Trends in CO2 conversion and utilization: A review from process systems perspective
Carbon capture and storage (CCS) community has been struggling over the past few
decades to demonstrate the economic feasibility of CO 2 sequestration. Nevertheless, in …
decades to demonstrate the economic feasibility of CO 2 sequestration. Nevertheless, in …
[HTML][HTML] Advanced development and application of transcritical CO2 refrigeration and heat pump technology—A review
As a highly efficient thermodynamic cycle formed by pure natural fluid and using
aerothermal energy, transcritical CO 2 technology has huge advantages in terms of energy …
aerothermal energy, transcritical CO 2 technology has huge advantages in terms of energy …
CO2 conversion and utilization pathways
The transition to net-zero or net-negative emission future implies avoidance of CO 2
emissions along with other greenhouse gases. Nevertheless, the research community and …
emissions along with other greenhouse gases. Nevertheless, the research community and …
Potential CO2 utilisation in Germany: An analysis of theoretical CO2 demand by 2030
C Schmid, A Hahn - Journal of CO2 Utilization, 2021 - Elsevier
This study assesses a theoretical carbon dioxide capture and utilisation (CCU) potential for
a broad spectrum of 55 CCU pathways for Germany in 2030, encompassing direct utilisation …
a broad spectrum of 55 CCU pathways for Germany in 2030, encompassing direct utilisation …
Investigating 4E analyses and multi-objective optimization of a novel data center compression/ejection transcritical CO2 cooling system
X Qin, A Shen, H Duan, H Liu, D Wang, H Liu… - Applied Thermal …, 2025 - Elsevier
Data centers generate significant heat as server power is primarily converted into thermal
energy. This study aims to enhance system performance and reduce energy consumption in …
energy. This study aims to enhance system performance and reduce energy consumption in …
The experimental study of an R744 heat pump system for an electric vehicle for cabin cooling or heating and battery fast charging cooling
X Wang, K Xu, L Huang, F Cao, Y Song - Energies, 2023 - mdpi.com
In this paper, a new R744 heat pump system is studied. The gas cooler, evaporator, indoor
heat core, and indoor gas cooler are all micro-channel heat exchangers. The R744 high …
heat core, and indoor gas cooler are all micro-channel heat exchangers. The R744 high …
Challenges on CO2 capture, utilization, and conversion
With an increasing policy impetus toward green technologies, the importance of mitigating
anthropogenic carbon emission cannot be overstressed via the development and scaling of …
anthropogenic carbon emission cannot be overstressed via the development and scaling of …
Influence of Refrigerant Charge Amount and EEV Opening on the Performance of a Transcritical CO2 Heat Pump Water Heater
Z Zhang, X Dong, Z Ren, T Lai, Y Hou - Energies, 2017 - mdpi.com
Besides compressor rotary speed and parameters of water flowing through gas cooler and
evaporator, refrigerant charge amount and electronic expansion valve (EEV) opening are …
evaporator, refrigerant charge amount and electronic expansion valve (EEV) opening are …
[HTML][HTML] Design of cascade refrigerant process utilizing CO2 and NH3 to remove volatile organic compounds
Abstract Volatile Organic Compounds (VOC) are organic substances that evaporate from
crude oil. About 0.08–0.15% of the crude oil loaded into the ship is released as VOCs, which …
crude oil. About 0.08–0.15% of the crude oil loaded into the ship is released as VOCs, which …
Cycle performances of the mixture HFC-161+ HFC-134a as the substitution of HFC-134a in automotive air conditioning systems
XH Han, P Li, YJ Xu, YJ Zhang, Q Wang… - International Journal of …, 2013 - Elsevier
In this paper, the mixture of HFC-161/HFC-134a (0.6/0.4 in mass fraction), named 'M5', is
proposed as a substitution of HFC-134a used in automotive air conditioning systems. The …
proposed as a substitution of HFC-134a used in automotive air conditioning systems. The …