Environmental Health and Protection Commons^™

Suchy System Oczyszczania Spalin Ze Spalania Odpadów Niebezpiecznych – Ocena Skuteczności Usuwania Substancji Gazowych I Możliwości Spełniania Standardów Emisyjnych, Robert Oleniacz

Robert Oleniacz

The research object was a medical waste incineration plant with a flue-gas treatment system based on dry sorption agent injection to combustion gases before a high-efficiency particulate collector. A combustion system was consisted with the fluidized bed reactor (starved air gasifier) and the secondary combustion chamber. As the dry absorbent was used a mixture of high reactive hydrated lime and activated carbon. Activated carbon content in the mixture was 5-10 % by mass. The absorbent was injected in the minimal recommended amount (4-5 kg/h). Applied collector was a ceramic filter with total filtration area of 120 m2 and guaranteed outlet …

Ocena Skuteczności Działania Suchego Systemu Oczyszczania Spalin Ze Spalania Odpadów Medycznych Opartego Na Wtrysku Sorbentu Wapniowo-Węglowego, Robert Oleniacz

Robert Oleniacz

The research object was a medical waste incineration plant with a capacity of 150 kg per hour equipped with a flue gas treatment system based on dry sorption process using a lime-carbon reagent with adsorbent removing in high-efficiency particulate collector. As the dry sorption agent was used a mixture of high reactive hydrated lime and activated carbon injected to combustion gases by pneumatic feeder. Activated carbon content in the mixture was 5-10 % by mass. Applied collector was ceramic filter with total filtration area of 120 m2 and guaranteed outlet dust concentration under 5 mg/Nm3. Among others things the aims …

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 Ze Spalania Odpadów Podestylacyjnych Z Produkcji Witaminy C W Piecu Fluidalnym, Robert Oleniacz

Robert Oleniacz

Some results of continuous or periodical measurements of selected air pollutant concentrations and mass streams in the flue gases from liquid waste incineration in a fluidized bed incinerator were presented in the paper. During the researches distillation tails from vitamin C production, that is waste traces from regeneration such solvents as for example ethylene chloride, chloroform or trichloroethylene were incinerated. As a result of the researches there was determined optimal temperature of the fluidized bad in which the waste incineration should be carried out to minimization of CO and NOx formation. Required effectiveness of HCl removal from combustion gases to …

Termiczne Przekształcanie Odpadów Medycznych W Instalacji Fluidalnej Firmy Seghers – Emisja Zanieczyszczeń Gazowych I Możliwości Jej Ograniczenia, Robert Oleniacz

Robert Oleniacz

The paper presents the results of measurements of concentrations and mass streams of selected components in the flue gases from the thermal treatment of medical waste in the Seghers incinerator based on fluidized bed reactor.

The tests were carried out at the measuring points located both before and after of the flue-gas cleaning system based on the injection of dry hydrated lime and carbon sorbent and a ceramic filter. In this way it was possible to determine the effectiveness of the removal of selected air pollutants in the dry cleaning system. Analysis of the results of measurements made ​​it possible …

Czynniki Wpływające Na Skład Spalin I Wielkość Emisji Zanieczyszczeń Z Procesów Termicznego Przekształcania Odpadów Niebezpiecznych, Robert Oleniacz

Robert Oleniacz

The work summarizes factors influencing on air emissions from various full-scale hazardous waste incinerators (rotary kiln, multiple hearth furnace, starved-air incinerator, fluidized bed incinerator, liquid injection incinerator). Air pollutant emissions from hazardous waste incineration can be minimized not only by flue-gas cleaning. There are many factors that influence on flue-gas composition and the quantity of air pollutants formed during incineration: the type, the composition and the quantity of waste, the way of waste introducing to the incinerator, excess air ratio, combustion temperature, retention time of exhaust gases etc. Special attention was paid to the loading of waste and incineration conditions …