加氢精制技术

直馏柴油、焦化柴油深度加氢精制技术；

Deep hydrofining techniques for straight - run diesel and coking gas oil .

该加氢精制技术已在8套工业装置上应用，有良好的经济效益。

The said hydrorefining technology has been used in 8 units and exhibited good economic effect .

在化工工业中，采用高温高压加氢精制技术已有几十年的历史。

In the chemical industry , the technology of high temperature and high pressure has a story of several decades .

介绍了国内外石蜡加氢精制技术现状及在催化剂研究和工业装置建设方面取得的新进展，针对目前国内石蜡生产存在的问题提出了建议。

The status quo and development of paraffin wax hydrofining technologies in China and abroad as well as the study of catalyst and installation of commercial units are introduced .

文中主要在对比目前催化裂化柴油所采用的各种精制方法的基础上，论述了发展催化裂化柴油非加氢精制技术的重要性，并详细介绍了该技术的最新进展和研究结果。

Based on comparision between all kinds of methods currently used in refining FCC light diesel oil , this paper details the new development and research results of FCC light diesel oil non - hydrogenative refining technology in China .

加氢精制技术作为生产清洁柴油的重要技术手段之一，具有满足生产低硫、低氮、低芳烃清洁柴油的技术优势，发展前景广阔。

Hydrorefining technology as one of the important processes for clean diesel production , has the technology advantage that can meet the requirements of lower sulfur , lower nitrogen and lower aromatics clean diesel production , has a broad development prospect .

可以采用改进催化裂化技术、醚化和加氢精制等技术来降低FCC汽油烯烃含量，但这些方法降低烯烃含量的幅度很有限，或者使得汽油辛烷值降低。

Olefins content in FCC gasoline can be reduced by promoting FCC technology , etherification , hydrogenation and so on . But these methods can not reduce olefins content to a great extent , or they will lower gasoline octane number .

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 .

石蜡加氢精制工艺技术的现状及发展

Overview of wax hydrofining process

而开发活性高、稳定性好的催化剂成为加氢脱氧精制技术的关键。

Furthermore , the key of HDO technology is developing catalysts with high activity and good stability .

介绍独山子石油化工总厂炼油厂04Mt／a柴油加氢精制装置技术改造的设计特点及运行情况。

Design features of technical revamping and running of the 400000 tpy gas oil hydrofining unit in the refinery of Dushanzi General Petrochemical Works were introduced .

焦化全馏分油加氢精制装置的技术改造

Revamping of hydrofining unit for full range coker distillates

为适应市场需要，对600kt/a柴油加氢精制装置进行的技术改造，达到既能单独加工柴油原料，又能切换为单独加工喷气燃料的目的。

A 600kt / a diesel hydrofining unit was technically transformed for alternate production of diesel with jet fuel .