Example 18.3. Determine the effective height of a stack, with the following data : given (a) Physical stack is 180 m tall with 0.95 m inside diameter. (b) Wind velocity is 2.75 mlsec. (c) Air temperature is 20°C. (d) Barometric pressure is 1000 millibars. (e) Stack gas velocity is 11.12 m/sec. () Stack gas temperature is 160°C.

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Total Energy Consumption

The term energy consumption signifies the consumption of electricity. Energy consumption as electricity is a primary demand for households, factories, industries, complexes, and commercial places. According to a report, the total U.S. energy consumption for 2018 was 101 BTU (British Thermal Units). It accounted for 17% of the total energy consumption of the world. The total energy demand for the U.S. as oil equivalent was estimated to be about 6804 kg of oil equivalent.