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- The design of coal slime water system of coal preparation plant 选煤厂煤泥水系统设计
- Keywords polyacrylamide molysite;coal slime water;flocculation and filtration;dehydration; 聚丙烯酰胺铁;煤泥水;絮凝和过滤;脱水;
- Coal slimes water 煤泥水
- Coal slime water processing 煤泥水处理
- coal slime water 煤泥水
- In coal jigging washing process,coal is washed in suspension composed of coal slime and water. 在跳汰生产工艺中,煤炭是在由煤泥和水组成的悬浮液中进行分选的。
- The rake thickener is requisite machine for processing the coal slime and achieving the washing water closed-circuit circulation. 耙式浓缩机是选煤厂处理煤泥水、实现洗水闭路循环必不可少的设备,它的工作状况直接影响到选煤厂的正常生产。
- The result indicated that it can enhance the yield of cleaned coal, increase the slime water clarity, accelerate rate and reduce moisture content in press cake by adding PAM. 结果表明,添加聚丙烯酰胺可以明显提高精煤产率、尾煤灰分,亦可以提高煤泥水澄清度,显著加快过滤速度,降低滤饼水分。
- However,the riverbed sludge plays a catalytic role on coal slime pyrolysis. 但是,污泥对煤泥水的热解起到一定的催化作用。
- The state of slime water treatment in Qixing Coal Preparation Plant was analyzed.According to the actual situation,the compound prevention and cure measures of slime water were provided and better economic and social benefit has been achieved. 分析了七星选煤厂的煤泥处理的情况,根据当地特点和实际情况,提出了煤泥水综合治理的措施,并取得了较好的经济效益和社会效益。
- After analyzing the questions of technics, equipment and product configuration to raw slime water in Changcun coal cleaning plant, dissertate the confirm gist of rebuild project and the effect after actualizing the project in technology and economy. 摘要在详细分析了常村矿选煤厂原煤泥水系统在工艺、设备和产品结构存在的问题后,重点论述了改造方案的确定依据和改造方案实施后在技术、经济方面取得效果。
- An Initial Approach to Solution of the Problems Found in the Equipment Used for Coarse Coal Slime Recovery in Yangquan No.2 Colliery C.P.P. 针对阳泉二矿采用圆盘过滤机回收煤泥过程中产生的问题进行分析并提出解决问题的办法。
- This paper analyse the difficulties of disposing slime water in Linhuan coal cleaning plant, and emphasized the application and effect of the innovative technology of mineral coagulant(MC). 摘要分析临涣选煤厂煤泥水处理的难度,重点介绍矿物型凝聚剂(MC)创新技术及其应用和效果。
- The experiment study the pyrolysis behaviors of coal slime and riverbed sludge using the method of liner warming. 实验采用线型升温的方法对煤泥水与河湖底泥共热解制氢特性进行了研究。
- How Lime put in , sorts of poly propylene amide and procedure of operation havebeen in vestigated in order to treatment of slime water. 试验研究了石灰投加方式、聚丙烯酰胺种类以及加药顺序对煤泥水处理效果的影响。
- Through research on settling theory analysis is given on the factors effecting on coal slime settling. 通过对沉降理论的研究,分析了影响煤泥沉降的因素。
- One group experiment of measuring subsiding speed of slime water was conducted and the result can be provided as a basis for photosensitive component used measuring online. 对一组检测装置进行了试验研究,为光敏元件用于在线检测煤泥水沉降速度提供了有力的依据。
- A coal slime test was carried out by use of diesel oil emulsified by new type of emulsifying reagent developed independently. 利用一种自主开发的新型乳化剂将柴油乳化后作为捕收剂进行煤泥浮选试验。
- Through distilling the characteristics of slime water image,the paper measured slime water contentration,by which realizing real time production guiding. 研究了通过提取煤煤泥水图像的特征量,来测量煤泥水的浓度,并以此实时指导生产。
- The paper also describes development state of the coarse coal slime centrifuge and gives an analysis on its application in China. 结合粗煤泥离心机的发展状况,分析了其在我国的使用情况。