☆ 4.7 Article

Dual-functionalized ionic liquid biphasic solvents with aqueous-lean for industrial carbon capture: Energy-saving and high efficiency

SEPARATION AND PURIFICATION TECHNOLOGY (2023)

Related references

Note: Only part of the references are listed.

Article Engineering, Environmental

How to enhance the regenerability of biphasic absorbents for CO2 capture: An efficient strategy by organic alcohols activator

Weixin Kong et al.

Summary: This study proposed an efficient strategy for improving the regeneration process of biphasic absorbents activated by organic alcohols through choosing proton transfer as the object. Quantum chemical calculation predicted that organic alcohols, particularly Ethanol (EtOH), could promote proton transfer between CO2 product ion pairs, enhancing CO2 desorption. Activation by EtOH led to the conversion of carbamate into ethyl carbonate, facilitating CO2 release and reducing activation barriers, thus improving the regenerability of biphasic absorbents for CO2 capture.

CHEMICAL ENGINEERING JOURNAL (2022)

Add to Collection

Article Engineering, Environmental

Elucidating the transition between CO2 physisorption and chemisorption in 1,2,4-triazolate ionic liquids at a molecular level

Xutao Hu et al.

Summary: Capture of CO2 is crucial for achieving carbon neutrality, and high-performance CO2 capture involves a transition between physi- and chemi-sorption. However, the mechanistic insights required to tune this transition are poorly understood. In this study, a series of 1,2,4triazolate ionic liquids were used to capture CO2, and the transition between physi- and chemi-sorption modes was studied and understood, providing insights for tuning CO2 capture.

CHEMICAL ENGINEERING JOURNAL (2022)

Add to Collection

Article Engineering, Chemical

Water-lean triethylenetetramine/N,N-diethylethanolamine/n-propanol biphasic solvents: Phase-separation performance and mechanism for CO2 capture

Jiangsheng Liu et al.

Summary: The presence of a small amount of water was found to have a significant effect on the absorption performance of amine/alcohol absorbents. This study investigated the absorption behavior of different polyamines in aqueous and n-propanol solutions and discussed the influence of amine concentration and water content on the absorption-desorption loading and CO2 cycle capacity. The phase separation and species migration mechanisms were explored from the perspective of molecular structure. The findings provide valuable insights for the understanding and optimization of amine/alcohol absorbents.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

Add to Collection

Article Multidisciplinary Sciences

Visualizing Eigen/Zundel cations and their interconversion in monolayer water on metal surfaces

Ye Tian et al.

Summary: The nature of hydrated proton on solid surfaces has been visualized using cryogenic qPlus-based atomic force microscopy. Eigen cations self-assemble into monolayer structures with local order, while Zundel cations form long-range ordered structures stabilized by nuclear quantum effects. It is found that Zundel configuration is preferred over Eigen on Pt(111), but such preference is absent on Au(111).

SCIENCE (2022)

Add to Collection

Article Engineering, Chemical

Heteropolyacid modified Cerium-based MOFs catalyst for amine solution regeneration in CO2 capture

Kexin Wei et al.

Summary: The excessive energy consumption in the CO2 desorption process of traditional CCUS technology poses a challenge to achieving carbon neutrality. By introducing heteropolyacids as catalysts, the acid sites can be increased, resulting in improved catalytic performance and reduced energy consumption for desorption.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

Add to Collection

Review Engineering, Environmental

Advances in applications of ionic liquids for phase change CO2 capture

Wufeng Jiang et al.

Summary: Research and development of novel absorbents with high efficiency and low energy consumption is crucial for large-scale carbon dioxide emissions reduction. Ionic liquids (ILs) absorbents, with adjustable structure, negligible vapor pressure, low specific heat capacity, and moderate reaction heat, show remarkable potential for energy conservation. This article reviews the recent progress in ILs-based phase change absorbents for CO2 capture technology, focusing on phase change behaviors, reaction and phase change mechanisms, and process flow and energy consumption analyses. The challenges and outlooks on novel ILs-based phase change absorbents for CO2 capture are discussed.

CHEMICAL ENGINEERING JOURNAL (2022)

Add to Collection

Article Engineering, Environmental

Energy-Efficient Biphasic Solvents for Industrial Carbon Capture: Role of Physical Solvents on CO2 Absorption and Phase Splitting

Zhen Chen et al.

Summary: A promising alternative physical solvent for CO2 capture was developed, with optimal composition of polyamine and physical solvent. The study conducted orthogonal tests to evaluate mass transfer kinetics and crucial conditions, showing that the physical solvent NHD has a weak effect on mass transfer.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2022)

Add to Collection

Article Engineering, Environmental

Techno-economic feasibility of ionic liquids-based CO2 chemical capture processes

D. Hospital-Benito et al.

Summary: An economic assessment of CO2 chemical capture processes using Ionic Liquids (ILs) was conducted, with [P-2228] [CNPyr] identified as the most cost-effective solvent. Operating at vacuum pressure for IL regeneration was found to incur significant costs.

CHEMICAL ENGINEERING JOURNAL (2021)

Add to Collection

Article Engineering, Chemical

Highly-selective separation of CO2 from N2 or CH4 in task-specific ionic liquid membranes: Facilitated transport and salting-out effect

Zhuoheng Tu et al.

Summary: This study developed a new class of fluorion-based protic ionic liquids for efficient CO2 separation. By utilizing the salting-out effect and facilitated transport, high CO2 permeability and selectivity were achieved through systematic investigation of various operating conditions.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Add to Collection

Article Engineering, Chemical

Sustainable ionic liquid organic solution with efficient recyclability and low regeneration energy consumption for CO2 capture

Fan Liu et al.

Summary: The novel [TEPAH] [AICA]/NPA/EG solution offers a sustainable strategy for advancing carbon capture technologies, with low energy consumption and good recyclability.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Add to Collection

Article Engineering, Chemical

Low energy-consuming CO2 capture by phase change absorbents of amine/alcohol/H2O

Xiaoshan Li et al.

Summary: This study investigates the phase change behavior of phase change absorbents in CO2 capture, finding that a specific DETA/1-propanol/H2O solution ratio can optimize CO2 loading enrichment; additionally, 1-propanol can facilitate phase separation and the reaction between amines and CO2.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Selective membrane separation of CO2 using novel epichlorohydrin-amine-based crosslinked protic ionic liquids: Crosslinking mechanism and enhanced salting-out effect

Zhuoheng Tu et al.

Summary: This study developed a simple and cost-effective method to prepare ECH-amine-based CPIL membranes for selective CO2 separation under humid conditions. By enhancing the salting-out effect in CPILs and optimizing operational parameters, the CO2 separation performance was improved.

JOURNAL OF CO2 UTILIZATION (2021)

Add to Collection

Article Engineering, Environmental

Molecular engineering of sustainable phase-change solvents: From digital design to scaling-up for CO2 capture

Athanasios I. Papadopoulos et al.

Summary: The research successfully designed a novel phase-change solvent S1N and mixture S1N/DMCA using a digital approach, demonstrating their potential in emission reduction technologies with high cyclic capacity, low regeneration energy, and reduced vapor losses and viscosity compared to other solvents.

CHEMICAL ENGINEERING JOURNAL (2021)

Add to Collection

Article Engineering, Environmental

Absorption performance and reaction mechanism study on a novel anhydrous phase change absorbent for CO2 capture

Wufeng Jiang et al.

Summary: This study demonstrates the use of efficient absorbents dissolved in ethanol and 1-propanol to reduce energy consumption in carbon capture. A three-step reaction mechanism of CO2 capture was proposed, and hydrogen bond characteristics were analyzed to clarify the phase change mechanism.

CHEMICAL ENGINEERING JOURNAL (2021)

Add to Collection

Article Engineering, Environmental

Novel Amino-Functionalized Ionic Liquid/Organic Solvent with Low Viscosity for CO2 Capture

Fan Liu et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

Add to Collection

Article Engineering, Environmental

Dual-Functionalized Ionic Liquid Biphasic Solvent for Carbon Dioxide Capture: High-Efficiency and Energy Saving

Xiaohui Zhan et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

Add to Collection

Article Green & Sustainable Science & Technology

Novel ionic liquids phase change solvents for CO2 capture

Haicheng Zhou et al.

INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL (2020)

Add to Collection

Article Engineering, Environmental

One-Step Synthesized SO42-/ZrO2-HZSM-5 Solid Acid Catalyst for Carbamate Decomposition in CO2 Capture

Lei Xing et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

Add to Collection

Article Engineering, Environmental

Novel Biphasic Solvent with Tunable Phase Separation for CO2 Capture: Role of Water Content in Mechanism, Kinetics, and Energy Penalty

Jiexu Ye et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2019)

Add to Collection

Article Engineering, Environmental

Regulating Phase Separation Behavior of a DEEA-TETA Biphasic Solvent Using Sulfolane for Energy-Saving CO2 Capture

Lidong Wang et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2019)

Add to Collection

Article Chemistry, Physical

Synthesis of new ionic liquids based on dicationic imidazolium and their anti-corrosion performances

M. T. Zaky et al.

JOURNAL OF MOLECULAR LIQUIDS (2019)

Add to Collection

Article Chemistry, Multidisciplinary

High CO2 absorption by diamino protic ionic liquids using azolide anions

Tamas Oncsik et al.

CHEMICAL COMMUNICATIONS (2018)

Add to Collection

Article Engineering, Chemical

A Novel Phase-Changing Nonaqueous Solution for CO2 Capture with High Capacity, Thermostability, and Regeneration Efficiency

Mengna Tao et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2018)

Add to Collection

Article Chemistry, Multidisciplinary

A novel biphasic solvent of amino-functionalized ionic liquid for CO2 capture: High efficiency and regenerability

Qiushi Huang et al.

JOURNAL OF CO2 UTILIZATION (2018)

Add to Collection

Article Chemistry, Physical

Solvent effects on the absorption and emission spectra of novel (E)-4-((4-(heptyloxy)phenyl)diazenyl)benzyl (((9H-fluoren-9-yl) methoxy)carbonyl)-D-alaninate (Fmoc-al-az): Determination of dipole moment by experimental and theoretical study

Tej Y. Varma et al.

JOURNAL OF MOLECULAR STRUCTURE (2017)

Add to Collection

Review Chemistry, Physical

Perspectives on water-facilitated CO2 capture materials

Jingtao Wang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2017)

Add to Collection

Article Energy & Fuels

Removal of carbon dioxide from pressurized landfill gas by physical absorbents using a hollow fiber membrane contactor

Yifu Li et al.

CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION (2017)

Add to Collection

Article Engineering, Chemical

Heat duty, heat of absorption, sensible heat and heat of vaporization of 2-Amino-2-Methyl-1-Propanol (AMP), Piperazine (PZ) and Monoethanolamine (MEA) tri-solvent blend for carbon dioxide (CO2) capture

Chikezie Nwaoha et al.

CHEMICAL ENGINEERING SCIENCE (2017)

Add to Collection

Review Chemistry, Multidisciplinary

Ionic-Liquid-Based CO2 Capture Systems: Structure, Interaction and Process

Shaojuan Zeng et al.

CHEMICAL REVIEWS (2017)

Add to Collection

Article Energy & Fuels

Phase change amino acid salt separates into CO2-rich and CO2-lean phases upon interacting with CO2

Xianfeng Wang et al.

APPLIED ENERGY (2016)

Add to Collection

Article Green & Sustainable Science & Technology

Intensification of dimethyaminoethoxyethanol on CO2 absorption in ionic liquid of amino acid

Feng Zhang et al.

INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL (2016)

Add to Collection

Article Chemistry, Physical

Mechanisms of low temperature capture and regeneration of CO2 using diamino protic ionic liquids

Tristan J. Simons et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2016)

Add to Collection

Article Computer Science, Interdisciplinary Applications

Solubilities of CO2, CH4, C2H6, and SO2 in ionic liquids and Selexol from Monte Carlo simulations

Mahinder Ramdin et al.

JOURNAL OF COMPUTATIONAL SCIENCE (2016)

Add to Collection

Article Engineering, Environmental

CO2 absorption studies in amino acid-anion based ionic liquids

Yamini Sudha Sistla et al.

CHEMICAL ENGINEERING JOURNAL (2015)

Add to Collection

Article Green & Sustainable Science & Technology

Process simulation of a dual-stage Selexol process for 95% carbon capture efficiency at an integrated gasification combined cycle power plant

Zoe Kapetaki et al.

INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL (2015)

Add to Collection

Article Thermodynamics

Equilibrium Total Pressure and CO2 Solubility in Binary and Ternary Aqueous Solutions of 2-(Diethylamino)ethanol (DEEA) and 3-(Methylamino)propylamine (MAPA)

Muhammad Waseem Arshad et al.

JOURNAL OF CHEMICAL AND ENGINEERING DATA (2014)

Add to Collection

Article Chemistry, Physical

Chemically Tunable Ionic Liquids with Aprotic Heterocyclic Anion (AHA) for CO2 Capture

Samuel Seo et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2014)

Add to Collection

Article Thermodynamics

Absorption of CO2 in aqueous mixtures of N-methyldiethanolamine and guanidinium tris(pentafluoroethyl)trifluorophosphate ionic liquid at high-pressure

Noorhaliza Aziz et al.

FLUID PHASE EQUILIBRIA (2012)

Add to Collection

Article Green & Sustainable Science & Technology

CO2 capture in alkanolamine/room-temperature ionic liquid emulsions: A viable approach with carbamate crystallization and curbed corrosion behavior

Muhammad Hasib-ur-Rahman et al.

INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL (2012)

Add to Collection

Article Chemistry, Multidisciplinary

Carbon Dioxide Capture by Superbase-Derived Protic Ionic Liquids

Congmin Wang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2010)

Add to Collection

Article Chemistry, Physical

High Carbon Dioxide Solubilities in lmidazolium-Based Ionic Liquids and in Poly(ethylene glycol) Dimethyl Ether

Anne-Laure Revelli et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2010)

Add to Collection

Article Engineering, Chemical

Room-Temperature Ionic Liquid-Amine Solutions: Tunable Solvents for Efficient and Reversible Capture Of CO2

Dean Camper et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2008)

Add to Collection

© Peeref 2019-2024. All rights reserved.