What is stripping?

Gas lift is a operation in liquid-gas phase systems, in which a gas is introduced to disrupt the existing gas-liquid equilibrium, causing the solute to move from the liquid phase into the gas phase. At equilibrium, the gas phase concentration Y in the container is in balance with the gas phase concentration x. When gas is introduced into or removed from this system, the gas carries away the solutes present in the gas phase, causing Y to decrease; this disrupts the equilibrium, and as a result x also decreases. For example, if ammonia is dissolved in wastewater, its concentration can be reduced by blowing compressed air into the water

The stripping method brings wastewater into direct contact with water vapor, allowing volatile toxic and harmful substances in the wastewater to diffuse into the gas phase in a certain proportion, thereby achieving the separation of pollutants from the wastewater. Stirring is achieved with the help of a water vapor medium. Simple distillation is used for volatile substances that are miscible with water, taking advantage of the fact that under gas-liquid equilibrium conditions, their concentration in the gas phase is higher than that in the liquid phase. Through direct heating with steam, it is enriched in the gas phase in a certain proportion at its boiling point (a temperature between the boiling points of water and the volatiles). Steam distillation is used for volatile pollutants that are immiscible or nearly immiscible with water. By taking advantage of the fact that the boiling point of the mixture is lower than that of its individual components, high-boiling-point volatiles can be separated and removed at lower temperatures.

Similar to the stripping method, except for the different medium used, stripping is achieved with the help of water vapor as the medium. A carrier gas such as air or water vapor is introduced into the water, allowing the carrier gas to come into full contact with the wastewater; this causes the dissolved gases and certain volatile substances in the wastewater to transfer into the gas phase, thereby achieving the removal of pollutants from the water. According to the principle of phase equilibrium, in a liquid mixture at a constant temperature, each component has an equilibrium partial pressure. When the equilibrium partial pressure of that component in the gas phase in contact with the liquid phase approaches zero, and the equilibrium partial pressure in the gas phase is much lower than that in the liquid phase, the component will transfer from the liquid phase to the gas phase – this is the principle of stripping. [ When air is generally used as the carrier gas, it is called stripping ； Using steam as the carrier gas is called stripping

Similar to the stripping method, except for the different medium used, stripping is achieved with the help of water vapor as the medium. A carrier gas such as air or water vapor is introduced into the water, allowing the carrier gas to come into full contact with the wastewater; this causes the dissolved gases and certain volatile substances in the wastewater to transfer into the gas phase, thereby achieving the removal of pollutants from the water. According to the principle of phase equilibrium, in a liquid mixture at a constant temperature, each component has an equilibrium partial pressure. When the equilibrium partial pressure of that component in the gas phase in contact with the liquid phase approaches zero, and the equilibrium partial pressure in the gas phase is much lower than that in the liquid phase, the component will transfer from the liquid phase to the gas phase – this is the principle of stripping. [ When air is generally used as the carrier gas, it is called stripping ； Using steam as the carrier gas is called stripping

This term seems to come from the distillation process; I’ve heard of it in that field. With the current technological explosion, new terms keep emerging at any time, but in my opinion, this term was created by those who like to sound mysterious. There are many such things, for example expressions like n%mm; haha, things like several pieces, several meters, several threads. . . . It’s simply enough to use the designation of 0.0n millimeters; there’s no need to specify things in terms of microns or meters – it’s just an attempt to sound complicated. . . . . . . Something like this “aeration” is so complicated to explain; it’s likely that I still haven’t managed to clarify it properly. The terms related to distillation are simply distillation, retention, reflux ratio, vapor stream, and reflux liquid; why does it have to use some term like “ventilation”? Indeed, if it can cover a phenomenon or a quantity, it will be immediately recognized whenever that term is used. For example, a term commonly used by journalists from Hong Kong and Taiwan, “consideration,” was quickly accepted by the general public. Because it covers consideration and measurement. Due to encountering this \"air lift\" frequently, I feel extremely annoyed whenever it happens – it’s like facing threads, strands, or meters of something.:) haha, just one \"air lift\", yet those four experts above used so many words to describe it, which shows that there are differences in their views; in other words, none of their explanations have been accepted. . . . . . ;P I’ll not join in the fun then:lol

In simple terms, it involves using water vapor to extract (entrain) the volatile substances