Question

in which things refinery gas is used?​

Answer 1

$\huge\mathbb\red{ANSWER}$

Refineries primarily process crude oil into motor and heating fuels, although other products can be made. These include gaseous fuels, feed gases for petrochemical processes, raw material for lubricant production, and asphalt.

Answer 2

Answer:

An oil refinery or petroleum refinery is an industrial process plant where crude oil is transformed and refined into useful products such as petroleum naphtha, gasoline, diesel fuel, asphalt base, heating oil, kerosene, liquefied petroleum gas, jet fuel and fuel oils.