Results 31 to 40 of about 6,073,039 (309)

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

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   +3 more sources

Clean Energy Solutions Center (CESC) Fact Sheets [PDF]

open access: yes, 2013
This fact sheet provides an overview of the Indian Renewable Energy and Energy Efficiency Policy Database (IREEED) developed in collaboration by the United States Department of Energy and India's Ministry of New and Renewable Energy.
Bushe, S.
core   +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

Design and dynamic response analysis of a novel 15 MW tension leg platform floating offshore wind turbine

open access: yesFrontiers in Energy Research
With the expansion of offshore wind energy into deeper waters, Tension Leg Platforms (TLPs) have emerged as a promising substructure solution for large-scale Floating Offshore Wind Turbines (FOWT) due to their inherent motion stability.
Hewen Hu   +6 more
doaj   +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

Clean up energy innovation [PDF]

open access: yesNature, 2016
Agree on definitions and baselines to track investments in decarbonizing the world’s energy system, urge Lucien Georgeson, Mark Maslin and Martyn Poessinouw.
Georgeson, L, Maslin, M, Poessinouw, M
openaire   +3 more sources

A New Thickener for CO2 Anhydrous Fracturing Fluid

open access: yesMATEC Web of Conferences, 2015
CO2 dry fracturing technology is well-known for its advantages. Little water is used in this technology, which is able to ease the pressure of consumption on water resources. Many abroad theoretical researches, laboratory experiments and field tests have
Zhang Jian   +7 more
doaj   +1 more source

Experimental study on hydrogen production from wastewater and activated carbon assisted water electrolysis

open access: yes能源环境保护, 2023
Hydrogen has many advantages, such as high calorific value, low carbon, wide application, etc, which is an important strategic choice for China to achieve the dual carbon goal.
LIU Jianzhong*   +3 more
doaj   +1 more source

Scenarios for a Clean Energy Future: Interlaboratory Working Group on Energy-Efficient and Clean-Energy Technologies

open access: yes, 2000
This study estimates the potential for public policies and R and D programs to foster clean energy technology solutions to the energy and environmental challenges facing the nation.
The Interlaboratory Working Group on Energy-Efficient and Clean-Energy Technologies
core   +1 more source

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