DE3301971C2 - - Google Patents

Info

Publication number
DE3301971C2
DE3301971C2 DE3301971A DE3301971A DE3301971C2 DE 3301971 C2 DE3301971 C2 DE 3301971C2 DE 3301971 A DE3301971 A DE 3301971A DE 3301971 A DE3301971 A DE 3301971A DE 3301971 C2 DE3301971 C2 DE 3301971C2
Authority
DE
Germany
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
DE3301971A
Other versions
DE3301971A1 (de
Inventor
Roger L. Stevensville Mich. Us Bredeweg
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.)
Leco Corp
Original Assignee
Leco Corp
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 Leco Corp filed Critical Leco Corp
Publication of DE3301971A1 publication Critical patent/DE3301971A1/de
Application granted granted Critical
Publication of DE3301971C2 publication Critical patent/DE3301971C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/176152—Total nitrogen determined
    • Y10T436/176921—As part of an elemental analysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/203332—Hydroxyl containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds
DE3301971A 1982-03-05 1983-01-21 Elementaranalysator, insbesondere fuer kohlenstoff, wasserstoff und stickstoff Granted DE3301971A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/355,214 US4525328A (en) 1982-03-05 1982-03-05 Carbon, hydrogen, and nitrogen analyzer

Publications (2)

Publication Number Publication Date
DE3301971A1 DE3301971A1 (de) 1983-09-08
DE3301971C2 true DE3301971C2 (de) 1987-02-19

Family

ID=23396650

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833348027 Pending DE3348027A1 (de) 1982-03-05 1983-01-21
DE3301971A Granted DE3301971A1 (de) 1982-03-05 1983-01-21 Elementaranalysator, insbesondere fuer kohlenstoff, wasserstoff und stickstoff

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833348027 Pending DE3348027A1 (de) 1982-03-05 1983-01-21

Country Status (4)

Country Link
US (1) US4525328A (de)
JP (1) JPS58162864A (de)
DE (2) DE3348027A1 (de)
GB (2) GB2116320A (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622009A (en) * 1982-03-05 1986-11-11 Leco Corporation Carbon, hydrogen, and nitrogen analyzer
US4746617A (en) * 1984-06-01 1988-05-24 Kabushiki Kaisha Kobe Seiko Sho Method of analyzing nitrogen contained in titanium group metal or alloy thereof
FR2607255B1 (fr) * 1986-11-25 1989-09-29 Inst Francais Du Petrole Procede et dispositif de determination de la quantite d'au moins un element choisi parmi le carbone, l'hydrogene, le soufre et l'azote d'au moins deux fractions d'un echantillon de matiere organique
US4795614A (en) * 1987-02-27 1989-01-03 The Perkin-Elmer Corporation Apparatus for analysis of organic material
IT1205001B (it) * 1987-05-07 1989-03-10 Getters Spa Matodo ed apparechio per rivelare la presenza di tracce di gas come impurezze in azoto o gas rari
US5092156A (en) * 1987-07-08 1992-03-03 Thermedics Inc. Vapor collector/desorber with tube bundle and metal foil
JP2949501B2 (ja) * 1989-03-29 1999-09-13 株式会社 堀場製作所 試料の分析用ガス抽出装置
NO175025C (no) * 1992-02-28 1994-08-17 Norsk Hydro As Apparatur for analyse av karbonprodukter
IT1256355B (it) * 1992-08-31 1995-12-01 Procedimento e apparecchiatura per la determinazione dell'azoto totale mediante analisi elementare
ATE224056T1 (de) * 1998-03-04 2002-09-15 Thermo Finnigan Italia S P A Verfahren und gerät zur elementaren analyse
IT1298332B1 (it) 1998-03-04 1999-12-20 Thermoquest Italia Spa Procedimento e dispositivo per analisi elementare
IT1303451B1 (it) * 1998-09-23 2000-11-06 Eurovector S P A Metodo e dispositivi per migliorare la reazione di combustionedinamica a flash accopppiata alla gascromatografia per l'analisi
IT1312312B1 (it) 1999-05-07 2002-04-15 Thermoquest Italia Spa Metodo ed apparecchio per analisi elementare con controllodell'ossigeno
JP3345591B2 (ja) 1999-06-18 2002-11-18 コナミ株式会社 ゲーム機の入力装置
US6623699B1 (en) 2000-11-15 2003-09-23 Leco Corporation Analyzing system for high accuracy nitrogen determination
ITTO20010895A1 (it) * 2001-09-19 2003-03-19 Eurovector S P A Dispositivo campionatore, particolarmente per analizzatori elementariautomatici.
US7070738B2 (en) * 2003-02-28 2006-07-04 Leco Corporation Analyzer with variable volume ballast chamber and method of analysis
JP3846800B2 (ja) * 2003-08-18 2006-11-15 株式会社リガク 発生ガス分析方法とその装置
US7497991B2 (en) * 2006-01-24 2009-03-03 Leco Corporation Reagent tube for top loading analyzer
DE102009010269A1 (de) 2009-02-25 2010-08-26 Elementar Analysensysteme Gmbh Vorrichtung und Verfahren zur Elementaranalyse
ATE530900T1 (de) * 2009-07-13 2011-11-15 Eltra Entwicklungs Und Vertriebsgesellschaft Von Elektronischen Und Physikalischen Geraeten Mbh Vorrichtung zur bestimmung der zusammensetzung einer insbesondere proteinhaltigen probe
JP2013160594A (ja) * 2012-02-03 2013-08-19 Horiba Ltd 元素分析装置
JP6063582B2 (ja) * 2013-10-29 2017-01-18 株式会社堀場製作所 分析装置
DE202013105594U1 (de) 2013-12-09 2014-09-22 ELTRA Entwicklungs- und Vertriebsgesellschaft von elektronischen und physikalischen Geräten mbH Analysator
CN104407009A (zh) * 2014-12-17 2015-03-11 内蒙古包钢钢联股份有限公司 一种利用热导法测定稀土永磁材料钕铁硼合金中氢含量的方法
EP3555422A4 (de) 2016-12-14 2020-09-02 Michael Smith Verfahren und vorrichtungen zur beurteilung der inhalte von materialien
US11927571B2 (en) 2016-12-14 2024-03-12 Michael P. Smith Methods and devices for evaluating the contents of materials
DE102017002627A1 (de) 2017-03-20 2018-09-20 Taunus Instruments GmbH Verfahren zum Bestimmen eines Stickstoffgehaltes in festen oder flüssigen Proben
WO2020021712A1 (ja) * 2018-07-27 2020-01-30 株式会社島津製作所 分析装置
CN115452596B (zh) * 2022-10-06 2023-09-22 中国矿业大学 一种液态co2冷浸致裂煤体模拟试验系统及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296435A (en) * 1964-07-06 1967-01-03 Dow Chemical Co Method and apparatus for determining the total carbon content of aqueous systems
US3698869A (en) * 1965-08-20 1972-10-17 Perkin Elmer Corp Analysis of gaseous mixtures
DE1912526A1 (de) * 1969-03-12 1970-10-01 Koch Dr Walter Verfahren und Vorrichtung zur Bildung gasfoermiger Analyseprodukte durch Erhitzung des Probematerials
FR2109290A5 (de) * 1970-10-09 1972-05-26 Intertechnique Sa
JPS5246788B2 (de) * 1973-11-09 1977-11-28
JPS602069B2 (ja) * 1976-09-14 1985-01-18 松下電工株式会社 回転式電気かみそりの内刃体
DE2808033A1 (de) * 1978-02-24 1979-08-30 Siemens Ag Einrichtung zur unterdrueckung der wasserdampf-querempfindlichkeit bei einem nicht dispersiven infrarot-gasanalysator
JPS5513548A (en) * 1978-07-14 1980-01-30 Fujitsu Ltd Transistor switching circuit
JPS6032779B2 (ja) * 1979-09-28 1985-07-30 株式会社東芝 液体加熱装置
JPS5784355A (en) * 1980-11-13 1982-05-26 Sumitomo Chem Co Ltd Element analyzing method and device therefor

Also Published As

Publication number Publication date
US4525328A (en) 1985-06-25
GB2116320A (en) 1983-09-21
GB8501471D0 (en) 1985-02-20
DE3301971A1 (de) 1983-09-08
JPS58162864A (ja) 1983-09-27
GB2150691A (en) 1985-07-03
GB2150691B (en) 1986-08-20
GB8305976D0 (en) 1983-04-07
DE3348027A1 (de) 1986-03-20

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