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- Xu Yue, Wu Yining, Wei Shirang.Simulation and analysis on gasification technology of a two-stage dry geed entrained flow bed[J].ProceedingsoftheCSEE, 2003, 23(10): 186-190. [2]徐越;吴一宁;危师让.;二段式干煤粉气流床气化技术的模拟研究与分析[J]
- Abstract : Liquid residence time distribution in an entrained flow bed was studied.The effect of liquid flux, gas flux and gas momentum on the liquid residence time distribution was investigated. 摘要 : 对射流携带床液体停留时间分布进行了研究,考察了液体流量、气体流量和气体动量对液体停留时间分布的影响。
- Xu Yue,Wu Yining,Wei Shirang.Simulation and analysis on gasification technology of a two-stage dry feed entrained flow bed[J].Proceedings of the CSEE,2003,23(10):187-190(in Chinese). [2]徐越;吴一宁;危师让.;二段式干煤粉气流床气化技术的模拟研究与分析[J]
- SIMULATION AND ANALYSIS ON GASIFICATION TECHNOLOGY OF A TWO-STAGE DRY FEED ENTRAINED FLOW BED 二段式干煤粉气流床气化技术的模拟研究与分析
- Study on Performance of Dry Feed Entrained Flow Bed Gasifier Based on Shell Gasification Technology 基于Shell煤气化工艺的干煤粉加压气流床气化炉性能研究
- Keywords horizontal entrained flow bed;PIV(particle image velocimetry);velocity;tracer particle; 关键词PIV;水平携带床;速度;示踪粒子;
- Keywords Gasification;Two-stage gasification techno-logy;Gasifier;Dry feed entrained flow bed; 关键词煤气化;二段式气化工艺;气化炉;干煤粉气流床;
- Plasma Heated Laminar Entrained Flow Reactor. 等离子热层流反应堆。
- entrained flow bed 气流床
- Experiments on coal reburning were carried out on an entrained flow reactor. 在煤粉携带炉上进行再燃实验。
- In order todetermine the volatilization characteristics of white pine powder at high heatingrate, a laminar entrained flow reactor (LEFR) was used. 本文研究是在以前对生物质快速热解挥发特性研究的基础上,利用层流炉对低灰分生物质白松的热解挥发特性进行实验研究。
- An effective method is proposed for analyzing through pressure signals the flame gasified combustion condition of an entrained flow gasifier. 提出了一种通过压力信号分析气流床气化炉火焰气化燃烧状态的有效方法,该方法运用尺度分解法分析炉膛压力时域信号。
- Then a 2D velocity function was used to approximate the velocity distribution of entrained flow to simplify the fundamental equation. 然后用一个二维函数来近似引射流的速度分布,对导出的基本方程进行简化;
- Rapid pyrolysis of five kinds of Chinese pulverized coals under the different conditions of coal reburning was systematically investigated in an entrained flow reactor (EFR). 利用携带流反应装置,研究了煤粉在高温烟气环境中热解时的质量损失和C、H、N元素释放特性,采用扫描电镜和氮吸附方法观测了煤焦的显微结构、比表面积和总孔容积。
- A combustion-driven entrained flow reactor equipped with an optical particle-sizing pyrometry diagnostic and a rapid-quench sampling probe has been used for this investigation. 这里使用的试带有光学测温元件和快速淬火取样探针的气流床反应器。
- The kinetics of tetralin hydrocracking over a dual function hydrocracking catalyst in a continuous flow bed micro reactor was studied.Detailed product distribution was determined. 在双功能催化剂上,利用连续流动固定床微反装置,进行四氢萘加氢裂化反应动力学研究,推导出反应机理,得到了详细的产物分布并推测了7集总反应网络。
- Due to its low energy density and high oxygen content, biomass is often pretreated by slow pyrolysis to form semi-char which is then fed to the entrained flow gasification reactor. 摘要运用慢速热解方式对生物质颗粒进行预处理,半焦作为生物质气流床气化的原料,通过自动量热仪和元素分析仪对稻草和梧桐树叶热解后的半焦进行热值、元素分析。
- Based on a series of experiments, a new type of laminar entrained flow reactor (LEER) was developed, tested and improved, in which a plasma flow jet was used as the major heating source. 摘要研制了一种以等离子体为主加热热源,配合管壁保温措施的新型层流炉装置。与传统的层流炉相比,该装置具有温度分布均匀,层流区间更宽等优点。
- Based on the digital image processing technology the flame characteristics in entrained flow gasifier is researched and the stable and instable flame status is analyzed respectively. 基于数字图像处理技术,研究气流床气化炉内多喷嘴对撞气化火焰几何特征,分析气化稳定燃烧和不稳定燃烧两种状态。
- Keywords coal gasification;fixed bed;fluidized bed;entrained flow; 煤气化;固定床;流化床;气流床;