FLUIDIZEDBED相关论文
Effects of some important structural parameters,i.e.slat pitch,and layout position,on dynamic forces acting on the baffl......
To study the hydrodynamic characteristics of gas-solid-phase flow in a pulse riser, a dense discrete particle model cons......
...
Simulation on hydrodynamics of non-spherical particulate system using a drag coefficient correlation
Fluidization of non-spherical particles is very common in petroleum engineering.Understanding the complex phenomenon of ......
In the pharmaceutical industry,fluidized beds are typically used for pellets drying,coating and granulation.The gas-soli......
Fluidized beds are widely used in many industrial fields such as petroleum,chemical and energy.In actual industrial proc......
The invertible of the Large Air Dense Medium Fluidized Bed (ADMFB) were studied by introducing the concept of the invers......
Numerical simulations with discrete particle models(DPM)are finding growing applications in optimizing the design and op......
Recently, needs for reduction of raw material usage and use of low-quality raw materials have been growing in each steel......
The methanol-to-olefins(MTO)technology has been commercially applied in olefin industry.It is known that a certain amoun......
Fluidized bed chemical vapor deposition of high surface area nanocarbon(graphene/single-walled carbo
...
The particle motions in a fluidized bed were numerically simulated using a Eulerian-Lagrangian model.The solid phase was......
Due to the worldwide crude oil shortage and the rapidly increasing demands of aromatics,China has 20 million ton aromati......
...
Multi-component mixtures were prepared to simulate a bed of walnut shells undergoing pyrolysis in acold fluidized bed.Fo......
本研究進行污泥、柳杉及其以不同比例混合造粒之氣化測試.採用小型氣化爐進行,最大處理量爲5 kg/hr (30 kWth),(直)徑7.6cm,高1.9m......
Reaction fundamentals of coal topping gasificationcharacterization of pyrolysis topping In a fluidiz
...
Kinetics of steam reforming of tar and char in a circulating dual bubbling fluidized bed of porous a
...
为解决剩余污泥问题,研制了产泥率少的片状竹炭固定床-聚氨酯切块流化床一体化反应器,在保证流化床高浓度微生物的同时,维持竹炭固......
提出了一种常温下金属粉末涂料冷邦定的方法.该法首先由聚乙烯醇(PVA)胶水包裹金属铝粉制备带胶铝粉,而后通过流化床湿空气法处理......
...
Supercritical water fluidized bed(SCWFB)reactors are designed to gasify biomass or coal with high efficiency.In this pap......
Modeling of single coal particle combustion in O2/N2 and O2/CO2 atmospheres under fluidized bed cond
A one-dimensional transient single coal parti-cle combustion model was proposed to investigate the characteristics of si......
RESEARCH ON REUSE OF PAPERMAKING LIGNIN-CONVERSION OF LIGNIN TO BTX BY CATALYTIC PYROLYSIS IN A POWD
Experiments on the catalytic pyrolysis of the papermaking lignin were conduced by using a new type of powder-particle fl......
综述离心流化床干燥器的原理、设备结构、基础理论研究等方面的进展情况“,”Centrifugal fluidized drieris expatiated systemat......
ＩＧＣＣ（整体煤气联合循环）、ＰＦＢＣ（增压流化床联合循环）等新型、高效的能源清洁转换系统都需要一套运行可靠、高效、维护简单的高温或常温气体净化......
具有高活性，高选择性的丁烯氧化脱氢制丁二烯铁系催化剂Ｗ－２０１，在同原Ｈ－１９８工业化催化剂进行结构特征和催化反应性能对比的基础上，结合工业挡板流......
报道丁烯氧化脱氢制丁二烯细颗粒湍流流化床反应器及构件的设计和８００小时的稳定性试验结果。稳定性试验证实：床层温度分布均匀，系统循环......
吸附式流化床冷冻干燥设备简单、节能，而且冻干产品品质与真空冷冻干燥接近。对应用在流化床冷冻干燥装置上的空气制冷循环进行分析......
报道了丁烯氧化脱氢制丁二烯Ｒ系列铁系催化剂中的Ｒ－１２０催化剂５００ｈ稳定性试验结果，丁二烯收率７２－８０％，丁二烯选择性９５．０－９５．５％，通过Ｒ－１１１６催化剂高温缺氧试验，并根据试验结......
对内热式流化床升温特性进行了试验研究和数值模拟。结果表明：内热式流化床热处理电炉具有升温快、升温热效率高的优点；升温功率对炉......
将流态化技术应用于粉体物料的造粒过程，在我国还是一项亟待研究开发的课题。本文对流化床造粒进行了实验研究，着重讨论了流化气速，粘......
在两种反应器内６１０－７００℃的温度范围研究了氢气还原硫酸钠制硫化钠的反应速率和影响因素。在固定床内随着温度的提高，反应速率增大，并能达到......
借鉴湿法选分配曲线数学模型，研制出空气重介流化床干法选分配曲线的最佳数学模型－复合ＬＯＧＩＳＴＩＣ－ＧＯＭＰＥＲＴＺ模型，通过大量的计算机模拟工作，验证了该模型的......
建立了以燃气为辅助燃料，有机废液在流化床中焚烧的热力计算方法，求得辅助燃料耗量与废液中有机物的氏位发热值，密相区焚烧温度，热风温......
该文介绍了流化床技术，消烟脱硫除尘原理，工艺特点及其应用。...
用３８ＣｒＭｏＡｌ钢进行了流炉氮碳共渗工艺试验，对试样进行了渗层深度测定，渗层结构分析，光学显微分析，渗层生长动力学分析，获得了本试验条件下的渗层......
采用固化细胞的好氧生物流化床反应器处理啤废水，比较了有无内循环对废水处理效率的影响。通过对啤酒废水的连续处理，考察了反应器对......
介绍了在采用流化床焚烧炉处理含硝酸的己二酸废水和含氢氧化钠的己二胺废水的过程中遇到的问题及其解决措施。通过控制二次风以下......
流化床反应器中颗粒与颗粒之间的传热在一定程度上决定了化学反应的速率及反应的中间历程。本文通过对气固流化床乳化相中颗粒群结......
在耦合辐射，对流和传三种形式的传热及氧气与二氧化硫传质和化学反应动力学的基础上，首次建立了油页灰粒固硫的等温和非等温模型，考虑......
主要研究了以流化床再生法对污水处理用粉状活性炭进行再生的影响因素，系统研究了再生温度、再生活化气组分、水分含量、滞留时间、......
提出了以最密堆积作为评价水煤膏粒度配比优劣的指标并研究了煤粉颗粒在不同粗细比下的自然堆积体积和析水率，得出了徐州混煤和贾汪......
在泥炭的基础燃烧试验和一台１ｔ／ｈ泥炭流化床锅炉的研制与运行实践的基础上，提出了采用流化床燃烧技术燃用泥炭的方法，本文着重介绍了泥炭......
期刊
对燃煤流化床内声发射进行实验和理论分析，将床内声源分为单极子声源，双极子声源和四极子声源，从声射频谱特征确定了气固相对运动（双极......
