crude distillation 中文意思是什麼

crude distillation 解釋
粗餾
  • crude : adj 1 天然的，未加工的。2 粗（制）的，低級的；未熟的，生的；生硬的；粗糙的，粗雜的，粗魯的。3 赤...
  • distillation : n. 1. 蒸餾（作用）；蒸餾法。2. 蒸餾液；蒸餾物。3. 精華，精萃。
  1. Next, the air enters a high pressure distillation column where it is physically separated into a vaporous form of nitrogen at the top of the column and a liquid form of “ crude ” oxygen ( ~ 90 % o2 ) at the bottom

    隨后空氣進入高壓分裂蒸餾塔，分離成氮蒸氣和「原始」液氧（含大約90 %的氧） ，氮蒸氣在蒸餾塔頂部，液氧在蒸餾塔底部。
  2. The tbp 750 simulated distillation analyzer can provide accurate data of components ( light oils to residuals ) of crude oils

    Tbp 750模擬蒸餾分析儀具有優良的性能，能夠提供原油樣品（從輕組分到渣油組分）的準確數據。
  3. The reduced crude may then be processed by vacuum or steam distillation to separate the high - boiling lubricating oil fractions without the danger of decomposition, which occurs at high ( > 350, 660 ? ) temperatures

    由此，我們有可能獲得石油產品，這些產品包括從蒸餾塔頂部得到的氣態物質，包括比重較大的渣油或稱「殘渣」 （一般而言揮發性較差） ，以及從蒸餾塔中部得到的比重較小的其他相應物質。
  4. Crude distillation tower

    原油蒸餾塔
  5. 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。
  6. Crude petroleum. determination of water. distillation method

    原油.水分的測定.蒸餾法
  7. Through analyzing the effect of temperature and nitrogen on crude oil viscosity the influences of different nitrogen injection volume and injection modes on steam displacement are contrasted, the mechanism of nitrogen - assisted steam stimulation is clarified, which includes : heat carrying capacity is raised, the saturation of remaining oil is reduced after nitrogen - assisted injection is made ; crude oil flow is enhanced because of nitrogen compression and dispersion and the change of oil flow shape ; water back - production rate is improved by expanding the steam sweep volume and compensating in - situ energy ; steam distillation effect is enhanced

    通過分析溫度、氮氣對原油粘度的影響，對比不同注氮量、不同注入方式等對蒸汽驅油效果的影響，弄清了氮氣輔助蒸汽增產的機理主要表現在：氮氣輔助后增加攜熱能力，降低殘余油飽和度，氮氣的壓縮膨脹作用分散和改變了原油流動形態，增強了原油流動性；擴大蒸汽的波及體積，補充地層能量，提高回採水率，強化蒸汽蒸餾效應。
  8. Abstract : through deep vacuum distillation, the 90 high grade road asphalt meeting the standard of sinopec and the esso standard and the 70 high grade road asphalt meeting the standard of the ministry of communications and the national standard were directly produced with high gum and high asphalt saudi arab middle crude

    文摘:大連西太平洋石油化工有限公司採用減壓深拔技術，加工膠質、瀝青質含量高的沙烏地阿拉伯中質原油，直接生產出符合中石化標準及埃索標準的90號等級道路瀝青及符合交通部標準、國家標準的70號高等級道路瀝青產品，為今後生產高等級道路瀝青積累了有益的經驗。
  9. 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。
  10. Test method for simplified distillation of crude oil

    原油簡易蒸餾試驗方法
  11. Simulation and analysis of crude oil distillation units

    原油蒸餾過程的模擬與分析
  12. Petroleum distillates are a huge category that includes thousands of products. in fact, the term refers to anything that comes from the distillation, or cracking process, of petroleum crude oil

    石油蒸餾物是一個范圍很大的種類，包括上千種產品。實際上，它是指原油的蒸餾或裂變過程。
  13. However, the majority of crude oils, and this applies to the heavier, more viscous petroleums, which are processed by distillation, are usually separated into the lighter fractions ( gas, gasoline, naphtha, kerosene, and gas oil ) and the bottom or, as it is more generally called, the reduced crude

    但是，經過蒸餾處理的大多數原油，包括比重較大、粘度更大的原油，一般都分離為較輕組分（氣、汽油、粗汽油、煤油和粗柴油）和殘渣，或者更多稱作常壓重油。
  14. Standard test method for water in crude oil by distillation

    蒸餾法測定原油中水的標準試驗方法
  15. Animal feeding stuffs - determination of nitrogen content and calculation of crude protein content - block digestion steam distillation method

    動物飼料.含氮量的測定和粗蛋白含量的計算.分塊分解蒸汽蒸餾法
  16. Intensifying distillation of crude oil by using different additives

    不同類型添加劑對原油蒸餾的強化效果
  17. The mechanism, parts, appearance characteristics, impact factors of the naphthenic acid ' s corrosion in the process of crude distillation were analyzed, and put forward the reasonable antisepsis measures were put forward

    摘要分析了環烷酸在原油蒸餾過程的腐蝕機理、腐蝕部位、腐蝕的外觀特徵、影響因素，提出了合理的防腐措施。
  18. Animal feeding stuffs - determination of nitrogen content and calculation of crude protein content - part 2 : block digestion steam distillation method

    動物飼料.氮含量的測定和粗蛋白質的計算.第2部分:塊分解蒸汽蒸餾法
  19. Animal feeding stuffs - determination of nitrogen content and calculation of crude protein content - part 2 : block digestion steam distillation method iso 5983 - 2 : 2005 ; german version en iso 5983 - 2 : 2005

    動物飼料.氮含量的測定和粗蛋白質的計算.第2部分:塊
  20. 1. connection to crude assay. jt can provide data of crude ' s property for atmospheric and vacuum distillation simulation or directly by cut module

    與原油評價庫的連接，為常減壓蒸餾模擬或直接通過切割模塊提供原油性質數據。
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