Apparatus for adjusting and maintaining the humidity of gas at a constant value within a closed system

Title: Apparatus for adjusting and maintaining the humidity of gas at a constant value within a closed system

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Abstract

The humidity of a gas within a closed system is maintained at constant level by providing a saturated salt solution within a lower chamber in communication with an upper chamber conjointly defined by upper and lower container sections in sealing contact with each other to establish a closed container. A partition wall separates the salt solution from the test region in the upper chamber. A tube extending through the partition plate allows humidified gas to pass from the lower to the upper chamber. A glass wool plug or membranous material within the tube prevents migration of salt into the test region.

Inventors:

Abernathy, Bethel R ^[1]; Walters, Ronald R ^[2]

Franklin, OH
Germantown, OH

Issue Date:: 1986-01-01

Research Org.:: MONSANTO RESEARCH CORP

OSTI Identifier:: 866048

Patent Number(s):: 4622049

Assignee:: United States of America as represented by United States (Washington, DC)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D53/261 - {by adsorption}

G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N17/00 - Investigating resistance of materials to the weather, to corrosion, or to light

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DOE Contract Number:: AC04-76DP00053

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: apparatus; adjusting; maintaining; humidity; gas; constant; value; closed; maintained; level; providing; saturated; salt; solution; chamber; communication; upper; conjointly; defined; container; sections; sealing; contact; establish; partition; wall; separates; region; tube; extending; plate; allows; humidified; pass; glass; wool; plug; membranous; material; prevents; migration; sealing contact; partition plate; upper chamber; salt solution; closed container; tube extending; glass wool; constant value; constant level; /96/73/261/

Citation Formats


                    Abernathy, Bethel R, and Walters, Ronald R. Apparatus for adjusting and maintaining the humidity of gas at a constant value within a closed system.  United States: N. p., 1986. 
        Web.

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                    Abernathy, Bethel R, & Walters, Ronald R. Apparatus for adjusting and maintaining the humidity of gas at a constant value within a closed system.  United States.

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                    Abernathy, Bethel R, and Walters, Ronald R. Wed .  
        "Apparatus for adjusting and maintaining the humidity of gas at a constant value within a closed system".  United States.  https://www.osti.gov/servlets/purl/866048.

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@article{osti_866048,

  title        = {Apparatus for adjusting and maintaining the humidity of gas at a constant value within a closed system},

  author       = {Abernathy, Bethel R and Walters, Ronald R},

  abstractNote = {The humidity of a gas within a closed system is maintained at constant level by providing a saturated salt solution within a lower chamber in communication with an upper chamber conjointly defined by upper and lower container sections in sealing contact with each other to establish a closed container. A partition wall separates the salt solution from the test region in the upper chamber. A tube extending through the partition plate allows humidified gas to pass from the lower to the upper chamber. A glass wool plug or membranous material within the tube prevents migration of salt into the test region.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1986},

  month        = {1}

}

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