Results 71 to 80 of about 84,066 (265)
THE EFFECT OF CAVITATION TREATMENT ON THE EXTINGUISHING OF PARTICLES OF OILS IN FUEL BOILERS
Известия высших учебных заведений: Проблемы энергетики, 2019 The difficulties of burning the watered fuel oil used at the TPP as a reserve fuel for boilers are associated with its preparation by heating to reduce viscosity and the choice of a method of spraying with nozzles into the combustion zone. The quality of
M. A. Taymarov +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.A low‐Pt catalyst supported on zeolitic imidazolate framework (ZIF‐8)‐derived porous carbon and graphite is integrated with a halide perovskite photovoltaic, yielding cathodes that achieve a high photocurrent density (∼20 mA cm−2) under simulated sunlight and exhibit remarkable stability in acidic media over several days, thereby demonstrating a ...
Na Yeong Oh +12 more
wiley +1 more source
THERMAL FLOWS FROM THE TORCH IN BOILERS WITH A DIFFERENT BURNER BURNER
Известия высших учебных заведений: Проблемы энергетики, 2018 The article presents the results of an experimental study of regime parameters of energy TPP boiler BKZ-320-13,8 TGM-84B and the combustion gas and while burning fuel oil.
E. A. Saltanaeva +4 more
doaj +1 more source
Catalytically Enhanced Near Room‐Temperature Hydrogen Sensing Using Pd‐ZnO Colloidal Crystals
Advanced Functional Materials, EarlyView.Pd‐decorated ZnO colloidal crystal monolayers demonstrate excellent performance across a wide hydrogen concentration range at 33°C, with high selectivity and reproducible device fabrication. The sensors show strong responses even at low‐ppm H2 concentrations and an ultra‐low detection limit of 82 ppb, indicating their suitability for diverse hydrogen ...
Hamidah Alluhaybi +13 more
wiley +1 more source
Experimental and numerical simulation analysis of heat transfer on a closed enclosure
Metalurgija, 2012 The main objective of this work was to evaluate the behavior of an oval heated closed enclosure, when variable radiant panels were introduced. The experimental investigation showed that their efficiency was depending on their position.
A. A. Minea
doaj
Intensity of radiant heat transfer in boiler furnaces changing steam load
Известия высших учебных заведений: Проблемы энергетики, 2017 In the article analyzed the impact about the depth and height of the tiers of burners to increase the non-uniformity oh thermal heating of the side screens, and also determined that while maximizing steam boiler load a reserve to increase the density ...
M. A. Taymarov +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.A single‐step laser annealing strategy is presented for dual‐gate a‐IGZO TFTs. The steep thermal gradient induces graded oxygen doping in the channel and simultaneous WOx removal at the contacts, enabling concurrent interface and contact engineering.
Sihyeon Kwon +9 more
wiley +1 more source
Simulation of Working Processes in the Water-Tube Boiler Furnace with the Purpose of Reducing Emissions of Nitrogen Oxides [PDF]
Problems of the Regional Energetics, 2017 A significant number of domestic and industrial boilers are in operation in Ukraine. Nitrogen oxides are the most dangerous among all combustion products that pollute the atmosphere, therefore, one should take some measures for decreasing the formation ...
Redko A.A. +5 more
doaj
Advanced Healthcare Materials, EarlyView.An electrically conductive FmocFF/MXene/hyaluronic acid hydrogel combines extracellular matrix‐like architecture, self‐healing behavior, oxidation‐resistant conductivity, and biochemical cues in a single scaffold. By enabling physiologically relevant electrical stimulation, the platform enhances fibroblast attachment, proliferation, and migration ...
Offir Loboda +7 more
wiley +1 more source