• This paper introduces present situation and ways of utilization of powdered coal ash in our country.

    介绍我国粉煤灰利用现状目前粉煤灰利用方法

    www.chemyq.com

  • This paper introduces the revolution control principle of powdered coal metering valve for MAERZ vertical kiln and its program flow chart.

    本文介绍了迈尔兹竖煤粉计量转速控制原理给出了程序流程图

    dict.cnki.net

  • After a series of tests, a kind of C30concrete containing40%blending powdered coal ash has been prepared. It has been used in practical projects and achieved good economical and social benefits.

    通过一系列试验,研制出掺量达40%C30粉煤灰混凝土,并成功应用实际生产,取得较好的经济效益社会效益

    dict.cnki.net

  • For the sake of treating textile-dyeing wastes, experiments on the activation of silica and powdered coal ash with HCI and its efficiency of treatment are carried out.

    为了处理印染废水进行了用HCI活化硅藻土、粉煤灰及其处理效能试验

    dict.cnki.net

  • Powdered coal ash seriously pollutes the environment, Occupies a great quantity of soils, therefore it is imperative to comprehensive utilization.

    粉煤灰严重污染环境占用大量土地综合利用势在必行

    www.chemyq.com

  • Combining the basic circumstance of the pavement basic level, study the cement, the powdered coal ash stable grain to tally up the characteristics of it.

    结合路面基层基本情况水泥粉煤灰稳定料进行研究总结水泥、粉煤灰稳定碎石具有特性

    dict.cnki.net

  • The comprehensive utilization condition of powdered coal dust is introduced, and the effect is that the pollution of the environment is reduced.

    介绍了粉煤灰综合利用情况减少了粉煤灰环境污染收到了良好效果

    www.chemyq.com

  • The company the staff 50 people, have the specialty technical management personnel 20 people now, mainly manages services and so on raw coal, powdered coal import and export.

    公司现在员工50余专业技术管理人员20余主要经营原煤粉煤进出口业务

    img3.zhubajie.com

  • The natural curing powdered coal-dust brick and its manufacturing method belong to building materials manufactured by use of industrial waste materials.

    自然养护粉煤灰及其制造方法属于利用工业废料制造建筑用材料

    ip.com

  • Shell's coal gasification process is a dry process that USES nitrogen gas to transport powdered coal to the burners.

    壳牌煤气化技术采用干法进料,氮气煤粉送到气化炉。

    www.dictall.com

  • If air is used as a carrier for transporting the powdered substances (such as the coal dust, the metal mineral powder and the flour), explosions are easy to cause.

    以空气载体运送粉状物质(煤粉金属矿粉面粉),容易导致爆炸

    ip.com

  • Investigates experimentally the fluidization and reduction processes and coal - adding conditions of powdered chromite ores in a fluidized bed.

    探讨粉状铬铁矿流化床内的流化性质还原过程条件

    dict.cnki.net

  • A wide range of common combustible materials can explode in finely powdered form, including metals, wood, coal, flour, sugar, plastics, and many chemicals and pharmaceuticals.

    很多常见可燃物质粉尘状态出现情况下是可以爆炸例如金属木材面粉塑料其它化学品药品

    base.iepi.com.cn

  • CHP is a new phosphate fertilizer that is got at the liquid phase reaction on condition that the chlorine is entered into the coal which contain the humic acids and the powdered rock phosphate.

    氯化腐殖酸煤粉磷矿粉液相反应中通氯气制取的一种新型磷肥

    dict.cnki.net

  • Phosphorus-gypsum is a by-product of phosphoric acid and some Compound Washing product industry . Powdered coal ash is a kind of powder which collected from waste gases of coal ash boiler .

    石膏磷酸工业某些合成洗涤产品工业副产品粉煤灰在煤灰锅炉废气收集下来粉末

    dict.cnki.net

  • Combustion of powdered coal in furnace is a very complicate suspension firing process. Noise interference must be overcome to achieve clear image of flame monitoring system.

    锅炉煤粉燃烧过程非常复杂悬浮燃烧炉膛火焰监视必须克服监视图像噪声

    dict.cnki.net

  • Combustion of powdered coal in furnace is a very complicate suspension firing process. Noise interference must be overcome to achieve clear image of flame monitoring system.

    锅炉煤粉燃烧过程非常复杂悬浮燃烧炉膛火焰监视必须克服监视图像噪声

    dict.cnki.net

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