Results 101 to 110 of about 9,499,540 (295)
Energies, 2018 The productive potential of coalbed methane projects is controlled by pore and fissure characteristics, which are intrinsically related to coal petrology. This work attempts to identify the influence of petrographic factors on the development of pore and
Sandong Zhou +4 more
doaj +1 more source
Evaporative Drying of Low-Rank Coal
, 2016 Low-rank coals including the brown and the subbituminous coals are commonly known to contain high moisture content (up to 65%, wet basis), which limits their utilization around the world in spite of their low cost. Today, the most of the drying technolo‐ gies are based on the evaporation of the water from the moist product.
Saban Pusat +2 more
openaire +2 more sources
Advanced Science, EarlyView.An architecture‐guided recycling process enables selective metal recovery from end‐of‐life perovskite solar modules by exploiting interfacial accessibility and calcination‐induced phase transformation. The process achieves >99.8% Pb removal, >99.7% In recovery, and >96.1% Cu recovery, while selectively retaining Sn in leaching residue.
Guang Hu +13 more
wiley +1 more source
Low-rank coal slurries for gasification
Fuel Processing Technology, 1987 Abstract An experimental study compared alternate methods for thermal dewatering three low-rank coals from the Western United States. The dewatered coal products were characterized chemically and physically, and their rheological behavior was determined in the form of a coal/water slurry.
Warrack G. Willson +3 more
openaire +1 more source
Analysis of diffusion properties of methane in low rank coal
, 2019 Diffusion properties of methane in coal is an important reservoir parameter affecting CBM production. Using the lignite samples from the Xiaolongtan Formation of the Miocene Neogene in southeastern Yunnan Province, the isothermal adsorption experiments ...
Guoqing, LI +3 more
core +1 more source
Advanced Electronic Materials, EarlyView.Composite‐based flexible electronics integrate biodegradable polymers, conductive networks, and multilayer device architectures to balance electrical performance, mechanical durability, and controlled degradation. Interfacial engineering and encapsulation regulate transport stability and operational lifetime, while programmed disassembly enables ...
Sayam, Sangho Cho
wiley +1 more source
Study on characteristics of aromatic lattice fringes in different rank coals
Meikuang AnquanA systematic understanding of the characteristics and evolution of aromatic lattice fringes during coalification is beneficial to the safe mining and high-value utilization of coal resources.
Guofei ZHAO, Xiaomin LIANG
doaj +1 more source
A novel and effective method for removing organic sulfur from low rank coal
, 2016 The organic sulfur in coal is difficult to remove using gravity separation, oil agglomeration and flotation. Even though chemical leaching/oxidation and bio-desulfurization by bacteria are considered as the efficient methods in organic sulfur removal ...
Xia, Wencheng
core +1 more source
Advanced Electronic Materials, EarlyView.Orange peel waste is directly transformed into biodegradable bioplastic films and converted into electronically active laser‐induced graphene (LIG) sensors through single‐step 450 nm laser scribing. Without requiring conductive inks, metallic coatings, or transfer steps, localized photothermal conversion creates porous 3D graphitic networks with sheet ...
Sonia Gómez‐Gijón +6 more
wiley +1 more source
, 2015 An approach for utilization of direct coal liquefaction residue: Blending with low-rank coal to prepare slurries for ...
Wei Yuchi (17175979) +7 more
core +1 more source