CA Patent

CA2615550C — A method for recovery of high purity carbon dioxide from a gaseous source comprising nitrogen compounds

Assigned to Union Engineering AS · Expires 2013-09-10 · 13y expired

What this patent protects

The present invention describes a method for recovery of high purity carbon dioxide, which is substantially free of nitrogen oxides. The present invention also discloses a plant for recovery of said high purity carbon dioxide comprising an absorption column, a flash column, a str…

USPTO Abstract

The present invention describes a method for recovery of high purity carbon dioxide, which is substantially free of nitrogen oxides. The present invention also discloses a plant for recovery of said high purity carbon dioxide comprising an absorption column, a flash column, a stripper column, and a purification unit.

Drugs covered by this patent

Patent Metadata

Patent number
CA2615550C
Jurisdiction
CA
Classification
—
Expires
2013-09-10
Drug substance claim
No
Drug product claim
No
Assignee
Union Engineering AS
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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