Masters Thesis


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Subject master work: Development and study of the efficient methods of the incineration organic fuel with use the preliminary ionizing air


The Electric category is one of the ways of the product increase of combustion different types of fluels . Exist the different methods a cart to electric powers, differring on desksides electrode, location of the category and voltage-current feature. The Optimum designs device hang from way of the organizations razryada.
Main difficulty of the creation such device is concluded in longing category be compressed in narrow arc channels with very high concentration to energy. This is due to quick increase the conductivities with growing of the temperature in gas, in which under usual temperature conductivity close nulyu.
Ionizing category (for instance organized in the manner of lattices), either as turbulence, promotes the dissipation to energy, standing out at category. Important in practical attitude advantage such device is a possibility of the work with high power (from several sq before group of ten sq) and small current (the groups of ten mA) that allows for their work to use the serial transformers and cables. Such device differ from plasmotrons, for which more typical voltage of the order 10-100À, for functioning(working) which are required special cables and powerful generatory.
In energy processes to ionizing the air for intensification of the combustion fuel practically can be used in two directions: this plasmotrons and lattices.
Under plasma technologies intansification combustions is reached by heating before high temperature vacuum cleaner airborne mixture getting through plasma arc, located in channel of the primary air of the burners. As a result this s the condition for quick ignition fuel on initial area fakela.
When processing the air enterring on combustion by crown category, in specially installed before burner lattice, occurs his ionizing. At, the electric power disperses on maintenance of the corona only. Forming as a result of ionizing ions molecules of the oxygen are a more strong axidayions and actively participate in reaction of the combustion fuel, than his neutral molekuly.
Ionized gas, with molecule fuel, changes the internal structure of the lasts, bring about increase the velocities reaction oxidations to account of the reduction to energy to activations. This is the molecules fuel explained by turning in agitated, discord or ionized sostoyanie.
Besides water pairs, which are found in process the air, under the action of crown category disintegrate on ions, which also are an active oxidation topliva.
Ionizing the air by means of lattices, installed before burner, except the whole other, brings and to arising the acoustic fluctuations, caused by crown category and vibration electrode. These fluctuations also bring about change gas track record combustions fuel, bring about reduction of the energy to activations and stabilizations oxidation chemical reakciy.
Increase to maturity oxidation chemical reaction brings as to increasing of the share of the collecting of the molecules fuel with oxygen, so and to turning the unachieved processes of the oxidation fuel to terminated. All this leads to reduction of the losses of the heat with mechanical underdone, to account of the reduction of the contents combustible in î÷àãîâûõ remainder, and chemical underdone, to account of the reduction or exceptions of the contents monooxidases carbon in leaving gas. Greater role in specified process plays role of the formation additional centre combustions to account of the ionizing and discord water parov.
For ionizing the secondary air was chose installation to technologies intansification combustions UTIG-24M-30 "OZON".
"OZONE" is fixed on caldrons TÏÏ-312A, working at coal marks GSSH.
For more efficient functioning(working) the installation to ionizing the air also necessary observance of the row of the additional conditions:
1. Excess of the air on each burner of the tier odinakovyy.
2. The Attitude of the velocities secondary and primary air within 1,4-1,8
In work will is also designed methods of the execution brought above conditions.

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