Extraction of sulphuric acid with Alamine 308 using pseudo-emulsion based hollow fibre strip dispersion technique
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- 作者：Shiva Agarwal ; M. Teresa A. Reis ; teresareis@tecnico.ulisboa.pt" class="auth_mail" title="E-mail the corresponding author ; M. Rosinda C. Ismael ; Jorge M.R. Carvalho
- 关键词：Sulphuric acid extraction ; Alamine 308 ; Pseudo-emulsion hollow fibre strip dispersion (PEHFSD) ; Liquid membranes
- 刊名：Separation and Purification Technology
- 出版年：2016
- 出版时间：13 June 2016
- 年：2016
- 卷：165
- 期：Complete
- 页码：10-17
- 全文大小：695 K
文摘
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H2SO4 was recovered as (NH4)2SO4 using the smart pseudo-emulsion strip dispersion technology.
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The performance of the carrier Alamine 308 and the extraction equilibrium were inspected.
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The acid transport was analysed for several conditions, including the use of industrial streams.
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High content of (NH4)2SO4 (a product with commercial value) was achieved in the strippant.