1) micro-pulverized coal
超细化煤粉
1.
In this paper, firstly, each of five kinds of mineral substances (NaOH, MgO, CaO, Al_ 2 O_ 3 and Fe_ 2 O_ 3 ) was mixed into three kinds of deashed micro-pulverized coals (obtained from Hegang, Tiefa, Zhungeer) to make experimental samples for the combustion experiments, respectively.
结果发现,经脱灰处理的超细化煤粉在氧气体积分数为20%时燃烧过程中NO的释放曲线是单峰曲线;NaOH、Al2O3对NO的还原反应均表现出不同程度的催化作用,NaOH的催化能力最强;Fe2O3、CaO和MgO对还原反应有催化或抑制作用,其作用的类别和大小与煤的种类和矿物质的含量有关,超细化可促进NO的还原。
2) micro pulverized coal
超细化煤粉
1.
Experimental result proved that micro pulverized coal SO 2 emission was less than coarse particles, and with the same Ca/S molar ratio 3 micro pulverized coal can obtain higher s.
在德国NETZSCH公司生产的STA 4 0 9C型热天平联合德国BRUKE公司生产的EQUINOX5 5傅里叶红外光谱仪上 (TGA FTIR) ,对合山高硫煤 4种不同粒径煤样的硫释放特性进行了燃烧实验研究 ,重点研究了超细化煤粉 ( 0～ 2 0 μm)的自脱硫特性及加入脱硫剂CaO时的脱硫特性 。
2.
By comparison, micro pulverized coal combustion technology has many advantages than common pulverized coal combustion technology, such as better combustion stability, higher efficiency, lower NOx pollution, better synthetic efficiency, etc.
超细化煤粉 (0 2 0 μm)燃烧是一种新兴的煤粉燃烧方式。
3) micro-pulverized coal
超细煤粉
1.
Dependence of coal compositions on micro-pulverized coal fineness;
超细煤粉粒度对煤质分析特性的影响
2.
Numerical simulation of effect of coal particle size on NO_x reduction in micro-pulverized coal reburning;
煤粉粒度对超细煤粉再燃脱硝效率影响的数值模拟
3.
Study on ignition characteristics of micro-pulverized coal by thermogravimetry;
超细煤粉着火特性的热重分析
4) ultrafine coal powder
超细煤粉
1.
Mechanism of aniline adsorption on ultrafine coal powder;
超细煤粉吸附苯胺机理研究
2.
Study on the surface wet characteristic of ultrafine coal powder;
超细煤粉表面润湿性的研究
3.
The particle size of ultrafine coal powders was smaller than 800nm.
本文在研究神府 3- 1 煤粉行星球磨过程中各种因素的基础上 ,将原料煤粉分别经过不同大小钢球组合的工艺球磨 ,制得粒径小于 80 0 nm的超细煤粉 ,对其粒度和性质进行了表征和研
5) pulverized coal
超细煤粉
1.
In this paper, Numerical simulation of furnace combustion process using pulverized coalreburning was carried out.
本文针对采用超细煤粉再燃烧的锅炉进行了数值模拟。
6) micronized coal
超细煤粉
1.
Experimental study on micronized coal reburning technology for reducing NO_x emissions;
超细煤粉分级燃烧降低NO_x排放的试验
2.
Analysis on reburning technology of micronized coal and its low NO_x emission;
超细煤粉再燃技术及其低NO_x排放分析
3.
An analytical study and numerical simulation of the pyrolysis chemism and the release of volatiles of micronized coal, accompanying NOx reduction during its recombustion in EFR, has been conducted.
对立式管式携带炉内再燃还原NO过程中超细煤粉热解化学机理及挥发份的释放进行了分析和数值模拟研究。
补充资料：染料细粉及超细粉
分子式：
CAS号：
性质：非水溶性染料或不易溶染料常采用的剂型。如分散染料、还原染料等对粒度及粒度分布均有一定要求，要求相对集中，过细、过粗，均对使用有不良影响。染料生产企业对本企业的产品均作了规定。这些染料产品一般多在2μm到上到4μm范围内，如对某些分散染料要求控制在1μm左右，分散性能4～5级，还原染料也与分散染料近似，故有超细粉之称。为使染料产品达到上述细度，常采用万能粉碎机或砂磨、球磨等进行粉碎。
CAS号：
性质：非水溶性染料或不易溶染料常采用的剂型。如分散染料、还原染料等对粒度及粒度分布均有一定要求，要求相对集中，过细、过粗，均对使用有不良影响。染料生产企业对本企业的产品均作了规定。这些染料产品一般多在2μm到上到4μm范围内，如对某些分散染料要求控制在1μm左右，分散性能4～5级，还原染料也与分散染料近似，故有超细粉之称。为使染料产品达到上述细度，常采用万能粉碎机或砂磨、球磨等进行粉碎。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条