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- 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。
- Keywords rake thickener;improvement measure;coal slurry water; 耙式浓缩机;改进措施;煤泥水;
- Optimization and practice of coal slurry water recovery system in coal preparation plant 选煤厂煤泥水回收系统的优化与实践
- coal slurry water 煤泥水
- Points out the importance of slurry water system in the preparation plant,especially coking coal preparation plant. 指出了煤泥水系统在选煤厂,特别是在炼焦煤选煤厂中的重要性。
- 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。
- 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。
- 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
- 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。
- The results of the flotation experiments shows that the ash content of the washed coal is only half of the coal slurry flotation without comminution by high pressure water jet,and the total sulfur ... 试验结果表明,高压水射流粉碎过的煤泥浮选后其精煤的灰分含量为煤泥直接浮选精煤含量的一半,全硫含量仅为煤泥直接浮选精煤含量的五分之一。
- Three key factors including coal, water and environment, which have influences on fine particles sedimentation in coal slurry, were proposed based on the analysis of slurry system microcosmic structure. 分析了选煤厂煤泥水系统的微观结构,提出了影响煤泥水沉降效果的3种因素:煤质因素、水质因素和环境因素。
- In view of the difficulty in dealing with DSD acid oxidation wastewater by the traditional methods,the technology of water coal slurry made of DSD acid oxidation wastewater is studied. 针对常规处理技术难以治理的DSD酸氧化废水,系统介绍了用DSD酸氧化废水制备水煤浆的处理技术。
- 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。
- Control Analysis of Automatic Dosing System for Recovered Ash Slurry Water in Qingling Power Generation Corp. Ltd. 秦岭发电有限责任公司灰水回收自动加药系统控制过程分析。
- 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。
- The capacity and efficiency of disposing slurry water were enhanced by improving the equipment of rake thickener. 通过对耙式浓缩机机械装置的改进,提高了对煤泥水的处理能力和效率。
- 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。