焦油分離 的英文怎麼說

中文拼音 [jiāoyóufēnlí]
焦油分離 英文
oil distillate fraction
  • 焦 : Ⅰ形容詞1 （物體受熱失去水分 呈現黃黑色並發硬、發脆） burnt; scorched; charred 2 （著急） worried;...
  • 油 : Ⅰ名詞1 （脂肪; 油脂） oil; fat; grease 2 （姓氏） a surname Ⅱ動詞1 （用桐油、油漆等塗抹） apply t...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 離 : Ⅰ動詞1 （離開） leave; part from; be away from; separate 2 （背離） go against 3 （缺少） dispens...
  • 焦油 : tar; pez; goudron; coke tar
  1. This article aims at the boiler ' s problems in operation : 1 ) under nominal load, the smoke temperature at the outlet of hearth reaches 1200, far more exceeds 1050 the original designed temperature. this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat, so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily, 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes. during the nomal operation, many factors ( makeup of combustor and its disposal, smirch and encrust of water wall, excessive air coefficient, temperature of primary air, coal type and density of coal dust ) can deviate the designed working conditions, then affect the boiler ' s nomal operation

    本文針對該鍋爐在實際運行中存在的問題：在額定負荷下，爐膛出口超溫、低溫段過熱器前煙溫高達936 ，遠遠超過815的設計值；噴燃器四周水冷壁結焦嚴重，過熱器管壁溫度超標，無法帶上額定負荷；甚至有時因燃煤質量的變化，必須投油助燃的嚴重情況進行了分析研究。在實際生產過程中，燃燒器的結構、布置，水冷壁的粘污、結垢，過剩空氣系數、一次風溫、煤種及其濃度變化等許多因素都會偏離鍋爐的設計工況，從而影響爐內的傳熱和燃燒，造成爐膛出口超溫、水冷壁結渣等問題。
  2. This paper mainly analyzes and studies the typical problem of oil leakage of centrifugal pumps of 1 million tons / a delayed coke unit of petrochina jinxi petrochemical company

    本文對中國石油錦西石化分公司100萬噸年焦化裝置離心泵運行中軸頭甩油這一技術問題進行了具體的分析和研究。
  3. Hydrocarbon binders. pure tars. divided distillation

    烴類粘合劑.純焦油.分離的蒸餾物
  4. Non - hydrorefining of coker diesel - the separation of furfural from the refined coking diesel

    精製焦化柴油中糠醛的分離
  5. Abstract : the utilization and the prepartion methods of 2, 6 - dmn are introduced. the separation and purification processes of 2, 6 - dmn from coal and petroleum tar are reviewed

    文摘:本文介紹了2 ， 6 -二甲基萘的用途和制備方法；綜述了從煤焦油和石油中分離提純2 ， 6 -二甲基萘工藝。
  6. It has been shown that this updated sampling and measurement method, which can measure the content of tar and dust individually, appears much more precise and credible, particularly aiming at the characteristic of heavy tar and dust content in biomass gas. this clarification system that adopts two - level shell and tube condensers and one tar removal filter, has the advantages of high removal efficiency ( 97 % ~ 98 % ) and low operating cost. besides, it has been made more environmentally friendly considering that wastewater from condensers has measured up to related effluent state standards after being disposed in tar clarifier - tank

    多次試驗表明：針對生物質氣浙江大學碩士學位論文含焦油灰塵量大的特點，改進的生物質焦油取樣測量法可實現焦油和灰塵的分離，有較高準確性和可靠性；採用二級管殼式冷凝器與一級乾式過濾器結合的燃氣冷凝凈化系統不但凈化效率高（ 97 98 ） 、運行費用低，而且含焦油廢水二經過澄清池澄清處理后可達到國家相關污水排放標準，避兔了濕式凈化系統的水污染；兼顧凈化效果、經濟性和減少污染考慮，採用以半焦為吸附材料的于式凈化系統可以達到炊用燃氣對焦油含量的要求。
  7. Abstract : based on the analysis and finding out the cause of the condensation of gas, we add an absorber in the system which absorbs condensate, taking the mixture of cocker gasoline - diesel as the medium and accomplish the separating and recovering of condensate in the gas. by this way we get good effect in the utilization of the low - pressure gas in the refinery and create the conditions for eliminating the torch

    文摘:在分析和查找瓦斯凝液成因的基礎上，通過增設吸收塔等技術措施，以焦化汽柴油為介質吸收凝液，實現了瓦斯中凝液的分離和回收，在煉油廠低壓瓦斯利用上收到了良好效果，為熄滅火炬創造了條件。
  8. One set of composition analysis method was erected for biomass gasification tar, in which tar samples are separated into aliphatics, aromatics, ester, polar and aspheltenes fractions of increased polarity by one kind of chromatography, and gc / ms is used for the characterization of each fraction except aspheltenes

    層析將焦油樣品分離為脂肪類、芳香類、酯類、極性物、瀝青質五個不同極性的族分，然後再對各族分採用gc - ms分別進行定性和定量分析，並最終獲得焦油的主要組成信息。
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