reflux ratio

基本解釋

• [化工] 回流比

英漢例句

雙語(yǔ)例句

• The effects of separation temperature, time and reflux ratio on separation efficiency were investigated.
  考察了分離溫度、時(shí)間和回流比等因素對(duì)分離效果的影響。
• A numeric method for computing limiting concentration of light component in the distillate of binary batch distillation under constant reflux ratio and hold-up in the column is introduced.
  介紹了采用恒回流比操作方法，在塔頂、塔板持液時(shí)，間歇精餾二元理想混合物，餾出液中輕組分極限濃度的數(shù)值計(jì)算方法。
• The effects of catalyst quantity, acetic alcohol mole ratio, acetic acid and ethyl alcohol feed site, reflux ratio and reflux composition on the process are investigated.
  對(duì)乙酸與乙醇酯化反應(yīng)體系，考察了催化劑用量、酸醇比、進(jìn)料位置、回流比、回流組成等因素對(duì)過(guò)程的影響。

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詞組短語(yǔ)

短語(yǔ)

• Reflux Feed Ratio 進(jìn)料回流比
• Reflux Fraction Ratio 回流百分比
• optimum reflux ratio 最佳回流比;適宜回流比的選擇;最佳回流比率
• Reflux ratio profile 板數(shù)下的回流比
• reduced reflux ratio 簡(jiǎn)化回流比

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專業(yè)釋義

化學(xué)

• 回流比

  The optimum reaction conditions were determined as following: temperature:115-118℃, matter of reflux : purificatory ethyl acetate, reflux ratio:1.5-2.0.
  確定最優(yōu)工藝條件為:反應(yīng)溫度為115-118℃,回流介質(zhì)為精制乙酸乙酯,回流比為1.5-2.0。

• 回寥

環(huán)境科學(xué)技術(shù)

• 回流比

  The experimental results show that it will get high pollutants removal efficiency under the hydraulic load of 2.04m/h (do not include reflux),the reflux ratio of 200%,the COD capacity load less than 8 kg/(m3-d).
  試驗(yàn)結(jié)果表明,在水力負(fù)荷為2.04m/h,回流比為200%,COD容積負(fù)荷在8 kg/(m3·d)以下的工況下,反應(yīng)器對(duì)污染物的去除效率較高。

  冶金工程技術(shù)

• 回寥