1) ultrafine particle removal
超细颗粒脱除
2) fine particles removal
细颗粒脱除
1.
The fine particles removal performance,the influences of desulfurizer species,liquid-gas ratio and the addition amount of water vapor were investigated.
在湿法烟气脱硫(wet flue gas desulfurization,WFGD)系统中进行了利用蒸汽相变原理协同脱除细颗粒的试验研究:通过添加蒸汽建立旋流板脱硫塔内蒸汽相变所需的过饱和水汽环境,利用过饱和水汽,以细颗粒为凝结核发生相变,促进细颗粒凝结长大并由脱硫液、除雾器高效脱除;研究采用Ca(OH)2、NaOH、Na2CO3、NH3·H2O等4种不同脱硫剂时,WFGD系统对细颗粒的脱除性能,并考察了脱硫剂种类、液气比、蒸汽添加量等对细颗粒脱除效果的影响。
3) ultrafine particle
超细颗粒
1.
Mathematical model of ultrafiltration of ultrafine particle emulsified suspension using ceramic membrane and a study of the technology of forming second membrane;
陶瓷超滤膜过滤含超细颗粒的乳化悬浮液的数学模型及二次成膜操作条件研究
2.
Study on regenerative technology of ceramic UF membrane fouled by ultrafine particle emulsified suspension
陶瓷超滤膜处理含有超细颗粒的乳化悬浮液后膜再生工艺的研究
3.
The fundamental research of assistant fluidization using ultrafine particles,including fluidization behaviors under magnetic assistance,sound,and vibration were reviewed.
综述了外场作用下流化床流化超细颗粒的基础研究进展,着重介绍了磁场、声场和振动场对超细颗粒流化行为的影响,总结了磁场中颗粒的受力分析和理论模型;并对现有研究成果作了简要评述。
4) ultra-fine particles
超细颗粒
1.
Molybdenum trioxide ultra-fine particles are prepared by calcining ammonium molybdate coated with ethylenediamine.
以乙二胺为溶剂,并与仲钼酸铵发生反应,再经煅烧制备了50-200nm的MoO3超细颗粒。
2.
Coagulation coefficient of bipolar charged ultra-fine particles in AC field was modeled, which was applied to Sectional algorithm to simulate the removal efficiency of the ultra-fine particles.
建立了异极性荷电颗粒在交变电场中的团聚系数模型,将其应用到Sectional算法中,模拟电场团聚作用对超细颗粒的脱除效果。
3.
Flow behavior of gas/ultra-fine particles two-phase system was investigated by large eddy simulation for gas turbulence and direct simulation Monte Carlo for particles collisions.
单颗粒运动满足牛顿第二定律,颗粒相和气相相间作用的双向耦合由牛顿第三定律确定,考虑超细颗粒间的van der Waals作用力。
5) ultrafine particles
超细颗粒
1.
The fluidization characteristics of ultrafine particles are reviewed and the agglomerating process is analyzed.
首先阐述了超细颗粒的流化特性(初始流化速度、床膨胀等)及团聚流化过程,然后重点对近年来国内外在改善粘性颗粒流化质量方面所作的研究工作进行了总结。
2.
The adsorption property of poly N isopropylacrylamide ultrafine particles for the hydrophilic drug(vitamin B 2 and procaine hydrochloride) was studied.
用微乳液聚合方法以N 异丙基丙烯酰胺为单体合成了温敏性超细颗粒 ,研究了其对维生素B2 注射液和盐酸普鲁卡因的吸附量随温度的变化 ,结果表明 :在低温 (LCST以下 )下吸附药物 ,而在高温 (LCST以上 )下释放药物。
3.
Fe-Ni-B amorphous ultrafine particles with diameter about 100nm were prepared by means of flow chemical reaction.
利用流动化学反应法制备了粒径大小约为１００ｎｍ的Ｆｅ－Ｎｉ－Ｂ非晶超细颗粒。
6) ultra-fine particle
超细颗粒
1.
The technology of impinging streams crushing is a novel technology for the preparation of ultra-fine particles.
撞击流粉碎技术是一种新颖的超细颗粒制备技术，它利用了撞击流碰撞过程中产生的超声波及高压冲击力作用，可制备出粒度小且分布窄的超细颗粒。
补充资料：超细银粉
分子式：
CAS号：
性质：微米级粒度的银粉。颗粒形态有球状、树枝状、片状、立方和微晶。将硝酸银用氨水络合后，加分散剂、加肼还原、水洗、过滤、烘干即得。平均粒度<0.5μm。比表面积0.1～5m2/g。此外还有甲醛还原氧化银法。和将硝酸银转换成碳酸银，加三乙醇胺还原制得分子银法等。超细银粉是电子工业中用得最多的粉末材料，作导体浆料的导电相、粉末冶金原料等。
CAS号：
性质：微米级粒度的银粉。颗粒形态有球状、树枝状、片状、立方和微晶。将硝酸银用氨水络合后，加分散剂、加肼还原、水洗、过滤、烘干即得。平均粒度<0.5μm。比表面积0.1～5m2/g。此外还有甲醛还原氧化银法。和将硝酸银转换成碳酸银，加三乙醇胺还原制得分子银法等。超细银粉是电子工业中用得最多的粉末材料，作导体浆料的导电相、粉末冶金原料等。
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