Water Removal from an Ethanol-Water Mixture at Azeotropic Condition by Adsorption Technique

被引：11

作者：

Mekala, Mallaiah ^{[1
]}

Neerudi, Bhoopal ^{[2
]}

Are, Padma Rao ^{[3
]}

Surakasi, Raviteja ^{[4
]}

Manikandan, G. ^{[5
]}

Kakara, Vighneswara Rao ^{[6
]}

Dhumal, Aditya Abhaykumar ^{[1
]}

机构：

[1] Bv Raju Inst Technol, Dept Chem Engn, Narsapur 502313, India

[2] Bv Raju Inst Technol, Dept Elect & Elect Engn, Narsapur 502313, India

[3] Bv Raju Inst Technol, Dept Mech Engn, Narsapur 502313, India

[4] Lendi Inst Engn & Technol, Dept Mech Engn, Jonnada, Vizianagaram, India

[5] Srivenkateswara Coll Engn, Dept Chem Engn, Sriperumbudur 602117, India

[6] Wollega Univ, Dept Chem Engn, Shambu Campus, Nekemte, Ethiopia

来源：

ADSORPTION SCIENCE & TECHNOLOGY | 2022年 / 2022卷

关键词：

MOLECULAR-SIEVES; LIQUID-MIXTURES; SEPARATION;

D O I：

10.1155/2022/8374471

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The separation of ethanol-water mixture is employed in the present work to produce pure ethanol, the present investigation on the separation of water from the ethanol to achieve pure ethanol by adsorption process. The different parameters like quantity of adsorbent, flow rate of feed mixture, and different adsorbents which are zeolite 3A, zeolite 4A, and silica gel are selected to study purification of ethanol by adsorption. The effect of process parameter for purification is also recorded and studied to evaluate the performance of adsorption equipment and adsorbent. The experiments are conducted at 30 degrees C. The feed mixture is 95.6% (v/v) concentration of ethanol and 4.4% (v/v) of water. The designed adsorption column is suitable for purification of ethanol. The highest ethanol concentration 99.9443% obtained at 20 ml/min flow rate of feed mixture using 50 g of zeolite.

引用

页数：10

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