Why does an increase in the pressure at the top of a atmospheric pressure tower lead to a decrease in the amount of oil that vaporizes?
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Why does an increase in the pressure at the top of a atmospheric pressure tower lead to a decrease in the amount of oil that vaporizes, and why do the products from the top of the tower and along its measurement lines become lighter?
As pressure increases, the bubble point temperature rises, resulting in a decrease in the amount of vaporization and a lighter composition of the product at the top of the tower.