Hydrothermal Reduction of CO2 to Low-Carbon Compounds

2017 ◽  
pp. 79-90
Author(s):  
Ge Tian ◽  
Chao He ◽  
Ziwei Liu ◽  
Shouhua Feng
Keyword(s):  
Low Carbon ◽  
Carbon Compounds ◽  
Reduction Of Co2 ◽  
Hydrothermal Reduction

Hydrothermal Reduction of CO2 with Compounds Containing Nitrogen

2017 ◽  
pp. 185-198
Author(s):  
Guodong Yao ◽  
Feiyan Chen ◽  
Jia Duo ◽  
Fangming Jin ◽  
Heng Zhong
Keyword(s):  
Reduction Of Co2 ◽  
Hydrothermal Reduction

Hydrothermal Reduction of CO2 with Glycerine

2017 ◽  
pp. 153-184
Author(s):  
Zheng Shen ◽  
Minyan Gu ◽  
Meng Xia ◽  
Wei Zhang ◽  
Yalei Zhang ◽  
...  
Keyword(s):  
Reduction Of Co2 ◽  
Hydrothermal Reduction

Potential for reduction of CO2 emissions and a low-carbon scenario for the Brazilian industrial sector

Energy Policy ◽  
2010 ◽  
Vol 38 (4) ◽  
pp. 1946-1961 ◽  
Author(s):  
Mauricio F. Henriques ◽  
Fabrício Dantas ◽  
Roberto Schaeffer
Keyword(s):  
Co2 Emissions ◽  
Industrial Sector ◽  
Low Carbon ◽  
Reduction Of Co2

scholarly journals Social Acceptance of Carbon Capture and Storage (CCS) from Industrial Applications

2021 ◽  
Vol 13 (21) ◽  
pp. 12278
Author(s):  
Katja Witte
Keyword(s):  
Carbon Capture ◽  
Large Scale ◽  
Social Acceptance ◽  
Carbon Capture And Storage ◽  
Industrial Sector ◽  
Industrial Applications ◽  
Low Carbon ◽  
Reduction Of Co2 ◽  
Storage Technologies ◽  
And Storage

To limit global warming, the use of carbon capture and storage technologies (CCS) is considered to be of major importance. In addition to the technical–economic, ecological and political aspects, the question of social acceptance is a decisive factor for the implementation of such low-carbon technologies. This study is the first literature review addressing the acceptance of industrial CCS (iCCS). In contrast to electricity generation, the technical options for large-scale reduction of CO2 emissions in the energy-intensive industry sector are not sufficient to achieve the targeted GHG neutrality in the industrial sector without the use of CCS. Therefore, it will be crucial to determine which factors influence the acceptance of iCCS and how these findings can be used for policy and industry decision-making processes. The results show that there has been limited research on the acceptance of iCCS. In addition, the study highlights some important differences between the acceptance of iCCS and CCS. Due to the technical diversity of future iCCS applications, future acceptance research must be able to better address the complexity of the research subject.

Reduction of CO2 to low carbon alcohols on CuO FCs/Fe2O3 NTs catalyst with photoelectric dual catalytic interfaces

Nanoscale ◽  
2013 ◽  
Vol 5 (23) ◽  
pp. 11748 ◽  
Author(s):  
Peiqiang Li ◽  
Huying Wang ◽  
Jinfeng Xu ◽  
Hua Jing ◽  
Jun Zhang ◽  
...  
Keyword(s):  
Low Carbon ◽  
Catalytic Interfaces ◽  
Reduction Of Co2

Highly efficient and durable aqueous electrocatalytic reduction of CO2 to HCOOH with a novel bismuth–MOF: experimental and DFT studies

2020 ◽  
Vol 8 (19) ◽  
pp. 9776-9787 ◽  
Author(s):  
Xurui Zhang ◽  
Yanxing Zhang ◽  
Qingqing Li ◽  
Xiaodong Zhou ◽  
Qingyu Li ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Renewable Energy ◽  
Energy Storage ◽  
Electrochemical Reduction ◽  
Energy Storage And Conversion ◽  
Dft Studies ◽  
Low Carbon ◽  
Electrocatalytic Reduction ◽  
Reduction Of Co2 ◽  
Electrocatalytic Reduction Of Co2

Electrochemical reduction of carbon dioxide (ERCO2) to low-carbon fuel and useful chemicals, which can simultaneously store renewable energy and recover CO2 in a green manner, has proven to be a viable energy storage and conversion strategy.

A Study of Potential Electric Motorcycle Use to Support a Low Carbon Society: Case of a Developing Asian City

2014 ◽  
Vol 931-932 ◽  
pp. 541-545 ◽  
Author(s):  
Thaned Satiennam ◽  
Wichuda Satiennam ◽  
Phongphan Tankasem ◽  
Piyanat Jantosut ◽  
Jessadaporn Thengnamlee ◽  
...  
Keyword(s):  
Co2 Emission ◽  
Demand Forecasting ◽  
Transport Sector ◽  
Low Carbon ◽  
Co2 Emission Reduction ◽  
Vehicle Type ◽  
The Future ◽  
Demand Forecasting Model ◽  
Reduction Of Co2 ◽  
Near Future

The objective of this study is to explore the potential for electric motorcycles to support a developing Asian city to be a low carbon society. The study surveyed the attitudes of motorcyclists to determine the proportion of motorcyclists willing to use an electric motorcycle and also estimated the reduction of CO2 emission from the transport sector in Khon Kaen city, Thailand. The approach Bottom-Up2 by road network with the transport demand forecasting model and emission factors by vehicle type were used to calculate CO2 emissions for each road link. 16% of motorcyclists currently using gasoline motorcycles would be willing to use electric motorcycles in the near future. To evaluate CO2 emission reduction, the future condition with introduced electric motorcycles was compared to the future do-nothing condition in the same future year. The evaluation result reveals that the electric motorcycle introduction could reduce 2.4% of CO2 emitted by the transport sector from the future do-nothing condition.

scholarly journals Photocatalytic Reduction of CO2 to Methanol by Cu2O/TiO2 Heterojunctions

2021 ◽  
Vol 14 (1) ◽  
pp. 374
Author(s):  
S.-P. Cheng ◽  
L.-W. Wei ◽  
H.-Paul Wang
Keyword(s):  
Solar Energy ◽  
Visible Light ◽  
Uv Light ◽  
Light Exposure ◽  
Photocatalytic Reduction ◽  
Low Carbon ◽  
Mild Conditions ◽  
Photogenerated Electrons ◽  
Visible Light Active ◽  
Reduction Of Co2

The conversion of CO2 to low-carbon fuels using solar energy is considered an economically attractive and environmentally friendly route. The development of novel catalysts and the use of solar energy via photocatalysis are key to achieving the goal of chemically reducing CO2 under mild conditions. TiO2 is not very effective for the photocatalytic reduction of CO2 to low-carbon chemicals such as methanol (CH3OH). Thus, in this work, novel Cu2O/TiO2 heterojunctions that can effectively separate photogenerated electrons and holes were prepared for photocatalytic CO2-to-CH3OH. More visible light-active Cu2O in the Cu2O/TiO2 heterojunctions favors the formation of methanol under visible light irradiation. On the other hand, under UV-Vis irradiation for 6 h, the CH3OH yielded from the photocatalytic CO2-to-CH3OH by the Cu2O/TiO2 heterojunctions is 21.0–70.6 µmol/g-catalyst. In contrast, the yield of CH3OH decreases with an increase in the Cu2O fraction in the Cu2O/TiO2 heterojunctions. It seems that excess Cu2O in Cu2O/TiO2 heterojunctions may lead to less UV light exposure for the photocatalysts, and may decrease the conversion efficiency of CO2 to CH3OH.

scholarly journals Sustainable Low Carbon Urban Lighting Analysis: Case Study of Bandung City

2020 ◽  
Vol 7 (1) ◽  
pp. H9-H18
Author(s):  
G. S. B. Yusup ◽  
R. J. Melda ◽  
I. Maman ◽  
J. Li
Keyword(s):  
Transition Period ◽  
Evaluation Research ◽  
Research Approach ◽  
Low Carbon ◽  
Gas Emissions ◽  
Co2 Gas ◽  
Before And After ◽  
Reduction Of Co2 ◽  
Lighting Analysis

Nowadays, lighting technology is in the transition period from conventional lighting to LED, which more environmentally friendly due to free of harmful substances such as mercury, lead, or other hazardous chemicals and gases. This low light pollution because directional light is carefully distributed precisely to the intended location. Performance of the lights also brighter than other lights. This research measuring the reduction of CO2 gas emissions before and after PJU (street lights) in Bandung is changed from the conventional to the LED, also mapping the CO2 gas emissions in six Development Areas (SWK). The basis for this research approach is a case study with before and after comparison, meaning that this approach only applies to one object that is the same as comparing the condition of the object before and after the treatment. In this study, the evaluation research method used is a causal method, which is a method that is more directed at impact evaluation research. Scientifically and objectively, PJU LED provides low CO2 emissions gas by up to 26 % in Bandung city. Keywords: CO2 emission, the light emitted diode (LED), street lights.

scholarly journals An Analysis of Energy-related Greenhouse Gas Emissions in Turkish Energy-intensive Sectors

2020 ◽  
Author(s):  
Abdulkadir BEKTAŞ
Keyword(s):  
Greenhouse Gas ◽  
Co2 Emissions ◽  
Economic Activity ◽  
Energy Intensity ◽  
Driving Forces ◽  
Ghg Emissions ◽  
Low Carbon ◽  
Activity Effect ◽  
Reduction Of Co2 ◽  
The Impact

In recent decades, greenhouse gas (GHG) emissions have been a critical priority of global environmental policy. The leading cause of the increase in GHG triggering global warming in the atmosphere is the continuously growing demand for universal energy due to population and economic growth. Energy efficiency and reduction of CO2 emissions in highly-energy consuming sectors of Turkey are critical in deciding a low-carbon transition. In this study, the change of energy-related CO2 emissions in Turkey’s energy-intensive four sectors from 1998 to 2017 is analyzed based on the Logarithmic Mean Divisia Index (LMDI) method. It is used to decompose CO2 equivalent emissions changes in these sectors into five driving forces; changes in economic activity, activity mix, energy intensity, energy mix, and emission factors. Analytical results indicate that economic activity is a vital decisive factor in determining the change in CO2 emissions as well as sectoral energy intensity. The activity effect has raised CO2 emissions, while energy intensity has decreased. This method indicates that the impact of the energy intensity could be the first key determinant of GHG emissions. Turkey's efforts to be taken in these sectors in adopting low carbon growth policies and reducing energy-related emissions to tackle climate change are clarified in detail.

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