英语释义

1. a process for improving the quality of gasoline and other petroleum products by treating with hydrogen in the presence of a catalyst at a temperature below that at which decomposition takes place — compare hydroforming

片语

wax hydrofining蜡加氢

hydrofining reactor管

hydrofining method加氢精制法

Distillate hydrofining馏分油精制

hydrofining gasoline氢化汽油

kerosene hydrofining煤油加氢

naphtha hydrofining石脑油加氢

diesel hydrofining柴油加氢精制

英汉例句

• Reviews the advances in paraffin wax hydrofining technology, including paraffin wax hydrofining process, development of catalysts and the main problem of paraffin wax hydro - fining process.

  综述了石蜡加氢精制的技术进展，包括石蜡加氢精制工艺、催化剂研制与发展以及石蜡加氢精制过程中存在的主要问题。

• The technology is used for conversion from hydrofining coke-oven gas into the oil, conversion from coal tar into the oil and light benzole hydrorefining.

  该技术使用于焦炉煤气转化油、煤焦油转化油、轻苯加氢精制。

• The jet fuel was prepared by the hydrofining process of coker gasoline and diesel.

  进行了焦化汽柴油加氢精制生产喷气燃料的实验研究。

• Revamping of the high-pressure separation system and the fractionating tower in the hydrofining unit for full range coker distillates by Yangzi Petrochemical Company are introduced.

  介绍了中国石化扬子石油化工股份有限公司炼油厂焦化全馏分油加氢精制装置高压分离系统、分馏塔系统等改造情况。

• The model can well predict the lubricity of the ultralow sulfur diesel fuel and hydrofining diesel fuel.

  该预测模型能较好地预测超低硫柴油和加氢精制柴油的润滑性能。

• By evaluating economic profit, hydrofining obviously prefer to clay refining.

  通过经济效益评估，加氢精制工艺明显优于白土精制工艺。

• Abstr: The research situation of waste heat conduction oil hydrofining technology is introduced.

  文章摘要：介绍了废导热油加氢精制技术的研究情况。

• The present status of wax hydrofining technology was summarized and typical processes were introduced.

  综述了国内外石蜡加氢精制工艺技术的现状，介绍了典型的工艺流程。

• To meet the need of catalytic reforming units revamping and CCR hydrofining process, high space velocity reforming feeds pretreatment technology was developed.

  为适应催化重整装置扩能改造及连续重整预加氢技术发展的需要，开发了高空速重整原料预加氢技术。

• The result showed that the qualified jet fuel was obtained by the hydrofining process.

  研究表明，以焦化汽柴油为原料，通过加氢精制方法可以得到合格的喷气燃料；

• Such organic compounds as metallorganic compound, organic acid, amine and organic sulfide are important in the development and manufacture of hydrofining catalysts.

  有机化合物如有机金属化合物、有机酸、有机胺和有机硫化物等在加氢精制催化剂的研制中具有重要作用。

• The invention further discloses a preparation method of the catalyst on the basis of disclosing the hydrofining catalyst of diesel oil.

  本发明还在公开上述柴油加氢精制加氢催化剂的基础上进一步公开了上述催化剂的制备方法。

• The rubber filling oil was preparing using MEK dewaxed oil as raw material, adopting one stage serial connection hydrofining process with RJW-2 catalyst.

  以炼油厂「老三套」生产的酮苯脱蜡油为原料，在装有RJW-2催化剂的加氢装置上采用一段串联加氢工艺研制生产橡胶填充油。

• The output of paraffin products turned out by using the advanced hydrofining process made up 85% of the total, and the key technology is the catalysts.

  采用先进的加氢精制法生产的石蜡占85％左右，其中的关键技术是催化剂。

• Variable cost of hydrofining is seldom considered in the domestic diesel blending research.

  目前国内关于柴油调合的研究较少考虑加氢精制成本可变的情况。

• The in situ regeneration of RN-10 hydrofining catalyst by diluent air, and the corrosion prevention measures of the hydrofining unit in Fujian Refinery and Petrochemical Company were introduced.

  介绍福建炼油化工有限公司加氢精制装置中RN-10催化剂器内稀释空气烧焦再生过程及防腐措施。

• The used crude diesel oil is carried to hydrofining unit in the refinery.

  萃取后的粗柴油用于炼油厂加氢精制装置。

• Dicyclopentadiene in Pyrolysis C5 were pirst purified, other components were obtained through hydrofining process as cracking raw material to produce ethylene in order to in crease source of ethylene.

  通过对裂解C5中双环戊二烯的提纯，其余组分加氢精制作为生产乙烯裂解原料。 增加了乙烯裂解原料的来源。

• The study result showed that hydrofining can solve the problem of diesel oil actual colloid exceeding standard and decrease sulfur content meanwhile under the suitable technology condition.

  研究结果表明，在适宜的工艺条件下，通过加氢精制可克服直馏柴油实际胶质超标问题，同时降低硫含量。

• The lab research, evaluation, and commercial application of HPL-1 catalyst for coker gasoline hydrofining are expounded.

  介绍了HP L - 1型焦化汽油加氢精制催化剂的实验室研究、评价及工业应用情况。

• Recommended tile developmental situation of hydrofining reactor internals in past 50 years. And contrasted advantages to defects of internals with various constructive type.

  介绍了加氢反应器内构件近50年来的发展情况，并就不同结构型式的内构件的优缺点进行了对比。