流態化爐 的英文怎麼說

中文拼音 [liútàihuàlú]
流態化爐 英文
fluidized bed furnace
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 態 : 名詞1. （形狀; 狀態） form; condition; appearance 2. [物理學] （物質結構的狀態或階段） state 3. [語言學] （一種語法范疇） voice
  1. By the idea of dynamic mechanism and macroscopical control modeling, mathematical model describing the dynamic characteristic of bed temperature and mainstream pressure of 410t / h cfbb is proposed in this thesis

    本文利用動態機理宏觀控制建模的思想，建立了描述410t / h循環流化床鍋爐床溫和主汽壓動態特性的數學模型。
  2. Determination and calculation method of heat balance of special equipments for alumina production - part 9 : fluidized baking - furnace system

    氧化鋁生產專用設備熱平衡測定與計算方法第9部分流態化焙燒爐系統
  3. During the course of rectifying zinc, the fluid of coarse liquid zinc put into pb column from furnace works as a key technical parameter

    在鋅的精餾過程中，液態粗鋅從熔化爐加入到鉛塔這個過程的流量是一個關鍵的技術參數。
  4. Based on the accumulated engineering experience of cfb technology by tsinghua university, this paper develops a pseudo - static model to study the performance of a real 135mw cfb reheating boiler under partial load. this model is a semi - theoretical model in which some key parameters are according to the engineering experiences accumulated by department of thermal engineering, tsinghua university in the last fifteen years

    本文在國內外已有研究成果基礎上，尤其是根據清華大學熱能工程系多年來致力於流化床燃煤技術的研究與開發所積累的豐富的工程經驗，採用準靜態模型化方法，對135mw再熱循環流化床鍋爐的部分負荷性能進行了研究。
  5. Abstract : by using the 3 - d unsteady state heat transfer equation, the heat convection and radiation between the checker and the gas which flows through the checker holes, and the heat conduction among the checker in the chamber of the hot blast stove were studied. the time dependable gas temperature and the temperature distributions within the checker were obtained

    文摘:應用三維非穩態熱量傳輸方程，對高爐熱風爐在燃燒過程中蓄熱室內格子磚與氣體之間的對流和輻射傳熱，以及格子磚內部的導熱過程進行了耦合求解.得到了在燃燒期內格子磚及燃燒過程中燃燒廢氣的溫度分佈情況及其隨時間的變化規律
  6. Vanadium is important and valuable in steel - making, electronic production and national defence industry etc. now, the operation pattern of refining vanadium in our nation is based on human experiences, and the automation degree is still at a low level. operation mode based on human experiences is one of the main reasons make the quality of semi - steel and vanadium product unstable. in developed contury such as russian, static model was used to control the process of vanadium refining

    我國目前的轉爐提釩為人工操作模式，由操作人員根據經驗和感覺進行操作，自動化水平低，存在著釩渣質量和半鋼質量不穩定的問題；在國外，俄羅斯等一些國家已經在使用靜態模型對提釩過程進行控制，取得了較好的效果，但是這些模型大都是根據復雜的物理化學規律研製的機理模型，要求有非常穩定的生產流程和工藝條件，對于鐵水成分、生產設備等變化的適應性差，不但移植困難，而且模型價格異常昂貴。
  7. The calculated results are in agreement with the measured ones, indicating that according to the flow rate and composition of the exhaust gas and the mass and the carbon content of the liquid iron, the carbon content of steel bath can be dynamically determined ; with the aid of thermodynamic equilibrium analysis, the dynamic variation of temperature of the steel bath can be forecasted from the dynamic carbon content and the data from the exhaust gas analysis system

    該模型計算結果與檢測結果吻合較好，這表明：通過煙氣流量、成分及鐵水質量和初始碳含量可動態地確定熔池中的碳含量；以動態確定的碳含量為基礎，結合爐氣分析數據，再經熱力學平衡分析，可預測熔池溫度的動態變化。
  8. Thus clean factor has good adaptability to boiler load, coal quality, excess air coefficient, working medium flow, and boiler efficiency etc. the calculated result gained by inputting the data of history database of the object boiler validates the correctness and adaptability to boiler load of clean factor model

    基於穩態傳熱的清潔因子灰污監測模型，對鍋爐負荷、燃煤品質、過量空氣系數、各類工質流量、燃煤量和鍋爐熱效率等的波動變化有很好的適應性。以北侖電廠1 #爐歷史庫中數據為輸入數據，驗證了清潔因子模型的正確性和對穩定負荷的適應性。
  9. Combined the real testing data, the paper developed a calculation program of water wall temperature and pressure drop for designed supercritical pressure cfb boiler with vertical water walls. the hydrodynamic calculation and safety checkout under five loads was carried out

    結合實際運行的循環流化床鍋爐的熱態測試數據，開發了垂直水冷壁壁溫及水動力計算程序，根據爐膛熱負荷分佈規律，建立了膜式水冷壁熱流密度分佈函數。
  10. 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。
  11. A kinetic characteristics algorithm of furnace combustion based on steady state is established, and a dynamic mathematical model of 450t / h cfb boiler made in china is developed in this paper. the model not only integrates the update theories and results of previous studies on the partial aspects, but also considers the main process in cfb boiler including flow, coal distribution, devolatilization of coal, char combustion, heat transfer and so on, and further improve the existing model of combustion kinetic characteristics

    本文以國產450t h循環流化床電站鍋爐為研究對象，在前人對循環流化床內部各種單獨過程及模型化研究成果的基礎上，深入考慮了燃煤粒徑分佈、流動、揮發分釋放和燃燒、焦炭燃燒、傳熱等循環流化床內部進行的主要過程，進一步完善了爐內燃燒動態特性的數學模型。
  12. Owing to the delay in change of regulation of executing agency with respect to changes in realistic state, arc furnace is predicted the state in the next time, with nn predicting model, so that the current wins comparative stabilization and impact of trashy power is reduced

    本文首先針對電爐的執行機構的調節總是滯後於電弧爐實際狀態的變化，加上電弧爐神經網路預估模型，通過它預估出電弧爐下一時刻的狀態，使電弧電流能達到一種相對的極穩狀態，減少無功功率沖擊。
  13. The application of excel in the cold test of the fluidized bed boiler

    在流化床鍋爐冷態試驗中的運用
  14. For the problem that on - line monitoring of primary air of direct firing pulverizing system ca n ' t be complete achieved, the chaotic properties of parameter change of two - phase flow in pipe is analyzed in the paper, according to the pressure difference signal of two - phase flow system

    目前電站鍋爐直吹式制粉系統的一次風氣固兩相流流動狀態在線監測仍未得以實現，針對這一難題，本文首次基於管道內氣固兩相流差壓信號對其流動狀態變化的混沌特性進行理論研究。
  15. The dynamic model is a typical nonlinear distributed - parameter system with high dimension about19xn x4, where n is the section number in one reformer. method of lines is adopted to reduce these partial differetial equations ( pdes ) into n lumped - parameter ordinary differetial equations ( odes ) solved by numerical algorithm

    在靜態模型基礎上建立了全流程主要裝置（重整反應器、加熱爐、分離罐）的動態模型，採用分段線性化方法對重整反應分佈參數模型離散化成一組常微分線性方程組進行了求解。
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