/p>\n

Nikel adalah unsur kimia dengan simbol Ni dan nomor atom 28. Nikel adalah logam berkilau berwarna putih keperakan dengan sedikit semburat keemasan. Nikel<\/a> adalah logam transisi yang keras dan ulet. Nikel adalah elemen logam yang sangat diperlukan di dunia. Nikel merupakan bahan baku penting dalam manufaktur militer, manufaktur mesin, energi atom, ultrasonik, dan komunikasi.<\/p>\n

Mineral utama bijih nikel adalah pentlandit, bijih nikel magnesium silikon, goethite atau bijih nikel kuning, bijih nikel merah, dan sebagainya.<\/strong> Cadangan nikel dalam nodul mangan di dasar laut sangat besar, yang merupakan sumber daya prospek nikel yang penting.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n

Pemanfaatan Bijih Nikel<\/h2>\n\t
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Ada banyak jenis bijih nikel, terutama dibagi menjadi bijih tembaga-nikel sulfida<\/strong> dan bijih tembaga-nikel oksida<\/strong> sesuai dengan sifat mineralnya. Di antara mereka, tembaga<\/a> adalah mineral pengotor utama dalam bijih nikel, diikuti oleh memimpin<\/a>, seng<\/a>arsenik, fluorin, mangan<\/a>antimon, bismut, kromium, dll. Dalam proses pemurnian, pemurnian bijih tembaga-nikel sulfida dan bijih nikel oksida juga merupakan pemurnian utama.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n

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Pemurnian Bijih Tembaga-Nikel Sulfida<\/h3><\/div><\/div>
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Bijih tembaga-nikel sulfida<\/strong> Metode penerima manfaat terutama flotasi<\/strong>dan pemisahan magnetik dan pemisahan gravitasi<\/strong> biasanya merupakan metode penerima manfaat tambahan. Pengumpul dan agen berbusa<\/strong> untuk flotasi mineral tembaga sulfida sering digunakan dalam flotasi bijih tembaga-nikel sulfida.<\/p>\n

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1. Pengapungan Prioritas Langsung (atau Sebagian)<\/h4>\n

Ini untuk memilih bijih tembaga menjadi konsentrat terpisah, terutama digunakan dalam kandungan tembaga yang tinggi. Fitur utama dari metode ini adalah dapat secara langsung mendapatkan konsentrat tembaga dengan kandungan nikel yang rendah.<\/p>\n

2. Flotasi Campuran<\/h4>\n

Proses flotasi campuran cocok untuk memisahkan bijih dengan kadar tembaga yang lebih rendah dari nikel. Konsentrat dengan tembaga dan nikel akan dilebur menjadi nikel matte bermutu tinggi.<\/p>\n

3. Flotasi dengan prioritas campuran<\/h4>\n

Campur-flotasi tembaga-nikel dari bijih, kemudian pisahkan konsentrat nikel kadar rendah dan konsentrat tembaga kadar rendah dari konsentrat campuran. Konsentrat nikel setelah peleburan memperoleh matte nikel bermutu tinggi, kemudian menggunakan pengapungan untuk memisahkan matte nikel bermutu tinggi.<\/p>\n

4. Flotasi & Pemulihan Tailing dengan prioritas campuran<\/h4>\n

Setelah flotasi, dapatkan kembali mineral nikel yang kurang terapung di tailing ketika berbagai mineral nikel lebih mudah terapung di dalam bijih.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>

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\n\t\t\t\"manfaat<\/a>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><\/div>
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Pemanfaatan Bijih Nikel Oksida<\/h3><\/div><\/div>\n\t
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Deposit nikel oksida relatif dangkal, ideal untuk penambangan terbuka berskala besar, dan dapat ditambang secara selektif. Setelah penambangan, nikel oksida dilebur dan diperkaya, terutama dengan pirometalurgi dan hidrometalurgi<\/strong>.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t

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\"Pemanfaatan<\/div>\n\t\t<\/figure>\n\t<\/div>\n\n\t
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Kami menyediakan solusi penambangan bijih profesional di Cina. Jika Anda membutuhkan solusi bijih tembaga-nikel, silakan klik di sini<\/a> untuk meminta desain alur.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Andesit mirip dengan basal, tetapi kekerasan dan ketahanan ausnya jauh lebih tinggi daripada basal, bahkan lebih tinggi daripada granit. Andesit memiliki tekstur yang padat, halus, dan sulit dipotong. Jika memotong granit atau mata gergaji basal, efeknya buruk.<\/p>","protected":false},"author":1,"featured_media":20267,"parent":0,"menu_order":96,"comment_status":"closed","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-20264","solutions","type-solutions","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nNickel Ore Beneficiation Process - JXSC Machine<\/title>\n<meta name=\"description\" content=\"Copper ore beneficiation is mainly flotation, and magnetic separation and gravity separation are usually auxiliary beneficiation methods.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jxscmachine.com\/id\/solusi\/proses-pemurnian-bijih-nikel\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nickel Ore Beneficiation Process - 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