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Modeling, prediction and multi-objective optimization of the coal gasification system [PDF]

open access: yesE3S Web of Conferences, 2021
As global energy demand continues to increase, coal as basic energy still accounts for a significant proportion. Under the pressure of environmental protection, clean and efficient coal utilization technologies are in great demand.
Li Ran, Yang Zhen, Duan Yuanyuan
doaj   +1 more source

Photocatalytic CO2 reduction

open access: yesNature Reviews Methods Primers, 2023
Using sunlight to power CO2 conversion into value-added chemicals and fuels is a promising technology to use anthropogenic CO2 emissions for alleviating our dependence on fossil fuels. In this Primer, we provide a holistic step-by-step guide for the experimentation of photocatalytic CO2 reduction, including catalyst synthesis and characterization ...
Siyuan Fang   +6 more
openaire   +3 more sources

Breaking the temperature limit of hydrothermal carbonization of lignocellulosic biomass by decoupling temperature and pressure

open access: yesGreen Energy & Environment, 2023
Hydrothermal carbonization (HTC) of lignocellulosic biomass is a promising technology for the production of carbon materials with negative carbon emissions. However, the high reaction temperature and energy consumption have limited the development of HTC
Shijie Yu   +4 more
doaj   +1 more source

Recent advances and prospects in high purity H2 production from sorption enhanced reforming of bio-ethanol and bio-glycerol as carbon negative processes: A review

open access: yesCarbon Capture Science & Technology, 2023
Hydrogen has wide applications in the chemical and petroleum industries and is a clean energy carrier for electrical power generation and transportation.
Yongqing Xu   +10 more
doaj   +1 more source

Recent Progress in Integrated CO2 Capture and Conversion Process Using Dual Function Materials: A State-of-the-Art Review

open access: yesCarbon Capture Science & Technology, 2022
CO2, despite its role as the primary greenhouse gas, is well-accepted as the most affordable and abundant nontoxic C1 source. Integrated CO2 capture and conversion (ICCC) is an emerging and promising process capable of reducing CO2 emissions and in-situ ...
Jian Chen   +4 more
doaj   +1 more source

THE IMPACT OF ELECTRIC VEHICLES ON SMART GRID [PDF]

open access: yesActa Electrotechnica et Informatica, 2021
This publication examines the impact of electric vehicles on the grid. Electric cars are becoming more and more popular in the world. The annual sales quantity of electric cars in the world has an upward trajectory which has some serious implications on
Daniel PÁL   +2 more
doaj   +1 more source

Electrochemical CO2 reduction to C2+ products using Cu-based electrocatalysts: A review

open access: yesNano Research Energy, 2022
With the disruptive carbon cycle being blamed for global warming, the plausible electrocatalytic CO2 reduction reaction (CO2RR) to form valuable C2+ hydrocarbons and feedstock is becoming a hot topic.
Touqeer Ahmad   +6 more
doaj   +1 more source

Carbon Footprint vs. Handprint of Dynamic Sealing Systems

open access: yesTribology Online, 2023
In the future, sustainability and CO2 neutrality requirements will come from both customers and regulatory compliance. Each company should provide the greatest possible transparency regarding its sustainability efforts.
Eberhard Bock, Ruth Bieringer
doaj   +1 more source

The Influence of Chemical Component Distribution on the Radiometric Properties of Particle Aggregates

open access: yesApplied Sciences, 2019
The radiometric properties, including the extinction efficiency, absorption efficiency, scattering efficiency, and asymmetric parameter values of particle aggregates consisting of multiple chemical components are critical in industry and nature.
Yizhan Chai, Zhen Yang, Yuanyuan Duan
doaj   +1 more source

Catalytic Properties of CuZr Nanoparticles on CO2 Hydrogenation to Methanol

open access: yesTaiyuan Ligong Daxue xuebao, 2022
The electroreduction of CO2 to methanol by hydrogenation is one of the important methods to decrease the greenhouse effect induced by CO2 and to renew fuels.
Hui LI, Jinping FAN, Yanyang SHEN
doaj   +1 more source

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