What is the function of the catalytic converter in a vehicle?
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What is the function of the catalytic converter in a vehicle?
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- Explain Catalytic incinerators.47. What is called for the process of burning municipal solid waste in a properly designed furnace under suitable temperature and operating conditions? Select one: a. Incineration b. Landfill c. Vermicomposting d. RecyclingWhat is the function of boiler feedwater economizer in selective catalytic reduction (SCR) technique?
- A smokestack emits pollutant Z into the air on a sunny day. The effective stack height is 270 m. The wind speed is 4 m/s, due east. Your house is located 4.0 km due east of the smokestack. The ground level concentration of pollutant A is 2.0 mg/m3at your house. Your friend lives 4.0 km east and 1.5 km south of the smokestack. a. What is the emission rate of the pollutant in kg/s? b. For the emission rate determined in part a, you now want to know the concentration of pollutant Z at ground level at your friend’s house. i. What parameters change in the dispersion modeling equation? For each parameter, include the parameter symbol, a definition of the parameter, and its new quantitative value and required units.ii. Is the concentration at your friend’s house lower, the same or higher than the concentration at your house and why? (you do not need to calculate the concentration) show all workWhat is the importance of burner spacing in the low NOx burners?When a refrigerant vaporizes, it takes heat from its surroundings. The latentheat of vaporization is the amount of heat needed for the refrigerant tovaporize. When 38.5 pounds of R-124 vaporize at 5°F, the latent heat ofvaporization is 2,721.95 Btu. What is the latent heat of vaporization for 1 poundof R-124 at 5°F?