GB1230202A - - Google Patents
Info
- Publication number
- GB1230202A GB1230202A GB1230202DA GB1230202A GB 1230202 A GB1230202 A GB 1230202A GB 1230202D A GB1230202D A GB 1230202DA GB 1230202 A GB1230202 A GB 1230202A
- Authority
- GB
- United Kingdom
- Prior art keywords
- line
- column
- columns
- stream
- carrier gas
- Prior art date
- 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
Links
- 239000012159 carrier gas Substances 0.000 abstract 4
- 238000003795 desorption Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 238000012544 monitoring process Methods 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 2
- 238000004817 gas chromatography Methods 0.000 abstract 2
- 239000002808 molecular sieve Substances 0.000 abstract 2
- 238000010926 purge Methods 0.000 abstract 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 2
- 239000010457 zeolite Substances 0.000 abstract 2
- 230000005526 G1 to G0 transition Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000001307 helium Substances 0.000 abstract 1
- 229910052734 helium Inorganic materials 0.000 abstract 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 229930195734 saturated hydrocarbon Natural products 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000006200 vaporizer Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
- G01N30/46—Flow patterns using more than one column
- G01N30/466—Flow patterns using more than one column with separation columns in parallel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68349767A | 1967-11-16 | 1967-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1230202A true GB1230202A (enExample) | 1971-04-28 |
Family
ID=24744298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1230202D Expired GB1230202A (enExample) | 1967-11-16 | 1968-10-29 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3550429A (enExample) |
| BE (1) | BE723800A (enExample) |
| BR (1) | BR6803984D0 (enExample) |
| DE (1) | DE1808745A1 (enExample) |
| ES (1) | ES360263A1 (enExample) |
| FR (1) | FR1593182A (enExample) |
| GB (1) | GB1230202A (enExample) |
| NL (1) | NL6816253A (enExample) |
| NO (1) | NO131622C (enExample) |
| SE (1) | SE357307B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2116710A (en) * | 1982-03-12 | 1983-09-28 | Secr Defence | Detection of arson accelerants |
| CN104698115A (zh) * | 2015-02-09 | 2015-06-10 | 沈阳石蜡化工有限公司 | 液体石蜡正构烷烃含量测定法 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1272638A (en) * | 1969-05-22 | 1972-05-03 | Shell Int Research | Chromatographic apparatus |
| US4086051A (en) * | 1972-03-07 | 1978-04-25 | Srivas Rangachar Srinivas | System for preparing packed columns and coated capillary tubes useful in gas chromatography |
| US3879181A (en) * | 1972-03-09 | 1975-04-22 | Showa Denko Kk | Gas chromatograph, specimen capsule for use therein and process for gas chromatography |
| US3881892A (en) * | 1972-04-28 | 1975-05-06 | Charles W Gehrke | Chromatograph system and method |
| US4154583A (en) * | 1977-10-25 | 1979-05-15 | Phillips Petroleum Company | Automated temperature programmed preparative chromatography |
| US4279618A (en) * | 1980-06-03 | 1981-07-21 | Versar, Inc. | Method and apparatus for analysis of total atmospheric sulfuric acid content |
| US4553985A (en) * | 1984-02-24 | 1985-11-19 | Phillips Petroleum Company | Gas chromatography |
| US4869876A (en) * | 1984-04-30 | 1989-09-26 | International Business Machines Corp. | Multi-purpose plural-oven gas chromatography system with shared controls |
| DE3932282A1 (de) * | 1989-09-27 | 1991-04-04 | Hollingsworth Gmbh | Vorrichtung zum oeffnen und reinigen von fasergut |
| JP2002147948A (ja) * | 2000-11-10 | 2002-05-22 | Japan Organo Co Ltd | ガス分離装置及びガス分離方法 |
| US8021468B2 (en) * | 2008-06-23 | 2011-09-20 | Siemens Medical Solutions Usa, Inc. | Room temperature chemical trap for the purification of gaseous methane |
| CN106124663B (zh) * | 2016-07-29 | 2019-04-02 | 黑龙江省劳动安全科学技术研究中心 | 一种空气中二氧化碳含量的检测方法 |
| CN115087866A (zh) * | 2020-02-21 | 2022-09-20 | 株式会社岛津制作所 | 液相色谱仪 |
| CN114047276B (zh) * | 2022-01-17 | 2022-04-15 | 华谱科仪(北京)科技有限公司 | 色谱仪控制方法及装置 |
-
1967
- 1967-11-16 US US683497A patent/US3550429A/en not_active Expired - Lifetime
-
1968
- 1968-10-29 GB GB1230202D patent/GB1230202A/en not_active Expired
- 1968-11-13 BR BR203984/68A patent/BR6803984D0/pt unknown
- 1968-11-13 BE BE723800D patent/BE723800A/xx unknown
- 1968-11-14 ES ES360263A patent/ES360263A1/es not_active Expired
- 1968-11-14 NL NL6816253A patent/NL6816253A/xx unknown
- 1968-11-14 DE DE19681808745 patent/DE1808745A1/de active Pending
- 1968-11-15 SE SE15572/68A patent/SE357307B/xx unknown
- 1968-11-15 NO NO4548/68A patent/NO131622C/no unknown
- 1968-11-15 FR FR1593182D patent/FR1593182A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2116710A (en) * | 1982-03-12 | 1983-09-28 | Secr Defence | Detection of arson accelerants |
| CN104698115A (zh) * | 2015-02-09 | 2015-06-10 | 沈阳石蜡化工有限公司 | 液体石蜡正构烷烃含量测定法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NO131622B (enExample) | 1975-03-17 |
| ES360263A1 (es) | 1970-07-01 |
| NL6816253A (enExample) | 1969-05-20 |
| DE1808745A1 (de) | 1969-09-04 |
| FR1593182A (enExample) | 1970-05-25 |
| US3550429A (en) | 1970-12-29 |
| SE357307B (enExample) | 1973-06-25 |
| NO131622C (enExample) | 1975-06-25 |
| BE723800A (enExample) | 1969-05-13 |
| BR6803984D0 (pt) | 1973-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |