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- Application of grade flow-rotator coarse coal slurry recovery process in medium coal preparation plant 分级旋流器回收粗煤泥工艺在介休洗煤厂的应用
- Medium coal slurry 中煤泥
- It is helpful to promote the development of coal slurry transport in our country. 这将有助于促进国内煤炭浆体管道输送的发展。
- Both outlet temperature and CC are proportional to coal slurry concentration and [O]/[C] ratio. 出口温度和碳转化率随煤浆浓度和[O]/[C]原子比的增加而增高。
- It is an important measure to use flocculent for improving settling performance in coal slurry treatment. 煤泥水处理中使用絮凝剂是改善煤泥沉降效果的重要措施。
- Compared with direct solid combustion, coal slurry combustion may save coal of 15% or above under same calorific value. 同样热值的煤炭制浆燃烧比固体直接燃烧可节约煤炭15%25以上。
- Research on coal processing system could be focused on coal slurry system, which generally consists of all steps of coal processing. 摘要选煤厂煤泥水系统从广义上包括了选煤系统的全部工艺过程,因此对选煤系统的研究可以集中在对煤泥水系统研究上。
- At a certain particle size distribution the apparent viscosity of coal slurry increases with the increase of solid concentration. 试验结果表明:当浓度较低时,煤浆在比较宽的浓度范围内表现为牛顿流体;浓度较高时,表现为具有剪切稀化行为的假塑性流体。
- The wastewater pollution from DSD acid making process could be solved by making water coal slurry with DSD acid oxidation wastewater completely. 用DSD酸氧化废水制备水煤浆技术可从根本上解决DSD酸生产过程产生的废水污染。
- The research shows that the two steps flocculation technology can improve the dewatering performance of micro-fine coal slurry remarkably. 研究表明,两步絮凝技术能显著改善微细粒煤泥的过滤脱水效果。
- Li Hanxu,Xu Jianghua.Study on preparation of water coal slurry additive from black pulp liquor[J].China Coal,2001,93(4):38-40(in Chinese). [2]李寒旭;徐江华.;造纸黑液制取水煤浆添加剂的研究[J]
- A new technology was employed to treat black liquid of paper\|making industry.The black water could be incinerated after being mixed with coal slurry. 介绍一种新的造纸黑液治理技术,即用造纸黑液制造黑液水煤浆通过燃烧实现造纸行业黑液无害化的目的。
- Renovation of Material Feeding System of Dense Medium Coal Washing Process in Practice at Beineng Co. 北能公司重介入料系统改造实践。
- Among the fuels tested, the slagging tendency of black liquor coal slurry and Huangling coal is stronger than that of Shenmu coal and CWS. 四种实验燃料中,黑液水煤浆和黄陵煤的结渣趋势强于神木煤和水煤浆。
- The structure change of medium coal tar pitch(MCTP) during co-carbonization was investigated by using NMR. 使用一种工业重质油和中温煤焦油沥青进行共炭化反应,改善了煤沥青的炭化性质。
- It is pointed out that the highest density of water coal slurry made of raw DSD acid oxidation wastewater could be up to 64.5% and its viscosity was about 932 mPa. 研究表明;用DSD酸氧化废水可直接制备水煤浆;水煤浆的最佳配制浓度为64.;5%25;相应的水煤浆粘度为932mPa
- Keeping the heat capacity and fuel quantiy unchanged, the rear arc of a boiler was reformed to burn medium coal successfully. 在保证锅炉可见热度和燃料消耗量不变的情况下,为使锅炉适应不同煤种,对蒸汽锅炉进行了后拱技术改造并试烧中煤,获得成功。
- Introduces the modification of coal slurry preparation and transportation,gasification and slug and water treatment for Texaco water coal slurry pressurization gasification unit. 介绍德士古水煤浆加压气化装置的煤浆制备及贮运、气化和渣水处理的技术改造情况。
- Because of being subjected to the different conditions,coal slurry water processing technology of Xinghua Coal Preparation Plant affects closed-circuit circulation of wash water. 由于受不同条件的制约,杏花选煤厂煤泥水处理工艺影响了洗水的闭路循环。
- Actuality and some troubles of coal slurry system in Tian-Chen Coal Preparation Plant were analysed,and improvement scheme about coal slurry system is proposed. 分析了田陈矿洗煤厂煤泥水系统现状及存在问题,针对煤泥水系统的问题提出了改造方案。