氧压酸浸出,oxygen pressure acid leaching
1)oxygen pressure acid leaching氧压酸浸出
2)oxygen pressure leaching氧压浸出
1.This paper analyzes the zinc sulfide concentratesoxygen pressure leaching behavior of each element,Explained the zinc sulfide concentratesoxygen pressure leaching of two counter-current Principle and comprehensive recovery of gallium,germanium technology.文章分析了硫化锌精矿氧压浸出各元素的行为,阐明了硫化锌精矿两段逆流氧压浸出的原理及综合回收镓、锗的工艺。
英文短句/例句
1.Sherritt zinc pressure leach study for China Western Mining Company:high zinc extraction at high altitude高海拔下锌的高浸出率——谢里特为中国西部矿业公司进行的锌氧压浸出研究
2.Zinc Sulfide Concentrates Oxygen Pressure Leaching Two Counter-current Principle and Comprehensive Recovery of Gallium Germanium Technology硫化锌精矿两段逆流氧压浸出原理及综合回收镓锗工艺研究
3.Simultaneous Pressure Oxidation Leaching of Zinc Sulfide Concentrate and Neutral Leaching Residue闪锌矿与中性浸出渣合并氧压酸浸(英文)
4.Studies on the Process of High-pressure Oxidation Leaching for Separation of Base Metals from Antimony-gold Alloy;富贵锑的加压氧化浸出分离贱金属工艺研究
5.Research on Effect of Pressure Oxidation on Indium Leaching Rate in Zinc Oxidation Flue Dust加压氧化对锌渣氧粉中铟浸出率影响的试验研究
6.Study on Oxidative Leaching Kinetics of Sphalerite in Acid Solution under Pressure硫化锌精矿加压氧化酸浸动力学研究
7.Experimental study on alkali leaching of a low grademolybdenum oxide concentrate at atmospheric pressure低品位氧化钼精矿常压碱浸试验研究
8.Study on Pressure Acid Leaching Technique of a Refractory High Silicon Zinc Oxide Ore某难处理高硅氧化锌矿加压酸浸工艺
9.STUDY ON ENCAPSULATION OF SULFUR ON OXYGEN PRESSURE LEACHING OF SPHALERITES闪锌矿氧压酸浸中硫包裹问题的探讨
10.The Ways to Increase the Recovery Rate of Gold Leaching From Heap Leaching of the Earth"s Surface Oxidation Ore in Jinshan Gold Mine提高金山地表氧化矿堆浸金浸出回收率的措施
11.Research on the Process for Extracting Indium from Zinc Oxide Flue Dust by Pressure Oxidation Leaching含铟锌渣氧粉加压氧化浸铟的工艺研究
12.VANADIUM EXTRACTION FROM BLACK SHALE UNDER PRESSURE FIELD AND COMPREHENSIVE UTILIZATION OF LEACHING RESIDUE在压力场下从石煤中浸取钒和浸出渣综合利用
13.Research on Leaching Gold from Complex Sulfuration Mine with Chlorine Dioxide;二氧化氯浸出复杂硫化金精矿的研究
14.Microwave-Aided Leaching of High Silica Zinc Oxide Ores;高硅氧化锌矿微波辅助浸出机理研究
15.Technique of oxidizing roast-acid leaching of vanadium from stone coal石煤氧化焙烧-酸溶液浸出提钒工艺
16.Choice of leaching agent in acid agitation leaching of a uranium ore某铀精矿酸法搅拌浸出氧化剂的选择
17.Thermodynamics of alumina leached by sulfuric acid process硫酸浸出法提取氧化铝的热力学讨论
18.Synthesis and Al_2O_3 leaching property of 20CaO·13Al_2O_3·3MgO·3SiO_220CaO·13Al_2O_3·3MgO·3SiO_2的合成与氧化铝的浸出性能
相关短句/例句
oxygen pressure leaching氧压浸出
1.This paper analyzes the zinc sulfide concentratesoxygen pressure leaching behavior of each element,Explained the zinc sulfide concentratesoxygen pressure leaching of two counter-current Principle and comprehensive recovery of gallium,germanium technology.文章分析了硫化锌精矿氧压浸出各元素的行为,阐明了硫化锌精矿两段逆流氧压浸出的原理及综合回收镓、锗的工艺。
3)acid pressure oxidative leaching氧压酸浸
1.An attempt was made to investigate the catalytic role of silver in enhancing the rate ofacid pressure oxidative leaching of sphalerite concentrate.进行了银对闪锌矿氧压酸浸催化作用的研究。
2.In the present work,acid pressure oxidative leaching of such complex sulfide was investigated at the temperature ranging 90~170℃ to shed new light on the deportment of silver from the source concentrates to the residue with subsequent recov.本文通过对该矿在90~170℃下氧压酸浸,以期连同后面的氰化能提取精矿中的银。
3.With the development and perfection ofacid pressure oxidative leaching,it has much success in theoretics study and engineering course.氧压酸浸经历几十年的发展和完善,在理论研究和工程化过程中,取得了一些成果。
4)zinc oxidizing pressure leaching锌氧压浸出
1.In recent years,thezinc oxidizing pressure leaching handicraft of domestic self-developed and introduced from abroad have realized industrialization one after another.近年来国内自主开发和从国外引进的锌氧压浸出工艺相继实现工业化,文章结合硫酸体系腐蚀的特点和防腐材料的选择,针对该工艺不同工艺管段介质情况选择相应的管道材料进行了论述。
5)oxygen pressure acid steep氧压酸浸液
1.Indium extraction fromoxygen pressure acid steep of zinc concentrates was studied.对锌精矿氧压酸浸液中铟的提取进行了研究,在1。
6)high-pressure oxidation leaching加压氧化浸出
延伸阅读
硫化锌精矿氧压浸出硫化锌精矿氧压浸出oxidative pressure leaching of zinc sulphide concentrate机过滤;得到含元素硫”%的精制硫磺。硫化锌精矿氧压浸出的锌浸出率可达到98%以上。硫转换为元素硫的转换率与精矿中黄铁矿含量有关，黄铁矿含量低，有利于硫的转换和回收。加拿大特雷尔厂的硫转换率达到95%。设备硫化锌精矿氧压漫出的主体设备是卧式压煮器，压煮容用隔堵分为几个室，各室都装有搅拌器。压煮器外壳为由碳钢焊接而成，内衬铅板、保温砖和耐酸砖。1 iuhuaxinJ旧gkuang yangya Jinehu硫化锌精矿氧压浸出(oxidative pressureleaehing of zine sulphide eoneentrate)往压煮器内通入氧气，并用稀硫酸使硫化锌精矿中的锌和硫分别转变成水溶性硫酸锌及元素硫的锌浸出方法。元素硫较传统炼锌厂产出的浓硫酸更便于贮存、运输和装卸。此外，设备占地面积小、基建投资省和对环境污染程度轻也是此法的优点。但硫化锌精矿氧压浸出法不适宜用来直接处理含氟、氯高和含黄铁矿高的硫化锌精矿。1977年加拿大谢利特哥顿(Sherritt Gordon)矿业有限公司和科明科(Cominco)矿业有限公司联合进行硫化锌精矿氧压浸出试验。1981年世界上第一套硫化锌精矿氧压浸出工业装置在科明科公司所属的特雷尔(Trail)厂投产，1 983年第二套工业装置在加拿大奇德克里克(Kidd Creek)矿业有限公司电锌厂投产。原理硫化锌氧压浸出的基本反应:__.___~Ll~~~~.~。.，，~ZnS+HZSO‘+言02一ZnSO‘+S”+H“O在浸出过程中，这种反应进行得很慢，需要有溶解的铁来促进氧的传递以加速其进行:ZnS+FeZ(504)3—ZnSO、+ZFeSO;+50 ___~「__~~.1~一，。~、，二。 ZFeSO、+HZSO4+言02一FeZ(504)3+HZO溶液中的铁主要来源于硫化锌精矿中的磁黄铁矿和铁闪锌矿在浸出过程中生成的可溶性FeSO4: F·s+HZsO4+合02一·504+HZO+S。浸出过程中，方铅矿(PbS)、黄铜矿(CuFeSZ)等也被氧化生成相应的硫酸盐进入浸出液:Pbs+HZso4+粤。，一bso;+S。+H:o -一’一‘一一”’2一“--一”’一 CuFeS:+O:+ZHZSO4—CuSO;+FeSO4+250+ZHZO eds+HZsO·+合02一dSO4+S。+HZO黄铁矿(FeS:)在强氧化条件下氧化成硫酸: ZFeS:+7.50:+HZO—FeZ(50、)3+HoSO4浸出反应释放出的热量，为过程本身提供了所需的热源。浸出过程中需加入表面活性剂，以消除生成的元素硫对矿物表面的包裹，使浸出反应能进行完全。
