vacuum residue 中文意思是什麼

vacuum residue 解釋
減壓渣油
  • vacuum : n （pl vacuums vac ua ）1 真空；空處，空虛，空白。2 〈美口〉吸塵器（＝ vacuum cleaner）。vi vt 〈...
  • residue : n. 殘余，殘渣，餘款；【林業】廢材，木屑；【法律】剩餘遺產，余產；【化學】殘基；濾渣；余渣，殘余物；【數學】殘數，留數，余數。 for the residue 至於其餘；說到其他。
  1. Development of vacuum residue visbreaking process with hydrogen donors

    加供氫劑的減壓渣油減粘裂化工藝的開發
  2. Essential oils. determination of the residue on vacuum distillation

    香精油.真空蒸餾剩餘物的測定
  3. Experiment study on delayed coking of vacuum bottoms of hydrocracked residue from tuozili area in liaohe oil field

    遼河坨子里渣油加氫殘渣的延遲焦化試驗研究
  4. The results showed that : ( 1 ) the application of the above optimization method is feasible in the process of vacuum residue hydrotreating. ( 2 ) shaft power is a small part in the operation fees of the hydrogen system and has little influence on the optimization results. ( 3 ) vent should be decreased to reduce energy consumption because of the high concentration of the cycle hydrogen after rebuilding of the unit

    在pc - 133微機上進行了模擬和優化計算，結果表明： （ 1 ）以復合形法為核心的可行路徑序貫模塊法在重油加氫過程中的應用是可行的； （ 2 ）壓縮機軸功率在重油加氫的氫氣系統操作費用中所佔比例較小，對優化結果影響不大； （ 3 ）裝置經過技術改造后循環氫純度過高，可以減少放空以節省能耗； （ 4 ）建立的氫耗模型能夠可靠地計算現有裝置的循環氫濃度、溶解氫總量和裝置氫耗量。
  5. Before shop primer is applied, dust, sand residue, crushed steel shot or grit and all other contaminants must be removed from the surface using a vacuum cleaner, air blower, etc

    當車間底漆塗裝之前，應用真空清潔器、鼓風裝置除去表面的灰塵、殘砂、碎鋼粒以及其他污染物。
  6. Use a vacuum cleaner to remove dust, sand residue, and other contaminants

    用真空清潔器除去粉塵、殘砂和其他污染物。
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