Enhanced CO2 Capture from Flue Gas Using Monoethanolamine and Silica Nanoparticles DOI
Pranab Boral, Subrata Borgohain Gogoi

Опубликована: Ноя. 4, 2024

Abstract Carbon neutrality is crucial in the fight against climate change, as it refers to a state which CO2 emissions balance with measures of removal and offsetting, effectively meaning no net increase atmosphere. This mandates that technologies for capture from flue gases technology utmost importance reducing greenhouse gas industrial sources. MEA very established solvent capture, but could be improved if nanoparticles are added make performance better. The primary objective study evaluate absorption efficiency combination RH-derived silica compare absorption–desorption rates nanoparticle-enhanced solution pure MEA. Adding RHSNp greatly rates. experiment showed an 83.33% using 22 wt% 0.5 (RHSNp), whereas 66.67% was observed without adding RHSNp. rate calculated 4.5 litres per hour. During desorption, stripping up 95% realized. These results demonstrate regeneration solution. research work has demonstrated potential enhance gases. It concluded can more effective absorb at increased compared usual suggest this promising approach incorporate into amine-based solvents process intensification benefits particularly prominent scalability application.

Язык: Английский

Experimental and theoretical investigation of an ionic liquid-based biphasic solvent for post-combustion CO2 Capture: Breaking through the “Trade-off” effect of viscosity and loading DOI
Jiaming Mao, Yuhui Ci, Jia Liu

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 491, С. 151991 - 151991

Опубликована: Май 6, 2024

Язык: Английский

Процитировано

12

Emission characteristics of ethanolamine and ammonia in CO2 capture process by chemical absorption based on ethanolamine solution DOI Open Access

Xiaowen Yu,

Hao Wu, Wenrui Li

и другие.

Journal of Chemical Technology & Biotechnology, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Abstract BACKGROUND The massive emission of greenhouse gases represented by CO 2 has led to many environmental and climate problems. Chemical absorption after combustion become an effective method for capture. Meanwhile, this also leads potential pollutants, consisting mainly ethanolamine (MEA) ammonia (NH 3 ). However, few studies focus on the characteristics pollutants in chemical systems factors influencing emissions. RESULTS In experiment, MEA NH emissions during capture process under different conditions, such as flue gas absorbent solution temperature, liquid‐to‐gas ratio, concentration gas, loading, were investigated. results indicate that are released process, amount release varies with parameters. Under typical stabilized at 85.8 21.5 mg Nm −3 , respectively. increased steadily temperature increasing solution. Higher ratio more emissions, higher loading could inhibit Calculation maximum reduction rate showed greatest impact pollutant optimizing it reduces least 40%. CONCLUSION It was found pollution can be controlled operating parameters, which provide a reference reducing industry. © 2025 Society Industry (SCI).

Язык: Английский

Процитировано

0

Assessment of CO2 Capture into Efficient EAE/NHD Water Lean Solvent: CO2 Capture Performance, Phase Change Behavior, and Mechanism Analysis DOI
Qing Sun, Qingyuan Zhao, Lifang Zhang

и другие.

Energy & Fuels, Год журнала: 2025, Номер unknown

Опубликована: Янв. 28, 2025

Язык: Английский

Процитировано

0

Adjusting the phase transition time node of a solid–liquid biphasic solvent based on 2-amino-2-methyl-1-propanol for efficient CO2 capture: Insight into the regulatory effect of aminoethylethanolamine DOI
Xiaobin Zhou, Ting Zou, Dan Wang

и другие.

Separation and Purification Technology, Год журнала: 2024, Номер 352, С. 128149 - 128149

Опубликована: Май 31, 2024

Язык: Английский

Процитировано

4

Energy-efficient CO2 capture using novel low-viscosity water-lean aromatic amine solvent MBA/BDMA/EG/H2O: Performance, mechanism and thermodynamics DOI

Hangqi Yang,

Xueyan Hou,

Lijian Jin

и другие.

Separation and Purification Technology, Год журнала: 2024, Номер 359, С. 130391 - 130391

Опубликована: Ноя. 5, 2024

Язык: Английский

Процитировано

4

Dual protonation reactions in biphasic absorbents facilitate efficient capture of low-concentration CO2 from gas-fired power plants DOI

Hang Yu,

Lijian Jin,

Hangqi Yang

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159234 - 159234

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

Carbonic Anhydrase Immobilized by ZnO Nanoparticles for Catalytic CO2 Conversion DOI
Lian Liu, Xin Wang,

Zixin Gao

и другие.

Water Air & Soil Pollution, Год журнала: 2025, Номер 236(4)

Опубликована: Март 15, 2025

Язык: Английский

Процитировано

0

Nonaqueous liquid–liquid biphasic solvents based on controlled phase separation of monoethanolamine/aromatic amine mixtures for low-corrosivity and energy-saving CO2 capture DOI

Lijian Jin,

Xueyan Hou,

Lingxiao Zhan

и другие.

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 133114 - 133114

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Phase separation behavior and CO2 absorption kinetic analysis of DETA/DEA/DMAC biphasic absorbent DOI
Zhipeng Chen, Tao Wang, Chao Li

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 496, С. 154002 - 154002

Опубликована: Июль 14, 2024

Язык: Английский

Процитировано

3

Insight and assessment of CO2 capture using diethylenetriamine/2-(diethylamino)ethanol/n-propanol water-lean biphasic solvent: Experimental and quantum chemical calculation DOI
Guangyao Zhang, Juan Qian, Jiangsheng Liu

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 156834 - 156834

Опубликована: Окт. 1, 2024

Язык: Английский

Процитировано

2