liquid phase hydrogenation

常见例句

The catalyst was used for liquid phase hydrogenation of nitro T-acid to T-acid in weakly alkaline or neutral aqueous solution.
對鉬改性骨架鎳的結搆特征進行了研究，考察了其在中性至偏堿性水溶液中催化硝基T酸液相加氫制備T酸的作用。
The advanced adiabatic nitration technology, liquid phase hydrogenation technology and wastes treatment technology are introduced.
介紹了苯胺生産中先進的絕熱硝化技術、液相加氫技術、三廢治理技術。
In furfural alcohol production the liquid-phase hydrogenation process is being replaced by the gas-phase hydrogenation in many foreign countries.
國外糠醇生産正在用糠醛的氣相加氫法取代液相加氫法。