Results 21 to 30 of about 8,513,138 (402)

Energy development in rural China toward a clean energy system: utilization status, co-benefit mechanism, and countermeasures

open access: yesFrontiers in Energy Research, 2023
In order to promote the construction of a clean, low-carbon, and diversified modern rural new energy system, this study examines the development, utilization, connection, and system construction of rural new energy in China.
Shi Yin, Zheng Zhao
semanticscholar   +1 more source

Influence of carrier effect on Pd/Al2O3 for methane complete catalytic oxidation

open access: yesFrontiers in Chemistry, 2022
Pd/Al2O3 catalysts modified by different chemical elements (Mg, Si, Ce, and Zr) were tested for methane (CH4) catalytic combustion, and PdO nanoparticles loaded on modified Al2O3 were systematically studied. These conditions assess the carrier effects of
Shengpan Peng   +8 more
doaj   +1 more source

Transcriptome and key genes expression related to carbon fixation pathways in Chlorella PY-ZU1 cells and their growth under high concentrations of CO2

open access: yesBiotechnology for Biofuels, 2017
Background The biomass yield of Chlorella PY-ZU1 drastically increased when cultivated under high CO2 condition compared with that cultivated under air condition. However, less attention has been given to the microalgae photosynthetic mechanisms response
Yun Huang   +5 more
doaj   +1 more source

Carbon Mitigation and Environmental Co-Benefits of a Clean Energy Transition in China’s Industrial Parks

open access: yesEnvironmental Science and Technology, 2023
Industrial parks are emerging priorities for carbon mitigation. Here we analyze air quality, human health, and freshwater conservation co-benefits of decarbonizing the energy supply of 850 China’s industrial parks.
Yang Guo   +7 more
semanticscholar   +1 more source

Humidifying system design of PEMFC test platform based on the mixture of dry and wet air

open access: yesMATEC Web of Conferences, 2015
Based on the present humidifying system of PEMFC test platform, a novel design based on dry and wet air mixture is proposed. Key parameters are calculated, and test platform is built.
Tiancai Ma, Shi Xu, Dong Zhu, Rongxin Gu
doaj   +1 more source

CO2 Capture by Using a Membrane-absorption Hybrid Process in the Nature Gas Combined Cycle Power Plants

open access: yesAerosol and Air Quality Research, 2020
This study’s main objective was to optimize the design parameters of the hybrid membrane-absorption CO2-capture process in natural gas steam cycle (NGCC) power plants. To calculate the CO2 concentration in the permeating gas and the required area for the
Wenfeng Dong   +4 more
doaj   +1 more source

The justice and policy implications of clean energy transition in Africa

open access: yesFrontiers in Environmental Science, 2023
Despite the low local energy access rates, Africa is considered a key player in the global energy transition due to its large supply of fossil fuels and a large reserve of critical minerals essential for manufacturing renewable energy components in the ...
Benyoh Emmanuel Kigha Nsafon   +5 more
semanticscholar   +1 more source

Research on coal staged conversion poly-generation system based on fluidized bed

open access: yesInternational Journal of Coal Science & Technology, 2014
A new coal staged conversion poly-generation system combined coal combustion and pyrolysis has been developed for clean and high efficient utilization of coal. Coal is the first pyrolysed in a fluidized pyrolyzer.
Mingjiang Ni   +5 more
doaj   +1 more source

Climate risk and the nexus of clean energy and technology stocks

open access: yesAnnals of Operations Research, 2023
We examine the impact of climate risks on the nexus of clean energy and technology stocks using a time-varying correlation model. We find that physical and transition climate risks are positively associated with the long-term correlation between clean ...
Elie Bouri   +3 more
semanticscholar   +1 more source

Clean energy and the hydrogen economy [PDF]

open access: yesPhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2017
In recent years, new-found interest in the hydrogen economy from both industry and academia has helped to shed light on its potential. Hydrogen can enable an energy revolution by providing much needed flexibility in renewable energy systems. As a clean energy carrier, hydrogen offers a range of benefits for simultaneously decarbonizing the transport ...
N. P. Brandon, Z. Kurban
openaire   +4 more sources

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