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Full-Text Articles in Physical Sciences and Mathematics
Analiza Możliwości Ograniczenia Emisji Zanieczyszczeń Powietrza Z Instalacji Spalania Odpadów Medycznych W Tarnowie, Robert Oleniacz
Analiza Możliwości Ograniczenia Emisji Zanieczyszczeń Powietrza Z Instalacji Spalania Odpadów Medycznych W Tarnowie, Robert Oleniacz
Robert Oleniacz
The paper presents initial research of effects of some factors on the amount of gaseous pollutants formation during medical waste incineration in a two-stage starved air fluidised bed reactor. In the research was included the impact of such factors as oxygen contents in flue gases, frequency of waste loading, momentary mass flow of waste and temperature in the secondary combustion chambers. Measurements showed that the waste incineration in large amount periodically caused excessive emissions incomplete combustion products (CO, HC), especially during wrong operation of the combustion system. The work demonstrated that the essential importance for CO and HC formation reducing …
Emisja Zanieczyszczeń Powietrza Z Procesu Grafityzacji Wyrobów Drobnych, Marian Mazur, Robert Oleniacz, Marek Bogacki, Przemysław Szczygłowski
Emisja Zanieczyszczeń Powietrza Z Procesu Grafityzacji Wyrobów Drobnych, Marian Mazur, Robert Oleniacz, Marek Bogacki, Przemysław Szczygłowski
Robert Oleniacz
The paper presents the research results of the air pollutant emissions from the graphitising process of fine carbon products in the Acheson furnace (discharge capacity 5,5 Mg). Research was performed for two kinds of raw material inputs (based on petroleum coke and pitch coke). Approximately 40-hours measurement series were carried out for each material including mainly such substances like carbon monoxide, hydrocarbons, nitrogen oxides, sulphur dioxide, hydrogen sulphide, carbon disulphide, ammonia, benzene, toluene, xylenes, total dust, tar substances and polycyclic aromatic hydrocarbons. Both average and maximum concentrations and mass streams in the flue gases and average emission factors were presented …
Emisja Zanieczyszczeń Z Procesu Grafityzacji Elektrod Węglowych W Piecach Lwg (Castnera). Cz. 2. Wybrane Substancje Pyłowe, Marian Mazur, Robert Oleniacz, Marek Bogacki, Przemysław Szczygłowski
Emisja Zanieczyszczeń Z Procesu Grafityzacji Elektrod Węglowych W Piecach Lwg (Castnera). Cz. 2. Wybrane Substancje Pyłowe, Marian Mazur, Robert Oleniacz, Marek Bogacki, Przemysław Szczygłowski
Robert Oleniacz
The measurement results of quantity of dust pollutants originated and emitted to air from LWG (Castner) furnaces during graphitisation process of coal electrodes were presented in the paper. The investigation was carried out for total dust, total tar substances and polycyclic aromatic hydrocarbons (PAHs). The measurements were performed both before and after the flue gas control system (catalytic burning and wet cleaning). Thus changes of the substance concentrations in the gases for the cleaning system were estimated. As a result of the investigation was conclusion that the graphite process of coal electrodes in LWG stoves is not a significant source …
Emisja Zanieczyszczeń Z Pieca Achesona Do Grafityzacji Wyrobów Drobnych, Marian Mazur, Robert Oleniacz, Marek Bogacki, Przemysław Szczygłowski
Emisja Zanieczyszczeń Z Pieca Achesona Do Grafityzacji Wyrobów Drobnych, Marian Mazur, Robert Oleniacz, Marek Bogacki, Przemysław Szczygłowski
Robert Oleniacz
Research results of the air pollutant emissions from the graphitisation process of fine products in the Acheson electric resistance furnace (discharge capacity 5,5 Mg) were presented in the paper. Research was performed for two kinds of raw material inputs (based on petroleum coke and pitch coke). Approximately 40-hours measurement series were carried out for each material including mainly such substances like carbon monoxide, hydrocarbons, nitrogen oxides, sulphur dioxide, hydrogen sulphide, carbon disulphide, ammonia, benzene, toluene, xylenes, total dust, tar substances and polycyclic aromatic hydrocarbons. Both average and maximum concentrations and mass streams in the flue gases and average emission factors …