Engineering Commons^™

Ocena Efektów Modernizacji Systemu Oczyszczania I Ewakuacji Spalin Na Wybranych Przykładach, Robert Oleniacz, Marcelina Groborz, Michał Ożóg

Robert Oleniacz

The paper presents an assessment of changes in air emissions and impacts on air quality resulting from the modernization of flue gas cleaning and evacuation in two Polish coal-fired power plants. These modernizations were associated with the construction of flue gas desulphurisation systems and use for discharging desulphurized gases separate stacks with a height of 120 m. On the basis of analyzes and atmospheric dispersion modeling, it was found that the changes in the effective height of emitters (the apparent point of emission), due to additional reducing of flue gas volume in existing chimneys, caused that important ecological effects of …

Влияние На Окружающую Среду Технологии Непрерывного Литья, Marian Mazur, Marek Bogacki, Robert Oleniacz, Agnieszka Łopata

Robert Oleniacz

This article presents a complex analysis of the impact of the technology of continuous casting of steel (CCS) on the rate of the air pollutant emissions from one of the Polish steel and iron plants. The emission sources occurring in the production process have been identified and their rate has been determined. The implementation of CCS has brought about significant changes in the production cycle of the steel plant and it also has caused an increase of the production effectiveness of steel products. The calculated environment effects have shown a considerable emission decrease of all pollutants in the scale of …

Assessment Of Ecological Effects Of The Implementation Of Continuous Casting Of Steel, Marian Mazur, Marek Bogacki, Robert Oleniacz, Agnieszka Łopata

Robert Oleniacz

The article presents a complex analysis of the impact of the technology of continuous casting of steel (CCS) on the rate of the air pollutant emissions from one of the Polish steel and iron plants. The emission sources occurring in the production process have been identified and their rate has been determined. The implementation of CCS has brought about significant changes in the production cycle of the steel plant and it also has caused an increase of the production effectiveness of steel products. The calculated environment effects have shown a considerable emission decrease of all pollutants in the scale of …

Wpływ Wprowadzenia Ciągłego Odlewania Stali Na Wielkość Emisji Zanieczyszczeń Z Huty Katowice, Marian Mazur, Marek Bogacki, Robert Oleniacz

Robert Oleniacz

The paper presents the results of research carried out in 1999 in the Department of Continuous Casting of Steel (CCS) Machines in "Katowice" Steelworks in Dąbrowa Górnicza (Poland), whose main objective was the identification of emission sources of dust and gaseous pollutants, determination of emission factors and assessment of environmental effects associated with the operation of this technology. Particular attention was paid for assessing the impact of the introduction the CCS technology to reduce total emissions from "Katowice" Steelworks.

English title: Impact of the introduction of continuous casting of steel on pollutant emissions from "Katowice" Steelworks.

Monitoring Zanieczyszczeń Powietrza Wokół Elektrowni "Jaworzno Iii", Marian Mazur, Robert Oleniacz, Marek Bogacki, Ryszard Kozakiewicz

Robert Oleniacz

The article presents the concept of system of monitoring of air pollution around the Power Plant "Jaworzno III" in Jaworzno (Poland), whose objective is to evaluate the impact of this object on air quality. This system is based on a few measuring points and a mobile station should also allow for the assessment of ecological effects associated with the use of low-emission burners in power boilers (reduction of NOx emission) and run the wet installation of flue gas desulfurization (reduction of SO2 emission). An additional aim of the measurements is to identify the possible effects of a changes in the …