fixed catalyst 中文意思是什麼

fixed catalyst 解釋
固定催化劑
  • fixed : adj. 1. 固定的;確定的,不變的,固執的。2. 【化學】凝固的,不易揮發的。3. 〈美口〉(在經濟上)處境…的。4. 〈美俚〉(比賽等)通過作弊預先安排好結果的。
  • catalyst : n. 【化學】觸媒,催化劑,接觸劑〈又作 catalytic agent〉;〈比喻〉觸發因素,〈口語〉(善用熱情、言語等打動他人的)有感染力的人。
  1. Cyanopyridine, intermediate of rimifon, was synthesized from 4 - picoline using vanadium oxide as a catalyst in fixed - bed reactor, reached 99 % conversion of 4 - picoline, 88 % selectivity and 87. 12 % yield of 4 - cyanopyridine

    以4 -甲基吡啶為原料,在固定床反應器中通過含氧化釩的催化劑發生氣固相接觸氨氧化反應制備雷米封中間體4 -氰基吡啶, 4 -甲基吡啶的轉化率為99 % , 4 -氰基吡啶的選擇性為88 % ,收率為87 . 12 % 。
  2. A pilot test was carried out on a fixed - bed reactor for catalytic cracking of hydrocracking bottoms over self - developed catalyst

    摘要以加氫尾油為原料,在固定床反應器上利用自製催化裂解催化劑進行中試試驗。
  3. Catalyst for ethanol synthesis. the results show that the reactive metals rh and mn are fixed on the catalyst surface by the interaction with si - oh, which can enhance the stability of highly dispersed metals. rh and mn interact with each other to form the acitve site with high ethanol synthesis activity. the surface si - oh was found to be of significance on the preparation of catalyst with high catalytic activity

    的性質,結果表明,活性金屬銠及錳經浸漬法擔載于載體上后即與表面羥基作用使金屬固定在氧化硅的表面上,保證了高度分散活性金屬的穩定性高度分散中的銠錳相互結合,構成了乙醇合成中的高活性位研究發現表面硅羥基在催化劑制備過程中起著重要作用。
  4. Research on fixed bed lpg sweetening catalyst and activated carbon desulfurization agent

    固定床液化石油氣脫臭催化劑和活性炭脫硫劑的研製
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