低挥发分水煤浆,low-volatile coal water slurry
1)low-volatile coal water slurry低挥发分水煤浆
bustion characteristics of a kind oflow-volatile coal water slurry(CWS) and another kind of refined coal water slurry were investigated and compared by using thermogravimetry(TG).通过热重分析研究对比了一种精煤水煤浆和一种低挥发分水煤浆的燃烧特性。
英文短句/例句
bustion Characteristics of Low Volatile Coal-Water Slurry in Cylindrical Furnaces低挥发分水煤浆在筒形炉内燃烧特性的试验研究
2.The application and economic evaluation of low-volatile coal water slurry on power station boilers低挥发分水煤浆在电站锅炉上的应用及经济评价
3.Experimental Study on Slagging Characteristic of Low-volatile Coal Water Slurry in a 220t/h Boiler220t/h锅炉燃烧低挥发分水煤浆结渣特性的试验研究
bustion Characteristics of Low-volatile Coal Water Slurry and Its Utilization in Oil Boilers低挥发分水煤浆燃烧特性及其在燃油锅炉上的应用
5.Study on High Efficiency and Low NOx Emission System of High Volatile Coal Fired Power Plant Boiler;高挥发分煤种电站锅炉高效低NOx排放系统研究
6.Study on Combustion Characteristics and Engineering Application of Low Volatile Blended Coals;低挥发分混煤的燃烧特性研究及工程应用
7.The new technology of high-concentration gasifying CWM from low rank coal低阶煤制备高浓度气化水煤浆新技术
8.Study of the Influence of the Deep Air-staged Burning on a Low-volatile Coal Combustion Process空气深度分级对低挥发分煤燃烧过程影响的研究
9.Experimental Research and Analysis of Factors Influencing CWS Preparation水煤浆制浆试验研究与制备因素分析
10.Numerical Simulation and Experimental Investigations on the Combustion of Low-Volatile Coals and Their Blends;低挥发份煤及其混煤燃烧数值模拟与试验研究
11.Studies on Interactions Between CWS Dispersants and Coals Ⅷ Effect of Sodium Lignosulphonate on the Slurryability of Coal and CWS Rheological Behavior水煤浆分散剂与煤之间的相互作用Ⅷ木质素磺酸钠对煤的成浆性与水煤浆流变特性的影响
12.The application of coal volatile matter in determination of coal class for Pingdingshan No.12 Mine用原煤样挥发分核定平煤十二矿煤的类别
13.Engineering application and analysis on clean burning technology of coal-water mixture in Nanhai No.1 Thermal Power Plant水煤浆洁净燃烧技术在南海发电一厂的工程应用与分析
14.Mechanism and Experimental Studies of NO_x Reduction by Coal Water Slurry Reburning;水煤浆再燃降低NO_x排放的机理与试验研究
15.The problems and solutions of boilers burning low calorific coal water mixture锅炉燃用低热值水煤浆遇到的问题及解决办法
16.Hot water treatment of low rank coal in high temperature and high pressure reactor and its slurry ability低阶煤高温高压水热处理改性及其成浆特性
17.Talking about the Feasibility for Coal Transporting and Marketing Trade to Develop the Coal Water Fluid Industry;谈煤炭运销行业发展水煤浆产业的可行性
18.The Monitoring and Controlling System Research of the CWM Heat-conducting Oil Boiler;水煤浆导热油锅炉监控系统研究开发
相关短句/例句
low volatile coal低挥发分煤
1.Tongli Cement Plant conducted a technical reformation to its 2 000t/d DD precalciner kiln to fuellow volatile coal, field thermal system test was carried out after the completion of reformation to appraise system capacity and find short comings & problems so that to make improvement.同力水泥有限公司对其2000t/d级DD预分解窑进行了燃低挥发分煤的技术改造。
3)low-volatile coal低挥发分煤
1.Feasibility study on the operating economy of largelow-volatile coal-fired boilers;提高大型低挥发分煤锅炉运行经济性研究
2.Several problems with the combustion oflow-volatile coal and W-flame boiler;低挥发分煤的燃烧与“W”型火焰锅炉若干问题研究
3.Through a numerical simulation,studied was the influence of the deep air-staged version and change of pulverized coal fineness on the pulverized coal burn-out process and the NOx emissions under the condition of burninglow-volatile coals in an one-dimensional combustion furnace.通过数值模拟研究了在一维燃烧炉上燃用低挥发分煤的条件下,空气深度分级和煤粉细度变化对煤粉燃尽过程和NOx排放的影响,得到了沿炉膛轴线方向上的温度、氧浓度和NOx的分布,表明空气深度分级后燃烧后期的氧量增加,炉膛温度水平提高,而煤粉细度的提高使得上述效果更加明显,因而燃烧效率提高和NOx排放降低,并通过实际燃烧试验验证了数值模拟结果。
4)low volatile bituminous低挥发分烟煤
1.Alow volatile bituminous coal was used as reburn fuel.利用一种低挥发分烟煤作为再燃燃料,在煤粉携带炉中进行了该种煤再燃还原NO的实验研究。
5)low volatile pulverized coal低挥发分煤粉
1.For the purpose of investigating the ignition and flame stability oflow volatile pulverized coal, an in-depth analysis has been made on the lean flammability limits of gas-phase and pulverized coal combustion.为了研究低挥发分煤粉着火与火焰稳定性,分析了气相燃烧与煤粉燃烧的着火贫限,提出了低挥发分煤粉着火的一次风粉气分离原则。
6)coal volatile煤挥发分
延伸阅读
装炉煤挥发分装炉煤挥发分volatile matter of coal chargezhuanglumei hujfafen装炉煤挥发分(volatile mette:of coal。恤rge)装炉煤质量控制指标之一。指在规定条件下隔绝空气加热装炉煤时，挥发性有机物质的产率。挥发性有机物质是煤加热分解的产物，而不是煤中固有的成分。它对焦炭的质量以及焦炉煤气和炼焦化学产品的产率有直接影响。装炉煤般是由两种以上结焦性不同的炼焦用煤配合而成的。(见配煤)各种炼焦用煤的热解产物能够相互发生化学反应，所以，装炉煤挥发分理论上并不等于各原料煤挥发分的简单加和，但挥发分的测定是在隔绝空气下快速加热进行的，煤样在350一550℃温度区间内停留的时间很短，而热解产物间的化学反应均属有机化学反应，反应速度较慢，致使各原料煤挥发分之间的交互作用不显著。因此，装炉煤的干燥无灰基挥发分不谧‘与各原料煤的干燥无灰基挥发分I一daf之间存在以下关系:「*一二X.(「瓜，)式中X、为原料煤!的配比。控制目标在装炉煤粘结性指标保持一定的条件下改变各原料煤的配比，可导致挥发分变化。装炉煤挥发分高，则焦炭机械强度和块度减小，焦炭气孔率和比表面积增大;而焦炉煤气和炼焦化学产品的产率提高。煤焦油产率I、粗苯产率I一和焦炉煤气产率z，与装炉煤干燥无灰基挥发分fdaf间的关系可用下列经验公式表示:X一18.36+1.531袖一0.261、af Y~一1 .6+0.144V‘一0.0016V益z一。寸元;式中。为系数，对气煤a一3，对焦煤a~3.3。上述经验公式适用于I，da吏一20一30%的装炉煤。从兼顾焦炭质量以及焦炉煤气和炼焦化学产品产率出发，各国通常将装炉煤挥发分控制在28一32%范围内。生产大型高炉用焦炭时，装炉煤挥发分控制为V‘~26一28%。调节措施主要是调整炼焦煤的品种和各种煤的配比。调整品种和调节配比时，要保证装炉煤灰分、硫分和粘结性指标处于控制范围内。(刘述棋)
