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降低汽油烯烃含量
相关语句
  gasoline olefin reduction
     Commercial Trial of RFG-NJ Catalyst for FCC Gasoline Olefin Reduction
     降低汽油烯烃含量用RFG-NJ催化剂的工业试验
短句来源
     The application of a FCC gasoline olefin reduction LBO-A in Harbin Petrochemical Company was introduced.
     LBO-A助剂是中国石油兰州石化公司开发的用于提高裂化汽油辛烷值和降低汽油烯烃含量的催化剂助剂。
短句来源
     COMMERCIAL DEVELOPMENT OF A GASOLINE OLEFIN REDUCTION CATALYST GOR-Q FOR FCC
     GOR-Q降低汽油烯烃含量催化裂化催化剂的工业应用
短句来源
     Optimizing operation conditions for cracked gasoline olefin reduction
     优化工艺条件降低汽油烯烃含量
短句来源
     Novel Catalytic Materials for Gasoline Olefin Reduction in Catalytic Cracking Processes
     降低汽油烯烃含量的催化裂化新材料探索
短句来源
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  “降低汽油烯烃含量”译为未确定词的双语例句
     Discussion on method for reducing olefin content in gasoline with DOCO Ⅰ catalyst
     用DOCO Ⅰ催化剂降低汽油烯烃含量方法探讨
短句来源
     The olefin contents in naphtha using A, B and Orbit-3600B catalysts were reduced from 50% to 55% when using conventional catalyst to 38. 8% , 42. 3% and 38. 5% respectively.
     三种催化剂的降低汽油烯烃含量的能力相当,催化剂A、B和Orbit-3600B的汽油烯烃含量分别由使用常规裂化催化剂时的50%~55%降为38.8%,42.3%,38.5%。
短句来源
     COMMERCIAL APPLICATION OF TECHNOLOGY FOR REDUCING OLEFIN CONTENT IN DCC NAPHTHA
     DCC装置降低汽油烯烃含量技术的工业应用
短句来源
     In order to further reduce the olefin content in FCC gasoline, a GOR-Ⅲ catalyst with improved hydrothermal stability was developed based on GOR-Ⅱ catalyst.
     第三代降低汽油烯烃含量的催化裂化催化剂(GOR-Ⅲ)是在第二代降烯烃催化剂(GOR-Ⅱ)的基础上开发的,其目的在于进一步降低汽油烯烃的含量和提高催化剂的活性稳定性,同时通过提高催化剂的芳构化能力来确保催化裂化汽油的辛烷值不降低。
短句来源
     RESEARCH AND DEVELOPMENT OF GASOLINE OLEFIN REDUCING CRACKING CATALYST LBO-12
     降低汽油烯烃含量裂化催化剂LBO-12的研制与开发
短句来源
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  相似匹配句对
     The Method to Reduce Contents of Olefins in Gasoline
     降低汽油烯烃含量的方法和途径
短句来源
     The Research on Reducing the Olefin Content of the ARGG Gasoline
     降低ARGG汽油烯烃含量的研究
短句来源
     Advances in Research on Reducing Olefin Contents in FCC Gasoline
     降低FCC汽油烯烃含量研究进展
短句来源
     Optimizing operation conditions for cracked gasoline olefin reduction
     优化工艺条件降低汽油烯烃含量
短句来源
     STUDY ON DECREASING OLEFIN CONTENT IN FCC GASOL
     降低催化裂化汽油烯烃含量的研究
短句来源
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FCC gasoline, as a main blending component of automobile gasoline in China with a blending ratio of 70%,is the bottleneck that prevents further improving the quality of automobile gasoline. FCC light gasoline etherifying technology changes tertiary carbon alkene into ether,and makes up for the shortage of MTBE output.It not only raises octane rating and oxygen content but also lowers alkene content of gasoline and vapor pressure,thus is worth developing and popularizing.

我国FCC汽油作为车用汽油的主要调合组分,其比例已占70%以上,是车用汽油质量不能进一步提高的瓶颈所在.FCC轻汽油醚化工艺将其中的叔碳烯烃转化为醚,在一定程度上弥补了MTBE产量的不足,除提高辛烷值和增加含氧量外,还可降低汽油的烯烃含量和蒸气压,一举多得,值得开发、推广。

New standards for motor lead free gasoline have been enforced since January,1st,2000 in China.For a long time,FCCUs are major units for domestic gasoline production.The content of olefins in FCC gasoline is generally higher.Thus,optimizing the blending process,decreasing the content of olefins,sulfur,benzene and aromatics,standardizing the use of detergent are urgent problems to be solved to meet the new standards.The key solving the problems are trade off and coordination between obtainability of resources,production...

New standards for motor lead free gasoline have been enforced since January,1st,2000 in China.For a long time,FCCUs are major units for domestic gasoline production.The content of olefins in FCC gasoline is generally higher.Thus,optimizing the blending process,decreasing the content of olefins,sulfur,benzene and aromatics,standardizing the use of detergent are urgent problems to be solved to meet the new standards.The key solving the problems are trade off and coordination between obtainability of resources,production techniques and use characteristics of gasoline.Analysis and suggestions were put forward.

20 0 0年 1月 1日我国开始实施车用无铅汽油新标准。长期以来我国汽油生产已形成以催化裂化装置为主的格局 ,而催化裂化汽油烯烃含量普遍较高 ,优化调合工艺 ,降低汽油烯烃含量、硫含量、苯和芳烃含量 ,规范使用清净剂等是汽油达新达标亟待解决的问题 ,而解决问题的关键是要在资源可得性、生产技术和使用性能三方面取得折衷和协调。本文就此加以分析并提出建议。

Commercial test of the LBO 12 catalyst in a 400000 t/yr FCCU in Lanzhou Petrochemical Company showed that olefin content in gasoline reduces by 6~12 percent points, MON increases slightly,sensitivity decreases,induction period of gasoline prolongs from 360min to 500min.This catalyst has better resistance to metal pollution.

在中国石油兰州石化分公司 0 .4Mt/a催化裂化装置试用了LBO 12降低汽油烯烃含量催化剂。工业试验表明 ,在工艺操作相当的条件下 ,可以降低汽油烯烃含量 6~ 12个百分点 ,同时汽油RON基本不变 ,MON略有提高 ,敏感性下降 ,诱导期由 3 60min延长至 5 0 0min以上 ,并有较好的抗金属污染性能。

 
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