預硫化催化劑 的英文怎麼說

中文拼音 [yùliúhuàcuīhuàjì]
預硫化催化劑 英文
pre-sulfide catalyst
  • 預 : Ⅰ副詞（預先; 事先） in advance; beforehand Ⅱ動詞（參與） take part in
  • 硫 : 名詞[化學] sulphur; sulfur [美國] （16號元素, 符號s）
  • 劑 : Ⅰ名詞1 （藥劑; 制劑） a pharmaceutical or other chemical preparation 2 （某些有化學作用的物品） a...
  1. A novel technology of hydrogenation catalyst presulfurization in situ with solid sulfurization agent and its application in baling co. were introduced

    摘要介紹了一種使用固體硫化劑的加氫催化劑器內預硫化新工藝及其在中石化巴陵分公司的應用。
  2. The routes of off - site pre - sulfurizing technique for hydrotreatment catalysts, the characteristics of sulfurizing agent for preparing such catalysts, and some problems which should be dealt with for researching such technique are introduced

    摘要介紹了現有加氫催化劑器外預硫化的技術路線、制備器外預硫化催化劑時所使用硫化劑的特點及研究器外預硫化技術時所需要重點考慮的問題。
  3. This technology is very useful for decreasing the time of hydrogenation catalyst presulfurization and the equipment eroding as well as pollution

    該工藝對縮短加氫催化劑的預硫化時間，減少調備腐蝕和環境污染，具有非常積極的意義。
  4. The influences of process condition for the expansion bed process for passivation of presifided hydrogenation catalysts on their sulfiding degree and hydrogenation ( hyd ) activity were investigated

    摘要研究了預硫化催化劑膨脹床鈍化工藝條件對催化劑加氫（ hyd ）活性和硫化度的影響。
  5. The commercial application of hpa304 presupported complex sweetening catalyst

    304新型預載復合脫硫醇催化劑的工業應用
  6. The results showed that passivation of the presulfided hydrogenation catalysts was necessary ; temperature, concentration of o2, reaction time and expansion rate are important influential factors on the passivation effects

    結果表明，預硫化后催化劑需要經過鈍化處理；反應溫度、 o2濃度、反應時間及膨脹率是影響鈍化效果的主要因素。
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