Method for producing an air separation installation

Refrigeration – Cryogenic treatment of gas or gas mixture – Separation of gas mixture

Reexamination Certificate

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Details

C062S902000, C062S911000

Reexamination Certificate

active

06957551

ABSTRACT:
The invention relates to a method for producing an installation for implementing a method for cryogenic air separation, whereby at least one constituent of the air used is obtained as a product by means of a selected method variant. Said installation comprises at least one coldbox in which a module is arranged. The invention is characterized in that several classes are predefined, each class determining the dimensions of the coldbox pertaining thereto, and the coldbox of each class being large enough to hold the module for at least two different product quantity requirements and/or at least two different method variants. A coldbox of a certain class is selected and the module is arranged in the coldbox of said selected class.

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patent: 2822774 (1979-11-01), None
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patent: 2780147 (1999-12-01), None

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