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Title: Method and apparatus for providing a precise amount of gas at a precise humidity

Abstract

A fluid transfer system includes a permeable fluid carrier, a constant temperature source of a first fluid, and a constant pressure source of a second fluid. The fluid carrier has a length, an inlet end, and an outlet end. The constant pressure source connects to the inlet end and communicates the second fluid into the fluid carrier, and the constant temperature source surrounds a least of portion of the length. A mixture of the first fluid and the second fluid exits via the outlet end A method of making a mixture of two fluids is also disclosed.

Inventors:
;
Issue Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1320566
Patent Number(s):
6182951
Application Number:
09/150,920
Assignee:
Lockheed Martin Energy Systems, Inc. (Oak Ridge, TN)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01F - MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
DOE Contract Number:  
AC05-96OR22464
Resource Type:
Patent
Resource Relation:
Patent File Date: 1998 Sep 10
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; 47 OTHER INSTRUMENTATION

Citation Formats

Hallman, Jr., Russell L., and Truett, James C. Method and apparatus for providing a precise amount of gas at a precise humidity. United States: N. p., 2001. Web.
Hallman, Jr., Russell L., & Truett, James C. Method and apparatus for providing a precise amount of gas at a precise humidity. United States.
Hallman, Jr., Russell L., and Truett, James C. Tue . "Method and apparatus for providing a precise amount of gas at a precise humidity". United States. https://www.osti.gov/servlets/purl/1320566.
@article{osti_1320566,
title = {Method and apparatus for providing a precise amount of gas at a precise humidity},
author = {Hallman, Jr., Russell L. and Truett, James C.},
abstractNote = {A fluid transfer system includes a permeable fluid carrier, a constant temperature source of a first fluid, and a constant pressure source of a second fluid. The fluid carrier has a length, an inlet end, and an outlet end. The constant pressure source connects to the inlet end and communicates the second fluid into the fluid carrier, and the constant temperature source surrounds a least of portion of the length. A mixture of the first fluid and the second fluid exits via the outlet end A method of making a mixture of two fluids is also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2001},
month = {2}
}

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Works referenced in this record:

Low-level moisture generation
journal, February 1991