SU1834514A1 - Method and apparatus for standard gas mixture production - Google Patents

Method and apparatus for standard gas mixture production

Info

Publication number
SU1834514A1
SU1834514A1 SU4802291/26A SU4802291A SU1834514A1 SU 1834514 A1 SU1834514 A1 SU 1834514A1 SU 4802291/26 A SU4802291/26 A SU 4802291/26A SU 4802291 A SU4802291 A SU 4802291A SU 1834514 A1 SU1834514 A1 SU 1834514A1
Authority
SU
USSR - Soviet Union
Prior art keywords
gas mixture
vessel
solution
uranium hexafluoride
wick
Prior art date
Application number
SU4802291/26A
Other languages
Russian (ru)
Inventor
А.Н. Евдокимов
И.В. Кашин
В.Д. Вдовиченко
В.И. Щербаков
Т.Н. Чичугова
Original Assignee
Всесоюзный научно-исследовательский институт химической технологии
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный научно-исследовательский институт химической технологии filed Critical Всесоюзный научно-исследовательский институт химической технологии
Priority to SU4802291/26A priority Critical patent/SU1834514A1/en
Application granted granted Critical
Publication of SU1834514A1 publication Critical patent/SU1834514A1/en

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Abstract

FIELD: metrological provision of analytic control of harmful gasses in the air. SUBSTANCE: solution with given concentration of uranium hexafluoride in freon-113 is placed in vessel of apparatus for production of standard gas mixture. Solution using wick is fed into mixing volume and evaporated. Vapors are mixed with nitrogen flow evaporated from liquid phase. Concentration of uranium hexafluoride in gas mixture is determined by measurement of solution losses from vessel. Apparatus body is made of transparent leucosapphire. It has vessel made in the form of measuring cylinder, measuring in doses member made in the form of tube with wick of fluorolon fabric and mixing vessel. EFFECT: method and apparatus allow to create standard of gas mixture bearing uranium hexafluoride. @ cl, 1 dwg, 1 tbl
SU4802291/26A 1989-12-22 1989-12-22 Method and apparatus for standard gas mixture production SU1834514A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4802291/26A SU1834514A1 (en) 1989-12-22 1989-12-22 Method and apparatus for standard gas mixture production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4802291/26A SU1834514A1 (en) 1989-12-22 1989-12-22 Method and apparatus for standard gas mixture production

Publications (1)

Publication Number Publication Date
SU1834514A1 true SU1834514A1 (en) 1996-09-20

Family

ID=60541673

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4802291/26A SU1834514A1 (en) 1989-12-22 1989-12-22 Method and apparatus for standard gas mixture production

Country Status (1)

Country Link
SU (1) SU1834514A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004042356A2 (en) * 2002-10-31 2004-05-21 Advanced Calibration Designs, Inc. Apparatus and method to calibrate a gas detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004042356A2 (en) * 2002-10-31 2004-05-21 Advanced Calibration Designs, Inc. Apparatus and method to calibrate a gas detector
WO2004042356A3 (en) * 2002-10-31 2004-08-12 Advanced Calibration Designs Apparatus and method to calibrate a gas detector

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