distillation tower 中文意思是什麼

distillation tower 解釋
分餾塔
  • distillation : n. 1. 蒸餾(作用);蒸餾法。2. 蒸餾液;蒸餾物。3. 精華,精萃。
  • tower : n 塔,樓塔;城堡;碉堡;要害地;〈罕用語〉(負傷鳥的)筆直向上飛;〈美國〉鐵路信號所。 a bell tow...
  1. Simplified model for distillation tower of air separation unit in igcc plant by comparting method

    電站空分系統精餾塔的分段簡化模型
  2. The recovery of atmospheric light oil yield of atmospheric in the northern atmospheric distillation tower of shenghua teaching & test factory, science and technology group of china university of petroleum has been increase by about 4 or 5 percent through the following methods : changing the tray perforation of atmospheric tower, adjusting the amount of stripping steam and the outlet temperature of the atmospheric heater and merging atmospheric excess vapor into 3rd atmospheric drawn - stream to keep the fractions content of bottom oil below 5 % before 350

    摘要中國石油大學科技集團勝華教學實驗廠北常減壓蒸餾裝置換煉勝利管輸油后,通過改變常壓塔塔盤開孔率、調節常壓塔汽提蒸汽量和常壓爐出口溫度、常壓過汽化油併入常三抽出線等措施,控制常壓塔底油350前餾分含量小於5 % ,使常壓輕質油收率提高約4 % ~ 5 % 。
  3. In the second place, based on the asu of buggenum igcc plant in netherlands, both static and dynamical model for distillation tower of the asu are created and some valuable conclusions are gained as well. finally, a compartmental simplified model is created for distillation tower of the asu, in order to reduce the simulation time and increase the simulation efficiency. the new model will be helpful to the further simulation and on - line optimal control for the asu of the igcc plant

    其次,本文以荷蘭buggenum電站的空分系統為原型,基於matlab建立了空分系統精餾塔的半圖形化動、靜態數學模型,並通過模擬,得出了一些有價值的結論:當空分系統的壓力變化時,氧氣產品濃度的響應時間常數為兩小時左右,說明空分系統是igcc電站最大延遲環節;而且雖然氧氣濃度最後會穩定在igcc電站所要求的范圍之內,但在過渡過程中會超出限制,這些都為igcc電站的安全運行及控制系統設計提供了有價值的信息。
  4. Model for distillation tower of air separation system of igcc plant

    電站空分系統精餾塔的建模
  5. The simulation of air distillation tower by using improved model of distillation tower

    改進精餾塔模型用於空分塔模擬計算
  6. Crude distillation tower

    原油蒸餾塔
  7. We can provide the whole service that integrates design, fabrication, installation and trial run of the distillation tower

    承接蒸餾塔系統設計製作安裝開車等服務,接受交鑰匙工程。
  8. The results indicate that the position of sensitive plates is located at the section of middle or upper in tower but not near by feeding plate, and the smaller reflux ratio, the closer overhead of distillation tower. accurate calculation for flash is solved using matlab, and the result is correct and reasonable. complicated multi - components distillation and crude distillation are simulated using chemcad, and results are reasonable about profiles of flow for vapor and liquid as well as temperature in the tower

    數值分析的結果表明精餾塔靈敏板位置並不在進料板附近,而是位於精餾段的中上部,且迴流比愈小,愈靠近塔頂;利用matlab實現了蒸餾過程的嚴格計算,與參考值比較,結果正確、合理;藉助于chemcad進行常減壓塔的穩態模擬計算,得出了流量和溫度在塔內的分佈,經過理論分析,結果合理,可為實際生產提供參考。
  9. Aimed at two important equipments - chlorination reactor and distillation tower, the mechanism modeling is conducted by the material balance and energy balance

    本文的另一個重點是針對氯化反應器和精餾塔這兩個重要設備,從物料平衡、能量平衡、化學反應等角度對它們進行了機理建模。
  10. Model zt has two specifications, each specification is equipped with distillation tower, still, condusator, buffer - tank, measurer of specific gravity

    Zt型有zt - 200 、 zt - 300 、兩種規格,每種規格包括相應配套的預熱器、蒸餾塔、冷凝器、冷卻器、穩壓罐、比重測定器。
  11. Some of problems in distillation technology process are studied using excel, matlab and chemcad. they are distillation with simple balance, determining accurately the position of sensitive plates in distillation tower, distillation of multi - components, and crude distillation at steady state. this paper shows how to solve bubble & dew points for binary ideal system and five cases of flash by means of excel and analizes reducing pressure affects on phase equilibrium as an example of distillation and separation ethyl benzene & phenyl ethylene below atmosphere

    基於excel 、 matlab和chemcad軟體,對蒸餾過程中的簡單平衡蒸餾、精餾塔靈敏板位置確定方法、多組分精餾等進行了數值計算與定量研究,對原油煉制常減壓塔進行了初步的穩態模擬,實現了用excel求解雙組分理想體系的泡、露點問題和閃蒸計算的五種情況,並分析了減壓對其相平衡的影響。
  12. Results of calculation indicate that the bubble & dew points may be reduced extremely, but the relative volatility rises slightly and the separation of them is affected hardly by decreasing pressure. and this article puts forward more reasonable modifying suggestions after analyzing numerically in detail the common method of determining the position of sensitive plate in distillation tower and finds out something unsatisfactory about it

    計算結果表明,減壓可大大降低乙苯?苯乙烯物系的泡、露點,但相對揮發度增加甚微,對其分離的難易程度幾乎無影響;對常用求取精餾塔靈敏板位置的方法進行了詳盡的數值分析,對其不合理性提出了改進措施。
  13. The development of mass transfer in the system of vapor - liquid - liquid three - phase distillation from trays was introduced, the effects of the hydrodynamic conditions e. g. vapor velocity and ratio of liquid to vapor loading and physical properties of liquid phase, including surface tension, interfacial tension, viscosity or dispersion viscosity, density, relative volatility etc. and the volume ratio of oil to water on mass transfer were discussed systematically, the influence of the second liquid on mass transfer efficiency was also investigated, a gnat deal of viewpoints and suggestions having been put forward in this paper are significant important for optimizing design of distillation tower

    摘要介紹了氣液液三相精餾塔板傳質性能研究的進展情況,討論了氣速、液氣比等操作條件,表面張力、界面張力、液體的粘度或分散粘度、密度和相對揮發度等物系性質以及油水體積比等多種參數對傳質效率的影響,探討了第二液相的存在對傳質的影響,文中的許多觀點獲和建議對于優化精餾塔的設計具有重要的指導意義。
  14. The primary problems existing in industrializing large - scale distillation equipments are pointed out, the magnifying & energy saving distillation technology developed by tianjin university, such as low liquid - level gradient technology, uniform liquid - vapor distribution technology, anti - clogging technology and a series of tower internals technology, on the basis of modern mass transfer theory hydrodynamics calculation hydrodynamics & process system engineering theory, axe introduced

    針對蒸餾裝置大型化過程中面臨的問題,本文提出了蒸餾過程大型化理論和節能策略,開發出了低液面梯度技術、氣液均勻分佈技術、抗堵塞技術以及與此配套的一系列塔內件技術,形成了關鍵技術的系統集成,顯著降低了過程能耗。
  15. Our company is a chemical tower packing company that specializes in the production of distillation tower devices including all kinds of metal structure packing and metal random packing, among which the new type perforated corrugated packing is one of the patented products of our company

    我公司專業生產蒸餾塔器設備,各種金屬規整填料散裝填料,新型網孔波紋填料是我公司的專利產品,各種收集再分佈器塔內件應有盡有。
  16. Our company is engaged in the exploitation and production of distillation system including all packing towers, packing, re - distributors, tower internals and some auxiliary devices such as heat - exchangers

    生產經營專門從事經營,開發蒸餾塔系統各種填料塔塔填料收集再分佈器塔內件熱交換器等輔助設備。
  17. Preventing a distillation tower of fccu from salt gathering

    防止催化裂化分餾塔結鹽研究
  18. For example, in order to solve these variables measure such as distillation tower production component 、 tray efficient 、 reactant concentration 、 conversion and so on in petrochemical produce

    為解決這類變量的測量問題,軟測量技術得到了很大的發展。
  19. Absorption resins, air stripping tower, deaerator, electrodialysis, evaporation distillation, ion exchange, membrane cleaner, micro membrane filter, reverse osmosis

    吸水樹脂、氣體剝離塔、除氣器、電滲析、蒸發
  20. Hangyang will supply fire - new distillation unit system : lp column, mp column, argon tower, cold box and other main equipments inside cold box

    杭氧提供全新的分餾塔系統:上、下塔、氬塔、冷箱及冷箱內其它主要設備。
分享友人