An air separation plant separates atmospheric air into its primary components, typically nitrogen and oxygen, and sometimes also argon and other rare inert gases. The most common method for air separation is fractional distillation. Cryogenic air separation units (ASUs) are built to provide nitrogen or oxygen and often co-produce argon.

Air separation is the most common process used to extract one or all of the main constituents of atmospheric air. The three main components are Nitrogen (78.1%), Oxygen (20.9%) and Argon (.9%). The remaining gases in the air are in trace amounts and normally not recovered.

Sep 30, 2024 · What is an Air Separation Unit? An Air Separation Unit (ASU) is an industrial facility used to separate atmospheric air into its primary components (namely nitrogen, oxygen, and, in some cases, argon and other rare gasses).

We pioneered the world’s first air separation unit (ASU) to produce oxygen using a single-column rectification system, thus paving the way for the use of gases in industrial applications. This was followed in 1904 by the first air separation plant capable of producing nitrogen.

May 20, 2024 · Air Separation Unit (ASU) is an industrial facility designed to separate atmospheric air into its primary components: nitrogen, oxygen, and occasionally argon and other rare gases. These units are essential for producing high-purity gases required across various industries.

Jun 19, 2024 · Air separation units (ASUs) are essential for producing gases like oxygen and nitrogen. This article delves into how much electricity air separation units use, with a focus on the factors influencing energy consumption, including technology, system size, …

We offer a wide range of expanders for air separation plants, from small modularized units to full-scale cryogenic systems. As a leader in the industry, our proven designs have millions of successful hours of operation, with MTBF of more than 20 years.

Air is drawn into a multi-stage compressor train, passing through inter-coolers to reduce its temperature. Once compressed, to 8 bar (115 psi) typically, the air is chilled further using a direct-contact water cooler, which also captures remaining particles.

Cryogenic air separation technology has been successfully employed for many years to supply oxygen for the gasification of a wide range of hydrocarbon feedstocks to generate synthesis gas for the production of fuels, chemicals and other valuable products.

Air separation units (ASU)are designed for the production of: oxygen, nitrogen, argon in liquid or gaseous form from atmospheric air. Additionally, the ASU can produce rare gases - krypton, xenon, neon and helium.