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Methods and apparatus for rapid equilibration of dissolved gas composition

DC
  • US 5,614,416 A
  • Filed: 10/23/1995
  • Issued: 03/25/1997
  • Est. Priority Date: 07/13/1994
  • Status: Expired due to Term
First Claim
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1. A method of equilibrating the dissolved gas composition of an aqueous calibrant fluid comprising;

  • (a) providing a gas equilibration reservoir positioned in a conduit and containing a predetermined composition of calibrant gases such that an aqueous calibrant fluid brought in contact with said reservoir undergoes an exchange of the aqueous calibrant fluid'"'"'s dissolved gases with calibrant gases contained in said reservoir; and

    (b) charging said conduit with an aqueous calibrant fluid such that said fluid comes in contact with said reservoir to provide an aqueous calibrant fluid with an equilibrated dissolved gas composition that reflects substantially the predetermined composition of calibrant gases contained in said reservoir.

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