aromatic hydrogenation
英
美 [ˌærəˈmætɪk ˌhaɪˌdrɑdʒəˈneɪʃən]
网络 芳香氢化; 芳烃加氢
双语例句
- Four preparation methods for aromatic amine were reviewed in the paper: reduction of metals, catalytic hydrogenation reduction, hydration hydrazine reduction and electro-chemical reduction.
综述了还原芳香族硝基化合物制备芳胺的主要方法，包括催化加氢法、金属还原法、水合肼还原法、电化学还原法等。 - Application of palladium-charcoal catalysts for aromatic nitro-group reduction or hydrogenation of carbon-carbon double bond
钯碳催化剂在硝基还原和碳碳双键加氢反应中的应用 - The high aromatic saturation catalyst, RA 1, possesses high activity and high strength. The two stage hydrogenation process has the advantages of simple and flexible operation, steadily running, and suitable for processing various feeds.
所用RA－1芳烃深度饱和加氢催化剂活性好、强度高，所采用的工艺过程操作简单、运转稳定、生产灵活性大、对原料油的适应性好。 - Influence of preparation methods of nickel-based aromatic hydrogenation catalysts on their tolerances to sulfur
制备方法对镍基芳烃加氢催化剂抗硫性能的影响 - The chiral aromatic alcohol, product of the asymmetric hydrogenation of the corresponding ketones, is of great importance to the synthesis of medicines and fine chemicals.
芳香酮的不对称加氢生成的手性芳香醇是合成手性药物和精细化学品的重要中间体。 - From molecule structure of coal, coal reaction character was described by aromatic ring, hydrogenation aromatic ring, alkane, alkane bond, oxy-group.
从煤分子结构出发，煤的反应性可以用芳香环，氢化芳香环，烷烃链、烷烃键和含氧官能团的变化来描述。 - Methods for Manufacture Halogenated Aromatic Amine by Reduction of Halogenated Aromatic Nitro-group Compounds A Study on the Preparation of Halogenated Aromatic Amines by Catalystic Hydrogenation
由卤代芳硝基物制备卤代芳胺的综述催化加氢合成3,4-二氯苯胺工艺研究 - Producing solvent oil with low aromatic content by hydrogenation process
加氢法生产低芳烃含量溶剂油的工艺技术 - The sulfur tolerance of nickel metal catalysts in aromatic hydrogenation has been studied systematically on the base of nickel active unit in this paper.
以镍为活性组元，系统地研究了镍基芳烃加氢金属催化剂的抗硫性能。 - But the high contents of aromatic compounds limit their application, and hydrogenation process is the most effective method to remove aromatics.
但其中较高的芳烃含量一直是限制其应用的难题，加氢精制是目前最有效的脱除芳烃方法。