Now showing items 11-20 of 2064
Influence of non-uniformity of coal and distribution of active calcium on sulfur self-retention by ash - A case study of lignite Kolubara
(Energy and Fuels, 2002)
Self-retention Of SO2 by ash of different grades of Kolubara lignite was experimentally investigated in a laboratory furnace. The peculiarity of this type of coal is that in the open pit there are distinct layers of coal ...
Theory of the paraxial ion trajectory in the spiral inflector
(Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 2000)
This paper presents the analytical and numerical theory of the paraxial ion trajectory through the spiral inflector. Analytical expressions for the equations which describe the paraxial ion trajectory are derived. The ...
Uncertainty and routine use of Aerial L-alanine - Electron spin resonance dosimetry system
(Radiation Measurements, 2016)
Aerial L-alanine pellet dosimeter is characterized by MiniScope MS300 electron spin resonance spectrometer measurements using AerEDE Version 2.0.4. software for dose calculation. The measurement traceability is achieved ...
Structured microparticles with tailored properties produced by membrane emulsification
(Advances in Colloid and Interface Science, 2015)
This paper provides an overview of membrane emulsification routes for fabrication of structured microparticles with tailored properties for specific applications. Direct (bottom-up) and premix (top-down) membrane emulsification ...
Dielectric studies of molecular beta-relaxation in low density polyethylene: the influence of drawing and ionizing radiation
The dielectric relaxation behavior of low density polyethylene, uniaxially oriented to different draw ratios (3, 7 and 10) and irradiated to different absorbed doses (100, 200, 300, 500 and 700 kGy) of gamma radiation was ...
Correlation for the total sulfur content in char after devolatilization
(Energy and Fuels, 2006)
The overall process of coal combustion takes place in two successive steps: devolatilization and char combustion. The fate of sulfur during the devolatilization of coal of different rank was investigated. The significance ...
Modeling of inherent SO2 capture in coal particles during combustion in fluidized bed
(Chemical Engineering Science, 2006)
The process of inherent sulfur capture in coal particles during combustion in fluidized bed was modeled. The significance of the process is in fact that a part of sulfur may be retained in ash, decreasing emission of sulfur ...
Canonical approach to 2D supersymmetric WZNW model coupled to supergravity
(Modern Physics Letters A, 2002)
Starting from the known representation of the Kac-Moody algebra in terms of the coordinates and momenta, we extend it to the representation of the super Kac-Moody and super Virasoro algebras. Then we use general canonical ...
Comment on Theory of the central ion trajectory in the spiral inflector
(Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 2003)
Excessive excitation of hydrogen peroxide during oscillatory chemical evolution
(Journal of Physical Chemistry. Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, 2007)
The peculiar reaction dynamics of the Bray-Liebhafsky chemical oscillator is connected with the nonequilibrium periodic excitations of hydrogen peroxide embedded in a hydrogen-bonded water network. This was indicated by ...