ANALYSIS OF USE OF TRAPA NATANS AS ALTERNATIVE FUEL FOR BOILER

Authors

DOI:

https://doi.org/10.20535/1813-5420.1.2020.217574

Keywords:

Trapa natans, water nut, alternative fuel, boiler houses, hot water supply systems, heat of combustion

Abstract

The article considers the search for alternative fuel relevant for the present question. For example, the use of wood pellets or biomass. The use of biofuels can also put a stop to the biggest environmental problem - climate change on the planet. Biofuels have less effect on the greenhouse effect, because plants that then use as biofuels absorb carbon from the atmosphere and produce oxygen. The properties of Trapa natans spread and multiply rapidly, make it possible to consider it as an alternative fuel for boiler houses of the hot water supply system (HWS). Coal combustion is usually characterized by high combustion temperatures and contains more sulfur and nitrogen than wood and other biomass. This means that the burning of coal leads to the release of sulfur oxide and nitrogen oxides, as well as toxic pollutants that are bound by adsorption or absorption. Wood combustion smoke also contains gaseous air pollutants, which may have a number of adverse health effects. Among these gases are carbon monoxide, nitric oxide, acrolein, formaldehyde, benzene, and other organic compounds, including carboxylic acids, numerous saturated and unsaturated hydrocarbons, aromatic compounds, and oxygen organic compounds. Combustion of biomass, which, for example, as a result of salt water treatment or transport by sea, contains chlorine, can also lead to emissions of chloro-organic compounds. To establish a connection between the combustion heat and the calorific value of the substance, the equations of the chemical combustion reaction are analyzed. The calorific value of the fuel is calculated using the empirical formula proposed by D.I. Mendeleev. To do this, an analysis of the elementary composition of the fuel is performed, that is, the percentage of oxygen, hydrogen, carbon, sulfur, nitrogen, ash, water in it. The necessary amount of Trapa natans, firewood and coal required to heat 500 liters of water from 30 to 100 °C has been established. It has been proved that Trapa natans can be used as an alternative fuel for boiler systems of HWS for enterprises adjacent to reservoirs.

References

1. WHO guidelines for indoor air quality. Fuel combustion in households [Electronic resource] // WHO. - 2014. - Mode of access to the resource: http://www.who.int

2. Bond T.C. Bounding the role of black carbon in the climate system: a scientific assessment / Bond T.C. // J Geophys Res Atmos. 2013. No118. Pp. 5380–5552.

3. Eriksson A.C. Particulate PAH emissions from residential biomass combustion: time-resolved analysis with aerosol mass spectrometry / Eriksson A.C. // Environ Sci Technol. - 2014. - No48. - P. 7143–7150.

4. Kocbach Bølling A. Health effects of residential wood smoke particles: the importance of combustion conditions and physicochemical particle properties / Kocbach Bølling A. // Part Fiber Toxicol. - 2015. - P. 6–29.

5. Larson T. Wood smoke: emissions and noncancer respiratory effects / Larson T. // Annu Rev Public Health. - 2012. - No15. - P. 133–156.

6. Barreca A. Coal, smoke, and death: bituminous coal and American home heating [Electronic resource] / Barreca A. // Cambridge, MA: National Bureau of Economic Research. - 2014. - Resource access mode: http://www.nber.org.

7. Mazzoleni L.R. Emissions of levoglucosan, methoxy phenols, and organic acids from prescribed burns, laboratory combustion of wildland fuels, and residential wood combustion / Mazzoleni L.R. // Environ Sci Technol. - 2017. - No41. - P. 2115–2122.

8. Smith K. Millions dead: how do we know and what does it mean? Methods used in the comparative risk assessment of household air pollution. / Smith K. // Annu Rev Public Health. - 2014. - No35. - P. 185–206.

9. Loomis D. The carcinogenicity of outdoor air pollution. / Loomis D. // Lancet Oncol. - 2013. - No14. - P. 1262–1263.

10. Hrebeniuk TV, Naumenko DP The water caltrop impact on the ecological status and reservoirs in Ukraine. Humanities space of science: experience and perspectives. - 2020. - No27. - P. 33-35.

11.Naumenko DP, Hrebeniuk TV Study of the influence of Trapa natans on the state of the aquatic environment of the Irsha river. Energy. Ecology. Man. - 2020. - No12. - P. 347-350.

12.Goldovskaya LF Influence of nitrogen oxides on the human and plant body / Goldovskaya LF // Environmental Chemistry: A Textbook for Universities. - 2015. - P. 158–165.

13. Petrikeeva NA Use of full heat of combustion of fuel in boiler installations / Petrikeeva NA // Scientific journal. Engineering systems. - 2014. - P. 211–237.

14. Hrebeniuk TV, Bronytsky VO, Naumenko DP ANALYSIS OF NEGATIVE FACTS OF EXISTENCE IN WATER FACILITIES OF UKRAINE TRAPA NATANS. Perspectives of world science and education. - 2020. - No9. - P. 55-60.

15. Lyrshchikov S.Yu. Types of fuel for solid fuel boilers / Lyrshchikov S.Yu. // Chemistry in the interests of sustainable development. - 2015. - P. 111–115.

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Published

2020-11-26

Issue

No. 1 (2020): 59

Section

ENVIRONMENTAL PROBLEMS IN ENERGY

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