GB1113875A – Method and devices for sampling air at high altitude
– Google Patents
GB1113875A – Method and devices for sampling air at high altitude
– Google Patents
Method and devices for sampling air at high altitude
Info
Publication number
GB1113875A
GB1113875A
GB40720/66A
GB4072066A
GB1113875A
GB 1113875 A
GB1113875 A
GB 1113875A
GB 40720/66 A
GB40720/66 A
GB 40720/66A
GB 4072066 A
GB4072066 A
GB 4072066A
GB 1113875 A
GB1113875 A
GB 1113875A
Authority
GB
United Kingdom
Prior art keywords
air
sample
molecular sieve
nitrogen
high altitude
Prior art date
1965-09-21
Legal status (The legal status 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 status listed.)
Expired
Application number
GB40720/66A
Inventor
Louis Guizouarn
Raymond Pannetier
Paul Perroud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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.)
1965-09-21
Filing date
1966-09-12
Publication date
1968-05-15
1966-09-12
Application filed by Commissariat a lEnergie Atomique CEA
filed
Critical
Commissariat a lEnergie Atomique CEA
1968-05-15
Publication of GB1113875A
publication
Critical
patent/GB1113875A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
238000005070
sampling
Methods
0.000
title
abstract
3
238000000034
method
Methods
0.000
title
abstract
2
IJGRMHOSHXDMSA-UHFFFAOYSA-N
Atomic nitrogen
Chemical compound
N#N
IJGRMHOSHXDMSA-UHFFFAOYSA-N
0.000
abstract
8
239000002808
molecular sieve
Substances
0.000
abstract
4
URGAHOPLAPQHLN-UHFFFAOYSA-N
sodium aluminosilicate
Chemical compound
[Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O
URGAHOPLAPQHLN-UHFFFAOYSA-N
0.000
abstract
4
229910052757
nitrogen
Inorganic materials
0.000
abstract
3
238000007873
sieving
Methods
0.000
abstract
3
229910001873
dinitrogen
Inorganic materials
0.000
abstract
2
239000007789
gas
Substances
0.000
abstract
2
239000007788
liquid
Substances
0.000
abstract
2
229910021536
Zeolite
Inorganic materials
0.000
abstract
1
238000003795
desorption
Methods
0.000
abstract
1
HNPSIPDUKPIQMN-UHFFFAOYSA-N
dioxosilane;oxo(oxoalumanyloxy)alumane
Chemical compound
O=[Si]=O.O=[Al]O[Al]=O
HNPSIPDUKPIQMN-UHFFFAOYSA-N
0.000
abstract
1
238000007599
discharging
Methods
0.000
abstract
1
238000010438
heat treatment
Methods
0.000
abstract
1
238000009413
insulation
Methods
0.000
abstract
1
229910052743
krypton
Inorganic materials
0.000
abstract
1
DNNSSWSSYDEUBZ-UHFFFAOYSA-N
krypton atom
Chemical compound
[Kr]
DNNSSWSSYDEUBZ-UHFFFAOYSA-N
0.000
abstract
1
QJGQUHMNIGDVPM-UHFFFAOYSA-N
nitrogen group
Chemical group
[N]
QJGQUHMNIGDVPM-UHFFFAOYSA-N
0.000
abstract
1
230000005855
radiation
Effects
0.000
abstract
1
239000010457
zeolite
Substances
0.000
abstract
1
Classifications
G—PHYSICS
G01—MEASURING; TESTING
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N1/00—Sampling; Preparing specimens for investigation
G01N1/02—Devices for withdrawing samples
G01N1/22—Devices for withdrawing samples in the gaseous state
Abstract
1,113,875. Sampling gases. COMMISSARIAT A L’ENERGIE ATOMIQUE. Sept. 12, 1966 [Sept. 21, 1965 (2)], No.40720/66. Heading G1B. In a method of sampling air at high altitude, the air or a component therein is absorbed by a molecular sieve from which it can be desorbed for analysis when the apparatus has been recovered on the ground. In Fig. 2 molecular sieving e.g. a synthetic zeolite is contained inside a double torus 15 in a vessel containing liquid nitrogen and to which atmospheric air at the desired high altitude is admitted through an inlet 9 and valve 11, the air passing first through a coil 13 which cools the air to the temperature of the nitrogen. A heat insulation element 5 surrounds the nitrogen containing vessel. Nitrogen gas circulates within a coiled pipe 29 which may be black to aid heating of the nitrogen gas by solar radiation, and this gas leaves by way of a nozzle 27 discharging through a cone 25, the action of which draws the sample air into the double torus 15 and through an exit pipe 17. The double torus 15 contains molecular sieving to absorb one component of the sample air, e.g. krypton, and the remaining air then leaves through the pipe 17 by way of a valve 19 and is discharged into the cone 25. The valves 11, 19 may be controlled manometrically or by use of a timing device 49. An expansion bladder 41 is provided to prevent over pressures being developed after closure of the valves 11, 19 in the event of desorption of the molecular sieve. After the apparatus has been recovered on the ground an electric heater 51 is energized to desorb the collected sample, the temperature of the molecular sieve being monitored by thermocouples 53, 55. In an alternative apparatus the molecular sieve is arranged to absorb the complete air sample, the sieving being contained in a vessel cooled in liquid nitrogen and to which the sample atmosphere is admitted for a predetermined period of time.
GB40720/66A
1965-09-21
1966-09-12
Method and devices for sampling air at high altitude
Expired
GB1113875A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
FR32130A
FR1463891A
(en)
1965-09-21
1965-09-21
Upper atmosphere gas trapping device
FR32129A
FR1464669A
(en)
1965-09-21
1965-09-21
High altitude air sampling method and device for implementing the method
Publications (1)
Publication Number
Publication Date
GB1113875A
true
GB1113875A
(en)
1968-05-15
Family
ID=26166261
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB40720/66A
Expired
GB1113875A
(en)
1965-09-21
1966-09-12
Method and devices for sampling air at high altitude
Country Status (8)
Country
Link
US
(1)
US3521493A
(en)
BE
(1)
BE686851A
(en)
CH
(1)
CH463143A
(en)
ES
(1)
ES331411A1
(en)
FR
(2)
FR1463891A
(en)
GB
(1)
GB1113875A
(en)
LU
(1)
LU51997A1
(en)
NL
(1)
NL6613302A
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4195524A
(en)
*
1978-10-31
1980-04-01
Air Products And Chemicals, Inc.
Method and apparatus for collecting and storing environmental gases
EP0031148A2
(en)
*
1979-12-21
1981-07-01
Air Products And Chemicals, Inc.
Cryogenic air sampler
US5423228A
(en)
*
1992-12-18
1995-06-13
Monitor Labs, Inc.
Dilution stack sampling apparatus
Families Citing this family (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4170901A
(en)
*
1978-06-15
1979-10-16
The United States Of America As Represented By The Secretary Of The Air Force
Sorption tube atmospheric sampling system
JPS60179840U
(en)
*
1984-05-04
1985-11-29
株式会社システムメンテナンス
Sample collection and measurement equipment
FR2764697B1
(en)
*
1997-06-17
1999-08-13
Centre Nat Rech Scient
DEVICE FOR TAKING SAMPLES OF VOLATILE CHEMICAL SPECIES PRESENT AS TRACES IN A GAS ATMOSPHERE
WO1999067621A1
(en)
*
1998-06-23
1999-12-29
Centre National De La Recherche Scientifique (Cnrs)
Device for sampling volatile species traces present in a gaseous atmosphere
DE19858022C2
(en)
*
1998-12-16
2002-11-28
Draeger Safety Ag & Co Kgaa
Procedure for measuring gas concentrations
US7597014B2
(en)
*
2006-08-15
2009-10-06
The United States Of America As Represented By The Secretary Of Commerce
System and method for providing vertical profile measurements of atmospheric gases
FR3017443B1
(en)
*
2014-02-11
2016-09-02
Air Liquide
ISOLATED SPEAKER AND METHOD OF SCANNING SUCH AN ENCLOSURE
CN108627369B
(en)
*
2017-03-20
2023-11-07
广州禾信仪器股份有限公司
Atmospheric volatile organic compound double-stage cryogenic online enrichment concentration sampling system and method
CN107525697A
(en)
*
2017-10-13
2017-12-29
山西师范大学
A kind of high-altitude steam isotope harvester
KR102167634B1
(en)
*
2019-02-15
2020-10-19
서울시립대학교 산학협력단
Atmosphere-Air-Using Cooling Drying Air-purifying Fog-removal Clouding System
CN114486403A
(en)
*
2022-01-20
2022-05-13
内江师范学院
Gas trap for environmental monitoring chemical element analysis
CN116296671B
(en)
*
2023-03-10
2023-10-17
中国科学院西北生态环境资源研究院
Buffer piece matched with rare gas isotope analysis device in natural gas and method
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3123982A
(en)
*
1964-03-10
Cryogenic gas sampler
US2906125A
(en)
*
1956-08-15
1959-09-29
Jr Frank B Jewett
Sampling device
US3077779A
(en)
*
1960-02-10
1963-02-19
Harold E Froehlich
Air sampling means
US3064480A
(en)
*
1960-06-20
1962-11-20
Bendix Corp
High altitude sounding projectile
US3267736A
(en)
*
1964-01-20
1966-08-23
Cons Electrodynamics Corp
Chromatographic sampling valve
1965
1965-09-21
FR
FR32130A
patent/FR1463891A/en
not_active
Expired
1965-09-21
FR
FR32129A
patent/FR1464669A/en
not_active
Expired
1966
1966-09-12
GB
GB40720/66A
patent/GB1113875A/en
not_active
Expired
1966-09-14
BE
BE686851D
patent/BE686851A/xx
unknown
1966-09-20
ES
ES0331411A
patent/ES331411A1/en
not_active
Expired
1966-09-20
CH
CH1353966A
patent/CH463143A/en
unknown
1966-09-20
LU
LU51997A
patent/LU51997A1/xx
unknown
1966-09-21
US
US588654A
patent/US3521493A/en
not_active
Expired – Lifetime
1966-09-21
NL
NL6613302A
patent/NL6613302A/xx
unknown
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4195524A
(en)
*
1978-10-31
1980-04-01
Air Products And Chemicals, Inc.
Method and apparatus for collecting and storing environmental gases
EP0031148A2
(en)
*
1979-12-21
1981-07-01
Air Products And Chemicals, Inc.
Cryogenic air sampler
EP0031148A3
(en)
*
1979-12-21
1982-04-14
Air Products And Chemicals, Inc.
Cryogenic air sampler
US5423228A
(en)
*
1992-12-18
1995-06-13
Monitor Labs, Inc.
Dilution stack sampling apparatus
Also Published As
Publication number
Publication date
NL6613302A
(en)
1967-03-22
FR1464669A
(en)
1967-01-06
LU51997A1
(en)
1966-11-21
US3521493A
(en)
1970-07-21
ES331411A1
(en)
1967-07-01
FR1463891A
(en)
1966-07-22
CH463143A
(en)
1968-09-30
BE686851A
(en)
1967-02-15
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