Under these conditions, the dependence of the iC4 conversion to MTBE on the reboil ratio follows the same trend as its dependence on the reflux ratio.

在這些條件下久久福利无码一区二区三区，依賴的丁烷轉化為甲基叔丁基醚的reboil比例如下相同的趨勢国产一级A片免费视频在线观看，因為它依賴回流比九一插插插。

For a fixed MTBE purity in the bottom stream, the reboil ratio necessary to operate the column corresponds to the chosen reflux ratio.

有固定的MTBE的純度在塔底流該比率reboil營運所需的一欄對應于選定的回流比日韩欧美另类制服变态。

The unit of IPL Purify in IPL circulation system was calculated and analyse . Feed temperature is consequential to effect of extract and vapor flux of reboil is marked to the stripper.

對無機循環(huán)系統(tǒng)的無機工藝液凈化單元進行了工藝參數(shù)分析日韩久久午夜，定量的分析了進料溫度和進料量對萃取塔萃取效果的影響亚洲性爱视频小说，以及再沸器蒸汽流量對汽提塔分離效果的影響。

A warning should be made regarding the attempt to increase the MTBE purity in the bottom stream beyond a certain value depending on the operating conditions, by increasing the reboil ratio with a fixed reflux ratio.

警告應當就試圖提高MTBE的純度在底部流超過某一價值取決于經(jīng)營條件，增加了reboil比例固定比例回流18岁以上才能看的视频网站。

The invention relates to a dynamic matrix control system of high-purity distillation, which comprises distillation tower, intelligent checker, DCS system, superior host, and on-site bus, while they are connected. The control system uses tower product group as the object variable, and the reflux ratio and reboil ratio as control variable; the superior receives history temperature and pressure data from the DCS real-time database, via the predict control and dynamic matrix controller, to obtain the output values of present controller as reflux ratio and reboil ratio, then feedback said two values to DCS system, to function the distillation object. The invention can confirm the high-purity stable operation, with better dynamical control.

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