Bauxite相关论文
A new type heat storage concrete material used in solar thermal power was fabricated by using aluminates cement to be th......
It is reported that the large bauxite mine is lo- cated in the mid part of the Sanjiang mining belt’s Yunnan section,a ......
Red mud is the waste generated during aluminum production from bauxite, containing lots of iron and other valuable metal......
The conventional collector for diaspore mineral is oleic acid, which is highly insoluble and must be used in high dosage......
Jajarm’s bauxite deposits are mainly diasporic,and they have a low mass ratio of Al2O3/SiO2. It is necessary to increas......
Direct reduction of low-grade lateritic bauxite was studied at high temperature to recover Fe and beneficiate Al2O3 slag......
A one-step sintering process of bauxite raw material from direct mining was completed, and the kinetics of this process ......
An approach was developed to upgrade the bauxite ore by molecular hydrogen and hydrogen plasma. A gibbsite-type bauxite ......
A high-temperature reduction and smelting process was used to recover iron and calcium aluminate slag from high-ferrous ......
An improved implementable process for the synthesis of zeolite 4A from bauxite tailings and its Cr3+
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The cyclonic-static micro-bubble flotation column(FCSMC) is a highly efficient mineral processing equipment. In this stu......
Thin layer chromatography in combination with spectrophotometry and titrimetry has been used to evaluate chromatographic......
Among the abundant aluminum ore resources in China, bauxite is dominated, which is mainly distributed in 19 provinces an......
Ferruginous Microspherules in Bauxite at Maochang, Guizhou Province, China: Products of Microbe-Pyri
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
本文通过对石板坡铝土矿矿区地质特征分析，认为该区成矿有利，对I号矿体进行了分析研究。同时探讨了石板坡铝土矿的矿床成因，并指出了......
铝工业是河南省支柱产业之一，在河南省国民经济中占据着重要的地位，铝土矿资源的可持续供应是河南省铝工业赖以发展的基础，然而探明的......
考察了十二烷基磺酸钠、乙黄药、乙硫氮、丁黄药和异丁黄药5种浮选剂对高硫铝土矿浮选除硫性能的影响,着重考察了浮选剂用量、浮选......
Effects of CeO2 on structure and properties of Ni-Mn-K/bauxite catalysts for water-gas shift reactio
Multiple-metal catalysts (Ni-Mn-Ce-K/bauxite) for Water-Gas Shift (WGS) reaction were prepared by impregnation, and the ......
Acid/basic potentiometric titration can be used to quantify the red mud surface charge properties. The amount of surface......
The effects of magnetic field intensity, roasting temperature and roasting time on digestion rate and settling performan......
Clay impurities associated with bauxite negatively affect the Bayer process for alumina production. These impurities sho......
以菱镁矿和煅烧二级铝矾土为主要原料、焦炭为还原剂,在氮气气氛下,通过碳热还原氮化法(CRN)合成复相Spinel-Sialon粉体,并制备出S......
通过絮凝实验和分子动力学模拟的方法,研究硬水中Ca2+、Mg2+离子对铝土矿选择性絮凝的影响.结果表明:除了电解质浓度,电解质离子的......
科甲地区铝土矿是由多阶段、多因素形成的岩溶堆积型铝土矿,矿源层为上石炭统都安组底部的沉积铝土矿层或铁铝岩层。通过对科甲铝......
Bauxite deposits are studied because of their economic value and because they play an important role in the study of pal......
郁山铝土矿区包括郁山、李村、杏树洼、煤窑洼四个矿段。含铝岩系的分布、埋深及岩相特征直接受本溪组控制。构造对含矿岩系的分布......
登封市白土坑铝土矿为沉积型铝土矿矿床，铝土矿产于奥陶系灰岩侵蚀面上，二叠系本溪组中段。矿体呈似层状、透镜状分布，厚度变化较大，较......
Effects of different silicon carbide contents on thermal shock resistance properties of mullite-bauxite castable refract......
Bauxite from Qingzhen is calcined for refractories applications.Three fuel sources with different amounts of residual as......
β-Sialon was produced by carbon thermal nitriding reaction in N2 gas atmosphere when the mixtures of bauxite and anthra......
西山头铝土矿区位于平陆—夏县铝土矿成矿带内,区内本溪组为铝土矿含矿地层,主要形成于海相沉积环境中,自下而上分为铁质岩段、铝......
采用阴离子型PAM、PAFC对铝土矿洗矿泥进行絮凝沉降试验。研究表明单独使用阴离子型PAM,沉降速率明显加快,但上清液较浑浊;单独使......
桂西沉积型铝土矿床是以陆地风化成因为主的矿床,其成矿模式为:地壳隆升→火山尘沉积→风化淋滤成矿→海侵保存→海相改造→成岩变......
针对几内亚铝土矿某港特点,为提升其西港区318#西护岸码头的装卸效率,设计了一种适合铝土矿转水作业工艺,提出了完成铝土矿货种作......
贵州正安旦坪铝土矿项目地层岩石破碎,岩溶发育,钻探施工中遇掉块卡钻、套管难以起拔以及溶洞发育等难题。通过优化钻孔结构、合理......
介绍了麦巴铝矿的资源状况和用矿要求,研究了国内代表性矿山的办矿模式,提出了适合麦巴铝矿的办矿模式,可供类似矿山借鉴。......
通过对进口矿石的物化性质进行研究,发现该矿石主要以三水软铝石存在,可常压下进行酸溶出,具备替代常规使用铝矾土为原料制备聚合......
以河南某铝硅比为1.92的铝土矿为研究对象,利用添加自主设计的"十字型"充填介质的实验室型逆流浮选柱,考察了不同规格充填介质对铝......
在综合分析铝土尾矿物相组成基础上,基于多相平衡反应热力学原理,分析评价直接高温烧结莫来石的反应过程。结果显示,在1100℃下,硬......
铝土矿是金属铝的主要来源,近年来,随着经济社会快速发展和城镇化逐步推进,中国铝需求量逐年走高。文章简要概括了铝土矿的分布特......
以华北陆块南部豫西偃师县-龙门镇地区大量的全取心铝土矿钻孔为研究对象,通过岩心观察和在垂向上连续取样,运用岩石薄片、扫描电......
在铝土矿溶出过程中添加黄铁矿，铝酸钠溶液中的锌和硫离子反应，变成硫化锌随赤泥一起除去。黄铁矿的添加量大于4g／L时，铝酸钠溶液中的......
阐述了铝土矿矿山企业生产过程中资源管理工作的特点和意义，并从“科学资源观”的思路出发．就如何做好矿士全业的资源管理工作，提高铝......
采用沉降试验方法，以碳酸钠为分散剂，有机物HSPA为选择性絮凝剂，对一水硬铝石、高岭石、伊利石和叶蜡石单矿物，以及实际矿石进行选择性......
微生物对铝硅酸盐矿物的风化分解包含直接作用与间接作用两种方式。采用微孔滤膜将细菌与矿物隔离，在细菌一矿物直接接触与间接接触......
针对贵州省清镇市犁倭乡红花寨、白浪坝铝土矿破碎、漏孔、坍塌掉块的灰岩地层，采用了套管跟进与绳索取心组合钻探技术，克服了常规钻......
本文以云南堆积型铝土矿为研究对象开展选矿试验研究工作.铝土矿原矿Al2O3品位47.70%,SiO2品位11.08%,A/S为4.31.在研究了该矿石化......
利用自制的铝酸钡对高硫高铝型铝土矿在氧化铝生产中的赤泥洗液进行净化脱硫试验,以降低铝酸钠溶液中硫的含量。从脱硫温度、时间......
