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1)  HDS and HDN
深度加氧脱硫脱氮
2)  petroleum ointment drastic hydrogen denitrifying process
加氢深度脱氮
1.
This paper introduces the precise determination of total nitrogen in petroleum ointment drastic hydrogen denitrifying process.
介绍了蜡膏及其加氢深度脱氮过程总氮含量精确定量分析方法。
3)  ultra-deep hydrodesulfuration
超深度加氢脱硫
4)  deep hydrodesulfurization
深度加氢脱硫
1.
Influence of organic nitrogen compounds on deep hydrodesulfurization(HDS);
有机含氮化合物对深度加氢脱硫反应的影响
2.
This paper is a review on the development of deep hydrodesulfurization catalysts in three aspects: the research and improvement of carrier,the upswing of common catalyst and the application of new material.
由于环保法规和原油劣质化两方面的因素,深度加氢脱硫技术及相应的催化剂研究成为热点。
3.
Developments in researches for supports of catalysts used in deep hydrodesulfurization of diesel oil,including oxide supports,composite oxide supports,acidic supports,carbon materials etc.
综述了近年来深度加氢脱硫催化剂载体的研究进展,主要介绍了单一氧化物载体、复合氧化物载体、酸性载体以及炭材料等其他载体对深度加氢脱硫催化剂活性的影响。
5)  advanced nitrogen removal
深度脱氮
1.
Biological advanced nitrogen removal from landfill leachate of high concentration nitrogen by anoxic/anaerobic UASB-sequencing batch reactor(SBR) at low temperature
高氮渗滤液缺氧/厌氧UASB-SBR工艺低温深度脱氮
2.
7% during the whole experimental running period,it achieved advanced nitrogen removal.
7%以上,实现了深度脱氮。
6)  Deep desulfurization
深度脱硫
1.
Research advances in the ultra deep desulfurization of diesel fuel;
柴油超深度脱硫技术进展
2.
Methods for deep desulfurization of gasoline and diesel oil and their development status quo
汽柴油深度脱硫方法及发展现状
3.
Some deep desulfurization methods based on selective adsorption,solvent extraction,chemical oxidation,and alkylation reaction were critically reviewed and discussed.
对几种汽柴油深度脱硫方法如吸附法、溶剂萃取法、化学氧化法、烷基化脱硫法等进行了综述和讨论,并提出了一些深度脱硫的技术策略。
补充资料:加氢脱氮
分子式:
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性质:含氮化合物在催化剂作用下与氢反应转化为氨和水,从而脱除氮的反应。这是石油加氢精制时所发生的部分反应,一般不作为独立过程进行。所用催化剂为Co-Mo或Ni-Mo。原油里大部分氮以五元环或六元环的杂环化合物形式存在,而且大多数是不饱和的。非杂环化合物包括苯胺,脂肪胺和腈等。加氢脱氮实际上是有机氮化物通过氢解反应转化为易被脱除的氨,以防止催化剂中毒的深度除氮的工艺过程。

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