1) spout-fluid bed
喷动流化床
1.
Particle-scale based DEM simulation of particle motion spout-fluid bed;
基于颗粒尺度DEM直接数值模拟的喷动流化床颗粒运动特性
2.
Experiment study on coal gasification in pressurized spout-fluid bed;
加压喷动流化床煤部分气化试验
3.
Three-dimensional numerical simulation of gas-solid flow behavior in spout-fluid bed;
喷动流化床气固流动特性的三维数值模拟
2) Spout-fluidized bed
喷动流化床
1.
The simulation was carried out using standard k-ε model to study the rotational gas flow field in spout-fluidized bed based on Fluent software.
基于Fluent软件,采用标准k-ε双方程模型对喷动流化床内气相旋流流场进行了数值模拟,获得了有利于造粒和包衣操作的流动结构,并通过试验测量验证了预测结果的可靠性。
2.
The hydrodynamics behavior of spout-fluidized bed with a draft tube has been investigated.
本文研究对带导流管喷动流化床内的湍流气固两相流的流体力学特性,实验测定导流管安装高度、喷动气速和床层高度对床层压降的影响;并对不同操作条件下喷动流化床内的流场进行二维非稳态的数值模拟计算,模拟结果与实验数据吻和较好。
3.
The composition and combustion characteristics of bio-oil prepared in a spout-fluidized bed reactor, which designed maximum capacity is 5kg/h of sawdust as feeding material, were investigated by GC-MS and thermogravimetry.
对生物质在处理量为5 KG／H的小型生物质喷动流化床快速裂解装置中获得的液体产物进行了组成和燃烧特性的分析。
3) spouted-fluidized bed
喷动流化床
1.
Experimental study on coal gasification and desulphurization in a pressurized spouted-fluidized bed gasifier;
增压喷动流化床煤部分气化与脱硫效率的试验研究
2.
A pressurized spouted-fluidized bed experiment was performed on an organic-glass cold model device with an inner diameter of 100 mm.
在内径100mm的有机玻璃冷模装置上进行了加压喷动流化床试验。
3.
The effects of operating factors, such as spouting velocity, fluidizing velocity, pressure and particle size on solid circulating rate in a spouted-fluidized bed with draft tube were investigated.
实验考察了喷动气速度、流化气速度、压力以及颗粒尺寸对增压导向式喷动流化床固体颗粒循环速率的影响规律，并归纳出关联式，为正在开发的第二代增压流化床联合循环发电系统(2GPFBC-CC)中关键部件—炭化炉的放大设计提供了帮助。
4) spout fluid bed
喷动流化床
1.
A spout fluid bed coal partial gasification cold model with its dimension of 300 mm×30 mm×2 000 mm,and a multi channel pressure sampling system were developed to investigate the pressure fluctuation frequency characteristics.
在 30 0mm× 30mm× 2 0 0 0mm的喷动流化床煤部分气化试验装置上 ,采用现代自回归模型 (ARM)功率谱分析的方法 ,系统地考察了喷动气流速、流化气流率、静止床层高度对喷动流化床床层不同位置压力波动主频的影响 。
2.
A new multiflow model of a pressurized spout fluid bed with a draft tube has been developed to investigate the voidage and the velocities of particle and gas in spout and annular region.
采用双流体模型对增压导向式喷动流化床内喷动区和环形区气固运动速度和空隙率进行数值模拟。
5) pressurized spout-fluid bed
加压喷动流化床
1.
1 MW thermal input pressurized spout-fluid bed during coal gasification.
1 MW的加压喷动流化床试验台上进行了煤部分气化过程中的炉内脱硫试验研究。
2.
Experimental research on partial gasification of Xuzhou bituminous coal was carried out in a 2 MW thermal input pilot-scale pressurized spout-fluid bed gasifier.
在构建的热输入2MW的中试规模加压喷动流化床部分气化试验装置上,对徐州烟煤的加压部分气化行为进行了研究。
3.
Coal partial gasification characteristics under large bed height conditions were studied together with effects of varying steam-coal ratio on a pressurized spout-fluid bed test rig for partial gasification of coal.
在热输入2MW的中试规模加压喷动流化床部分气化试验装置上,采用徐州煤烟进行了连续12h的加压部分气化试验研究,研究了在深床条件下煤部分气化特性,以及汽煤比的变化对部分气化的影响。
6) the spout-fluidized bed
导向喷动流化床
1.
The technology of biomass fast pyrolysis in the spout-fluidized bed with a draft tube is summarized.
综述了生物质在导向喷动流化床反应器中快速热解的理论基础与过程特征,分别从反应机理、流体动力学特性与传热传质、二次裂解、气相和固相停留时间、操作相图、热解产物的收集与处理等方面进行阐述。
补充资料：喷动流化床尿素造粒
分子式：
CAS号：
性质：流化床造粒的一种。在造粒器底部引入空气，一方面雾化进料融熔尿素，一方面使器内粒子上下翻动，进行颗粒的逐层涂布，使颗粒成长。日本三井东压东洋工程公司设计的，单机组能力可达1000t/d尿素。产品粒度范围较广，既能生产用于掺混的颗粒尿素（直径2～4mm），又可制得大于5mm用于森林施肥的大颗粒尿素。
CAS号：
性质：流化床造粒的一种。在造粒器底部引入空气，一方面雾化进料融熔尿素，一方面使器内粒子上下翻动，进行颗粒的逐层涂布，使颗粒成长。日本三井东压东洋工程公司设计的，单机组能力可达1000t/d尿素。产品粒度范围较广，既能生产用于掺混的颗粒尿素（直径2～4mm），又可制得大于5mm用于森林施肥的大颗粒尿素。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条