Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Mojtaba Saremi"'
Autor:
Rezvan Torkaman, Mohammad Reza Aboudzadeh Rovais, Mehdi Asadollahzadeh, Meisam Torab-Mostaedi, Mojtaba Saremi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The current study develops comprehensive mass transfer models to optimize the rare earth extraction. A plug flow, axial dispersion, backflow, forward mixing-based mass transfer model was created and solved numerically using the fitting techn
Externí odkaz:
https://doaj.org/article/4a3d423b4fa0464288c213e008cdb495
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-16 (2022)
Abstract The current study focuses on the recovery of zinc ions by solvent extraction in the pulsed contactor. The Zn(II) ions from chloride solution were extracted into the organic phase containing di-(2-ethylhexyl) phosphoric acid (D2EHPA) extracta
Externí odkaz:
https://doaj.org/article/8e850e0946084f3782f8b23acd3e6c28
The current study focuses on the recovery of zinc ions by solvent extraction in the pulsed contactor. The Zn(II) ions from chloride solution were extracted into the organic phase containing D2EHPA extractant. The resulting data were characterized for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::715b05fb91555d7c2ee24bca29f8caca
https://doi.org/10.21203/rs.3.rs-765621/v1
https://doi.org/10.21203/rs.3.rs-765621/v1
Publikováno v:
International Journal of Heat and Mass Transfer. 188:122638
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2f9dd29136c58275fb8b0a02c86bafc
https://doi.org/10.1016/j.ijheatmasstransfer.2022.122638
https://doi.org/10.1016/j.ijheatmasstransfer.2022.122638
In this study, the Scheibel column with the regular packing structure was investigated in the extraction process of lanthanum and cerium ions. Mass transfer coefficients identified the column performance in the transport stage of La(III) and Ce(III)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::551378c5d90547a8b17bbf233bde6686
https://doi.org/10.22541/au.160668726.68650592/v1
https://doi.org/10.22541/au.160668726.68650592/v1
Autor:
Benyamin Shakib, Rezvan Torkaman, Meisam Torab-Mostaedi, Mojtaba Saremi, Mehdi Asadollahzadeh
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 171:108762
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f596f8a34b01535295e17960658a99c
https://doi.org/10.1016/j.cep.2021.108762
https://doi.org/10.1016/j.cep.2021.108762
Autor:
Mohammad Hassan Mallah, Mehdi Asadollahzadeh, Rezvan Torkaman, Jaber Safdari, Vahid Rafiei, Mojtaba Saremi
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 170:108706
The mass transfer coefficient in extraction columns is extremely affected by the size of the droplets. Among the available models to describe the extraction columns, only the forward mixing model (FMM) has considered the effect of droplets size on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f92949a33911d2f4aa7d169a9703000
https://doi.org/10.1016/j.cep.2021.108706
https://doi.org/10.1016/j.cep.2021.108706
Publikováno v:
Separation and Purification Technology. 273:118961
This work reports a detailed investigation on Zinc ion recovery in a rotating disc contactor with asymmetric configuration. The variables are the rotation speed and the liquid flow rates of organic and aqueous phases. The maximum yield of zinc ions ~
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49a70b9db032f7e4053bb6020e89c11d
https://doi.org/10.1016/j.seppur.2021.118961
https://doi.org/10.1016/j.seppur.2021.118961
Publikováno v:
International Communications in Heat and Mass Transfer. 127:105555
An experimental and modeling approach is presented to study the impact of operating parameters on mass transfer rate during reactive extraction in the Kuhni continuous extractor. Three mathematical models were implemented to calculate the column's co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd0a23bc2e8650a7bbb308f661292a61
https://doi.org/10.1016/j.icheatmasstransfer.2021.105555
https://doi.org/10.1016/j.icheatmasstransfer.2021.105555
Publikováno v:
International Communications in Heat and Mass Transfer. 122:105145
The present work develops a novel model by coupling the effects of backflow mixing in the continuous phase and non-uniform distribution in the dispersed phase to evaluate the mass transfer performance of a horizontal pulse sieve-plate column (HPSPC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f81d6de947922ad8f859b1d6a737a00
https://doi.org/10.1016/j.icheatmasstransfer.2021.105145
https://doi.org/10.1016/j.icheatmasstransfer.2021.105145