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汽油裂解
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  gasoline cracking
     The preparation of DCPD from C5 fraction of gasoline cracking with the device of continuous reaction-rectfication was studied.
     研究了采用连续反应-精馏装置,以汽油裂解C5镏分为原料制备DCPD的工艺方法。
短句来源
  “汽油裂解”译为未确定词的双语例句
     Preparation of Lower Olefins from Fluid Catalytic Cracking Gasoline
     催化裂化汽油裂解制备低碳烯烃
短句来源
     The effects of different ratios of cracking gasoline residue and heavy diesel oil from catalytic cracking on formation rate of mesophase pitch, yield, content of mesophase, microscopic structrue and spinning properties were studied. The best ratio has been derived.
     研究了汽油裂解残油和催化裂化重柴油参混比的不同对中间相沥青的制备速率、产率、中间相含量、显微结构以及可纺性的影响 ,指出了最佳配比
短句来源
  相似匹配句对
     Simulation and Operation of a Cracking Gasoline Hydrogenation Reactor
     裂解汽油加氢反应器的模拟和操作分析
短句来源
     DEVELOPMENT OF HYDRODESULFURIZATION CATALYST FOR PYROLYSIS GASOLINE
     裂解汽油加氢脱硫催化剂的研制
短句来源
     Additives for Gasoline
     汽油添加剂
短句来源
     The Gasoline Price Drops
     汽油降价了
短句来源
     Pyrolysis-Gas Chromatographic Analysis of Polyamides
     聚酰胺的裂解色谱分析
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In this work,we deal with pyrolysis effluent containing hydrogen,light hydrocarbons,a great deal of water and wide-range mixtures of numerous complex hydrocarbons composed of pyrolysis gasoline,gas oil and fuel oil.The total number of compenents can be reduced by using pseudo-com- ponents.The phase behavior of water in hydrocarbons is described as inert-gas.Combining the stream-mixing and flashing process,a flashing equilibrium stage is established,by which the pyrol- ysis franctionator is calculated stage by...

In this work,we deal with pyrolysis effluent containing hydrogen,light hydrocarbons,a great deal of water and wide-range mixtures of numerous complex hydrocarbons composed of pyrolysis gasoline,gas oil and fuel oil.The total number of compenents can be reduced by using pseudo-com- ponents.The phase behavior of water in hydrocarbons is described as inert-gas.Combining the stream-mixing and flashing process,a flashing equilibrium stage is established,by which the pyrol- ysis franctionator is calculated stage by stage.

对于含有众多复什碳氢化合物的裂解汽油、裂解柴油和裂解燃料油等宽馏分以及氢、轻烃、大量水分的裂解气,采用虚拟组分以减少组分总数、用惰性气体描述水在烃类中的相行为,以物流混合和闪蒸过程组成一个闪蒸平衡级,并以逐级闪蒸计算来描述乙烯装置的裂解气分馏塔。

The preparation of DCPD from C5 fraction of gasoline cracking with the device of continuous reaction-rectfication was studied. The optimum technological conditions were determined by orthogonal test and extreme difference analysis. The yield of product reaches over 80%, and the purity is up to 94%.

研究了采用连续反应-精馏装置,以汽油裂解C5镏分为原料制备DCPD的工艺方法。通过正交设计及极差分析法确定了最佳工艺条件,产品收率达80%以上,纯度可达94%。

The compounds of splitting gas of distilled gasoline and condensable gasoline produced by natural gas ethyne stove were analyzed by gas chromatography mass spectrometry.There were seventeen impurity compounds in each gas and the compositions of both gases were the same.The content of impurity compounds in splitting of condensable gasoline were more than in splitting gas of distilled gasoline.

利用气相色谱 质谱联用仪 (GC MS)对天然气旋焰乙炔炉余热喷直馏汽油和凝析油裂解气的杂质成分进行分析。从两种裂解气中 ,各分离鉴定出 1 7种主要未知杂质组分。结果表明 ,两种裂解气杂质成分相同而含量不同 ,凝析由裂解气的杂质成分含量比直馏汽油裂解气的略大 5 % ,为凝析油的回收利用提供了可靠依据。

 
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