Numerical simulation of a pulverized coal combustion two-phase flow;
煤粉燃烧两相流的数值模拟
Based on Eulerian treatment of gas phase,Eulerian treatment of particle continuum and momentum equations,as well as Lagrangian treatment of particle energy and mass transport equations,a three-dimensional mathematical model of turbulent gas-particle two-phase flow and pulverized coal combustion is formulated in the raceway of blast furnace.
基于欧拉气相方程组、欧拉颗粒连续方程和动量方程以及拉氏颗粒能量和质量变化方程,建立并发展了高炉风口回旋区湍流气固两相流动和煤粉燃烧的三维数学模型。
Three kinds of coal differed from fineness were burned in a laboratory-scale drop tube furnace for combustion test,and an 8-stage Andersen particle impactor was employed for sampling the primary particulate matter(PM),in order to study coal fineness effect on primary PM features during pulverized coal combustion.
研究煤粉细度对煤粉燃烧后一次颗粒物特性的影响。
The results show that powder embedded sintering technique could influence significantly the properties of barium titanate ceramics; and the relative density was higher, the grain size was finer and the dielectric p.
结果表明:埋粉烧结对BaTiO3陶瓷体的性能产生显著影响;BaTiO3粉体做埋料时得到的瓷体密度高、晶粒小、电性能优良。
The effects of powder embedded sintering and vapor silicon vacuum-reaction-sintering atmosphere on the morphology and components of the Si/SiC coatings were studied.
通过理论计算和实验确定了制备致密不开裂涂层的泥浆配比;研究了埋粉烧结和气相硅真空反应烧结2种不同烧结气氛对Si/SiC涂层微观形貌和成分的影响;比较了单涂层和双涂层2种不同涂层制备方法对C/SiC复合材料基底结构的影响;用SEM观察涂层形貌,用XRD分析涂层成分与晶体结构。
The process of rapid manufacturing cast parts, which combines laminated object manufacturing(LOM) and selective laser sintering(SLS) with precision casting, is introduced.
介绍了薄材叠层和粉末烧结激光快速成形技术和精密铸造相结合,快速制作铸件的过程和工艺。
The principle and technology of the selective laser sintering(SLS) RP system is introduced.
介绍了粉末烧结激光快速成形数字化制模的原理,探讨了在产品开发设计、精密铸造用蜡模、精密铸造用砂型、直接烧结金属零件和模具等方面的应用。
New technology for the production of magnesium hydroxide flame retardant from light calcined powder by hydration method;
轻烧粉水化法制取阻燃级氢氧化镁新工艺
Preparation of magnesium hydroxide with light calcined powder and sodium hydroxide
轻烧粉-氢氧化钠法制备氢氧化镁的研究
Numerical Simulation on the Combustion Process of a New-type Pulverized-coal Burner;
新型煤粉燃烧器燃烧过程数值模拟研究
Study on Flow and Combustion Characteristics of Double Swirl Flow Burner
双旋流煤粉燃烧器流动及燃烧特性试验研究
Coal Power Combustion & Technology and Measurement
煤粉燃烧技术及测量技术
One-dimensional Mathematical Model and Relevant Simulation for Pulverized Coal Combustion in a Boiler Furnace
炉内煤粉燃烧一维数学模型及其仿真
The Numerical Simulation Study of the Flow Field with the Four-channel Coal Burner;
四通道煤粉燃烧器流场数值模拟研究
The Experimental Study on Nitrogen Releasing Regularity and NO_x Reduction During the Coal Combustion;
煤粉燃烧氮析出规律及脱硝试验研究
The Applying Characteristic Research of Low NOx Pulverized-coal Burner;
低NOx煤粉燃烧器的应用特性研究
Temperature Fuzzy Control System for Vertical Coal Powder Combustion Furnace
竖式煤粉燃烧炉的温度模糊控制系统
EFFECT OF MINERAL MATTER CA、MG ON COMBUSTION CHARACTERISTICS OF ULTRAFINE PULVERIZED COAL
Ca、Mg含量对超细煤粉燃烧特性的影响
Numerical Study on the Aerodynamics during Pulverized Coal Combustion Process and Its Application;
煤粉燃烧空气动力学特性与燃烧过程的数值模拟及其应用
The Numerical Simulation of Gas-Solid Flow and Combustion in Chamber of Four Wall Tangentially-fired Pulverized Coal Boiler;
四墙切圆煤粉燃烧室内湍流气固两相流动与燃烧数值模拟的研究
gas-pulverized coal fired boiler
气体煤粉混合燃烧炉
Investigation of Pulverized Coal/Blast Furnace Gas Blended Combustion that Affect Pulverized Coal Complete Combustion;
煤粉/高炉煤气混烧对煤粉燃尽性影响的研究
Combustion Mechanism of Super Fine Coal and Its Surface Chemical Research;
超细煤粉的燃烧机理与表面化学研究
The Study on Superfine Pulverized Coal Reburning for NO_x Reduction;
超细煤粉分级燃烧NO_x还原过程的研究
Numerical Simulation of Air-staged Combustion for a Pulverized Coal-fired Boiler Furnace in One-dimensionality;
一维煤粉锅炉空气分级燃烧数值模拟
Numerical Research and Experimental Study on deNOx Technology of Pulverized Coal Boilers;
煤粉炉低NOx燃烧技术的数值试验研究
The Numerical Simulation of Supercritical Pulverized Coal Boiler s Low NO_x Combustion;
超临界煤粉锅炉低NO_x燃烧数值模拟