1) micro-pulverized coal
微细化煤粉
1.
Chemical composition of micro-pulverized coal ash and its influence on coal-fired NO_x, SO_x emission;
微细化煤粉灰中化学成分及其对燃煤NO_x,SO_x的影响
2) Very small fine coal
微细粉煤
3) 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。
4) 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。
5) pulverulent coal-fired ash
细化粉煤灰
1.
Research on the capability of the high-strength concrete mix with pulverulent coal-fired ash;
掺细化粉煤灰高强混凝土性能研究
2.
The comparative studies on the effect of the pulverulent coal-fired ash and original coal-fired ash on the high-strength concrete,form a consolidate foundation for all studies on the properties studies.
在上述研究基础上，对掺细化粉煤灰后混凝土的强度变化规律进行了分析研究，在适当配合比及高效减水剂的作用下，掺一定数量的磨细粉煤灰，在28天龄期可以配制出抗压强度高于C60的粉煤狄高强混凝土；当磨细粉煤灰以10％--20％不同的掺量分别掺入粉煤灰中时，粉煤灰高强混凝土的强度随掺量的增大，各龄期强度均逐渐降低；在掺入8％硅灰+10％粉煤灰可使高强混凝土的各龄期强度都有很大增加，当单掺8％粉煤灰时，混凝土的后期强度增加较快； 粉煤灰混凝土必须加入高效减水剂。
6) micronized starch
微细化淀粉
1.
Preparation and characterization of thermoplastic micronized starch;
热塑性微细化淀粉的制备及其结构性能研究
2.
Different particle sized micronized starch samples were prepared from corn starch.
以玉米淀粉为原料,制备不同粒度微细化淀粉,应用复合乳化剂(单硬脂酸甘油酯:卵磷脂=1:1。
3.
Micronizing method for starch and the appearance change and molecular structure change of micronized starch were introduced.
介绍了淀粉微细化处理的方法及微细化处理后淀粉颗粒的外观变化和分子结构变化,并从热特性、粘度、流变性和反应活性等方面分析了微细化淀粉的物理化学性质。
补充资料：微细化氧化铁
分子式：
CAS号：
性质：用超微粉碎设备将合成氧化铁或天然氧化铁粉碎至细度低于0.5μm的氧化铁颜料。该类产品可提高着色力，易分散，涂膜光泽高，对研磨和喷涂设备的磨损低，可防止在应用介质中沉底、浮色和发花。
CAS号：
性质：用超微粉碎设备将合成氧化铁或天然氧化铁粉碎至细度低于0.5μm的氧化铁颜料。该类产品可提高着色力，易分散，涂膜光泽高，对研磨和喷涂设备的磨损低，可防止在应用介质中沉底、浮色和发花。
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