裂化裝置 的英文怎麼說

中文拼音 [lièhuàzhuāngzhì]
裂化裝置 英文
cracking unit
  • 裂 : 裂動詞[方言] （東西的兩部分向兩旁分開） open
  • 裝 : Ⅰ名詞1 （服裝） dress; outfit; attire; clothing 2 （演員的化裝品） stage makeup and costume Ⅱ動詞...
  • 置 : 動詞1. （擱; 放） place; put; lay 2. （設立; 布置） set up; establish; arrange; fix up 3. （購置） buy; purchase
  • 裝置 : 1 （機器設備的配件）installation; device; apparatus; equipment; arrangement; gear; appliance; rig...
  1. Measures of increasing the residue blending proportion of feed stock for hoc unit

    提高重油催化裂化裝置進料摻渣率的措施
  2. Abstract : large time delay exists in complicated practical processes. for example, in fccu ( fluidized catalytic cracker unit ) reactor - regenerator, the feed is preheated through heat exchanging from fractional column slurry, thus results in large time delay. a predictive control system is designed for such processes, where the kernal algorithm is dynamic matrix control. application results show that the control behavior is improved than original pid control

    文摘:實際的復雜工業過程，往往具有大的時滯，例如：煉油廠催化裂化裝置的反應再生系統，其原料油預熱通過油漿換熱實現，因此時滯特別大.本文針對這一類大的時滯過程，設計了以動態矩陣控制為核心演算法的預測控制系統，運行實踐表明：這一控制方案比原pid控制在控制質量上有較大提高
  3. Cracking unit fractionator

    裂化裝置的精餾塔
  4. The isbl of this hp hydrocracker unit will start at the unit filter feed vessel and conclude at product rundowns from the fractionation and the naphtha minus section

    該高壓加氫裂化裝置的界區從裝置過濾器進料罐開始，直到從分餾與脫石腦油段來的產品出料罐為止。
  5. Safety design of hydrocracking unit

    加氫裂化裝置的安全設計要求
  6. To verify the effectiveness of the proposed hybrid fnn, this thesis addressed the estimation problem for the frozen point of light cyclic oil in a fluidized catalytic cracking unit ( fccu ) in a refinery. based on the sample data collected from the industrial unit, we built a soft sensor model by using an above hybrid fnn

    最後，針對某煉油廠催化裂化裝置主分餾塔輕柴油凝固點的軟測量估計問題，本文基於工業現場所採集的樣本數據，建立了混合結構神經網路模型，並討論該模型的在線自學習問題，同時與多層前向bp網路、徑向基函數rbf網路模型進行了比較。
  7. Wear resistant layer of cylinder and double - layer liner in catalyst creaking apparatus ( without or with tortoiseshell net can be used ), inner liner of carbon monoxide exhaust - heat boiler, pouring at site for furnace roof with high temperature of heating furnace of steel rolling, different forging furnace, resistance furnace, the prefabricated parts can also be made

    催化裂化裝置中的筒體耐磨層及雙層襯里， （無龜甲網和有龜甲網均可採用）及一氧化碳余熱鍋爐的內襯，也適用於軋鋼加熱爐、各種煅造爐、電阻爐的爐頂、爐墻、爐底高溫部位的現場澆注，可製成預制構件。
  8. Critical units to be upgraded include fluid catalytic cracker units, cokers, ultracrackers and alkylation units

    關鍵單元的升級包括液態催化裂化裝置設備、煉焦器、超加氫裂化裝置以及烷化設備。
  9. Safety assessment of vertical furnace tube for catalytic cracking unit

    催化裂化裝置立式加熱爐爐管評定
  10. The choice of the process flow for the hydro cracking unit feed filtration

    加氫裂化裝置原料過濾方案的選擇
  11. Fcc fluidized catalytic cracker

    流體催化裂化裝置
  12. Lnovation of bearing seal structure of zw - style forced circulation pump

    重油催化裂化裝置循環熱水泵機械密封系統改造
  13. Cracking unit evaporator

    裂化裝置的蒸發塔
  14. Torch auto - ignition system design and application in hydrogenation cracking unit

    火炬自動點火系統在加氫裂化裝置中的設計和應用
  15. 4 high pressure thermocouple and thermal resistance with thermowell on hydrogenation cracking device

    4加氫裂化裝置高壓熱電偶阻及套管
  16. The risk assessment and the risk sequence of the equipment and piping of catalytic cracking unit in lanzhou petrochemical company were defined by applicating the risk - based inspection ( rbi ) technology, and the inspection program which offers scientific basis for repairing schedule and strategy was made according to different equipment, piping and different risk classes

    摘要通過運用基於風險的檢驗（ rbi ）技術對蘭州石化公司300萬噸年重油催化裂化裝置的靜設備和管道進行風險評估和風險排序，針對不同的設備，不同的風險等級制定了相應的檢驗策略，為制定裝置的檢修計劃和長期的檢修策略提供了一種科學方法。
  17. Series of high pressure thermocouples thermalresistances and thermowells, the thermocouple take the form of spring - loaded, of which protective tube and flange are forged of special alloy, as well the thermowell are formed with bar stock drilled. more further, theconnecting between thermowell and flange can be compressed with tapered thread and the groove at the lower end of flange can be welded with argon arc. these thermocouples are usually used in high equipments of hydrogen cracking device, cracker and vaporizer etc for pressure - resistant in over 30 mpa, operating temperature from 0 up to 800

    系列高壓熱電偶阻及套管，熱電偶採用彈簧壓著式，保護套管和法蘭選用特殊合金材料鍛造，套管採用棒料整體鉆孔加工而成，與法蘭連接處以錐管螺紋配合併與法蘭下端渠槽處用氬弧焊接，耐壓30mpa ，使用溫度0800 ，可長期使用在加氫裂化裝置裂解裝置，氣化爐等高壓設備中。
  18. After hydrotreating heavy feedstock, sulfur compounds, nitrogen compounds and metals contaminants can be removed and good rfcc feedstock can be obtained simultaneously a small amount diesel and naphtha are produced by creaking heavy oil

    對重質原料進行加氫處理后，可以脫除其中的含硫、含氮化合物及金屬雜質，為重油催化裂化裝置提供優質的原料，同時可將重質油裂化生產少量的柴油和石腦油餾分。
  19. The comparison by industrial data proves that the model can predict the produ - ctive rate quite well. the proposed model is suitable to online industrial application. 3

    工業現場數據驗證說明該模型能很好地預測渣油催化裂化裝置產率分佈，並適合於在線工業計算應用。
  20. Observing the total error curve, the convergent speed is faster, and the error precision is higher then a group untrained experimental data are input the simulative system in turn. and their predicting results are satisfying

    根據小型催化裂化裝置進行重油催化裂化反應試驗的試驗數據對系統進行預測能力分析，從全局誤差曲線圖可見訓練速度比較快，誤差精度比較高。
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