Augmented ingestion of carbon monoxide and sulfur oxides by occupants of vehicles while idling in drive-up facility lines

D. J. Myronuk

doi:10.1007/bf00280861

Augmented ingestion of carbon monoxide and sulfur oxides by occupants of vehicles while idling in drive-up facility lines

Water Air & Soil Pollution ◽

10.1007/bf00280861 ◽

1977 ◽

Vol 7 (2) ◽

pp. 203-213

Author(s):

D. J. Myronuk

Keyword(s):

Carbon Monoxide ◽

Sulfur Oxides

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Curtailing discharges of carbon monoxide and sulfur oxides from cat crackers

Chemistry and Technology of Fuels and Oils ◽

10.1007/bf00729581 ◽

1992 ◽

Vol 28 (12) ◽

pp. 699-704

Author(s):

A. F. Babikov ◽

R. R. Aliev ◽

T. P. Zalyubovskaya ◽

A. M. Guseinov ◽

B. K. Nefedov

Keyword(s):

Carbon Monoxide ◽

Sulfur Oxides

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Estimation of Carbon Monoxide, Sulfur Oxides, Nitrogen Oxides, Volatile Organic Compounds, and Particulate Matters Emission Due to Cryptocurrency Miners’ Activity in Iran

Earth ◽

10.3390/earth2030039 ◽

2021 ◽

Vol 2 (3) ◽

pp. 667-673

Author(s):

Amirreza Talaiekhozani ◽

Majid Lotfi Ghahroud ◽

Shahabaldin Rezania

Keyword(s):

Carbon Monoxide ◽

Volatile Organic Compounds ◽

Nitrogen Oxides ◽

Organic Compounds ◽

Power Plants ◽

Electricity Consumption ◽

Sulfur Oxides ◽

Sufficient Information ◽

Volatile Organic ◽

Environment Agency

Nowadays, electricity consumption has increased worldwide due to the activity of cryptocurrency miners. Much of Iran’s electricity is generated by fossil fuel power plants. So, generating more electricity means producing more air pollutants in Iran. There is not sufficient information about the effects of cryptocurrency mining on Iran’s air pollution. This study aims to estimate the amount of carbon monoxide (CO), sulfur oxides (SOx), nitrogen oxides (NOx), volatile organic compounds (VOCs), and particulate matter (PM) emitted by Iran’s power plants when they generate extra electricity for cryptocurrency miners. In this study, we firstly estimated the amount of fuel used for the electricity needed for cryptocurrency miners. Then, the amounts of emitted NOx, CO, VOCs, SOx, and total PM for generation of such electricity were estimated via the guidelines of the European Environment Agency for emission inventory estimation. The results showed that an on average of 3530, 1547, 103, 11, and 35 tons of NOx, CO, VOCs, SOx, and total PM, respectively, have been emitted into the atmosphere in Iran annually.

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Slag-Coal Interface Phenomena

Journal of Engineering for Power ◽

10.1115/1.3678475 ◽

1966 ◽

Vol 88 (1) ◽

pp. 40-44 ◽

Cited By ~ 17

Author(s):

E. Raask

Keyword(s):

Carbon Monoxide ◽

Molten Slag ◽

Iron Carbide ◽

Coal Ash ◽

Sulfur Oxides ◽

Mineral Matter ◽

Slag Removal ◽

Interface Phenomena ◽

Coal Particles ◽

Initial Melting

In a cyclone system of combustion or gasification with molten-slag removal a large proportion of the coal is thrown to the slag-coated cyclone walls before it has time to burn. The welting properties of coal-ash slag on devolatilized coal, the evolution of gases from molten slag when in contact with coal particles, and the effect of mineral matter on combustion of coal have been investigated briefly using a heating microscope. Coal-ash slag does not wet coal or coal residues, thus combustion of the coal particles on the surface of molten slag is not retarded. Evolution of gases lakes place from the slag (a) on its initial melting with release of sulfur oxides, and above 1400 C where carbon monoxide is given off when the slag is in contact with coal. The latter is explained in terms of the formation of iron carbide at the slug/carbon interface, the carbide then diffuses into the slag where it reads with silica.

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