Compatibility study of nanofiltration and reverse osmosis membranes with 1-cyclohexylpiperidenium bicarbonate solutions
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- 作者：Birendra Adhikari ; Michael G. Jones ; Christopher J. Orme ; Daniel S. Wendt ; Aaron D. Wilson ; Aaron.Wilson@INL.gov
- 关键词：CHP ; 1-cyclohexylpiperidine ; CHP-H2CO3 ; 1-cyclohexylpiperidenium bicarbonate ; ERD ; energy recovery device ; FNNDP ; flux normalized net driving pressure (psi) ; FNR ; flux normalized rejection (%) ; NF ; nanofiltration ; SPS ; switchable polarity solvent ; SPS FO ; switchable polarity solvent forward osmosis ; RO ; reverse osmosis ; cf ; feed concentration (wt% ; ppm ; KgL&minus ; 1 ; or moles Kg&minus ; 1) ; cp ; permeate concentration (wt% ; ppm ; KgL&minus ; 1 ; or moles Kg&minus ; 1) ; ΔP ; applied hydraulic pressure (bar
- 刊名：Journal of Membrane Science
- 出版年：2017
- 出版时间：1 April 2017
- 年：2017
- 卷：527
- 期：Complete
- 页码：228-235
- 全文大小：739 K
- 卷排序：527
文摘
RO and NF membranes were screened for compatibility with tertiary amines. Low flux normalized net driving pressure and high flux normalized rejection were found for select membranes. A double/triple staged membrane system with select membranes is the proposed configuration.