萃取后的粗柴油用于炼油厂加氢精制装置。
The used crude diesel oil is carried to hydrofining unit in the refinery.
进行了焦化汽柴油加氢精制生产喷气燃料的实验研究。
The jet fuel was prepared by the hydrofining process of coker gasoline and diesel.
考察了加氢精制催化剂的孔容和比表面对其活性的影响。
The effect of the pore volume and surface area of hydrotreating catalyst on its activity was studied.
考察了合成条件对新型加氢精制催化剂磷化钨结构的影响。
As a new kind of hydrogenation catalyst, the effect of preparation condition on the structure of tungsten phosphide catalyst was studied.
以常二线馏分油为原料油，研究了加氢精制生产研磨油的工艺。
The process of two-stage hydrogen refining for the preparation of grinding oil was studied.
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。
Variable cost of hydrofining is seldom considered in the domestic diesel blending research.
文章采用径向基函数神经元网络建立了加氢精制反应器数学模型。
Based on the radial basis function neural networks this paper has established a model of a catalytic hydrofining.
建立反应器冷模实验装置，研究TA加氢精制反应器的流动状况。
The cold model experiment setting is set up to study the flow status for the reactor TA hydropurificafion.
该模型可以辅助生产人员设计成本较低的柴油调合和加氢精制方案。
It is of great assistance in the design of diesel blending and hydrofining scheme with low cost.
该模型可以辅助生产人员设计成本较低的柴油调合和加氢精制方案。
It may be a good assistant in the design of the diesel-processing and hydrogenation-refining schemes.
总结了焦化汽油馏分低压加氢精制生产合成氨原料的工业试验情况。
A commercial test of coker gasoline hydrotreating for synthetic ammonia feedstock was summarized.
加氢精制反应对催化剂的脱硫、氮、氧，加氢饱和的活性要求更高。
The higher active catalyst of HDS, HDN and saturation hydrogenation is required.
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。
The present status of wax hydrofining technology was summarized and typical processes were introduced.
结果表明，焦化汽油加氢精制后可作重整原料，且掺炼比可达35%。
The result indicated that the hydrotreated delayed coking naphtha was qualified for reforming feedstock, its blending ratio could be up to 35%.
该液体检测不出含硫，可借助缓和加氢精制转化成高度饱和的合成燃料。
The liquids contain no detectable sulfur and can be converted by mild hydrotreating into highly saturated synthetic fuel.
介绍催化蒸馏技术用于烷基化原料(混合C_4)选择性加氢精制的新工艺。
A new selective hydrogenation process of alkylation feedstock (mixed C4) with catalytic distillation technology is introduced.
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。
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.
非加氢精制催化裂化柴油工艺解决了重油催化裂化柴油产品质量不达标的问题。
The quality problems of diesel oil with catalytic cracking of heavy oil was solved by using non hydrogenation purified catalytic cracking technology.
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；
The result showed that the qualified jet fuel was obtained by the hydrofining process.
除加氢尾气可直接利用外，其它炼厂气的硫和烯烃含量高，必须进行预加氢精制。
Except that the hydrogenation dry gas can be directly utilized, other refinery gases must be hydrotreated preliminary, owing to their high sulfur and olefin contents.
考察了FH- 98催化剂对酸性溶剂精制后的FCC柴油低压加氢精制的影响。
The effect of low pressure hydrogenation refining with FH-98 catalyst on FCC diesel oil after refining by acid solvent was examined.
论述了焦化粗苯加氢精制的工艺方法及其催化体系，并简单介绍了国内加氢工艺的应用。
The coking crude benzol hydrogenation process and its catalytic system are discussed, and the domestic application of the hydrogenation process is introduced briefly.
延迟焦化馏出油(包括汽油、柴油及蜡油)的烯烃含量和氮含量高，必须进行加氢精制。
Considering the high contents of olefins and nitrogen, the whole fraction of delayed coker distillates (including light and heavy naphtha, gas oil) must be hydrotreated.
结果表明，影响最大的因素是工作压力，这给加氢精制反应器的制造和检验提供了参考。
The results show that the working stress is the most influencing factors. It provides a reference for the manufacture of the hydrogenation refined reactor.
介绍加氢精制装置的主要腐蚀类型及其产生机理，针对不同类型，提出相应的防护措施。
The main erosion types and their mechanisms of the generation are introduced in the hydrotreating plant, and the corresponding prevention measures are also proposed.
生产实践表明：FH - 5催化剂具有较好的适应性、稳定性及一定的低压加氢精制活性。
Production practice indicated that the FH-5 catalyst has good adaptability, stability as well as a certain activity in low pressure hydrofining.
结果表明，DZD 1加氢精制催化剂具有良好的活性和稳定性，是新一代优良的加氢精制催化剂。
Results from commercial application showed that DZD-1 catalyst, with satisfactory activity and stability, was an excellent diesel oil hydrotreating catalyst.
试验结果证明，气液逆流加氢具有更高的脱硫、脱芳烃深度，是一种经济有效的先进加氢精制工艺。
The tests reveal that the gas-liquid countercurrent process offers higher desulfurization and dearomatization efficiency and is a cost-effective hydrotreating process.
试验结果证明，气液逆流加氢具有更高的脱硫、脱芳烃深度，是一种经济有效的先进加氢精制工艺。
The tests reveal that the gas-liquid countercurrent process offers higher desulfurization and dearomatization efficiency and is a cost-effective hydrotreating process.
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