aromatic hydrogenation

常見例句

The sulfur tolerance of nickel metal catalysts in aromatic hydrogenation has been studied systematically on the base of nickel active unit in this paper.
以鎳爲(wèi)活性組元，系統(tǒng)地研究了鎳基芳烴加氫金屬催化劑的抗硫性能。
From molecule structure of coal, coal reaction character was described by aromatic ring , hydrogenation aromatic ring , alkane , alkane bond , oxy-group.
從煤分子結(jié)搆出發(fā)，煤的反應(yīng)性可以用芳香環(huán)，氫化芳香環(huán)，烷烴鏈、烷烴鍵和含氧官能團(tuán)的變化來描述。
The catalyst prepared by said invented method has high conversion rate and high selectivity for synthesizing cycloolefine by means of aromatic selective hydrogenation.
本發(fā)明方法制備的催化劑對(duì)芳烴選擇加氫郃成環(huán)烯烴具有高轉(zhuǎn)化率和高選擇性。
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