裂化 的英文怎麼說
中文拼音 [lièhuà]-
Study on carboxylic lanthanum as gasoline antiknocks
氫轉移反應與催化裂化汽油質量Bimolecular reaction of cracking
雙分子裂化反應The cataclastic rocks appeared in the fault zone include structural lenticles, fault breccias, protocataclasite and cataclasite. the microscopical cataclastic deformation mechanisms involved are microcracking, frictional sliding and pressure - solution, but there might have had ductile deformation relating to dislocation sliding in feldspar and quartz of the plutons
斷裂帶內碎裂巖系列構造巖主要是碎裂化巖石（包括構造透鏡體和構造角礫巖） 、初碎裂巖和碎裂巖，顯微變形機制主要有破裂作用、摩擦滑動和壓溶作用。It is known as catalytic cracking.
這就是所謂的催化裂化。Study on hydrocracking processing of daqing distillate oil
大慶餾分油加氫裂化的研究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The company takes advantage of advanced dcs control system, high efficient float valve tray technology, high efficient energy - saving exchange techniques, fcc catalytic cracking double riser, two - generator regeneration process, polypropylene with loop reactor process and refining and blending process of high - number gasoline, etc. to ensure providing the users with high - tech qualified products
公司採用先進的dcs控制系統，高效的浮閥塔盤技術，高效節能交換技術， fcc催化裂化雙提升管、兩器再生工藝，環管聚丙烯工藝，高排號汽油精製調和工藝等，確保高科技合格產品送至用戶手中。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Cracking unit fractionator
裂化裝置的精餾塔Definition of the multivariable control strategy has been provided in sufficient detail with emphasis on the regenerator control, cracking conversion control, pressure balance control, main fractionator bottom control and cracking yields control
從燒焦控制、裂化苛刻度控制、壓力平衡控制、分餾塔底控制和裂化產率優化控制等五方面詳細論述了反應-再生系統的控制策略。Study on conversion of coker gas oil by two - stage riser fluid catalytic cracking
焦化蠟油兩段提升管催化裂化研究Catalytic gas oil
催化裂化瓦斯油Pillared interlayed clay for desulfurization of fluidized catalytic gasoline
交聯粘土用於催化裂化汽油吸附脫硫It was in the way the red light, breaking at the close from under a low somber sky, reached out in a long shaft and played over old wainscots, old tapestry, old gold, old color
妙在紅霞在低低的、暗淡的上空盡頭斷裂，化成一長道光澤，在年代悠久的護壁和掛毯上，在陳舊的鑲金和色彩上閃動。Valves requiring processing in the clean room should first be assembled prior to cleaning, subjected to cracking and reseat pressure, and flow tested in the flow outside the clean environment
要求在絕對無塵室處理的閥門首先必須在清洗前進行組裝，經過裂化及復位施壓，然後在清潔環境下的流體中作流動測試。Application of two - stage riser catalytic cracking technology in petrochemical factory of yumen oilfield
兩段提升管催化裂化技術在玉門煉油化工總廠的應用Research of extraction of sulfide in fcc gasoline with alkaline solution
堿洗法萃取催化裂化汽油中硫化物的研究It is shown that the gam and alsphene in the seven catalytic stocks were not very high except in residual oil ; the saturate hydrocarbons in all seven were hig her ; aromatic contents were lower except in slurry oil and recycle oil, therefore, t he s even catalytic stocks except slurry oil and recycle oil are all good feedings of catalytic cracking unit
分析測定結果表明，這7種催化原料油除常渣外，膠質瀝青質含量均不高；飽和烴含量均較高；芳烴含量除油漿、回煉油外，其餘原料含量均較低，所以除油漿、回煉油外，均是作催化裂化的良好原料。It is installed with various production equipment for the atmospheric distillation, catalytic cracking of heavy oil, delayed cocking, hydrogenated white oil, anti - corrosion additives, alkane - purpose chemical reagent and special oils
中國石化集團杭州煉油廠現有常減壓蒸餾、重油催化裂化、延遲焦化、加氫白油、防銹添加劑、烷烴化學試劑和特種油品等生產裝置。The reservoirs, which are more fractured and cataclasm, are mainly distributed in fracture belt or near it. that is, the distribution of metamorphite reservoirs is influenced by the structural fracture belts
裂縫發育?碎裂化強烈的儲集巖主要分佈在斷裂帶及其附近，即構造斷裂帶控制著變質巖儲層的形成發育和分佈。分享友人