英语翻译H2O2 Synthesis:Effect of Pressure.The pressure changesthe gas solubility; it can also affect the hydrodynamics.It hasbeen studied observing the H2O2 production rate and selectivity,replicating some of the previous experiments (at 10 bar)

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英语翻译H2O2 Synthesis:Effect of Pressure.The pressure changesthe gas solubility; it can also affect the hydrodynamics.It hasbeen studied observing the H2O2 production rate and selectivity,replicating some of the previous experiments (at 10 bar)

英语翻译H2O2 Synthesis:Effect of Pressure.The pressure changesthe gas solubility; it can also affect the hydrodynamics.It hasbeen studied observing the H2O2 production rate and selectivity,replicating some of the previous experiments (at 10 bar)
英语翻译
H2O2 Synthesis:Effect of Pressure.The pressure changes
the gas solubility; it can also affect the hydrodynamics.It has
been studied observing the H2O2 production rate and selectivity,
replicating some of the previous experiments (at 10 bar) at 20
bar,always at -10 °C.Results at 20 bar are reported in Figures
7 and 8,for productivity and selectivity,respectively.They must
be compared with Figures 4 and 5 for results at 10 bar.Note
that the higher pressure requires a larger mass flow rate to
achieve the same volumetric gas flow rate,because of a higher
density.Production rate (Figure 7) behaves similarly to the case
of 10 bar (Figures 4),with a clear maximum with respect to
the gas flow rates.The lowest liquid flow rate used (0.5 mL/
min) results in the maximum productivity,slightly smaller than
that obtained at 10 bar,unexpectedly,given the larger concen-
tration of reagents determined by a higher pressure.We can
also observe that the higher pressure shifts the maximum of
productivity to lower gas flow rates,but the shift decreases with
higher liquid flow rates.This may simply reflect that data are
better comparable in terms of equal gas mass flowrates.
At the
same time,the role of pressure with small gas flow rates is to
support an increase of production rate.

英语翻译H2O2 Synthesis:Effect of Pressure.The pressure changesthe gas solubility; it can also affect the hydrodynamics.It hasbeen studied observing the H2O2 production rate and selectivity,replicating some of the previous experiments (at 10 bar)
过氧化氢化合物:压强作用.压强不仅能够改变了气体溶度,还能影响水动力.研究把之前在10巴压强下的一些实验拿到压强20巴,气温零下10度的条件下来做,观察过氧化氢的生产率与分离性.20巴的实验结果在图表7和图表8中分别表现出了过氧化氢的生产率与分离性.与图表4和图表5呈现的10巴的实验结果相比得出如下结论:压强变大,体积不变,则需要加大质量流率来保证气体流速的不变,因为密度变大了.图7呈现的生差率与图4呈现的相似,都有一个明确的最大气体流速.鉴于气压的大小决定试剂浓度的大小,很出人意料的是最低的液体流速(0.5mL/分钟)产生最大的生差率,只比10巴的稍小一点.还可以观察到,增加压强使得最大生差率降低了气体流速.这直接反应了当气体质量流率相等时,数据能够更好的进行分析比较.并且,在气体流率较小时,压强增大有助于生产率的增大.


化工学0背景.单纯英语专业而已.专业名词如果有错误,楼主可以自行修改.比如我不确定这里讨论的是压强还是压力,一律用的压强. 纯手工翻译,不求采纳,望能提出建议

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