The eutectic mixture of KCl–K2SO4–Na2SO4 system is a crucial factor causing buildups in preheating-decomposition systems during the drying process.
KCl–K2SO4–Na2SO4系统低温融体是引起新型干法水泥预分解系统结皮堵塞至关重要的因素。
Results show that as low temperature melts potassium chloride and composite melts, KCl+K_(2)SO_(4)+Na_(2)SO_(4), have the maximum adhesive ability with dust and strong influence on buildups.
结果表明:作为低温融体,KCl和混合融体KCl+K2SO4+Na2SO4粘(融)结粉尘的粘结能力最强,对结皮堵塞的影响最大;其次是CaCl2,Na2SO4和混合融体CaCl2+K2SO4+Na2SO4;而单一的K2CO3和K2SO4对结皮的影响较小。
The problem of buildups jam which easily takes place in the new style dry-process rotary kiln was analyzed.
对新型干法窑生产中容易发生的结皮堵塞问题进行了分析,提出了建立预警专家系统解决此问题的思路。
The study state of coating caused by harmful element in NSP;
有害组分导致新型干法窑结皮的研究进展
preheater coating, high-temperature fan vibration, high moisture content of pulverized coal and bad cooling effect of grate cooler etc.
介绍了山东德州大坝集团旋窑水泥厂2500t/d新型干法生产线烧成系统的主机配置和工艺技术特点,重点介绍了该线3个月的试生产调试期和投运第一年生产运行中烧成系统遇到的预热器结皮、高温风机振动、煤粉水分偏高和篦冷机冷却效果差等问题分析及其解决方法。
The author has made a study on two kinds of abnormal coatings in suspension preheater and the big lump clinker in precalciner kiln.
通过工厂实地取样，分析检测了预分解窑系统内形成的两种异常结皮和熟料大块，探讨了它们的形成机理，并提出了行之有效的防治措施。
The Mechanism of Crust Chocking in Cyclonic Preheater;
旋风预热器结皮堵塞机理的研究
Effects of precipitation,soil water content and soil crust on artificial Haloxylon ammodendron forest;
降水、土壤水分和结皮对人工梭梭(Haloxylon ammodendron)林的影响
The study on the physical and chemical characteristics of sand soil crust in the Minqin County, Gansu Province;
甘肃省民勤沙区土壤结皮理化性质研究
A study on bryophyte associated with formation of soil crust in south fringe of Gurbantunggut Desert in Xinjiang;
新疆古尔班通古特沙漠南缘土壤结皮中苔藓植物的研究
On the dry environment area,bryophytes have become the main soil crust plants.
在这样的干燥地区,苔藓植物已经成为主要的土壤结皮植被类群。
The rupture of a microbiotic crust under the impact of a single saltating grain was theoretically studied using the classical theories of elastic thin plate and plastic mechanics.
利用经典的弹性薄板与塑性理论探讨了生物结皮在单颗跃移沙粒碰撞作用下的破坏问题,建立了一个联结跃移沙粒的临界撞击速度和结皮性质的解析关系式。
In this paper,an experimental study on the daily change of soil moisture content under the effect of microbiotic crusts in the Gurbantonggut Desert is carried out.
对新疆古尔班通古特沙漠生物结皮影响下土壤水分的日变化特征进行了定量研究,结果表明:①无论是结皮覆盖区还是无结皮覆盖区,其土壤含水量随深度的变化均表现出明显的层次性,其中以距地表20 cm处的土壤含水量最高。
Soil hydrological process of microbiotic crusts (MC) has been a most debated problem with so much academic concerns all along.
生物结皮的土壤水文过程一直是学术界比较关注的争议性问题。