Numerical simulation of environmentally-safe technologies in power engineering

Abstract

Abstract.One of the effective tools of solving engineering problems is the mathematical simulation of newly built and reconstructed industrial equipment. A necessity of solving identical problems fully belongs to generating equipment of thermal power plants too, which makes the use of methods of mathematic simulation quite a promising one in the course of designing power-generating units. The work presents the results of simulation and subsequent incorporation of the method of low-temperature vortex fossil solid-fuel combustion. Based on the developed algorithms and calculation program the assessment of environmental indicators of reconstructed boiler equipment has been carried out and compliance with environmental standards with respect to the level of emissions of gaseous pollutants into environment confirmed. The incorporation of the method being considered into power-generating production has made it possible to reduce emissions of gaseous nitrogen oxides during combustion of coals of different types by 30%.

Low-temperature swirl method of burning combustible waste

“…2), which drastically reduces the cost of building a new building [10,11]. In addition, the low-temperature swirl method is a technological method of protecting the environment from harmful emissions of nitrogen oxides and sulfur oxides [12][13][14][15][16], implemented at the stage of fuel combustion by the design of the combustion device and operating characteristics of its operation.…”