METILDIETANOLAMIN ERITMASINI TUZLARDAN POLIMER KOMPOZIT MEMBRANALAR YORDAMIDA TOZALASH

Gulnoza Absalyamova; Samandar O‘rinov

doi:10.66960/jof.3093-8899.00033

Mualliflar

Gulnoza Absalyamova dotsent, k.f.f.d. (PhD) Author https://orcid.org/0000-0003-0275-0414
Samandar O‘rinov magistr Author

DOI:

https://doi.org/10.66960/jof.3093-8899.00033

Kalit so‘zlar:

MDEA, polimer kompozit membrana, nanofiltratsiya, teskari osmos, tuzlarni ajratish, termobarqaror tuzlar, absorbent regeneratsiyasi

Abstrakt

Maqolada gazni aminli tozalash jarayonlarida qo‘llaniladigan metildietanolamin (MDEA) eritmalarini termobarqaror va erigan tuzlardan polimer kompozit membranalar yordamida tozalashning ilmiy-texnologik asoslari yoritilgan. MDEA eritmasida xlorid, sulfat, karbonat va metall ionlarining to‘planishi absorbsiya samaradorligini pasaytirishi, qovushqoqlik, ko‘piklanish va korroziya xavfini oshirishi ko‘rsatildi. Nanofiltratsiya va teskari osmosga asoslangan membranali regeneratsiya yuqori selektivlik, past energiya sarfi, modulli konstruksiya va ekologik xavfsizlik bilan tavsiflanadi. Tahlil natijalariga ko‘ra, NaCl uchun 85-92 %, CaCl₂ uchun 88-95 %, Na₂SO₄ uchun 90-97 % gacha ushlab qolish darajasi erishilishi mumkin.

Muallif biografiyalari

Gulnoza Absalyamova, dotsent, k.f.f.d. (PhD)

Toshkent kimyo-texnologiya instituti, "Neft va gazni qayta ishlash kimyoviy texnologiyasi" kafedrasi
Samandar O‘rinov, magistr

Toshkent kimyo-texnologiya instituti

Havolalar

Jaafari, L.; Jaﬀary, B.; Idem, R. Screening study for selecting new activators for activating MDEA for natural gas sweetening. Sep. Purif. Technol. 2018, 199, 320–330. DOI: https://doi.org/10.1016/j.seppur.2018.02.007

Gutierrez, J.P.; Benitez, L.A.; Ruiz, E.L.A.; Erdmann, E. A sensitivity analysis and a comparison of two simulators performance for the process of natural gas sweetening. J. Nat. Gas Sci. Eng. 2016, 31, 800–807. DOI: https://doi.org/10.1016/j.jngse.2016.04.015

Qeshta, H.J.; Abuyahya, S.; Pal, P.; Banat, F. Sweetening liqueﬁed petroleum gas (LPG): Parametric sensitivity analysis using Aspen HYSYS. J. Nat. Gas Sci. Eng. 2015, 26, 1011–1017. DOI: https://doi.org/10.1016/j.jngse.2015.08.004

Santaniello, A.; Golemme, G. Interfacial control in perﬂuoropolymer mixed matrix membranes for natural gas sweetening. J. Ind. Eng. Chem. 2018, 60, 169–176. DOI: https://doi.org/10.1016/j.jiec.2017.11.002

Qiu, K.; Shang, J.F.; Ozturk, M.; Li, T.F.; Chen, S.K.; Zhang, L.Y.; Gu, X.H. Studies of methyldiethanolamine process simulation and parameters optimization for high-sulfur gas sweetening. J. Nat. Gas Sci. Eng. 2014, 21, 379–385. DOI: https://doi.org/10.1016/j.jngse.2014.08.023

Fouad, W.A.; Berrouk, A.S. Using mixed tertiary amines for gas sweetening energy requirement reduction. J. Nat. Gas Sci. Eng. 2013, 11, 12–17. DOI: https://doi.org/10.1016/j.jngse.2012.07.003

Jassim, M.S. Sensitivity analyses and optimization of a gas sweetening plant for hydrogen sulﬁde and carbon dioxide capture using methyldiethanolamine solutions. J. Nat. Gas Sci. Eng. 2016, 36, 175–183. DOI: https://doi.org/10.1016/j.jngse.2016.10.012

Keewan, M.; Banat, F.; Alhseinat, E.; Zain, J.; Pal, P. Eﬀect of operating parameters and corrosion inhibitors on foaming behavior of aqueous methyldiethanolamine solutions. J. Petrol. Sci. Eng. 2018, 165. DOI: https://doi.org/10.1016/j.petrol.2018.02.046