ENVIRONMENTAL EFFICIENCY OF GAS-TURBINE UNITS OF GAS INDUSTRY
                    
                        UDC: 621.438
                        DOI: -                    
                                            Authors:
                        
Shotodi Konstantin Kh. 1
1,
  Mikaelyan Eduard A. 1
1 
1 Gubkin Russian State University Oil Gas
                        
                    
                                            Keywords: environmental friendliness of heat engines, gas-turbine units
                    
                                            Annotation:
                        Hazardous emissions of a gas-turbine unit are compared with those of other heat engines and furnace plants. Measures to reduce carbon and nitrogen oxides concentrations in the gases emitted from a gas-turbine unit are considered. An example of calculating environmental parameters in the process of gas-turbine operation is given. Economic appraisal of upgraded units with respect for hazardous emissions is presented.