1. The underlying principle of absorbing stabilization processes is that in oil refineries, the absorption of stabilization devices is one of the words often mentioned, so what is the process? The main products of the catalyzing process are gas, gasoline and diesel, in which gas products include 10 gases and liquefied petroleum gas, dry gas is burned as fuel for its own installation, and liquefied petroleum gas is a valuable petrochemical material and fuel for civilian use. The aim of the so-called absorption stability is to separate the c2 sub-assembly from the c3-plus fraction of the catalytic enrichment from the fraction for separate uses, while at the same time separating the small amounts of gas hydrocarbons that are mixed into gasoline to reduce the vapour pressure of the oil and ensure that it meets the specifications of the commodity. Absorption-stabilization systems include absorbent towers, desorption towers, re-absorption towers, stabilization towers and corresponding cold replacements. The gas from the distillation system's oil and gas separators cooled and distilled through the gas compressor
2: oil scalding, compressed gas entering the bottom of the absorbent tower, crude gasoline and stable gasoline entering from the top of the tower as absorbents, absorbing c3, c4 (and part c2) of the absorbent oil from the bottom to the top of the absorbent tower. The absorbing towers have a medium reflow to maintain lower temperatures within the tower, absorb the pristine gas from the towers with a small amount of gasoline, re-absorbed the towers with light diesel to recover the components of the gasoline, and become a 10-gas fuel pipeline network. The light diesel that absorbs gasoline is pumped out of the substrate of reabsorption and returned to the distillation tower. The desorption towers are used to de-sort out the rich absorbent c2 groups of oil by heating, to draw the top of the towers into the intermediate balance tanks, and the bottom of the tower is deethane gasoline sent to the stabilization towers. The goal of the tower is to remove the light hydrocarbons below c4 from the gasoline, to get liquid petroleum gas at the top of the tower, and to get a solid gas at the bottom of the tower. The absorption desorption system has two processes, described above as the so-called binary flow of absorbing towers and desorption towers; and a single turret process, where a tower simultaneously performs the task of absorption and desorption. Double tower processes are better than single tower processes, which meet the high absorption and desorption requirements simultaneously。
