Results 81 to 90 of about 4,174 (257)
Lithium carbonate (Li2CO3) obtained from the black mass of recycled lithium batteries is dissolved in water under controlled conditions to remove lithium fluoride (LiF), which is present at a concentration of 3.08 % by weight. The dissolution is carried out at temperatures below 10 °C, and it has been demonstrated that lower temperatures result in ...
Laura Rosso +3 more
wiley +1 more source
Addressing Concerns Related to the Use of Ethanol-Blended Fuels in Marine Vehicles
Ethanol blended fuels have become increasingly prevalent in the on-road transportation sector due to the benefits they provide in energy security, sustainability and reduced environmental impact.
Gregory W. Davis
doaj +1 more source
Studies on Gasoline Engine Exhaust [PDF]
D, HOFFMANN, E L, WYNDER
openaire +2 more sources
Carbon emission assessment of tunnel infrastructures: From construction to operation
This study develops a lifecycle carbon accounting framework for tunnel infrastructures, covering design, construction, operation, maintenance, and dismantling. Applied to a subsea tunnel case, the framework reveals the carbon emission distribution among four typical tunnel types and highlights potential carbon offset methods for low‐carbon tunnel ...
Luyuan Long +4 more
wiley +1 more source
Flow characteristics of jojoba biogasoline and its blends with regular gasoline or methanol
The transition towards low-carbon fuels is a necessary measure against the environmental legacy of internal combustion engines, still the global network masters.
Ahmed T Ansari +3 more
doaj +1 more source
Adaptive Fuzzy Sliding Mode Observer for Cylinder Mass Flow Estimation in SI Engines
In this paper, a novel algorithm for the cylinder mass flow estimation in four-stroke spark ignition (SI) gasoline engines is developed to improve the estimation precision under transient conditions.
Changhui Wang, Mei Liang, Chun-Na Li
doaj +1 more source
Well XA‐1, completed at a true vertical depth of 11 156 m in the Shawan Sag of the Junggar Basin, is the deepest predominantly near‐vertical well drilled in a sedimentary basin. The figure shows the basin's tectonic framework and well location (a), a structural cross‐section spanning the Shawan Sag and adjacent uplifts (b), and the stratigraphic column
Fangkai Liu +3 more
wiley +1 more source
World's fastest 10 000‐m breakthrough: The XY‐22 well redefines deep‐earth access in the Tarim Basin
The Tarim Basin in northwestern China hosts one of the world's deepest petroleum systems, exemplified by the XY‐22 ultra‐deep well (bottom depth: 11 116 m; ~220°C, ~145 MPa). This study integrates tectonic mapping, geological cross‐sections, ultraviolet fluorescence microscopy, and optical photothermal infrared (OPTIR) spectroscopy to characterize ...
Qingwen Tan +4 more
wiley +1 more source
Chemical Kinetic Analysis on the Effect of the Occurrence of Cool Flame on SI Knock
Zero-dimensional knock simulations have been performed by using the model proposed by Noda et al. [SAE technical paper 2004-01-0618] implemented in CHEMKIN-PRO software.
Akira Miyoshi
doaj +1 more source
This study presents a novel 3‐reactor chemical looping system for CO2 capture and subsequent utilization with biomass and natural gas for producing liquid fuels. Using Ca2Fe2O5\Fe2O3 oxygen carriers, it achieves 60% CO2 capture efficiency, ∼80% syngas purity, and autothermal operation, offering a scalable, carbon‐negative route to sustainable fuels ...
Krutarth Pandit +6 more
wiley +1 more source

