| 摘要 |
<p>FIELD: chemical; petrochemical and other branches of industry; incineration of different types of fuel and wastes. ^ SUBSTANCE: the invention is pertaining to devices for incineration of different types of fuels, especially for the thermal decomposition of various kinds of wastes and may be used in chemical, petrochemical and other branches of industry. The cyclone furnace for an incineration of wastes contains cyclone chambers placed one after another along the way of motion of the decontaminated wastes, devices for fuel and an oxidant feeding. Movement of products of decomposition from one cyclone chamber into the following cyclone chamber is carried out by the tangentially made devices of a rectangular or an oval cross-section and these devises form a swirling vortex in each chamber. The cyclone furnace composed out of three or four cyclone chambers made in the form of vertical cylinders of the same one diameter and one height is made out of non-metallic thermochemically-resistant materials. All cyclone chambers are embraced by an external lined shell so making the sealed closed medium and preventing leakage of gasses from cyclone chambers in the environment. A device of wastes feeding is located in the center of any cover along its shaft, and a withdrawal device - in the last cyclone chamber. The invention allows to upgrade reliability of the cyclone furnace operation at its continuous exploitation and ensures effective decomposition of the wastes at small heat losses. ^ EFFECT: the invention allows to upgrade reliability of the cyclone furnace operation at its continuous exploitation and ensures effective decomposition of the wastes at small heat losses. ^ 2 dwg, 1 tbl</p> |
