ES8201030A1 - Un dispositivo de inyeccion para un cromatografo de gases. - Google Patents
Un dispositivo de inyeccion para un cromatografo de gases.Info
- Publication number
- ES8201030A1 ES8201030A1 ES496440A ES496440A ES8201030A1 ES 8201030 A1 ES8201030 A1 ES 8201030A1 ES 496440 A ES496440 A ES 496440A ES 496440 A ES496440 A ES 496440A ES 8201030 A1 ES8201030 A1 ES 8201030A1
- Authority
- ES
- Spain
- Prior art keywords
- sample
- seals
- gas chromatography
- stream
- high temperature
- 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
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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/12—Preparation by evaporation
Landscapes
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Sampling And Sample Adjustment (AREA)
- Chemical Vapour Deposition (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Steroid Compounds (AREA)
Abstract
DISPOSITIVO DE INYECCION CONTINUA DE HIDROCARBUROS LIQUIDOS DE ALTO PUNTO DE EBULICION EN UN CROMATOGRAFO DE GASES. LA INYECCION DE LA MUESTRA LIQUIDA DE CORRIENTE (12) SE EFECTUA MEDIANTE AGUJA HUECA DE JERINGA (32) CON PUNTA (32) MACIZA. N LA PARTE HUECA DE DICHA AGUJA DESLIZA UN EMBOLO (34) QUE, EN SU DESCENSO, ASPIRA, A TRAVES DE LA ABERTURA (66) PRACTICADA EN LA AGUJA, UNA MUESTRA DETERMINADA Y, EN SU ASCENSO, LA EXPULSA, POR EL MISMO ORIFICIO, HACIA LA ZONA DE VAPORIZACION (22), UNA VEZ QUE LA AGUJA ASCIENDE UNA LONGITUD IGUAL A LA CORRESPONDIENTE A SU PROPORCION MACIZA. LA AGUJA (32) Y EL EMPOLO (34) SON MOVIDOS POR UN CONJUNTO PISTON-CILINDRO (36).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/090,818 US4289029A (en) | 1979-11-02 | 1979-11-02 | High temperature injection and vaporization system for gas chromatography |
Publications (2)
Publication Number | Publication Date |
---|---|
ES496440A0 ES496440A0 (es) | 1981-12-01 |
ES8201030A1 true ES8201030A1 (es) | 1981-12-01 |
Family
ID=22224468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES496440A Expired ES8201030A1 (es) | 1979-11-02 | 1980-10-31 | Un dispositivo de inyeccion para un cromatografo de gases. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4289029A (es) |
EP (1) | EP0028408B2 (es) |
JP (1) | JPS5682447A (es) |
AT (1) | ATE6547T1 (es) |
CA (1) | CA1148764A (es) |
DE (1) | DE3066866D1 (es) |
ES (1) | ES8201030A1 (es) |
IN (1) | IN155008B (es) |
PT (1) | PT72010B (es) |
YU (1) | YU42363B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2950744C2 (de) * | 1979-12-17 | 1982-02-18 | Tibor 3000 Hannover Bernath | Vorrichtung zum Entnehmen einer heißen Gasprobe aus einer Kammer und zum Zuführen der Probe zu einem Analysenmeßgerät |
US4458541A (en) * | 1981-10-13 | 1984-07-10 | Beckman Instruments, Inc. | Liquid sample injection valve for gas chromatographs |
DE3435216A1 (de) * | 1984-09-26 | 1986-04-03 | Studiengesellschaft Kohle mbH, 4330 Mülheim | Verfahren und vorrichtung zur split- und splitlosen probenaufgabe mit der spritze auf kapillarsaeulen |
FR2580808B1 (fr) * | 1985-04-19 | 1987-06-26 | Armines | Dispositif automatique de micro-echantillonnage et d'injection de fluides sous pression |
FR2652897B1 (fr) * | 1989-10-10 | 1994-01-07 | Institut Francais Petrole | Dispositif et procede pour transferer un echantillon de fluide entre deux chambres et application notamment a la chromatographie gazeuse. |
US5750906A (en) * | 1995-11-02 | 1998-05-12 | Chiron Diagnostics Corporation | Multifunction valve |
JP3003565B2 (ja) * | 1995-11-27 | 2000-01-31 | 株式会社島津製作所 | ガスクロマトグラフへの試料注入方法 |
FR2765338B1 (fr) * | 1997-06-25 | 1999-07-23 | Inst Francais Du Petrole | Dispositif de prelevement et/ou d'injection d'un echantillon de fluide permettant de conserver l'equilibre chimique et/ou thermodynamique |
US6257076B1 (en) * | 1999-01-26 | 2001-07-10 | Merlin Instrument Company | Sample injector with plunger release for chemical analysis systems |
CN100552451C (zh) * | 2006-06-02 | 2009-10-21 | 中国石油兰州石油化工公司 | 一种低沸点烃类中微量含氧化合物的测定方法及设备 |
US10508976B1 (en) * | 2017-03-31 | 2019-12-17 | Advanced Micro Instruments, Inc. | Gas sampling device and method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3137174A (en) * | 1962-11-09 | 1964-06-16 | Le Roy R Hawk | Fluid metering device |
US3306502A (en) * | 1965-04-28 | 1967-02-28 | Prec Sampling Corp | Apparatus for injection of fluids |
US3482450A (en) * | 1967-12-01 | 1969-12-09 | Precision Sampling Corp | Sample inlet systems for analytical instruments |
US3508442A (en) * | 1968-09-18 | 1970-04-28 | Hewlett Packard Co | Automatic liquid sampler for chromatography |
NL7000303A (es) * | 1969-01-20 | 1970-07-22 | ||
DE2100089C3 (de) * | 1971-01-02 | 1973-09-27 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Gaschromatographische Injektionsvorrichtung |
SU412546A1 (es) * | 1971-02-22 | 1974-01-25 | ||
DE2620756C3 (de) * | 1976-05-11 | 1979-03-22 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Probeninjektionsvorrichtung für die Prozeß-Gaschromatographie mit Kapillarsäulen und Betriebsverfahren für eine solche Vorrichtung |
-
1979
- 1979-11-02 US US06/090,818 patent/US4289029A/en not_active Expired - Lifetime
-
1980
- 1980-10-31 DE DE8080106711T patent/DE3066866D1/de not_active Expired
- 1980-10-31 AT AT80106711T patent/ATE6547T1/de not_active IP Right Cessation
- 1980-10-31 CA CA000363693A patent/CA1148764A/en not_active Expired
- 1980-10-31 YU YU2799/80A patent/YU42363B/xx unknown
- 1980-10-31 PT PT72010A patent/PT72010B/pt not_active IP Right Cessation
- 1980-10-31 ES ES496440A patent/ES8201030A1/es not_active Expired
- 1980-10-31 IN IN786/DEL/80A patent/IN155008B/en unknown
- 1980-10-31 EP EP80106711A patent/EP0028408B2/en not_active Expired
- 1980-11-01 JP JP15454780A patent/JPS5682447A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3066866D1 (en) | 1984-04-12 |
EP0028408A1 (en) | 1981-05-13 |
YU279980A (en) | 1983-02-28 |
CA1148764A (en) | 1983-06-28 |
ES496440A0 (es) | 1981-12-01 |
ATE6547T1 (de) | 1984-03-15 |
JPS5682447A (en) | 1981-07-06 |
PT72010B (en) | 1981-12-17 |
US4289029A (en) | 1981-09-15 |
EP0028408B1 (en) | 1984-03-07 |
IN155008B (es) | 1984-12-22 |
YU42363B (en) | 1988-08-31 |
PT72010A (en) | 1980-11-01 |
EP0028408B2 (en) | 1987-09-16 |
JPH0130105B2 (es) | 1989-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001009 |