NEW NANO-TECHNOLOGIES FOR THE EXTRACTION AND USE OF HYDROCARBONS, BASED ON THE USE OF UNIVERSAL MODULES OF INDUSTRIAL DISINTEGRATORS/ACTIVATORS

UMoID/A, developed by the authors of this work, have unique technical characteristics (extremely high magnetic induction density, close to one hundred percent efficiency, low material consumption. reliability), which allows them to provide grinding of various materials up to nano-sizes for various fields of industrial production, chemistry and medicine. These unique characteristics of UMoID/A allowed to effectively use these disintegrators into proprietary technologies to produce cheap alkaline nano-cement /concrete, cheap and ecologically-safe wood concrete, diesel/fuel oil, local ash, clean processing of toxic heavy fuel oil, increasing the final yield of light fractions of oil, further the standard process of cracking as mixers for high-quality suspensions in the oil, coal and construction industries and all this for the first time in the world to obtain fundamentally new and previously unknown materials and products, existing superior in quality and economy.

Rayleigh-Bénard Convection of Paramagnetic Liquid under a Magnetic Field from Permanent Magnets

The convection control is important in terms of the heat transfer enhancement and improvement of the applied devices and resultant products. In this study, the convection control by a magnetic field from block permanent magnets is numerically investigated on the Rayleigh-Bénard convection of paramagnetic fluid. To enhance the magnetic force from the available permanent magnets, pairs of alternating-pole magnets are employed and aligned near the bottom heated wall. The lattice Boltzmann method is employed for the computation of the heat and fluid flow with the consideration of buoyancy and magnetothermal force on the working fluid. It is found that, since the magnetic force at the junction of pair magnets becomes strong remarkably and in the same direction as the gravity, descending convection flow is locally enhanced and the pair of symmetrical roll cells near the magnet junction becomes longitudinal. The local heat transfer corresponds to the affected roll cell pattern; locally enhanced at the magnet junctions and low heat transfer area is shifted aside the magnet outer edge. The averaged Nusselt number on the hot wall also increases proportionally to the magnetic induction but it is saturated at high magnetic induction. This suggests the roll cell pattern is no more largely affected at extremely-high magnetic induction.

Two-Dimensional Local Vector Magnetic Property Measurements by Use of Simple Transducers

A new simple two-dimensional local magnetic property measurement system is presented. In this paper, we developed a new transducer whose two amorphous cores enables measure in a high magnetic induction range. Experimental results show very good agreements with ones of conventional 2-D measurement system.