油裂化 的英文怎麼說
中文拼音 [yóulièhuà]
油裂化
英文
oil-cracking-
Study on carboxylic lanthanum as gasoline antiknocks
氫轉移反應與催化裂化汽油質量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Influence of calcium oxide on tar cracking in freeboard of fluidized bed
氧化鈣在流化床稀相段對焦油裂解的影響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。When the conglomeration becomes serious, it will threaten the steady, safe, and long - term operation of the overall system. on the basis of the technology of purification of hot gas of biomass gasification and biomass utilization technology, this thesis focused attention on the experimental and applied research biomass tar catalytic pyrolysis aimed to the characteristics of biomass resource in china
本文在綜述國內外有關生物質焦油脫除的基礎上，圍繞生物質熱解氣化集中供氣系統的攻關項目，針對我國農村經濟發展現狀及生物質資源特點，對適合我國農村應用的生物質焦油催化裂解技術進行了詳細的試驗及應用研究。Effects of catalyst - to - oil ratio on distribution of catalytic pyrolysis gas products of daqing atmospheric residue
劑油比對大慶常壓渣油催化裂解氣體產物分佈的影響Abstract : the authers has studied the phase cha racteristics and phase equilibri um of sda ( solvent - deasphalting ) of dagang residue - ic4 and dagang residue m ixed w ith some ccdo ( catalytic cracking decant oil ) - ic4 system under subcritical condit ions systematically
文摘:系統地研究了大港渣油-異丁烷體系及混有催化裂化澄清油的大港渣油-異丁烷體系在亞臨界條件下，溶劑脫瀝青過程的相特性及相平衡。The intermediate pressure exhaust gas boiler in the shop of yantzi petrochemical oil refinery works is needed to recycle the exhaust heat from the dust
揚子石化煉油廠催化裂化車間中壓余熱鍋爐，用來回收催化再生煙氣的余熱。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。Uses : as the catalyst for petroleum cracking, and raw materials of re products, also widely used in chemical industry, metallurgical, light textile and agriculture industry etc
用途：做石油裂化劑及各種希土鹽的原料，還廣泛用於化工，冶金輕紡，農業等領域。Seamless steel tubes for petroleum cracking
石油裂化用無縫鋼管分享友人