Question

what is cottrell smoke PPT??. Why it is installed in chimney??
(chapter surface chemistry)

Answer 1

hey mate ^_^

An electrostatic precipitator (ESP) is a filtration device that removes fine particles, like dust and smoke, from a flowing gas using the force of an induced electrostatic charge minimally impeding the flow of gases through the unit.

it is installed because it can detect smoke

brief explanation ⇔↓↓

The "smoke" coming out of a smokestack can contain all kinds of different pollutants, including soot (unburned carbon) and fly ash (fine, dusty residues from burned material), plus polluting gases such as sulfur dioxide and nitrogen oxides.

hope it helps : )