SYSTEM AND METHOD OF OUTPUT OF HARMFUL EMISSIONS OF INDUSTRIAL ENTERPRISES BEYOND AIR BASIN OF CITY Russian patent published in 2021 - IPC A01G15/00 E04H12/00 F24F3/16 B01D53/00 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, namely to providing output of harmful emissions - smog, released by hazardous production, including thermal power plants-electric power stations operating on coal and/or black oil, or other hydrocarbon fuel from the city air basin. Emission system is a system of pipelines of different diameters, having at least one main common contour for total flow of emissions from all enterprises. One or more pipelines connected radially with respect to city center and main circuit are connected to common circuit. It provides for transportation of harmful emissions of production enterprises by means of injection fans or compressor station in direction radially from city center. Each section of pipelines is equipped with stop valves - valves. All lines of pipelines of the circuit and radial lines are rigidly fixed to the ground, for example, by piles and/or anchor fixtures by means of clamps. For operation, a wind rose map and emission locations with their coordinates are created. Elevation of emission points above sea level relative to pipeline. Estimating the approximate volume of the possibility of taking the emissions and their dispersion per unit time. Opening/closing of gate valves - valves is performed synchronously by command. Pipeline head at discharge of harmful emissions is divided into several air outlet pipelines - sleeves installed vertically, total cross-section area of which considerably exceeds section area of any pipeline to reduce speed of gas flow at outlet.

EFFECT: technical result is reduction of urban air pollution degree.

6 cl, 2 dwg, 1 tbl