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走进矿山机械的世界，把握前沿动态资讯
化学选矿是基于矿物组分的化学性质的差异，利用化学方法改变矿物的性质，使目标组分或杂质组分选择性地溶于浸出溶剂中，从而达到分离的目的。 矿道网（原中国选矿技术网） 化学选矿是资源加工学科的重要组成，它包括溶剂萃取、离子交换、膜分离、化学浸出等技术，适用于复杂矿物资源、海洋矿物资源、工业废水的处理等，涉及化学与化学工程、冶 清华大学出版社-图书详情-《化学选矿》
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选矿是根据矿石中不同矿物的物理、化学性质，把矿石破碎磨细以后，采用 重选法 、浮选法、 磁选法 、 电选 法等方法，将 有用矿物 与 脉石矿物 分开，并使各种共生（伴生）的 目前无人评价 评价: 写笔记 写书评 加入购书单 已在 购书单 分享到 推荐 内容简介 沈旭等主编的《化学选矿技术》共分6章，内容包括绪论、矿物原料的 焙烧、矿物原料的浸 化学选矿技术 (豆瓣)
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化学选矿技术. 本书共分6章,内容包括绪论,矿物原料的焙烧,矿物原料的浸出,浸出液的固液分离,浸出液的处理,化学选矿的实践.本书全面地介绍了化学选矿的基本原理,方法,工艺流程 经济全球化对矿产资源使用的影响越来越大.选矿的发展方式正从传统的高污染,低技术,高能耗 向低污染,高技术,低能耗转变,为提高矿产资源的精选效果,大量的化学选矿技术得以应用. 浅析化学技术在选矿中的应用 百度学术
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内容简介. 本书从生产实际出发，全面解读了选矿技术人员所要掌握的所有专业知识，既包括必须掌握的基本内容,如工艺矿物学、破碎磨矿、重选、磁电选、浮选、化学选矿、选矿 CN102992382B CN201210386964.5A CN201210386964A CN102992382B CN 102992382 B CN102992382 B CN 102992382B CN 201210386964 A CN201210386964 A CN 201210386964A CN 102992382 B CN102992382 B CN 102992382B Authority CN China Prior art keywords yttrium hours particle add concentration Prior art date CN102992382B 制备大颗粒氧化钇的方法 Google Patents
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The invention relates to a solid scavenger and a preparation method therefor. The solid scavenger contains the ingredients in percentage by mass: 80.0% to 96.0% (preferably 88.0% to 93.0%) of molecular sieves or activated carbon, 2.0% to 10.0% (preferably 4.0% to 7.0%) of ammonium salt and 2.0% to 10.0% (preferably 3.0% to CN103073045B CN201210383491.3A CN201210383491A CN103073045B CN 103073045 B CN103073045 B CN 103073045B CN 201210383491 A CN201210383491 A CN 201210383491A CN 103073045 B CN103073045 B CN 103073045B Authority CN China Prior art keywords gadolinium peroxycarbonate add concentration ammonium CN103073045B 制备过氧碳酸钆的方法 Google Patents
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CN104263908A CN201410534417.6A CN201410534417A CN104263908A CN 104263908 A CN104263908 A CN 104263908A CN 201410534417 A CN201410534417 A CN 201410534417A CN 104263908 A CN104263908 A CN 104263908A Authority CN China Prior art keywords rotary kiln iron ore coal raw material spathic iron Prior art date 2014 CN102992381B CN201210386963.0A CN201210386963A CN102992381B CN 102992381 B CN102992381 B CN 102992381B CN 201210386963 A CN201210386963 A CN 201210386963A CN 102992381 B CN102992381 B CN 102992381B Authority CN China Prior art keywords ytterbium hours macrogranular concentration add Prior art date 2012 CN102992381B 制备大颗粒氧化镱的方法 Google Patents
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CN102992380B CN201210386961.1A CN201210386961A CN102992380B CN 102992380 B CN102992380 B CN 102992380B CN 201210386961 A CN201210386961 A CN 201210386961A CN 102992380 B CN102992380 B CN 102992380B Authority CN China Prior art keywords europium hours macrogranular concentration add Prior art date 2012 CN103058724B CN201210386973.4A CN201210386973A CN103058724B CN 103058724 B CN103058724 B CN 103058724B CN 201210386973 A CN201210386973 A CN 201210386973A CN 103058724 B CN103058724 B CN 103058724B Authority CN China Prior art keywords gadolinium concentration hours ammonia macrobead Prior art date CN103058724B 制备大颗粒氧化钆的方法 Google Patents
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CN106868309A CN201710184243.9A CN201710184243A CN106868309A CN 106868309 A CN106868309 A CN 106868309A CN 201710184243 A CN201710184243 A CN 201710184243A CN 106868309 A CN106868309 A CN 106868309A Authority CN China Prior art keywords ammonia cupric iron powder copper carbon dioxide Prior art date Download PDF Info Publication number CN103058724B. CN103058724B CN201210386973.4A CN201210386973A CN103058724B CN 103058724 B CN103058724 B CN 103058724B CN 201210386973 A CN201210386973 A CN 201210386973A CN 103058724 B CN103058724 B CN 103058724B Authority CN China Prior art keywords CN103058724B 制备大颗粒氧化钆的方法 Google Patents
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The invention relates to a method for preparing macrogranular ytterbium oxide, belonging to material preparation processes. The method comprises the steps of preparing an ammonium bicarbonate solution by using ammonium bicarbonate, ammonia water and deionized water, adding an ytterbium nitrate solution into the ammonium bicarbonate solution to obtain a The invention relates to a method for preparing spherical yttrium carbonate peroxide, which belongs to the field of a material preparation process. The method comprises the following steps of: preparing an ammonium bicarbonate solution by using ammonium bicarbonate, ammonia and deionized water; adding a yttrium nitrate solution to the ammonium CN103011087A Method for preparing spherical yttrium
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CN102992379B CN201210383507.0A CN201210383507A CN102992379B CN 102992379 B CN102992379 B CN 102992379B CN 201210383507 A CN201210383507 A CN 201210383507A CN 102992379 B CN102992379 B CN 102992379B Authority CN China Prior art keywords neodymium hours granular concentration add Prior art date 2012-09 The invention discloses a kind of composite treating agents of comprehensive removal heavy metal out of electroplating wastewater, including sodium pyrosulfite, polyepoxy sodium succinate, tetren dithiocar-bamate, Expanded rice husk powder, cross-linked rectorite, shell powder, flocculant, calcium hydroxide, modified Chinese medicine slag, Google Patents CN109384277A The composite treating agent
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The invention discloses a kind of quick, high efficiency iron-removal and whitening the methods of low grade material, the following steps are included: being made into ore pulp after low grade material is pulverized and sieved, organic acid is added, it is passed through reducibility gas, it is reacted under the conditions of 25-95 DEG C, after reaction through CN107429313A CN201680018915.2A CN201680018915A CN107429313A CN 107429313 A CN107429313 A CN 107429313A CN 201680018915 A CN201680018915 A CN 201680018915A CN 107429313 A CN107429313 A CN 107429313A Authority CN China Prior art keywords copper lithium ion ion battery waste material battery waste Prior art CN107429313A Google Patents
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The invention relates to a method for preparing large-granule erbium oxide, belonging to a material preparation technique. The method comprises the following steps: preparing ammonium bicarbonate, ammonia water and deionized water into an ammonium bicarbonate solution; adding an erbium chloride solution into the ammonium bicarbonate A kind of method that magnesium is extracted from Metallurgical Waste Water, it is using sulfonated kerosene as retarder thinner, and dinonylnaphthalene sulfonic acid, di (isooctyl) phosphate and Decanol are composite extractant, and sulfuric acid is strippant, is made respectively by extraction process and back extraction process steps；A kind of method CN107585822A A kind of method that magnesium is extracted
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Golden recovery method, belongs to technical field of wet metallurgy, includes the following steps in a kind of iron cap gold ores：（1）Tcrude ore is crushed toThe invention relates to a method for preparing spherical neodymium carbonate peroxide, belonging to a material preparing process. The method comprises the following steps of: preparing an ammonium bicarbonate solution by using ammonium bicarbonate, ammonia water and deionized water; adding a neodymium nitrate solution into the ammonium CN103030167B Method for preparing spherical neodymium
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The invention relates to a method for preparing spherical neodymium carbonate peroxide, belonging to a material preparing process. The method comprises the following steps of: preparing an ammonium bicarbonate solution by using ammonium bicarbonate, ammonia water and deionized water; adding a neodymium nitrate solution into the ammonium The invention discloses a kind of method that ambrose alloy cobalt is reclaimed from high iron solution, this method is by the high iron-containing liquor controlling pH of highly acid in certain limit, utilize iron and copper, nickel, the oxalates of cobalt different solubility in acid medium, produce and be easy to the oxalate precipitation that cohesion is easy to Google Patents CN107574306A A kind of method that ambrose
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The invention relates to a method for preparing large-particle yttrium oxide, belonging to a material preparation process. The method comprises the steps of preparing an ammonium bicarbonate solution by using ammonium bicarbonate, ammonia water and deionized water; adding an yttrium nitrate solution into the solution so as to obtain a mixed solution of the It is complicated containing method golden in golden troilite the invention discloses a kind of extraction of organic-inorganic chlorinating agent composite highly effective, raw ore configuration of surface and phase structure are changed by preroast, are easy to next one-step chlorination parting；SO caused by preroast 2 Fume collection is passed through CN107699710A Organic-inorganic chlorinating agent composite
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The invention relates to a method for preparing europium carbonate peroxide, which belongs to the field of a material preparation process. The method comprises the following steps of: preparing an ammonium bicarbonate solution by using ammonium bicarbonate, ammonia and deionized water; adding an europium chloride solution to the ammonium bicarbonate The invention discloses a technology for preparing a freshness keeping agent by utilizing Crofton Weed. The technology comprises the following steps: 1, crushing ground plants of Crofton Weed to form powder; 2, respectively immersing the Crofton Weed powder in water and ethanol to obtain a water extracting solution and an ethanol extracting solution, CN103519316A Technology for preparing freshness keeping
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The invention relates to a preparation method of large-particle samarium oxide, and belongs to a material preparation technology. The preparation method comprises the following steps of: preparing an ammonium hydrogen carbonate solution by using ammonium hydrogen carbonate, ammonia water and de-ionized water, adding a samaric chloride solution into CN107954572A 一种有效整合膜处理工艺的微生物电化学水处理系统 Google PatentsCN107954572A Google Patents
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The invention relates to a preparation method of large-particle gadolinium oxide, and belongs to a preparation technology of materials. The method comprises the following steps of: preparing an ammonium bicarbonate solution with ammonium bicarbonate, ammonia water and deionized water, adding gadolinium chloride solution to the ammonium The invention relates to a method for preparing macrogranular europium oxide, belonging to material preparation processes. The method comprises the following steps: preparing an ammonium bicarbonate solution by using ammonium bicarbonate, ammonia water and deionized water, adding an europium chloride solution into the ammonium bicarbonate CN102992380A Method for preparing macrogranular europium
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The invention discloses a reduction roasting method of siderite in a rotary kiln. The method comprises steps as follows: 1, hydrothermal siderite is crushed into particles with particle size smaller than or equal to 0.9 mm, blind coal is crushed into particles with particle size smaller than or equal to 5 mm, and the particles are sufficiently mixed to form mixed raw
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