• 测试结果表明影响现象主要因素是给粒度挥发含量挥发分析出规律,同时炉膛风量、一二次风量的配比有关。

    The test shows that size distribution of feeding coal, volatile content and its release as well as the total air rate and primary air ratio will influence the post combustion in CFB boiler.

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  • 水平浓淡燃烧技术一些电站锅炉上应用,很好地解决挥发分着火、稳尽的问题

    The application of horizontal dense-dilute technology in some boilers has resolved many problems, such as the fire, self-supporting burning and burn-up problem of low volatile coal.

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  • 采用热天平不同升温速率18最终挥发分产量变化规律进行了研究。

    The varying law of the final volatile yield of 18 different coal types was studied at different heating rates by thermobalance.

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  • 直接还原过程产品指标影响很大特别是反应性、挥发分含量对直接还原的影响较大。

    In the process of coal based DR, the results of the product is greatly affected by the kind of coal, especially its reactivity, content of ash and content of volatile.

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  • 可燃是指中的挥发分固定它们产生热量来源,而其中不可燃为灰

    The combustible composition implies the volatile and fixed carbon, which is the source of generating heat. The incombustible part contains water and dust, etc.

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  • 实验证明,根据这一原则设计纯体燃烧器挥发分着火火焰稳定具有较好的适应性。

    Experiments show that a new-type pulverized coal burner with a slit bluff-body designed on the said principle is suitable for the ignition and flame stability of low volatile pulverized coal.

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  • 三种挥发分为原料,对固体热载体热解获得、油、产物产率、组成性质进行了考察

    Three high volatile bituminous coals were used pyrolysis with solid heat carrier to investigate the product distribution and characteristic of gas, tar and char.

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  • 介绍挥发分连续测定方法国家标准方法测定结果进行比较。

    This article introduces a way to determinate the inherent moisture and volatile matter in coal continuously. It is simple and saves time, and possesses good repeatability and accuracy.

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  • 粒径对挥发析出作用明显,粉越挥发分转化率

    The more finely pulverized coal has more higher conversion rate of volatile nitrogen.

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  • 针对我国西南地区赋存挥发分特点,采用捣固炼焦工艺实验室内进行了生产优质冶金焦为目标产品的配炼焦试验研究。

    According to characteristics of high volatile coals in southwest China, a laboratory study on producing superior quality metallurgical coke with stamping process has been completed.

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  • 本文不同相平均温度条件研究了气相温度脉动对不同粒径颗粒挥发释放影响

    The effects of gas temperature fluctuation on the devolatilization of pulverized coal particles with different diameters are explored under different time-averaged gas temperature.

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  • 这两种具有、低挥发、高发热量燃点低、反应性好的特点

    Both them has lower ash and sulfur content, higher volatile matter and calorific value, lower ignition temperature and higher reactivity.

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  • 讨论了高挥发分、高反应性窑内行为还原过程影响

    The behaviour of this kind of coal in the kiln was analysed and the effect of the coal behaviour on the reduction process was discussed.

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  • 成品金属化率与性质关系密切,选用挥发分还原效果有利

    The metallization of finished pellets is close to the nature of the coal, it is beneficial effect on the reduction by use high volatile coal.

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  • 仪器挥发可以同时测定,也可以单独测定任意组合测定。

    The instrument can analyze water content, ash and volatile components of coal samples simultaneously, respectively or in any combination.

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  • 实验表明神华液化残渣燃烧进行的,低温主要是神华液化残渣中挥发性的气体急剧析出,引起燃烧失重;

    Test result showed that combustion of Shenhua coal liquefaction residuals proceeds in two stages a low and a high temperature stage.

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  • 热解过程挥发分和气逸出之间关系形态转化和迁移规律有关

    The relationship between volatile matter and total sulfur in gas phase of coal pyrolysis process was related to the rule of form sulfur transformation.

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  • 生物质燃烧过程主要集中燃烧前期挥发分燃烧阶段燃烧过程主要集中在燃烧后期固定燃烧阶段。

    Biomass combustion process is mainly concentrated on the burning of volatile combustion in the early stage, while coal combustion process focused on the burning of fixed carbon in the later stage.

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  • 挥发分工业重要指标也是难测的一个项目

    The fugitive constituent is an important index in coal's industrial analysis, and also is an item that is hard to be measures accurately.

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  • 研究表明挥发含量直接影响着瓦斯压力、含量瓦斯的突出。

    It is shown that the compressive stress, the content of the methane of the coal, and the bump of coal and methane are directly affected by the content of the ash and the volatile of the coal.

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  • 根据实验数据研究了颗粒特征及其粉粒度数与其固定挥发分含量关系提出了基于考虑能量、环境、安全的粉燃烧锅炉的经济细度概念

    Fractal dimension and its relation with fixed carbon and volatile have been studied. Bring up a new concept of economic granule of coal powder in coal fired thermal power plant.

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  • 干馏中的挥发分转变烃类析出集中回收提高热值

    In the dry distillation period inside, the volatile coal into small molecule hydrocarbons and exhalation, centralized recovery or improve gas calorific value.

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  • 澳大利亚(澳)具有挥发、高热值等特点的优质动力

    Australian coal is a high grade coal sort, boasting high volatile matter content, high calorific value, and low ash content.

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  • 气炉中,入炉骤然高温迅速中的挥发分急速析出使爆裂粉碎

    In a single paragraph, coal gas after charging high temperature and rapid thermal decomposition in abruptly, coal in the volatile rapid exhalation, can make cinderblocks blowout shattered;

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  • 挥发限定条件下隔绝空气加热,所得挥发有机物质的

    Volatile: coal in a limited conditions after isolate air heating, which the production rate of volatile organics.

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  • 挥发限定条件下隔绝空气加热,所得挥发有机物质的

    Volatile: coal in a limited conditions after isolate air heating, which the production rate of volatile organics.

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