固定碳含量

结果表明：竹炭电阻率和竹炭理化性能之间存在相关性，竹炭电阻率随竹炭灰分含量、固定碳含量、密度和pH值的增加而有不同程度的降低，而随着竹炭挥发分含量的降低而降低。

The relationships between electric resistivity and physico-chemical properties of bamboo charcoal were studied . The result showed that there had correlation between them . The resistivity of bamboo charcoal decreased with increase of ash content , fixed carbon , density and pH , but decrease with volatile content .

重点讨论了入炉焦丁用量及其粒径与磷矿中P2O5含量及焦丁中固定碳含量之间的关系以及对制磷电炉操作所造成的影响程度。

It has been emphatically discussed for the relationship between coke grain use level and granular diameter and P 2O 5 content in phosphorus ore and fixed carbon content in coke during production of phosphorus , as well as their effects on operation of electric furnace and production .

高固定碳含量、高品质的焦碳；

To use the excellent quality coke with high content of fixed carbon .

含金属硅的碳砖材料固定碳含量的分析

Analysis on Content of Solid Carbon in Carbon Brick Materials Containing Metal Silicon

实验结果表明：活化剂改性后的煤沥青，固定碳含量提高。

The results show that the fixed carbon in coal tar pitch modified with activating agent has been increased .

结果表明：烟气毒性最大工况与材料的特性和燃烧条件密切相关，对于固定碳含量较高的材料，烟气毒性最大工况发生在有焰燃烧工况，反之则发生在无焰燃烧工况。

The worst case occurs during flaming combustion if the materials contain more fixed carbon , otherwise , the non-flaming case is worse .

研究结果表明，改进的火法&湿法提纯法可将固定碳含量为84.18%的隐晶质石墨提纯至固定碳含量达99.25%的产品。

Research results show that the improved pyro-hydro purifying method can increase fixed carbon content of the aphanitic graphite from 84.18 % to 99.25 % .

得到煤工业组分中灰分含量与固定碳含量、水分和挥发分之间线性关系；煤岩变质程度与煤质组分之间的线性关系。

Then the linear relationships between ash content and foxed carbon content , water volume and volatile matter , coal metamorphic grade and component of coal are obtained .

一般说来，电站煤质的品位低、灰含量高（低的固定碳含量），直接气化效果很差。

Generally speaking , the coal of power plant is low-grade , high-ash ( the low content of fixed carbon ) and the effect of direct gasification is bad .

结果表明：影响煤粉NO静态排放量的四个主要因素依次为：碳含量、固定碳含量、氮含量、灰分含量。

Results show that four major influence factors of pulverized coals NO static emission amount are carbon content , fixed carbon content , nitrogen content and ash content respectively .

要判明高炉中焦炭准确的溶碳失重是困难的，但可以根据焦炭固定碳含量和必要校正来估计碳素失重率。

It is difficult to evaluate accurate value of mass loss by carbon-solution , however , it could be estimated by the fixed carbon content of coke with some corrections .

城市生活垃圾试样由蔬菜、细沙和纸板组成，它们具有和真实的城市生活垃圾相似的灰分、水分、固定碳含量。

Simulated municipal solid waste consists of vegetable , sand , and paper card , with the similar ash , moisture , fixed carbon contents as actual municipal solid waste in China .

研究表明，半焦的挥发份含量、固定碳含量以及孔结构是影响半焦着火温度的主要因素。

The results of the investigation indicate that the main factors which have an impact on the semi-char ignition temperature are : the volatile content of the semi-char , fixed carbon content and pore structure .

然后对实验用的生物质试样分别作了工业分析和组成分析，得到其水分、灰分、挥发份和固定碳含量，以及纤维素、半纤维素和木质素的含量。

Then , biomass sample was analyzed by industrial analysis , composition analysis , the contents of moisture , ash , volatile matter , fixed carbon , and the contents of cellulose , lignin and hemicelluloses were obtained .

结果表明：竹炭得率为绝干竹材的24.7%，固定碳含量（无灰基）94%以上，碘吸附值平均700mg/g，电阻值一般在10Ω以下；

The result showed : yield of bamboo char was 24.7 % of the dry bamboo timber ; fixed carbon content above 94 % , average absorbing value of iodine 700 mg / g , electrical resistance value generally under 10 Ω;

因此，用固定的碳含量系数来估计碳贮量存在较大误差。

As a result , error always existed when fixed coefficients were used to estimate the carbon storage .

在实验选定的热解条件下，随着热解温度的增加，树皮炭中灰分的含量和固定碳的含量随着热解温度的升高而增加，挥发分的含量则随着热解温度的增加而减少；

With the increase of pyrolytic temperature , the content of ash in the bark carbon and fixed carbon also increases , the content of volatile components decreases , and the ratio surface area of bark carbon increases .

较之热解炭，催化热解炭的挥发分含量较低，碳元素、固定碳和灰分含量较高。

Compared with non-catalytic biochar , catalytic biochar has lower content of volatiles and higher content of fixed carbon , carbon element and ash content .

根据实验数据研究了煤粉颗粒的分形特征及其煤粉粒度分布分形维数与其固定碳及挥发分含量的关系，提出了基于考虑能量、环境、安全的煤粉燃烧锅炉的煤粉经济细度新概念。

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 .