نتایج جستجو برای: alkanolamine

تعداد نتایج: 94  

Journal: :Clean Technologies and Environmental Policy 2021

Abstract The carbon dioxide concentration in the atmosphere has reached extremely high levels, generating environmental concerns. Unfortunately, despite climate change, CO 2 is not included nowadays as a key issue Best Available Technique (BAT) reference documents (BREF). Industrially, widespread industrial technology to capture chemical absorption using aqueous monoethanolamine (MEA) at 30%wt,...

Journal: :Chemical communications 2014
Kuruppathparambil Roshith Roshan Bo Mi Kim Amal Cherian Kathalikkattil Jose Tharun Yong Son Won Dae Won Park

A novel application of alkanolamines, widely employed as CO2 scrubbers in catalyzing the insertion of CO2 into epoxides generating cyclic carbonates in excellent yield and selectivity via the synergistic activity of hydroxyl and amine groups, is unravelled along with computational studies.

Majid Abedinzadegan Abdi Mohammad T. Zaafarani Moattar Nezameddin Daneshvar Soheil Aber

The equilibrium solubility data of CO2 in the various aqueous blends of triisopropanolamine (TIPA) + monoethanolamine (MEA) with the total alkanolamine concentration of 2 mole / dm3 were measured at the temperatures of 30, 40, 50, 60 and 70 oC and CO2 partial pressures below 100 kPa. The experiments were done in an atmospheric gas absorption syste...

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