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- Solution mining is a available method to extract gold from lean ore, relic, waste dumps and tailings. 溶浸采矿是从贫矿、残矿、废石堆、尾矿中提取金的一种行之有效的方法。
- The key to solution mining of the polyhalite lies in dissolution of its valuables. 溶浸开采可能成为深埋藏杂卤石的开发的有效途径。
- It is possible for solution mining to become a effective way for exploiting deeply-lying polyhalite. 溶浸剂种类、浓度,矿层组成、厚度,矿石有效孔隙度和粒度,溶浸剂流速等是影响溶解开采深埋藏杂卤石的技术因素。
- To the solution mining in-sit, the voidage of dissolved glauberite is a crucial factor. 摘要水溶过程中矿石的空隙度是确定该矿床能否采用原地水溶开采方法开采的决定性因素。
- To implement CIM technology in salt solution mining is the need of technology progress in continuous process. 在岩盐水溶开采生产中实施CIM技术是连续型生产过程技术进步的需要。
- The lower section of center pipe ruptured is anormal failure in solution mining. 中心管下部发生变形断裂,是单井对流采卤工艺中的常见事故之一。
- Wu C S, Yang J L.Mathematical model of solution mining in single well[J].Mechanics in Engineering, 2003,25(1): 11-13. [2]吴乘胜;杨俊六.;单井对流法水溶采矿的数学模型[J]
- The underground salt cavity created by solution mining used for storage has great advantages over other storage methods. 利用水溶开采技术建造的地下岩盐溶腔用于存储与其它存储方法相比具有很大的优势。
- By analysing its geological characteristics, it is concluded that the polyhalite has indispensible geological conditions suitable for solution mining. 就杂卤石矿的地质特征而言,具有溶浸开采的基本地质条件。
- The techni calscheme of solution mining in anaphase project is applied to solutiom mining fors table operation and increasing rate of rock salt resource. 以长山采区为例,剖析溶腔中的水流状态,高低咸水的贮存状态。制定出生产技术方案并进行了成功的运用。为稳定采区的高咸高产和提高岩盐资源利用率开辟出一条新路。
- From the aspect of hydromechanics,solution mining route is established as relevant pipeline network model to further study watering distribution in each watering point. 本文主要从流体力学的角度,把水溶路径建立为相应的管网模型,进一步探求各灌水点灌水量的分配。
- Currently in the whole world,Beypazari trona solution project is the largest mining engineering with the methods of solution mining and intersected well drilling. 土耳其贝帕扎里天然碱矿采卤工程是目前世界范围内采用对接井水溶开采方法进行采矿的最大规模的天然碱采矿工程。
- Hiskey,J. Brrent. “Thiourea As A Lixiviant for Gold and Silver”, Interfacing Technologies In Solution Mining, Society of Mining Engineers of A. I. M. E., pp. 83-91, 1981. 11. 工业技术研究院矿业研究所,“金瓜石金银矿浸渍应用研究第一期-金银硫脲浸渍之初步研究”,66年8月。
- The anaphase operation of solution mining restricts the production and development of salt mine because waste well increasing, well end corrosion and oil tube ruptured. 在岩盐水溶后期开采中水文地质条件复杂化,病废井猛增,井口腐蚀病变,油管、套管变形或断裂以及污染隐患严重,制约了矿山生产与发展。
- The mathematical model of solution cavern shape devloping,the method of calculation and the analysis of results in solution mining were discussed in this paper. 本文着重讨论了水溶采矿中溶腔形状随时间发展的数学模型的建立、数值计算的方法和对结果的分析。
- This paper advanced the technical me asures for solution mining in the anaphase exploitation through dynamic analysis to the dissolving c avity as an example of the Changshan S alt Mine. 本文以长山盐矿为例,通过对大面积连通采区(岩盐水溶开采后期)的溶腔水动态分析,结合生产实际,通过理论分析和实践,提出了岩盐水溶开采后期开采经济运行及提高采出率等技术措施,并运用于实践中,取得了良好的效果。
- Through contrasts of the solution mining, this paper introduced situations of the brine mining in the connected double wells and applications of the directional technology in the mine wells. 通过对水溶采矿方法的对比,分析双井对接连通采卤的优劣,以及人工受控定向技术在井矿盐中的应用和未来发展趋势。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- This paper discusses on the industr ial index and the technological cond ition of salt solution mining in Huagong No.3conditions at presen t.It putted forward amendments to portion of the indexes. 根据现有经济技术条件,对化工三号采区水溶采矿的工业指标和开采技术条件进行了讨论,对部分指标作了修订。
- Based on the characteristics of potash mine in Vientiane of Laos,the author proposes to extract potassium chloride with directional drilling communicated method and selective solution mining method. 作者就老挝万象钾盐矿的特点,提出采用定向钻进连通法,选择性溶解开采工艺开采氯化钾。