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- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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 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。
- The paper gives an account of the influence of oxidized coal slime on its floatability and the way to improve the performance of flotation treating such slime. 论述了煤泥氧化后对可浮性的影响及改善难浮煤泥浮选效果的可行途径。
- The efficiency of coal flotation at Dongqu Coal Preparation Plant was low due to inferior floatability of coal slime and insufficient flotation facility. 东曲矿选煤厂因入浮煤泥可浮性差、浮选设备能力不足,使浮选作业效率低;
- The State shall encourage coal mining enterprises to develop coal washing and processing as well as comprehensive exploitation and utilization of coalbed methane, gangue, coal slime, stone coal and peat. 国家鼓励煤矿企业发展煤炭洗选加工，综合开发利用煤层气、煤矸石、煤泥、石煤和泥炭。
- The State shall encourage coal mining enterprises to develop coal washing and processing as well as comprehensive exploitation and utilization of coalbed methane,gangue,coal slime,stone coal and peat. 国家鼓励煤矿企业发展煤炭洗选加工，综合开发利用煤层气、煤矸石、煤泥、石煤和泥炭。
- By study of the technical transform, increases safety and working efficiency of rake thickener, reduces workers labour strength and material cost, stoping polluted by out side exhausting coal slime. 通过技术改造提高了浓缩机的安全性和工作效率,降低了工人的劳动强度及耗材的费用,杜绝了外排煤泥水造成的环境污染。
- Particulate activated carbon prepared with coal slime as basic material with coal tar and asphalt as binder, giving a product quality of: strength of 91%, iodine value of 955 mg/g and specific surface of 960 m 2/g. 以选煤厂煤泥为基础原料 ,用煤焦油、沥青作为粘结剂 ,研制出质量较好的颗粒活性炭 ,强度达 91%25,吸碘值为 955mg/g,比表面积为 96 0 m2 /g
- An Approach to Coarse Coal Slime Separation 粗煤泥分选方法探讨
- High moisture content coal slime 高水分煤泥
- Keywords coal slime;riverbed sludge;pyrolysis; 煤泥水;河湖底泥;热解;
- Open circuit of thick coal slime systems 粗煤泥系统开路
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
