# The Climate Change Agreements (Eligible Facilities) Regulations 2012, Paragraph 1

Extent: E+W+S+N.I.

Where—
(a) nitrogen, oxygen or argon is separated from air, and then compressed or liquefied; or
(b) nitrogen, oxygen and argon are separated from air, and then made into a compressed or liquefied mixture of at least two of the former,
separating the above substances from air using one or more of the following air separation technologies: cryogenic distillation, pressure swing adsorption, vacuum swing absorption or membrane separation, compressing and liquefying the separated substances, pumping them (in a compressed or liquefied form) from within the installation for further use within or outside the installation.

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Source: https://www.legislation.gov.uk/uksi/2012/2999/schedule/paragraph/1 (the official version)
Page: https://openlegislation.uk/climate-change-agreements-eligible-facilities-regulations-2012/schedule/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.