Air Separation Units (ASUs)

Convenience. Consistency. Low operating costs. These are just a few reasons why many companies are opting to use pressure swing adsorption (PSA) gas production technology, along with its flexibility, scale and performance advantages.

Cryogenic air separation – the most efficient method for the production of gaseous and liquid oxygen – can be modified to manufacture a range of desired products and mixes and typically calls for sequential steps...

The multi-million-pound upgrade to Air Products’ major industrial gas plant in Carrington, UK, has been completed.

Hangzhou Hangyang has recently announced an order for a 72,000 Nm3/h air separation plant (ASU) for Jiangsu Haili Chemicals Co. Ltd., a further sign of a trend for large-scale ASUs in tandem with the country’s...

MATHESON has entered into an agreement with Nucor Corporation to supply tonnage oxygen, nitrogen and argon to the company’s mini-mill steel facility in Norfolk, Nebraska.

The Linde Group and refining and chemical company SINOPEC have signed a €145m ($162m) joint venture to strengthen air gases supply in China’s Ningbo Chemical Industrial Zone.

Air Products and Linde North America Inc. have teamed up in a new production joint venture to build a large-scale air separation unit (ASU) and industrial gas liquefier in New York.

Air Products South Africa has been selected as one of the Top 50 Companies in Nelson Mandela Bay (NMB) for 2017 for helping to improve the industrial fabric of the local region.

Turboexpanders are the heart of cryogenic process cycles everywhere, including air separation and gas liquefaction systems. At the same time, the component that is critical to those processes and is essential to trouble-free system efficiency...

From time to time the cryogenic engineer is required to design a phase separator into a piping system. To achieve performance that meets expectation requires a basic understanding of thermodynamics, cryogenic fluid flow characteristics, and...