fluidized particle 中文意思是什麼
fluidized particle
解釋
流態化顆粒-
With gelatin liquor as adhesive and wheat meal as granulation material, the effects on spray granule ' s strength of fluidizing gas velocity, bed temperature, nozzle air pressure and adhesive concentration were studied experimentally in a batch conical fluidized bed spray particle generator
本文在一間歇錐形流化床噴霧造粒器中，以食用小麥澱粉為原料，以明膠的水溶液為粘結劑，實驗研究了流化氣速、床層溫度、噴嘴霧化空氣壓力、粘結劑濃度對噴霧造粒顆粒強度的影響。 -
Using sawdust as raw material, under the condition of 2 % - 4 % opening rate of distributor, the effects of particle size and sawdust bed height on fluidization velocity in cold bubbling fluidized bed were determined
摘要冷態條件下，在鼓泡流化床中採用木屑為原料，分佈板在2 % ~ 4 %不同開孔率的條件下，分別考察了原料粒徑和床層高度對木屑流化速度的影響。 -
So the inert particle fluidized bed evaporator is more appropriate for liquid food than two phase evaporator
惰性粒子流化床蒸發器適合於綠茶浸提液的濃縮，在食品工業具有一定的應用前景。 -
The vibrated fluidized bed ( vfb ) has been used widely in the chemical industry, metallurgy and food industry for drying particle material
振動流化床已經廣泛應用於化工、冶金、食品等工業部門進行粉粒狀物料的乾燥。 -
Fluidized bed drier enjoys advantages of even solid particle mixing and large heat and mass transfer area of gas and solid phase
流化床操作具有固體顆粒混合好，氣固兩相傳熱傳質表面積大等優點。 -
The measurement was made on a gas - solid fluidized bed in our laboratory. the pressure fluctuation signals were obtained and analyzed through power spectrum density. the relation of the particle size to pressure fluctuation and other parameters was studied by using fuzzy set theory
在實驗室條件下對氣-固流化床的顆粒進行了測量，通過功率譜密度對所獲得的壓力波動進行了分析，並應用模糊集理論對顆粒尺寸與壓力波動及其它影響參數的關系進行了研究。 -
In this paper, a new type evaporator, inert particle fluidized bed evaporator, which is adapted to tea liquid infusion evaporating. we designed and built an inert particle fluidized bed evaporator
本文針對汽?液?固三相流化床蒸發器的特點，把該種蒸發設備應用於綠茶浸提液濃縮蒸發過程。 -
Based on a large amount of experimental data, nonlinear analysis, such as complexity theory, and approximate entropy ( apen ) which is adopted systematically in the fluidization research the first time, are implemented in the time series analysis of pressure fluctuation and particle concentration in gas - solid fluidized beds, and the nonlinear characteristics of fluidized beds are discussed comprehensively
本文在大量實驗數據基礎上，將非線性方法，包括復雜性理論，以及首次被系統引入流態化研究的近似熵，應用到氣固流化床壓力及顆粒濃度脈動時間序列分析中，較為系統地探討了流化床的非線性特徵。 -
The vibrated fluidized bed granulation will effectively overcome these disadvantages of wide distribution of particle size and high dissipation of energy, existing in the traditional fluidized bed and the spout - fluidized bed. the granulation technique in vfb is especially suitable for the medium and small scales process of layering granulation
振動流化床造粒可有效克服傳統流化床或噴動床造粒顆粒粒度分佈寬、動力消耗高的缺點，特別適合於中小生產規模的層式造粒過程。 -
This thesis is aimed to study the flow field in circulating fluidized bed ( cfb ) holier in cold state based on the system of particle image velocimetry ( piv ), several parts are included : the distribution of particles velocity in cfb boiler including radial velocity and axial velocity of particles ; the average radial and axial concentration distribution of particles in cfb boiler ; the average radial and axial size distribution of particles in cfb boiler
本文採用piv系統對循環流化床鍋爐冷態流場進行了試驗研究，研究的主要內容包括：循環流化床冷態流場粒子的速度分佈特性，包括粒子的徑向速度和軸向速度分佈；循環流化床顆粒的平均濃度沿徑向和軸向分佈特性；循環流化床顆粒平均粒徑的軸向和徑向分佈特性。 -
Abstract : a new fuzzy measuring model for the average particle size in fluidized bed is described in this paper
文摘:本文建立了一種對流化床中顆粒尺寸進行測量的模糊模型。 -
The relationship of the heat transfer coefficient with tea liquid concentration, heat transfer different temperature, vapor temperature, liquid flow rate, particle volume percent and different particle were studied. and analyzed the effect of liquid flow rate, particle volume percent on pressure drop. based on the character of inert particle fluidized bed evaporator, used the theorem, a mathematical model of inert particle fluidized bed evaporator heat transfer was proposed
設計和建立了惰性粒子流化床蒸發實驗裝置，進行了傳熱性能和流體力學的理論分析和實驗研究；研究了物料濃度c _ e 、傳熱溫差t 、蒸發溫度t _ v 、液體流量i 、惰性粒子體積分率_ s等操作參數對流化床蒸發器傳熱性能的影響，文中還分析了液體流量i 、惰性粒子體積分率_ s等參數對床層壓力降的影響。 -
Experimental results show that : under the same conditions, the heat transfer coefficient of inert particle fluidized bed evaporator is about 1. 7 times that of the vapor - liquid flow heat transfer. the evaporator has the abilities of preventing and cleaning fouling. at the same time, it can reduce wall temperature
實驗研究結果表明，在相同操作條件下，惰性粒子流化床蒸發器傳熱管壁溫明顯低於兩相流蒸發器，其傳熱系數為兩相流蒸發器的傳熱系數的1 . 7倍左右，操作過程中惰性粒子具有良好的防、除垢效果。 -
Pressure fluctuation time series in gas - solid fluidized beds contain many dynamic information, such as particle characteristics, operating conditions, bubble behavior. in the paper, nonlinear analysis is adopted and implemented so as to understand the fluidization from a new viewpoint in depth
氣固流化床壓力脈動時間序列包含了床層運動的許多動態行為信息，包括顆粒特性、操作條件，氣泡行為等，文中應用多種非線性方法來對其進行研究，以期能從新的角度來更深入地認識流態化規律。 -
It is applied in studying the gas - solid flow pattern in the cold circulating fluidized beds ( cfb ) boiler with the particle image velocimetry ( piv )
本文採用自行構建的piv系統對循環流化床冷態流場進行了試驗研究，獲得了不同工況下氣固兩相流動特性。 -
On the base of the study of dense gas - solid flow, we make full - scale numerical simulation on the combustion and pollutant emission processes of the 75t / h circulating fluidized bed ( cfb ) which is developed by our institute. we draw the conclusion on the characteristics of flow field, particle track, temperature profiles and species profiles. we also study the characteristics of coal combustion and nox formation and the interactive influence between them
在對高濃度氣固兩相流動的系統研究基礎上，針對我們熱能所研製開發的75t h循環流化床熱電氣三聯供裝置，首次對于流化床燃燒爐內的燃燒和污染物排放進行了較全面的數值模擬，得出了爐內的流場、顆粒軌跡場、溫度場和組份場，研究了煤粉燃燒特性和氮氧化物的排放特性以及影響它們的因素。 -
Recently, discrete particle model in which particles are directly tracked was paid widely attention due to the great development of computer hardware. in this model, gas phase is treated as continuous medium, and particle phase is treated as the discrete system. because particle movement is investigated in the particle - level, the multi - scales structure of fluidized bed can be simulated in both particle - scale and macro - scale
近年來，由於計算機硬體的飛速發展，直接對顆粒進行跟蹤的離散顆粒模型得到了廣泛的關注，此類模型將流體相處理為連續介質，顆粒相處理為獨立的離散體系，由於它對顆粒相運動進行的是顆粒層次的分析，因而可以從顆粒尺度與宏觀尺度模擬流化床氣固兩相流的多尺度結構。 -
This is unfortunate since it would be helpful to have reliable data for the fine particle systems commonly used in fluidized beds.
這是很遺憾的，因為如能取得流化床常用的微細顆粒系統的可靠數據，則將大有幫助。
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