Nitric oxide (NO) and nitrous oxide (N2O) emissions during selective non-catalytic reduction and selective catalytic reduction processes in a pulverized coal/Ammonia Co-fired boiler

Article Chemistry, Multidisciplinary

A Study on the N2O Reduction Rate According to Temperature and Residence Time in the Exhaust Gas Atmosphere Emitted on Combustion of Air and Oxygen

Jae Geun Yun et al.

Summary: This study found that N2O reduction rate is higher in a CO2 atmosphere, and pure oxygen combustion can increase the reduction rate of nitrous oxide, with an expected reduction effect of over 95%.

ACS OMEGA (2022)

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Article Energy & Fuels

Dependence of N2O/NO Decomposition and Formation on Temperature and Residence Time in Thermal Reactor

Sang Ji Lee et al.

Summary: Nitrogen dioxide (N2O) is a harmful greenhouse gas that contributes to global warming, and reducing industrial emissions of N2O is essential to prevent future air pollution problems. Experimental results demonstrated that most N2O can be converted into N-2 and NO through a SNCR system, and the reduction rate is closely related to reaction temperature and residence time.

ENERGIES (2021)

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Review Energy & Fuels

Review on Ammonia as a Potential Fuel: From Synthesis to Economics

A. Valera-Medina et al.

Summary: Ammonia as a fuel vector has been gaining interest and efforts are being made to find new methods to reduce carbon emissions. The current need to decarbonize the economy makes ammonia a viable fuel option, with economic implications being significant.

ENERGY & FUELS (2021)

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Article Chemistry, Multidisciplinary

Effect of the Oxygen Concentration and Temperature on Thermal Decomposition of N2O in an Inert Gas

Jae Geun Yun et al.

Summary: The study shows that lower O-2 concentrations in a high-temperature thermal reactor facilitate the conversion of N2O to N-2 or NO, while increasing O-2 concentration hinders the conversion process. By introducing a modified parameter, the experimental results align closely with the calculated results.

ACS OMEGA (2021)

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Article Engineering, Environmental