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- The Experimental Research for the Pulverized Coal Combustion accompanied with the Oil Gas. 煤粉炉掺烧油田伴生气的试验研究。
- The characters of pulverized coal combustion ha ve become key parameters of designing and operating calciner. 煤粉的燃尽时间已成为进行分解炉设计的重要参数。
- The emission of submicron particles in pulverized coal combustion bas a poor effect on atmospheric environment and human health. 这些细粒子的排放会对大气环境和人类健康造成严重的影响。
- The numerical modeling of pulverized coal combustion in an oxygen coal combustor was made by using the continuum trajectory model. 本文采用颗粒相连续介质-轨道模型对同轴射流渐扩式高炉氧煤燃烧器内煤粉燃烧过程进行了数值模拟。
- A turbulent coal jet flame is employed to simulate the rapid devolatilization of pulverized coal in practical coal combustion. 采用湍流煤粉射流火焰模拟实际工业煤粉燃烧中的迅速热解,取样分析实验研究煤粉热解过程中颗粒尺寸和内部结构的变化。
- The aerodynamics during the pulverized coal combustion process plays a very important role in determining processes of coal devolatilization, burnout and pollutant emission. 煤粉燃烧空气动力学特性对煤粉的着火、燃尽,以及燃烧过程中污染物的生成起着极重要的作用。
- Based on the concept of the moment method, the poly-dispersed particulate matter (PM) generated during pulverized coal combustion was partitioned into fine-mode and coarse-mode. 基于矩方法将燃煤生成的典型多分散性颗粒系统分为粗颗粒和细颗粒两个模态,构造了较完整的颗粒物迁移过程的计算模型。
- On the basis of the characteristics of BF Pulverized coal combustion, the combustion of pulverized coal in the blowpipe and tuyere is simulated step by step. 根据高炉喷吹煤粉燃烧特点,对直吹管和风口回旋区分段模拟,以直吹管模拟结果作为回旋区输入。
- The paper systematically introduces the evaporation, nucleation, condensation and agglomeration of mineral and trace element in pulverized coal combustion and analyzes the research review of the formation of submicron particles. 本文系统的综述了煤燃烧过程中矿物质和痕量元素的气化、冷凝成核、表面凝结、团聚的机理、模拟和预测方法以及细粒子形成机理的研究进展。
- The pulverized coal combustion process is simulated numerically in a tangentially fired furnace with either a constant density model or a constant diameter model of the coal particle. 用等密度模型和等直径模型模拟了切圆燃烧锅炉内的燃烧过程。
- Described in this paper is the method of calculating the oxygen flux through a crucible outlet section during the study of pulverized coal combustion characteristics with the use of a thermobalance. 采用以热天平研究煤粉燃烧特性时通过坩埚出口截面氧通量的计算方法,对织金煤焦燃烧特性曲线的分析计算,得试样燃烧所需氧气以扩散传质方式经坩埚出口截面传递到试样层表面,并对该计算方法进行了分析。
- pulverized coal combustion boiler 煤粉炉
- pulverized coal combustion boilers 煤粉炉
- horizontal bias pulverized coal combustion 水平浓淡煤粉燃烧
- Pulverized coal combustion technology 煤粉燃烧技术
- Then, we studied pulverizing coal combustion rule and character of explosion and also researched the mechanism of blast furnace pulverizing coal positive smelt process. 在此基础上,对粉煤燃烧的一般规律及粉煤爆炸性能进行了分析研究,同时对鼓风炉煤粉喷吹强化炼铅过程的机理进行了分析。
- Keywords pulverized coal combustion;submicron particles;nucleation;coagulation; 关键词粉煤燃烧;细粒子;成核;团聚;
- Influence of Pulverized Coal Combustion Boiler Adding Blast Furnace Gas on Coal Complete Combustion 煤粉锅炉掺烧高炉煤气对煤粉燃尽影响的研究
- Keywords pulverized coals combustion;NO emission;grey relatedness analysis; 煤粉燃烧;NO排放;灰色关联分析;
- NUMERICAL SIMULATION ON PULVERIZED COAL COMBUSTION PROCESS IN A TANGENTIAL FIRING FURNACE 四角切圆锅炉炉内煤粉燃烧过程数值模拟