裂解汽油
- 网络Pyrolysis gasoline;Pygas
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裂解汽油加氢装置的物料含有大量易自聚的不饱和烃,自聚造成装置中的分馏器堵塞,会严重影响石油化工厂的连续生产。
The materials to be treated in the distillation towers fo pygas hydrogenation unit contain a lot of unsaturated hydrocarbons which have strong tendency of self-polymerization .
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气相色谱法测定热裂解汽油C6~C8馏分中硫化物
Quantitative analysis of sulfides in C_6 ~ C_8 fractions of pyrolysis gasoline by gas chromatography
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裂解汽油中C4和C5异构烯烃的分析
The Analysis of C 4 and C 5 Olefins in Cracking Gasoline
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色谱与色谱/质谱法相结合分析热裂解汽油C9馏分
Analysis of C_9 Fraction of Pyrolysis Gasoline by Gas Chromato-graphy and Gas Chromatography / Mass Spectrometry
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裂解汽油在Co-Mo/Al2O3催化剂上的加氢&脱硫工艺条件
Technological Conditions of Hydrogenation and Hydrodesulfurization of Pyrolysis Gasoline over Co-Mo / Al_2O_3Catalyst
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裂解汽油中噻吩硫在Co-Mo/Al2O3上的催化加氢宏观动力学
Macrokinetics for catalytic hydrogenation of thiophenic sulfides in pyrolysis gasoline over Co-Mo / Al_2O_3 catalyst
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Ni/TiO2-Al2O3裂解汽油一段选择加氢催化剂的研究
Ni / TiO_2-Al_2O_3 Catalyst for First-Stage Selective Hydrogenation of Pyrolysis Gasoline
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负载型Ni-B非晶态合金在裂解汽油加氢反应中的应用研究
Study on pyrolysis gasoline selective hydrogenation catalyzed by supported amorphous alloy
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笔者还简要介绍从裂解汽油中分离C5/C9+馏分的几种主要流程,及其优缺点。
The advantages and disadvantages of several main processes for separating C5 / C9 + from pygas are also discussed .
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采用高效规整填料提高裂解汽油加氢装置脱碳九塔分离效果和C8芳烃收率。
Increase the separating effect and the C8 aromatics yield by using high efficient regular packing .
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本文使用特殊的浸渍方法,成功地研究和开发出了裂解汽油二段HDS催化剂LY-8602B。
The second-stage HDS catalyst LY-8602B for pyrolysis gasoline has successfully developed by using specific impregnation method .
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综述了裂解汽油重质馏分增产BTX芳烃的技术进展以及与此相关的加氢脱烷基和非芳烃加氢裂解技术。
Technology Progress of producing BTX aromatics from heavy fraction of pyrolysis gasoline and correlative hydrodealkylation and non-aromatics hydrocracking techniques were reviewed in this paper .
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用16m工业电热隧道窑,对裂解汽油一段加氢LY-8601催化剂用载体进行了焙烧实验。
The roasting test of carrier for LY-8601 catalyst in pyrolysis gasoline hydrogenation was studied in a 16 m tunnel kiln .
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镍基裂解汽油加氢催化剂LY-2008的工业应用
Industrial application of Nickel based catalyst LY-2008 in pyrolysis gasoline hydrogenation
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裂解汽油第二段加氢脱硫催化剂8602B的性能及其工业应用
Performance and commercial application of second-stage hydrodesulfurization catalyst 8602B for pyrolysis gasoline
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75~150℃催化裂解汽油的BTX体积含量达到57.6%,其中甲苯和二甲苯分别为21.9%和30.3%。
The total BTX in the 75 ~ 150 ℃ naphtha fraction was 57.6 v % , in which toluene and xylenes were 21.9 v % and 30.3 v % respectively .
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以Complex优化法和Merson迭代法对动力学实验数据进行非线性参数估值,建立了能良好吻合实验数据的、裂解汽油中环戊烯和苯乙烯催化加氢的幂函数型本征动力学模型。
By means of the complex optimal method and Merson integral method , power-law type intrinsic kinetic models of catalytic hydrogenation of cyclopentene and styrene were developed , and a good agreement between the experimental and calculated data by the kinetic models estimated here was obtained .
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用过氧化氢异丙苯(CHP)作为裂解汽油脱砷的氧化剂,其特点是加量少,无副作用,氧化完全,反应速度快,脱砷效果好。
Using cumine hydroperoxide ( CHP ) as the oxidation accelerator of the removing arsenide from cracked gasoline . This method is noted for its less addition , no by-effect , totally oxidation , high reaction rate and the good result of removing arsenide .
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裂解汽油二段加氢脱硫(简称HDS)催化剂的性能受制备方法、载体性质、活性组分在载体上的分布和结合形式、以及载体与活性组分之间相互作用等的影响很大。
The second-stage hydrodesulfurization ( HDS ) catalyst for pyrolysis gasoline is strongly influenced by the method of preparation , the property of support , the dispersion and binding patterns of active components in the support , as well as the interaction between support and active components .
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采用氢氧化铝干胶、硝酸钴和钼酸铵为主要原料,通过载体改性和催化剂的制备工艺研究,开发了LH-02裂解汽油的二段加氢脱硫催化剂。
Preparation process of modified carrier and catalyst was studied . The LH-02 second-stage hydrodesulfurization catalyst was developed from aluminum hydrate xerogel , cobaltous nitrate and ammonium molybdate which all served as main materials .
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催化裂解汽油精制的最佳工艺条件是:反应温度为70℃,反应压力为0.3MPa,体积空速为1.5h-1。
The ideal process parameters for purification of catalytic pyrolysis gasoline are that : the temperature is 70 ℃, the pressure is 0.3 MPa , the liquid-time space velocity is 1.5 h - 1 .
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采用毛细管气相色谱-氢火焰离子化检测器(CGC-FID)和气相色谱-质谱法(GC/MS)分析了热裂解汽油C9馏分的组成。
The constituents of C_9 fraction of pyrolysis gasoline were analyzed by gas chromatography ( GC ) with flame ionization detector ( FID ) and gas chromatography / mass spectrometry ( GC / MS ) . A 100 m × 0.25 mm i.d.
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裂解汽油加氢钯系催化剂失活原因浅析
Analysis on inactivation reasons of palladium catalyst in pyrolysis gasoline hydrogenation
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红外光谱透射法测定裂解汽油二烯值
Determination of Diene Value in Cracking Gasoline by Infrared Transmission Spectrophotometry
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裂解汽油二段加氢催化剂热氢循环再生法的工业应用
Application of hot circulation regeneration of pyrolysis gasoline secondary , hydrogenation catalyst
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裂解汽油中环戊烯和苯乙烯催化加氢本征动力学研究
Intrinsic kinetics of catalytic hydrogenation of cyclopentene and styrene in pyrolysis gasoline
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裂解汽油加氢装置设备选材浅析
Material Selection for Equipment Used in Hydrogenation Device for Splitting Decomposition Gasoline
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催化裂解汽油改质的中试研究
Study on Improving Quality of Catalytic Gasoline in Middle-Scale Test
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裂解汽油加氢装置反应系统工艺设计的改进
Improvement of process design for reaction system of pyrolysis gasoline hydrogenation unit
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裂解汽油加氢装置脱重塔技术改造
Revamping De - Heavy Fractionator of Crack Gasoline Hydrogenation Plant