重质油

  • 网络heavy oil;Heavy Grades Of Oil
重质油重质油
  1. 用~1HNMR作石油重质油结构分析中芳香度fa计算公式推导及经验式

    The Application of ~ 1H-NMR in the Structural Analysis of Heavy Oil & Derivation of Aromaticity Calculating Equations

  2. 催化裂化装置作为石油炼厂从重质油生产汽油的主要设备之一,在生产过程中要产生大量的高温(600°C以上)再生烟气。

    Catalytic cracking unit ( FCCU ) is one of main equipment for producing gasoline from heavy oil . It yield large high temperature ( above 600 ° C ) regeneration gas in the process of production .

  3. 用~1H-NMR结合IR光谱解析法对我国若干重质油组成结构的研究

    Structural analysis of some domestic petroleum heavy residues by combined ~ 1h-nmr-ir spectroscopy

  4. SRT-Ⅳ型重质油裂解炉基于VAX机的裂解深度优化控制

    Optimization Control for Cracking Severity of SRT - ⅳ Heavy Oil Cracker with VAX Computer

  5. 用~(13)C-NMR和~1H-NMR波谱法对几种芳香性重质油馏份的结构解析

    Structural analysis of some aromatic heavy fractions by ~ ( 13 ) c-and ~ 1h-nmr spectroscopy

  6. FT-IR分析结果表明,重质油是含有羟基、甲氧基、羰基、醚键等多种含氧官能团的芳烃或酚类化合物。

    Heavy oil was mainly the degradation of lignin in biomass and comprised aromatic or phenolic compounds containing hydroxyl , carbonyl , ether and other oxygen-containing functional groups .

  7. 综述了低碳烯烃的各种生产技术及其进展,详细介绍了石脑油和重质油裂解生产低碳烯烃技术、天然气制取低碳烯烃技术中的MTO技术和烃转化技术。

    The production techniques of lower olefins including the techniques using naphtha , heavy oil and natural gas as raw materials were reviewed .

  8. 利用Soxhlet抽提重量法评价重质油污染土层生物修复的进程,并探讨了微生物活性与石油污染物生物降解之间的关系。

    The bioremediation of the heavy-oils was evaluated by weighing after Soxhlet extraction to study the relationship between the microorganism activity and the hydrocarbon degradation .

  9. 加氢前后重质油的FT-IR分析结果表明,当反应温度高于420℃时,重质组分中醚键基本消失,羰基及羟基特征吸收峰明显减弱。

    FT-IR analysis on heavy oil before and after hydrogenation shows that when the catalytic hydrogenation reaction temperature higher than 420 ℃, ethers disappeared in heavy oil , carbonyl and hydroxyl absorption peaks also decreased significantly .

  10. 通过对原CBL-Ⅰ型炉改造,总结重质油裂解的工程经验,为新型CBL裂解炉设计做准备。

    Some engineering experience about heavy oil cracking and revamping original CBL-I furnace are summarized in order to do preparation for new type of CBL cracking heater .

  11. 采用石油系重质油,在一定条件下热加工调制成各向同性沥青(TY01)和各向异性沥青(TY23)。

    The isotropic pitch ( TY-01 ) and an isotropic pitch ( TY-23 ) have been prepared from the heavy oil of petroleum series , under the given conditions by hot working .

  12. 采用石油大学重质油研究室提供的TTS脱氮剂对大庆减二线脱蜡油进行了脱氮实验,考察了增加脱氮工艺对油品质量的影响。

    The research results show that TTS denitrogenation agent is of a good denitrogenation effect , and the amount of clay could be reduced by2 % - 3 % with the introduction of the denitrogenation technology .

  13. 结果表明,重质油生物降解的半衰期长,经过90d,生物降解量仅占总量的20%。

    The results show that the half-life of the heavy-oils is long , and that only 20 % of the hydrocarbons has been biodegraded within 90 days .

  14. 对三种不同的方法测定重质油结构进行比较,结果认为~1HNMR/IR法相对于Brown-Ladner法可以得到更为准确的平均分子结构参数。

    The comparison of structural parameters calculated by ~ 1HNMR / IR , Brown-Ladner and n-d-M methods were carried out for the six heavy oils . Itis proposed that ~ 1HNMR / IR method can get more precise average molecular parameters than the Brown Ladner method .

  15. 从综合利用重质油出发,以石油沥青为单体,对苯二甲醇为交联剂,在浓硫酸或对甲苯磺酸催化下合成了缩合多环多核芳香烃树脂(COPNA树脂)。

    With a purpose of making comprehensive use of heavy residual oil , condensed polynuclear aromatic resin ( COPNA ) was prepared using petroleum asphalt as raw material and terephthalyl alcohol as cross linking agent under the catalysis of concentrated sulfuric acid or p toluenesulfonic acid .

  16. 加氢裂化尾油和其它重质油催化脱蜡工艺研究

    Catalytic dewaxing process of hydrocracking tail oil and other heavy oil

  17. 重质油加氢脱硫和加氢脱氮催化剂的开发及工业应用

    Development and Application of New Heavy Oil Hydrodesulfurization and Hydrodenitrogenation Catalysts

  18. Pt/H-SAPO-11催化剂用于重质油催化转化研究初探

    Investigation on catalytic conversion of heavy oil over pt / h-sapo-11 catalyst

  19. 重质油和焦油的族组成分析

    The Determination of Group Composition in Heavy Oil and Tar

  20. 气相色谱法分析重质油中的饱和烃加环烷烃馏分

    Determination of satisfied and naphthenic hydrocarbon in heavy oils by gas chromatography

  21. 重质油在加工过程中的化学结构变化及其轻质化

    Changes of Chemical Structures of Heavy Oils during Processing and Their Conversion

  22. 用甲烷作氢源改质重质油的探索

    Upgrading heavy oil by using of methane as hydrogen resource

  23. 新疆黑山煤液化重质油组成结构研究

    Composition of a heavy oil from direct liquefaction of Xinjiang Heishan coal

  24. 干气密封在高粘度重质油离心泵上的应用

    Application of dry gas seal in high viscosity heavy oil centrifugal pump

  25. 转盘-填料复合抽提塔技术在重质油糠醛精制装置的应用

    Application of rotating DISC-PACKING complex extraction tower in heavy furfural refining unit

  26. 一种预测重质油沸程的方法

    A method for prediction of distillation range of heavy oils

  27. 薄层色谱-氢火焰离子检测分析重质油的族组成

    TLC determination of GROUP-COMPONENTS in heavy oils with hydrogen flame ioni-zation detection

  28. 用重质油生产优质乙烯原料

    Making high quality feedstocks for ethylene production from heavy oil

  29. 膨润土作重质油催化裂化催化剂的开发

    Development of intercalated clay catalyst as heavy oil catalytic cracking

  30. ~1HNMR/IR对重质油结构的研究

    Study on the Structure of Heavy Oils With ~ 1HNMR / IR