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Roots Water Ring Vacuum Unit for Perfume Industry

Flavors and fragrances

Essence is made up of a variety of spices mixed with a certain type of aroma. In order to have the fragrance or fragrance type of some natural plants and animals, it must go through the fragrance process to make it reach or close to the fragrance or fragrance type of some natural plants and animals, which can be used in fragrance products. Flavoring is the process of blending several or even dozens of spices to a certain proportion in a certain flavor or flavor and certain uses of blending spices. This blend of flavors is called essence.

In the production process of flavors and fragrances, vacuum devices are needed in distillation and fractionation.

Typical applications of vacuum systems are as follows:

Overview of application:

The project contains several vacuum systems, with normal inlet pressure ranging from 1 to 1 Kpa, outlet pressure ranging from 1 bar (a), and inlet temperature ranging from room temperature.

Transport media: Organic acids, organic alcohols, water vapor and other gases form mixed gases. The proportion of gases in different stages of the reaction is different.

Some of the gases are complex, including organic acids such as acetic acid, specific corrosiveness, and different components will be fractionated under different vacuum and temperature, so the anticorrosion, temperature and vacuum degree of the unit are highly demanded.

According to the working conditions provided by customers, before using Roots liquid ring unit and Roots sliding valve unit, there were a lot of wastewater and waste oil on the site, which seriously polluted the environment and even polluted the products. Considering the actual situation, we recommend that customers use Roots screw unit to replace Roots liquid ring and Roots sliding valve unit one after another. A total of 11 sets of Roots screw unit were used on the site, and the main types involved are: ZJ screw unit. BM600/ZJBM300/VSP450, maximum pumping speed is 2160 m3/h.

The main characteristics of VSP screw pump are that it can work under any pressure from atmospheric pressure to limit pressure, all parts contacted with process media are treated with special corrosion-resistant coating, which is suitable for chemical, pharmaceutical and plastic industries, and mechanical seal is used to ensure that there is no oil-free sewage in the pump chamber, no additional sewage treatment costs, and easy product recovery.

Case summary

The stable control of air tightness, temperature, pumping volume and pressure of the system can make the vacuum system run stably for a long time.

Application schematic diagram

Application schematic diagram


Roots Water Ring Vacuum Unit

Picture display

Roots Water Ring Vacuum Unit for Perfume Industry

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