Results 71 to 80 of about 203,106 (381)
Electricity-gas integrated energy system optimal operation in typical scenario of coal district considering hydrogen heavy trucks [PDF]
The coal industry contributes significantly to the social economy, but the emission of greenhouse gases puts huge pressure on the environment in the process of mining, transportation, and power generation. In the integrated energy system (IES), the current research about the power-to-gas (P2G) technology mainly focuses on the injection of hydrogen ...
arxiv
Upcycling Waste Low‐Density Polyethylene into Highly Crystalline Graphite
This study achieved high‐crystallinity graphite from low‐density polyethylene (LDPE) and LDPE products, offering 89.4% carbon yield. Enhanced conductivity and crystallinity support applications in electronics, 3D printing, and photothermal devices.
Woojae Jeong+8 more
wiley +1 more source
Promoting hydrogen production and minimizing catalyst deactivation from the pyrolysis-catalytic steam reforming of biomass on nanosized NiZnAlOx catalysts [PDF]
Hydrogen production from the thermochemical conversion of biomass was carried out with nano-sized NiZnAlOx catalysts using a two-stage fixed bed reactor system.
Dong, Lisha+5 more
core +3 more sources
This study investigated the hydrochar-based porous carbon prepared by combining the technical route of hydrothermal carbonization (HTC) + chemical activation. The hydrochar morphology was adjusted by changing the activation reaction conditions and adding
Bingtong Chen+14 more
doaj
Terphenyl groups bearing meta‐phenylene and trifluoromethyl substituents as hydrophobic components are incorporated into a quaternized polyphenylene‐based backbone to produce AEMs. The fabricated thin membranes exhibit high ion conductivity, alkaline stability, and mechanical robustness.
Fanghua Liu+10 more
wiley +1 more source
Fundamental studies of catalytic gasification [PDF]
Studies of the catalytic steam gasification of carbon solids continued. In this project a considerable number of important findings have been made. Recently limited experimentation has been carried out on the production of C{sub 2} hydrocarbons from methane in the presence of Ca/K/Ni oxide catalysts and of oxygen, carbon and water.
Heinemann, H., Somorjai, G.A.
openaire +14 more sources
Solar fuels and other value‐added chemicals derived from light‐driven reactions are highly desirable. Although advanced photoactive materials have been reported, demonstrations of their feasibility in large‐scale production are needed. Hence, strategies and recent efforts in scaling up photocatalytic reactors and integrating them into comprehensive ...
Hoi Ying Chung+5 more
wiley +1 more source
Innovating thermal treatment of municipal solid waste (MSW): Socio-technical change linking expectations and representations [PDF]
This paper combines two theoretical perspectives: future technological expectations mobilising resources; and social representations assimilating new ideas through anchoring onto familiar frames of reference.
Berti, Les Levidow, Levidow, Paul Upham
core +2 more sources
Effect of Particle Size on Flow Mode and Flow Characteristics of Pulverized Coal
This paper reports on an extensive experimental campaign aimed at studying on effect of particle size and flow mode on the flow characteristics of pulverized coal.
Haifeng Lu+3 more
doaj +1 more source
Investigation of Underground Coal Gasification in Laboratory Conditions: A Review of Recent Research
The underground coal gasification (UCG) technology converts coal into product gas and provides the option of environmentally and economically attractive coal mining. Obtained syngas can be used for heating, electricity, or chemical production.
Ján Kačur+3 more
doaj +1 more source