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   催化裂化(fcc) 的翻译结果: 查询用时:0.904秒
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催化裂化fcc
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  “催化裂化(fcc)”译为未确定词的双语例句
     Under reaction temperature 430 ℃,pressure 0.1 MPa,liquid hour space velocity 1 h~(-1),the decreasing olefins and aromatization properties of different modified HZSM-5 catalysts were investigated with a continuous fixed reactor using FCC gasoline(75~120 ℃ fraction).
     在反应温度430℃,压力0.1 MPa,液时空速1 h-1的反应条件下,以75~120℃催化裂化(FCC)汽油馏分为原料,在实验室连续固定床反应装置上考察了不同改性HZSM-5催化剂的降烯烃芳构化反应性能。
短句来源
     A method was established for the determination of Fe,Ni,Cu,V,Al,Pb and Sb elements in fluid catalytic cracking(FCC) catalyst by inductively coupled plasma-mass spectrometry(ICP-MS).
     建立电感耦合等离子体质谱法(ICP-MS)测定催化裂化(FCC)催化剂样品中Fe,Ni,Cu,V,Al,Pb,Sb等7种微量金属元素的方法。
短句来源
     The newly developed USY/ZnO/Al_2O_3 additive for sulfur reduction of fluid catalytic cracking (FCC) gasoline during FCC process was evaluated in a confined-fluidized-bed reaction apparatus, taking atmospheric residue with a sulfur content of 0.75 percent as the feedstock.
     以含硫量为 0 .75 %的常压渣油为原料 ,在固定流化床催化裂化反应装置上对自行研制的催化裂化 (FCC)汽油USY/ZnO/Al2 O3 添加剂的性能进行了评价。
短句来源
     Behavior of activated alumina in FCC catalysts were investigated by N_2 absorption,IR and XRD.
     采用N2吸附法、IR和XRD等手段研究了活性氧化铝用于催化裂化(FCC)催化剂中的性能。
短句来源
     The components in the fluid catalytically cracked (FCC)gasoline were detected by capillary column gas chromatography-mass spectrometry(GC/MS).
     应用毛细管柱气相色谱-质谱(GC/MS)分析催化裂化(FCC)汽油中的组成。
短句来源
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  相似匹配句对
     ADVANCES IN RESID CATALYTIC CRACKING
     重油催化裂化的进展
短句来源
     PROSPECTS FOR CATALYTIC CRACKING PROCESS DEVELOPMENT
     催化裂化工艺的前景展望
短句来源
     EVALUATION OF CATALYTIC CRACKING CATALYST FOR REDUCING SULFUR CONTENT IN GASOLINE
     降低FCC汽油硫含量的催化裂化催化剂评价
短句来源
     Study on Refining FCC LCO with FCC Catalyst Adsorption Method
     催化裂化柴油用FCC催化剂吸附精制的研究
短句来源
     STUDY ON THE COMPOSITIONS OF PRODUCTS FROM CATALYTIC CRACKING AND THERMAL CRACKING FOR HEAVY FRACTIONS OF FCC GASOLINE
     FCC汽油重馏分的催化裂化和热裂化产物组成的研究
短句来源
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  catalytic cracking (fcc)
The paper introduces the influence of the aging temperature of catalysts and different ratios of LBO-16 and LBO-A on the aromatization reaction of Lanlian fluid catalytic cracking (FCC) gasoline.
      
The results could be used as a reference for the oxidative desulfurization of gasoline because thiophene is one of the main components containing sulfur in a fluid catalytic cracking (FCC) gasoline.
      
The alkene-rich petrol fraction from refinery fluid catalytic cracking (FCC) has been characterized by GC and GC-MS.
      
Catalyst particles used for fluid catalytic cracking (FCC) in oil refineries can undergo attrition, which can contribute to the production of fines.
      
short/long ratio (SM), roundness (R) and concavity (CA), are able to describe the particle shape of fluidized catalytic cracking (FCC) catalysts in three principal aspects.
      
更多          
  fluid catalytic cracking (fcc)
The paper introduces the influence of the aging temperature of catalysts and different ratios of LBO-16 and LBO-A on the aromatization reaction of Lanlian fluid catalytic cracking (FCC) gasoline.
      
The results could be used as a reference for the oxidative desulfurization of gasoline because thiophene is one of the main components containing sulfur in a fluid catalytic cracking (FCC) gasoline.
      
The alkene-rich petrol fraction from refinery fluid catalytic cracking (FCC) has been characterized by GC and GC-MS.
      
Catalyst particles used for fluid catalytic cracking (FCC) in oil refineries can undergo attrition, which can contribute to the production of fines.
      
A method for predicting "octane numbers" (RON and MON) in fluid catalytic cracking (FCC) gasolines is proposed.
      
更多          


Road-paving asphalt meeting the required specifications can be prepared by mixing coal tar with fluid catalytic cracker (FCC) bottoms and whole used tire, excluding steel belts, at proper ratios. AC-10 type asphalt has been formulated by adding 5% chopped whole used tire in a 50/50 coal tar-FCC bottoms mix and heating the mixture at 300-315℃ for 1 hour to ensure homogeneity and good quality. The group constituents of the final mixture are quite similar to those of conventional asphalts. The coal tar provides...

Road-paving asphalt meeting the required specifications can be prepared by mixing coal tar with fluid catalytic cracker (FCC) bottoms and whole used tire, excluding steel belts, at proper ratios. AC-10 type asphalt has been formulated by adding 5% chopped whole used tire in a 50/50 coal tar-FCC bottoms mix and heating the mixture at 300-315℃ for 1 hour to ensure homogeneity and good quality. The group constituents of the final mixture are quite similar to those of conventional asphalts. The coal tar provides asphaltenes for thickening. The hardness of the mixture increases as the concentration of coal tar increases. The FCC bottoms provides resins and act as a dispersant to improve ductility. The used tire acts as a rubberizing agent for the improvement of asphalt properties by decreasing its temperature sensitivity and increasing its ductility. The use of coal tar and whole used tire saves petroleum residue, which can be upgraded to transportation fuels, and alleviates disposal problems of used tires.

把煤焦油、流化催化裂化(FCC)重油和全旧轮胎(除去钢带)按合适的比例混合,就可得到符合规格要求的铺路沥青。将混合物在300~315℃温度下加热1小时可以保证产品的均匀性和良好的质量。这种混合物的族组成与常规沥青很相似。用煤焦油和旧轮胎来生产沥青可以省出石油渣油来改质成为交通运输燃料,并可简化废轮胎的处置问题。

Road-paving asphalt meeting the required specifications can be prepared by mixing coal tar with fluid catalytic cracker(FCC)bottoms and whole used tire,excluding steel belts,at proper ratios.AC-10 type asphalt has been formulated by adding 5% chopped whole used tire in a 50/50 coal tar-FCC bottoms mix and heating the mixture at 300-315℃ for 1 hour to ensure homo- geneity and good quality.The group constituents of the final mixture are quite similar to those of conventional asphalts.The coal tar provides aspha-...

Road-paving asphalt meeting the required specifications can be prepared by mixing coal tar with fluid catalytic cracker(FCC)bottoms and whole used tire,excluding steel belts,at proper ratios.AC-10 type asphalt has been formulated by adding 5% chopped whole used tire in a 50/50 coal tar-FCC bottoms mix and heating the mixture at 300-315℃ for 1 hour to ensure homo- geneity and good quality.The group constituents of the final mixture are quite similar to those of conventional asphalts.The coal tar provides aspha- ltenes for thickening.The hardness of the mixture increases as the concentra- tion of coal tar increases.The FCC bottoms provides resins and act as a disper- sant to improve ductility.The used tire acts as a rubberizing agent for the improvement of asphalt properties by decreasing its temperature sensitivity and increasing its ductility.The use of coal tar and whole used tire saves petroleum residue,which can be upgraded to transportation fuels,and allevi- ates disposal problems of used tires.

把煤焦油、流化催化裂化(FCC)重油和全旧轮胎(除去钢带)按合适的比例混合,就可得到符合规格要求的铺路沥青。将混合物在300~315℃温度下加热1小时可以保证产品的均匀性和良好的质量.这种混合物的族组成与常规沥青很相似,用煤焦油和旧轮胎来生产沥青可以省出石油渣油来改质成为交通运输燃料,并可简化废轮胎的处置问题。

Study of the law of gas-solid flow in turbulent bed using three different typesof FCC particles resulted in empirical correlation between density,superficialgas velocity and axial height in the dense phase of these particles.The empiri-cal correlation between average density and superficial gas velocity and aeratedparticle density are also obtained.

研究了三种催化裂化(FCC)催化剂在湍流床条件下的气固流动规律,得到了三种催化剂的密相段密度、表观气速和轴向高度三者之间的关联曲线与经验关联式,以及湍流床密相段平均密度、表观气速和颗粒充气密度之间的经验关联式。

 
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