Understanding the Cryogenic Process for Air Separation

2023-03-30 16:06:09 By : Mr. JD Zhao
Hangzhou Kejie Environmental Protection Co., Ltd. is a professional manufacturer of air separation equipment specializing in the design, manufacture, and installation of PSA nitrogen and oxygen plants, cryogenic air separation plants, VPSA oxygen plants, and compressed oxygen purification equipment.

Air separation technology is essential in the industrial and medical sectors where various gases are used for different applications. Dry air, which is the primary source of nitrogen, oxygen, and argon, is abundant in the earth's atmosphere. However, air contains water vapor and other gases that must be separated before nitrogen and oxygen products can be produced.
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There are two main types of air separation plants: cryogenic-based and non-cryogenic based technologies. Non-cryogenic air separation plants are used to produce gaseous nitrogen or oxygen products using non-refrigeration-based separation processes. Conversely, cryogenic air separation plants are the most commonly used to produce high-purity products at medium to high production rates. They can produce products as gases or liquids.

All air separation processes begin with air compression. The energy cost, which is typically in the range of one third to two-thirds of the operating cost, is the most substantial expense in air separation plants. The basic cryogenic air separation process was commercialized in the early 20th century. Since then, different process configurations have emerged, primarily driven by the desire to produce specific gas products and product mixes as efficiently as possible at various required levels of purity and pressure.

Hangzhou Kejie Environmental Protection Co., Ltd.'s products are mainly for industrial use. Their PSA nitrogen and oxygen plants can be widely used in chemical, electronic, food, metal processing, pharmaceutical, and other industries, while cryogenic air separation plants are mainly used in large and medium-sized chemical companies, steel plants, and other industries.

The advantages of Hangzhou Kejie Environmental Protection Co,, Ltd's products are their low energy consumption, high production efficiency, and low cost of production. They have advanced production equipment, strong technical force, and rich production experience. They have accumulated a lot of experience in cryogenic air separation technology and can tailor products to meet the specific needs of their customers.

The range of products offered by Hangzhou Kejie Environmental Protection Co., Ltd. is diverse, and they can be configured to meet specific industry needs. Their PSA nitrogen and oxygen plants are designed to generate nitrogen or oxygen by physically removing moisture and other impurities with the use of activated carbon filters, pressure swing adsorption, and other technologies. Cryogenic air separation plants, on the other hand, can produce high-purity and high-volume nitrogen and oxygen products.

Hangzhou Kejie Environmental Protection Co., Ltd. has a strong focus on their customers and aims to provide them with high-quality products and excellent after-sales services. They aim to be the leading air separation plant manufacturer in the industry by providing cutting-edge technology, excellent quality, and unparalleled customer service at an affordable cost.

In conclusion, the air separation industry is an essential component of the industrial and medical sectors. Hangzhou Kejie Environmental Protection Co., Ltd. is a reliable manufacturer and supplier of PSA nitrogen and oxygen plants, cryogenic air separation plants, VPSA oxygen plants, and compressed oxygen purification equipment. Their products are energy efficient, cost-effective, and produced with high-quality materials. Both small and large business owners should consider their products for all their nitrogen and oxygen gas production needs.