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1)  hydrogen making process
制氢工艺
2)  biohydrogen process
生物制氢工艺
3)  hydro-refining technology
加氢精制工艺
1.
Crude benzol coking products and development of its hydro-refining technology
焦化粗苯的组成及其加氢精制工艺技术的开发
4)  hydrogenation process
加氢工艺
1.
Improving the hydrogenation process to extend the service life of catalyst;
改进加氢工艺 延长触媒使用寿命
2.
The requirement to effectively process these crudes has accelerated the de- velopment of world hydrogenation processes,and hydrocracking and hydrotreating capacities have been growing at a greater pace.
对如何加快我国加氢工艺技术发展提出了几点建议,如加快发展催化裂化原料加氢预处理工艺,加快汽、柴油后处理技术的开发与推广,防止加氢装置设备结垢与腐蚀等。
3.
The problems of China s base oil processes under the high prices of crude oil are pointed out as follows:①for the traditional base oil process,the problem is that the great diversity of refining crude oil leads to decline in the quality of base oil and corrosion towards facilities;②and for the base oil hydrogenation process,the problem is mainly the operation under capacity.
指出了我国润滑油基础油生产技术在当前原油高价运行下存在的问题:对于传统基础油生产工艺,炼制原油种类的增多导致基础油的质量下降以及设备腐蚀;对于基础油加氢工艺,主要是装置开工率不足。
5)  dehydrogenation process
除氢工艺
1.
Reasonable application of dehydrogenation process during plate production;
中板生产中除氢工艺的合理应用
6)  Hydrogen relieving technique
去氢工艺
补充资料:间断制板工艺
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性质:一种间断生产聚氨酯硬质泡沫复合板材的工艺。常用有压机注射法及垂直式复合板材成型法。前法是从发泡机混合头出来的原料,通过模具的注入孔注入模具空腔,模具空腔内已事先安放了面材,发泡熟化后从模具中取出板材;后法是从发泡机打出来的原料,通过软质料管沿板材长度方向来回移动。每移动一次,增加一定高度的泡沫,直到顶部。后一种方法主要用于制造大型的较厚的板材。

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