hydrocracking
英['haɪdrəˌkrækɪŋ]
美['haɪdrəˌkrækɪŋ]
- n. 加氢裂化
hydrocarbon碳化合物; catalytic接触反应的; distillation蒸馏; polymerization聚合; refinery精炼厂; hydrolysis水解; oxidation氧化; methanol甲醇; petroleum石油; refining精炼; solvents溶剂;
详细释义
Noun:
-
the process whereby hydrocarbon molecules of petroleum are broken down into kerosene and gasolene by the addition of hydrogen under high pressure in the presence of a catalyst
双语例句
- 1. The catalyst was tested on a small scale hydrocracking apparatus.
- 在小型加氢裂化装置上对催化剂反应性能进行了考察。
youdao
- 2. A hydrocracking catalyst with high selectivity to middle distillates was developed.
- 开发了一种具有较高的中油选择性的加氢裂化催化剂。
youdao
- 3. Typical failures in domestic fixed bed hydrocracking unit over the years were summarized.
- 总结了我国固定床加氢裂化装置历年来发生的典型故障。
youdao
- 4. The hydrogenation tail oil obtained from process could be used as superior FCC or hydrocracking feedstock.
- 加氢尾油可作为优质的催化裂化或加氢裂化掺炼原料。
youdao
- 5. The processing capacity of hydrocracking units accounts for 12.4% of the total crude processing capacity in China.
- 现有加氢裂化装置的加工能力占原油一次加工能力的比例已达到12.4%。
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- 6. Residuum suspended bed hydrocracking process at medium pressure was studied by using homogeneous design experimental project.
- 采用均匀设计实验方案，进行了渣油悬浮床中压加氢裂化工艺研究。
youdao
- 7. Progresses in engineering design, technical characteristics and engineering development of domestic hydrocracking units were summarized.
- 总结了近年来国内加氢裂化装置的设计概况、技术特点以及工程开发的新进展。
youdao
- 8. This paper introduces the application of TS3000 in the emergency pressure release interlock system for hydrocracking unit by the example.
- 本文结合实例介绍了TS3000系统在加氢裂化装置紧急泄压联锁上的应用过程。
youdao
- 9. Analysis and study for how to uniformly distribute the two - phase flow to the heater inlet in hydrocracking unit is done in the article.
- 对炼油装置中两相流介质进加热炉如何均匀分配的问题进行了分析和探讨。
youdao
- 10. The properties of the hydrocracking products of Gudao residue in the presence of dispersed ammonium phosphomolybdate catalyst were studied.
- 分析了孤岛渣油在分散型磷钼酸铵催化剂存在下加氢裂化反应产物的性质。
youdao
- 11. The effect of adjuvant on Liaohe atmospheric residue(LHAR) asphaltene in slurry-bed hydrocracking was studied by means of FT-IR and UV-Vis.
- 通过红外光谱及紫外可见光谱分析了悬浮床加氢裂化助剂对辽河常压渣油沥青质的作用。
youdao
- 12. The recent advances in hydrocracking, mild hydrocracking and resid hydrocracking and hydrotreating technologies are reviewed in this paper.
- 本文重点评述了馏分油加氢裂化、缓和加氢裂化、渣油加氢裂化、加氢精制和加氢处理技术的新进展。
youdao
- 13. The prepared hydrocracking catalyst for naphtha production has the characteristics of lower initial reaction temperature and good stability.
- 结果表明，研制的石脑油型加氢裂化催化剂具有初活性反应温度低、活性稳定性好等特点。
youdao
- 14. Hydrocracking is one of the most important catalytic processes of petrochemical industry, meanwhile it is an accident frequently-occurring process.
- 加氢裂化是石油化工工业中最重要的催化加工过程之一，但又是一个事故多发的工艺过程。
youdao
- 15. Hydrocracking is one of the most important heavy oil deep conversion processes and has been widely used in modern refining and petrochemical industry.
- 加氢裂化是重油深度加工工艺之一，已在现代炼油和石油化学工业得到广泛应用。
youdao
- 16. The hydrocracking tail oil possesses the characteristics of higher viscosity index, pour point, viscosity and lower sulfur, nitrogen, impurity content.
- 加氢裂化尾油粘度指数高，低硫、低氮、杂质含量少，倾点和粘度偏高。
youdao
- 17. The hot wall hydrogen reactor which has complicated manufacture process and needs high technology is a key equipment of hydrocracking apparatus in refinery.
- 热壁加氢反应器是炼油工业加氢裂化装置中的关键核心设备，制造工艺复杂，技术难度大。
youdao
- 18. The imports of refined products used hydrocracking base oil, add the original Infineum compound additives and CIBA antioxidant reconcile from high temperature.
- 本产品采用进口精制加氢裂化基础油，添加原装润英联复合添加剂及瑞士汽巴高温抗氧剂调和而成。
youdao
- 19. The corrosion often happens to the tubes of air pre-heaters in hydrocracking plants and blocks air pre-heaters so much, that the circulative effect is not well.
- 加氢裂化装置空气预热器翅片管经常发生腐蚀，同时产生了大量的腐蚀产物堵塞空气预热器，造成预热器流通不好。
youdao
- 20. This product USES hydrocracking base oil refining, joined the Infineum compound additives, CIBA high temperature antioxidant, Lubrizol, New PPD Functional agent.
- 本产品采用精制加氢裂化基础油，加入润英联复合添加剂、瑞士汽巴高温抗氧剂，路博润降凝剂等新型的功能剂。
youdao
- 21. The pseudo-first-order kinetic rate constant of each step in the network of hydrocracking of tetralin was evaluated by the nonlinear parameter estimation method.
- 用非线性参数估计法对四氢萘加氢裂化反应网络的拟一级动力学常数进行了计算。
youdao
- 22. This paper analyzed causes of the defects in details, and raised proposals on maintaining hydrocracking reactor to ensure safe and stable operation of the system.
- 文章详细分析了形成这些缺陷的原因，并对维护加氢裂化反应器及其系统安全稳定运行提出了建议。
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- 23. The method and the process to establish lumped kinetic model of tetralin hydrocracking have been discussed according to the mechanism of pseudo first order reaction.
- 按照加氢裂化拟一级反应机理，论述了建立四氢萘加氢裂化集总动力学模型的方法和步骤。
youdao
- 24. A new chemical equation for the reaction of ethane with steam is suggested. It is pointed out that the steam conversion is similar to hydrocracking of methane homologs.
- 提出了乙烷与水蒸汽转化反应的新化学计量方程序，对已有的反应机理作了补充，指出甲烷同系物的水蒸汽转化与其加氢裂解反应的相似本质。
youdao
- 25. Hydrogenation-dehydrogenation and acidic functions of hydrocracking catalysts were characterized by the use of model compounds of toluene and n-octane in a microreactor.
- 本文报导了在微型反应器中用模型化合物甲苯及正辛烷表征催化剂的加氢-脱氢及加氢裂解功能的方法。
youdao
- 26. Bench scale test and commercial application test have verified that the tail oil from heavy AGO and light VGO hydrocracking is an excellent feedstock for ethylene production.
- 常压三线和减压一线油的加氢裂化尾油作裂解原料，经过小型试验评价和工业实际应用，证明它是优良的乙烯裂解原料。
youdao
- 27. Bench scale test and commercial application test have verified that the tail oil from heavy AGO and light VGO hydrocracking is an excellent feedstock for ethylene production.
- 常压三线和减压一线油的加氢裂化尾油作裂解原料，经过小型试验评价和工业实际应用，证明它是优良的乙烯裂解原料。
youdao
- The development and applications of hydrocracking technologies in China were presented in the present paper.
简要介绍我国馏分油加氢裂化技术开发及工业应用概况。 - It has a high isomerizing-visbreaking activity for either lube oil feedstock or hydrocracking tail oil.
介绍了通过非临氢降凝把加氢裂化尾油加工成润滑油基础油的新工艺。
用作名词 (n.)
用法讲解
- hydrocracking gas oil 加氢裂化粗柴油...
- combined hydrocracking-hydrogenation process [化] 联合加氢裂化...
- hydrocracking process 加氢裂化法
- catalytic hydrocracking 催化加氢裂化...
- integrated hydrotreating-hydrocracking 联合加氢处理-加氢裂...
- hydrocracking unit 加氢裂化装置...
- hydrocracking reactor 加氢裂化反应器...
- integrated hydrofining-hydrocracking 联合加氢精制-加氢裂...
- hydrotreating-hydrocracking process 加氢处理-加氢裂化联...
- hydrofining-hydrocracking process 加氢精制-加氢裂化联...
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