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   重整汽油 的翻译结果: 查询用时:0.46秒
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重整汽油
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  reformed gasoline
     In comparison with the fixed bed semi-regenerative reforming, this process has the following advantages: 1 ) reaction selectivity is improved and the yields of reformed gasoline and hydrogen increased, while yields of C1 and C2 decreased evidently;
     该技术与固定床半再生重整相比,有如下优点:①有利于提高反应选择性,重整汽油和氢气产率提高,C_1和Q_2产率显著降低;
短句来源
     Determination of chlorine content in reformed gasoline by microcoulometry
     微库仑法测定重整汽油中氯含量
短句来源
     More and more reformed gasoline constituent with high octane number, low alkene and sulfur contents will be required with the increasing demand for gasoline and the increasing strict act protecting the environment.
     随着我国汽油需求量的大幅度增加和环保法规的日益严格 ,要求各炼厂提供越来越多的辛烷值高、烯烃和硫含量低的重整汽油组分。
短句来源
     Chemometrics Methods Study on Near-Infrared Spectra of Reformed Gasoline and Quantitaive Stucture-Activity Relationship Investigation of Saffron Components
     化学计量学方法用于重整汽油近红外光谱的数据处理和西红花分子的构效关系研究
短句来源
     In construction of new catalytic reforming units and capacity expansion of old ones,following problems should be noted: (1) For a new reforming unit,selecting semi regeneration or continuous catalyst regeneration reforming process depends on the requirements of the octane number of reformed gasoline, the hydrogen yield and processing capacity of the unit.
     我国催化重整的加工能力将面临一个大提高时期 ,在老装置改扩建和新装置建设中 ,应注意如下一些问题 :①新建装置究竟选择半再生重整工艺还是连续重整工艺 ,主要的决定因素是对重整汽油辛烷值和氢气产量的需要 ,装置规模也是重要因素。
短句来源
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  reforming gasoline
     When EDXRF (ASTM D 4294) is applied to test sulfur content, the determination result of sulfur content for low sulfur automobile gasoline will be higher than reality in the case of gasoline containing MTBE, C7/C8 and reforming gasoline because of influence of matrix effect.
     采用能量色散X荧光光谱法ASTM D 4294作为硫含量测试方法时,受基体效应影响,甲基叔丁基醚、C7-C8、重整汽油对低硫车用汽油的硫含量测定有较大的正偏差。
短句来源
     To produce O-dimethylbenzene and heavy aromatics by directly distilling reforming gasoline
     直接蒸馏重整汽油获取邻二甲苯和重芳烃原料
短句来源
     The near infrared absorption ttachments for each C-H species of reforming gasoline were determined by correlation analysis method.
     采用相关分析方法对中红外光谱和近红外光谱进行关联,确立重整汽油各结构基团吸收谱带在近红外短波区及长波区的精确位置,并考察化学环境和物理环境对谱带位置的影响。
短句来源
     Catalytic distillation technologies for producing clean fuels are introduced and reviewed. These are etherification of methanol with iso-butylene and iso-amylene to produce MTBE and TAME respectively, alkylation of isobutane with butylene, hydrofining the feeds of etherification and alkylation, isomerization of normal pentane and hexane, hydrodesulfurization of FCC naphtha, and hy-drogenation and alkylation of benzene in reforming gasoline, etc.
     介绍了催化蒸馏新技术在清洁燃料生产过程中的应用,主要包括甲醇与异丁烯和异戊烯醚化合成MTBE及TAME,异丁烷/丁烯烷基化,烷基化和醚化原料的加氢精制、C_5/C_6正构烷烃异构化,FCC汽油加氢脱硫,重整汽油苯加氢饱和及烷基化脱苯等催化蒸馏工艺技术,并进行了述评。
短句来源
     In this paper, these three strategies were investigated based on reforming gasoline NIR spectra collected at different temperatures in order to develop robust RON and benzene calibration models against temperature.
     文章以重整汽油 /辛烷值 /苯含量为研究体系 ,考察了这三类方法对建立稳健分析模型的有效性 ,并详细研究了温度补偿校正集样品数量及性质分布对温度混合模型稳健性的影响规律。
短句来源
  “重整汽油”译为未确定词的双语例句
     Deactivation of Pd/Al_2O_3 catalyst for selective hydrogenation of full-range reformate gasoline
     Pd/Al_2O_3催化剂用于连续重整汽油全馏分加氢的失活分析
短句来源
     In the selective hydrogenation process of olefin removal from BTX fraction of reformate,the quality of hydrogenated gasoline satisfied the demand of aromatics extraction unit under suitable condition with the use of Pd/Al_2O_3 catalyst.
     在适宜的工艺条件下,采用Pd/Al2O3催化剂进行连续重整汽油BTX馏分选择性加氢脱烯烃,可以使加氢汽油满足芳烃抽提进料的质量要求。
短句来源
     Liquid-liquid seperation of benzene was carried out using HP-β-CD in reformate. The optimum seperation conditions were determined by orthogonal experiment as follows:the content of HP-β-CD in solution 30%,volume ratio of HP-β-CD solution to reformate 3∶1,extration times for HP-β-CD 9.Under such conditions,the content of benzene in reformate after extraction was decreased from 5.73% to 1.08%.
     在重整原料油中采用HP-β-CD实现液-液分离,运用正交实验设计方法设计实验,得出最佳分离条件为:HP-β-CD溶液的含量30%,HP-β-CD溶液与重整汽油的体积比3∶1,萃取次数9。 在此工艺条件下,萃取后重整汽油中的苯含量从5.72%降到1.08%。
短句来源
     Preliminary data-run shows that high aromatics yield (61.04%), high H2 praduction rate (3.69%), and high reformate octane number (RON 98.8) can be realized in this unit by using slraight-run naphtha from Zhongyuan crude oil as feedstock with the domestic 3861 catalyst.
     经初步标定表明,以中原直馏石脑油为原料,使用国产3861催化剂能获得较高的芳烃产率(61.04%)、较高的氢气产率(3.69%)和较高的重整汽油辛烷值(RON98.8)。
短句来源
     This study was based on the existing production unit with hydrotreated naphtha and the C6-C7 fraction of the reformate as feedstocks and sulfolane as solvent.
     本文以现有生产装置的物系为背景,以生产中进抽提塔用的加氢汽油和重整汽油C6~C7馏分为试验原料,及生产中用的环丁砜为溶剂。
短句来源
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  reformed gasoline
Obtainment of high octane catalytic reformed gasoline
      
1.It has been shown that car gasolines with an octane number equal to 95 (without additive) can be produced from catalytically reformed gasoline with octane numbers equal to 97-98 by addition of 25-30 wt.
      
% of isopentane.2.It has been shown that car gasolines with 0.41 g TEL per 1 kg and an octane number equal to 95 can be produced from catalytically reformed gasoline with an octane number equal to 95 by adding 30 wt.
      
The SOFC operates on partially reformed gasoline as a fuel.
      
  reforming gasoline
1.The following catalysts for reforming gasoline were investigated: No.
      


Methanol has rather high clear and blending octane numbers and can be used as a high octane blending component in blends for motor gasoline. This paper discusses the blending effect of methanol with straight-run gasoline, alkylate, catalytic cracked gasoline and reformate on octane number, saturated vapor pressure, compatibility and stability of the blended stocks. The data presented will be useful for further development of low methanol containing motor gasoline.

甲醇具有较高的净辛烷值和较高的调合辛烷值,在与烃类汽油调合时,是一种起高辛烷值汽油调合组分作用的含氧化合物。本文论述了甲醇与直馏汽油、烷基化油、催化裂化汽油以及催化重整汽油调合时的辛烷值调合效应、饱和蒸气压调合效应,以及调合油的相溶性、稳定性。为低浓度甲醇汽油的调合提供基础数据。

The test run operation and data of the catalytic reforming unit in Jiujiang General Petro- chemical Works are presented in this article. It shows that both the activity and selectivity of 481-3 catalyst and CB-6 catalyst used in prehydrotreater and reformer respectively are suffi- cienty high. The yield and quality of reforming gasoline have exceeded the design values when the unit is operated with 68~100% throughput.

本文介绍了九江石油化工总厂催化重整装置试生产的标定情况。标定结果表明:预加氢使用481-3催化剂和重整使用CB-6催化剂生产高辛烷值汽油,催化剂的初期活性及选择性高,在该装置加工量的68~100%负荷下,重整汽油的收率和质量均超过了工艺设计值。

Abstract The 700,000t/a continuous reforming unit of Luoyang Petrochemical Complex was successfully put in operation by using the domestic reduced-state 3861 catalyst and adopting the reverse startup sequence with special attentions paid to the seals for H2 leakage of the system. Preliminary data-run shows that high aromatics yield (61.04%), high H2 praduction rate (3.69%), and high reformate octane number (RON 98.8) can be realized in this unit by using slraight-run naphtha from Zhongyuan crude oil as feedstock...

Abstract The 700,000t/a continuous reforming unit of Luoyang Petrochemical Complex was successfully put in operation by using the domestic reduced-state 3861 catalyst and adopting the reverse startup sequence with special attentions paid to the seals for H2 leakage of the system. Preliminary data-run shows that high aromatics yield (61.04%), high H2 praduction rate (3.69%), and high reformate octane number (RON 98.8) can be realized in this unit by using slraight-run naphtha from Zhongyuan crude oil as feedstock with the domestic 3861 catalyst.

洛阳石油化工总厂70万t/a连续催化重整装置使用国产还原态3861催化剂,采用倒开车方案,严把临氢系统气密关,取得了开车一次成功。经初步标定表明,以中原直馏石脑油为原料,使用国产3861催化剂能获得较高的芳烃产率(61.04%)、较高的氢气产率(3.69%)和较高的重整汽油辛烷值(RON98.8)。

 
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