![]() ![]() ![]() This product is usually passed through a heat exchanger and liquefied.īottom Product - The product which leaves through the bottom of the column. Top Product - The product which leaves the top of the column, also called distillate. In the rectifying section the aim is to concentrate the lighter component in the vapor phase. Rectifying section - The trays between the feed tray and the top of the column. In the stripping section the aim is to concentrate the heavier component in the liquid phase. Stripping section - The trays between the bottom of the column and the feed tray. Found in higher concentration at the top of the column. ![]() Light Component - The component with the higher relative volatility, for simple hydrocarbon this is the component with the lower molecular weight. Found in higher concentration in the bottom product of the column. Heavy Component - The component with the lower relative volatility, for simple hydrocarbon this is the component with the higher molecular weight. The tray below the inlet nozzle is called the feed tray. Fractionation - Another term for distillation, or fractional distillation.įeed - The liquid and/or gas feed into the distillation column. ![]()
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