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Paragraph 1

Original text. Later amendments are not shown.

At an installation 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,

the eligible process is separating the above substances from air using one or more of the following air separation technologies: cryogenic distillation, pressure swing adsorption, vacuum swing adsorption 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.