1) denitrifier
脱氮剂
1.
It is a good way to increase the oxidation stability by adding denitrifiers into base oil to remove the basic nitrogen compounds,there are three kinds of methods for getting rid of them like acid and alkali denitrification,complex denitrification,solid adsorption denitrification.
加入脱氮剂除去润滑油基础油中的含氮化合物是提高基础油氧化安定性的一种方法,包括酸碱脱氮、络合脱氮和固体吸附脱氮3种工艺,具体考察2种络合型脱氮剂在大庆石蜡基基础油中的脱氮效果,结果表明脱氮剂A适合于重馏分基础油脱氮,脱氮剂B适合于轻、中馏分基础油脱氮,2种脱氮剂的平均碱氮脱除率均大于90%。
2.
In the process of lube base oil denitrification,there are various denitrifiers with different deni-trogenation mechanism now.
目前,在润滑油基础油脱氮工艺方面,有各类不同脱氮机理的脱氮剂。
3.
Under the patent technology of WSQ-2 denitrifier which is developed by Wuhan Petrochemical Works, the basic nitrogen compound can be removed in lubricating base oil with high selectivity, with very higherremoving rate of nitrogen compound but sulfur compound.
采用武汉石油化工厂开发的ＷＳＱ－２脱氮剂专利技术能高选择性脱除润滑油基础油中碱性氮化物，脱碱氮率能达９０％以上，而硫化物的脱除率则很低。
2) denitrogenation agent
脱氮剂
1.
The research results show that TTS denitrogenation agent is of a good deni-trogenation effect,and the amount of clay could be reduced by 2%-3% with the introduction of the denitrogenation technology.
采用石油大学重质油研究室提供的TTS脱氮剂对大庆减二线脱蜡油进行了脱氮实验,考察了增加脱氮工艺对油品质量的影响。
2.
Under condition of atmosphere, the denitrogenation velocities in molten cast iron and sreel were determined by blowing gas and adding denitrogenation agents.
大气条件下 ,在灰铸铁液和钢液中分别吹入 O2 、CO2 气体并加脱氮剂以确定脱氮能力和测定表观脱氮速率常数。
3) denitrification agent
脱氮剂
1.
We have studied the following method to remove basic nitride from basic oil by means of adding denitrification agent to it.
研究了加入脱氮剂脱除油中碱性氮化物的方法。
4) TTS denitrogenation agent
TTS脱氮剂
1.
Denitrogenation experiments towards Daqing third vacuum dewaxing distillate were carried out with TTS denitrogenation agent.
采用TTS脱氮剂对大庆减三线脱蜡油进行脱氮实验,考察增加脱氮工艺对油品质量的影响。
5) complexation denitrification additires
络合脱氮剂
1.
According to the feature of the Daqing coking wax oil,an efficient and economical liquid phase complexation denitrification additires has been studied and produced.
试验主要针对大庆石化公司炼油厂生产的焦化蜡油和重催原料油,通过采用络合脱氮剂脱除碱性氮化物。
6) denitrfying agent
脱硝剂; 反硝化剂; 脱氮剂
补充资料：A/O生物脱氮法
分子式：
CAS号：
性质：A/O(厌氧/好氧)系统为一厌氧-好氧顺序的生物脱氮过程。它是在常规活性污泥悬浮生长系统主流中用厌氧段和好氧段相结合，同时去除废水中有机物和生物脱氮（包括硝化和反硝化）的过程。硝化作用系在好氧段进行，由硝化菌将氨氮转化为硝酸盐氮。好氧生物处理的出水回流至厌氧段，利用废水的有机物作为碳源，通过反硝化菌进行反硝化反应，将硝酸盐转化为氮气。这就是一般所说的反硝化-硝化脱氮过程。
CAS号：
性质：A/O(厌氧/好氧)系统为一厌氧-好氧顺序的生物脱氮过程。它是在常规活性污泥悬浮生长系统主流中用厌氧段和好氧段相结合，同时去除废水中有机物和生物脱氮（包括硝化和反硝化）的过程。硝化作用系在好氧段进行，由硝化菌将氨氮转化为硝酸盐氮。好氧生物处理的出水回流至厌氧段，利用废水的有机物作为碳源，通过反硝化菌进行反硝化反应，将硝酸盐转化为氮气。这就是一般所说的反硝化-硝化脱氮过程。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条