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   稳定汽油 的翻译结果: 查询用时:0.275秒
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稳定汽油
相关语句
  stabilized gasoline
     The test run showed that under a reaction temperature of 505℃ with a feedstock possessing 40. 63% aromatics potential content, the RON of the reformate reached 100. 3, and the stabilized gasoline yield was 89. 04% with an aromatics content of 77. 81%.
     标定结果表明,在重整进料芳烃潜含量40.63%,反应温度505℃时,重整汽油的辛烷值(RON)可以达到100.3,稳定汽油收率达89.04%,其芳烃含量达77.81%;
短句来源
     The stabilized gasoline yield increased 1.14 percentage points with a decompression of 0.1 MPa.
     反应压力每降低0.1 MPa,稳定汽油收率平均提高1.14个百分点。
短句来源
     Phenolic compounds in RFCC(residue fluid catalytic cracking) stabilized gasoline and gasoline preliminarily washed by alkali from Yanshan petrochemical company and Shijiazhuang refinery were separated by using 100 g/L NaOH as an extracting agent and CH2Cl2 as a reextracting agent. The ratio of the gasolines to extractant was 5∶1 by volume.
     利用100g/LNaOH作萃取剂 ,二氯甲烷为反萃取剂 ,油剂比为5∶1(体积比 )时浓缩分离石家庄炼油厂和燕山石油化工公司的重油催化裂化 (RFCC)稳定汽油和预碱洗后汽油中的酚类化合物 ;
短句来源
     The results showed that the stabilized gasoline yield and the reformate yield were increased obviously.
     研究结果表明,降压后与降压前相比,重整稳定汽油收率、重整液体收率都有明显提高。
短句来源
     Using C_5 fraction from stabilized gasoline and industrial methanol as raw materials, the etherification reactions were carried out in a cylindrical expanded-bed bi-reactor filled with sulfonic acid cation resin catalyst to investigate the effect of reaction conditions on conversion.
     采用稳定汽油C5为原料与工业甲醇混合,在一定温度和压力条件下,通过装有阳离子型磺酸树脂催化剂的筒式膨胀床双反应器进行醚化反应,考察了实验条件对反应转化率的影响。
短句来源
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  stable gasoline
     2、The sulfur content will be reduced by 20 percent(m) through controllingalkali washing of stable gasoline .
     控制稳定汽油预碱洗深度,可降低汽油硫含量20%(m);
短句来源
     The second type of the S-mercaptan content in the stable gasoline decides the S-mercaptan content in the refined gasoline.
     稳定汽油中的第二类硫醇硫含量决定了其精制汽油的硫醇硫含量。
短句来源
     The experiment analysis has found that titratic potentals of sulphur-mercaptans(S-mercaptans) in RFCC's stable gasoline have two obvious sudden changes: the first sudden change of potentials is in the range of -100~100 mV,the second is about in the range of 100~300 mV. The original titratic potential of the refined gasoline is larger than 0 mV,and its titrative curve has only one sudden change.
     实验分析发现 ,RFCC稳定汽油SRSH滴定电位有两个明显的突跃 ,其中第一个突跃电位在-1 0 0~ 1 0 0mV之间 ,第二个突跃电位约为 1 0 0~ 3 0 0mV。
短句来源
     Since 2002, some measures have been adopted such as decreasing vapor pressure and C 4 content of stable gasoline, application of advanced control and increasing blending ratio of residue and coker gas oil. Economic benefits of the unit has been increased by more than 800×10 4 RMB yuan/yr. (Process capacity of the unit is 20 000 b/d).
     2 0 0 2年以来 ,在降低稳定汽油蒸气压和C4 含量、投用先进控制、大比例掺炼渣油和焦化蜡油等方面进一步做工作 ,使装置 (加工量按 1.0Mt/a计 )一年可多创经济效益 80 0× 10 4 RMB $以上。
短句来源
     Distillation curve of stable gasoline of the new technology tallies with that of theconventional technology and the quality can meet the challenge.
     新工艺稳定汽油恩氏蒸馏数据与常规工艺十分吻合,满足质量要求;
短句来源
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  “稳定汽油”译为未确定词的双语例句
     As compared with the original imported catalyst used before, PS-Ⅵ catalyst showed 6. 46m% more aromatics yield, 1. 32m% more reformate, 9. 5m% more hydrogen yield and 26. 3% less coke deposition rate.
     与原使用的进口催化剂相比,PS-Ⅵ催化剂的芳烃产率提高6.46个百分点,稳定汽油收率提高1.32个百分点、氢气产率提高9.5%,积炭速率降低26.3%。
短句来源
     The results showed that the olefin content in cracked naphtha could be reduced to below 35% when GOR C reached 28% of the catalyst inventory. The RON and introduction period of the FCC naphtha was 92.6 and 1 740 min respectively.
     结果表明 ,当GOR C占反应再生系统催化剂藏量 2 8%左右时可使其稳定汽油中的 φ(烯烃 )降到 35 %以下 ,RON为 92 .6 ,诱导期 1740min ,创国内辽河VGO应用FCC工艺和GOR C催化剂生产合格新标准汽油的首例。
短句来源
     The results showed that the revamping could save steam 2-3 t/h,circulating water 170 t/h and had good creat direct economical profits. The investment recovery period was about 4 months.
     改造后,节约1.0MPa蒸汽2~3t/h,冷却稳定汽油所用循环水流量减少170t/h,直接经济效益233.9万元/a,投资回收期约为4个月。
短句来源
     Three kinds of catalyst and MGD process were in series triumphantly applied to the RFCC unit in Jinzhou Petrochemical company for decreasing gasoline olefin content to meet the requirement of clean fuel production. It can make olefin content of steady gasoline reduce from initial 61 % to less than 40 %,approach 35 %.
     为适应清洁汽油的要求、降低汽油烯烃含量,锦州石化公司先后将3种降烯烃催化剂和MGD工艺在重油催化裂化装置上成功地进行了工业应用,使稳定汽油中的烯烃含量由初始标定的61%左右达到40%以下,接近35%的指标。
短句来源
     The result of one year running shows that the aromatization unit worked safely and reliably. Yields of gasoline and LPG have reached 93.02% and gasoline RON has been increased from 62.6 to 90.1. Appropriate operation conditions and the experience from production practice were summarized and measures have been proposed as well for further improvement.
     一年多的运行结果表明 ,装置安全可靠 ,稳定汽油和液化石油气收率达93 .0 2 % ,汽油 RON 由 62 .6提高到 90 .1。 总结了芳构化装置适宜的操作条件和生产实践的经验教训 ,提出了进一步改进的措施
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在大型实验室设备上进行了石油粗蜡的高速热裂化试验.确定了物料平衡及产品组成.所得到的气体产品中不饱和烃含量达到76%;产品汽油馏分经硅酸铝轻度精制处理后,可得到辛烷值为80的稳定汽油;产品100-275°馏分以硅酸铝催化精制后,可得到含约50%不饱和烃的稳定馏分;高度不饱和的产品 C_5、C_6、C_7馏分可作为很有价值的石曲化学合成原料.

A novel dual-function reforming catalyst type PR-A(trade name CB-6),

PR-A 型(工业牌号 CB-6)催化剂是石油化工科学研究院与长岭炼油厂于1985年共同开发成功的一种新型重整催化剂,其贵金属含量比工业使用的3741催化剂低。在石油一厂的工业运转表明:在原料相同的情况下达到相同辛烷值时,PR-A 催化剂比3741催化剂反应温度低13℃,C_5~+收率高4%;在相同反应温度下,PR-A 生成的稳定汽油辛烷值(MON)比3741高4,显示出 PR-A 的高活性和优异选择性。该催化剂的稳定性好,工业技术配套性好,它的采用可以提高炼厂及石油化工厂的经济效益。

The novel oligomerization catalyst type NOC produced from ZSM-5 high

用ZSM-5高硅沸石制备了NOC 型叠合催化剂.此催化剂可在低压下,使炼厂含烯烃气体转化成高辛烷值汽油组分。催化剂经改性处理,有利于C_2~=~C_4~=烯烃在较高反应温度(350~360℃)、较低反应压力(490~980kPa)下转化成汽油范围烃类(C_6~C_(10)).产物中芳烃含量小于1%,多支链烯烃含量小于用磷酸-硅藻土(PAD)催化剂所得产物中的含量,表明了ZSM-5沸石的择形性能.催化剂连续运转720h,丙烯转化率大于80%,总烯烃转化率大于69%,未稳定汽油收率为47~52%.与PAD 催化剂相比,其优点为反应压力低、烯烃转化率高、催化剂稳定性好,且可反复再生使用.具有良好工业化应用前景.

 
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