In Jilin Chemical Industry Park, 250,000 tons of hydrogen peroxide project, nitrogen production and hydrogen production project, and 300,000 tons of propylene oxide project are under construction. This will lay a foundation for the park to create a new propylene industrial chain and accelerate the development of chemical and automotive integration. . The three projects started this time were the results of Jilin Petrochemical's joint efforts with Jilin Chemical Industrial Park in the past year and went to Germany to carry out economic and trade activities. According to reports, the economic and trade activities have successfully signed eight major chemical projects with a total investment of over 10 billion yuan, including four German multinationals: Evonik Degussa, Linde, Wood, and Huntsman. The prelude of the international cooperation of Jilin chemical companies. According to reports, propylene is an important chemical raw material. Based on the original propylene production capacity of 600,000 tons this year, Jilin Petrochemical started the construction of a refinery project to increase production of propylene, which can increase production capacity by more than 200,000 tons, and can fully meet the demand for the development of the propylene industrial chain in Jilin Chemical Industrial Park. Hydrogen peroxide and hydrogen are important raw materials for propylene oxide production. After 300,000 tons of propylene oxide in the chemical park was completed and put into production, it provided raw material protection for the rapid development of downstream deep processing projects. The joint efforts of Jilin Petrochemical and Jilin Chemical Industrial Park have taken a solid step toward building a new propylene industry chain and boosting the integration of the two major industries of automotive chemicals. In order to accelerate the construction of the propylene industrial chain project, Jilin Petrochemical and Jilin Chemical Industrial Park have established a high-level meeting mechanism to discuss and deal with major issues related to the construction of the propylene industrial chain project with related companies. At the same time, Jilin Petrochemical transferred its professional and technical personnel to Jilin Chemical Industry Park and set up the Propulsion Office of the Propylene Industrial Chain Project to fully meet the demand for the construction of the propylene industrial chain project and greatly accelerated the construction speed of the project. It is understood that the construction of the propylene industry chain will eventually be linked to the automotive industry through auto parts projects. At present, downstream projects such as polyether polyols, basic polyethers, combined polyethers, and polyurethanes at the end of the industrial chain will also start construction. At that time, a complete chain of raw materials and products will be realized, thus promoting the development of supporting and integrating the two pillar industries of the province's chemical industry and automobile industry. According to another report, after the core project of the propylene industrial chain is put into operation, it is estimated that the industrial output value can be increased by 15 billion to 20 billion yuan each year, stimulating the production value of the downstream industrial chain to increase by 5 billion to 6 billion yuan, and working together for Jilin Petrochemical and Jilin Chemical Industry Park. The "two hundred billion level" industrial base aims to lay a solid foundation.
Adsorption dryer is another type of dryer used to get rid of water in compressed air. It achieves drying effect by "pressure change" (pressure swing adsorption principle). Because the moisture containing
capacity of air is inversely proportional to pressure, part of the
dried air decompresses to atmospheric pressure, this pressure changes
makes the
expanded air gets drier.Then let it pass through adsorption tower which
need regeneration, the drying regeneration air extract water, then take
the water out of adsorption tower. So adsorption dryer normally are of twin tower
construction. One tower dries the air from the compressor while the
desiccant in the other tower is being regenerated after the pressure in
the tower has been reduced to atmospheric pressure.
There are two types of adsorption dryers: heatless adsorption type, no internal or external
heaters are used, and heat adsorption dryer, which need a heater. Compared with Refrigerant Dryer, the advantage of adsorption dryer is its drying performance is beter, but its disadvantage is this kind of dryer consumes compressed air, which makes operation power consumption bigger.
Adsorption Dryer,Adsorption Air Dryer,Adsorption Compressed Air Dryer,Regeneated Adsorption Air Dryer Shandong Gamma Gas Engineering Co. Ltd. , https://www.gammagases.com
