RU94046345A - Способ и устройство для определения составляющей газовой смеси - Google Patents

Способ и устройство для определения составляющей газовой смеси

Info

Publication number
RU94046345A
RU94046345A RU94046345/25A RU94046345A RU94046345A RU 94046345 A RU94046345 A RU 94046345A RU 94046345/25 A RU94046345/25 A RU 94046345/25A RU 94046345 A RU94046345 A RU 94046345A RU 94046345 A RU94046345 A RU 94046345A
Authority
RU
Russia
Prior art keywords
gas mixture
mixture components
determining gas
gas
diluted
Prior art date
Application number
RU94046345/25A
Other languages
English (en)
Other versions
RU2115108C1 (ru
Inventor
Экардт Бернд
De]
Original Assignee
Сименс АГ (DE)
Сименс АГ
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 Сименс АГ (DE), Сименс АГ filed Critical Сименс АГ (DE)
Publication of RU94046345A publication Critical patent/RU94046345A/ru
Application granted granted Critical
Publication of RU2115108C1 publication Critical patent/RU2115108C1/ru

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • 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
    • Y10T436/22—Hydrogen, per se

Abstract

Для определения составляющей газовой смеси, в частности составляющей водорода атмосферы защитной оболочки ядерной электростанции, измеряют возникающее при каталитической реакции изменение температуры. Чтобы охватить возможно больший диапазон составляющей смеси, газовую смесь разбавляют рабочим газом известного состава. При этом разбавление производят предпочтительно посредством струйного насоса.

Claims (1)

  1. Для определения составляющей газовой смеси, в частности составляющей водорода атмосферы защитной оболочки ядерной электростанции, измеряют возникающее при каталитической реакции изменение температуры. Чтобы охватить возможно больший диапазон составляющей смеси, газовую смесь разбавляют рабочим газом известного состава. При этом разбавление производят предпочтительно посредством струйного насоса.
RU94046345/25A 1992-07-02 1993-06-21 Способ и устройство для определения составляющей газовой смеси RU2115108C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4221692.3 1992-07-02
DE4221692A DE4221692A1 (de) 1992-07-02 1992-07-02 Verfahren und Vorrichtung zur Ermittlung eines Gemischanteils eines Gasgemisches

Publications (2)

Publication Number Publication Date
RU94046345A true RU94046345A (ru) 1996-10-20
RU2115108C1 RU2115108C1 (ru) 1998-07-10

Family

ID=6462304

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94046345/25A RU2115108C1 (ru) 1992-07-02 1993-06-21 Способ и устройство для определения составляющей газовой смеси

Country Status (8)

Country Link
US (1) US6074882A (ru)
EP (1) EP0648331B1 (ru)
JP (1) JP3226923B2 (ru)
CA (1) CA2139434A1 (ru)
DE (2) DE4221692A1 (ru)
RU (1) RU2115108C1 (ru)
UA (1) UA27913C2 (ru)
WO (1) WO1994001767A1 (ru)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19704608C1 (de) * 1997-02-07 1998-06-10 Siemens Ag Vorrichtung zur Rekombination von Wasserstoff in einem Gasgemisch
JP3997642B2 (ja) * 1999-02-24 2007-10-24 トヨタ自動車株式会社 一酸化炭素濃度検出装置および一酸化炭素濃度検出方法
CA2469061C (en) * 2001-12-03 2008-11-04 New England Catalytic Technologies, Inc. Method of preheating catalytic heaters
DE10303299A1 (de) * 2003-01-28 2004-08-19 Framatome Anp Gmbh Schutzsystem, insbesondere für den Primärkreislauf einer kerntechnischen Anlage, und Verfahren zum Betreiben einer kerntechnischen Anlage
US7955357B2 (en) 2004-07-02 2011-06-07 Ellipse Technologies, Inc. Expandable rod system to treat scoliosis and method of using the same
DE102004050308A1 (de) * 2004-10-14 2006-06-14 Framatome Anp Gmbh Verfahren und Probenahmesystem zur Gewinnung einer Probe aus der Atmosphäre in einem Reaktorsicherheitsbehälter einer kerntechnischen Anlage
US7862502B2 (en) 2006-10-20 2011-01-04 Ellipse Technologies, Inc. Method and apparatus for adjusting a gastrointestinal restriction device
US8057472B2 (en) 2007-10-30 2011-11-15 Ellipse Technologies, Inc. Skeletal manipulation method
US11202707B2 (en) 2008-03-25 2021-12-21 Nuvasive Specialized Orthopedics, Inc. Adjustable implant system
US8382756B2 (en) 2008-11-10 2013-02-26 Ellipse Technologies, Inc. External adjustment device for distraction device
US8197490B2 (en) 2009-02-23 2012-06-12 Ellipse Technologies, Inc. Non-invasive adjustable distraction system
US9622792B2 (en) 2009-04-29 2017-04-18 Nuvasive Specialized Orthopedics, Inc. Interspinous process device and method
JP5766917B2 (ja) * 2010-03-29 2015-08-19 メタウォーター株式会社 オゾン濃度計
US9248043B2 (en) 2010-06-30 2016-02-02 Ellipse Technologies, Inc. External adjustment device for distraction device
US8734488B2 (en) 2010-08-09 2014-05-27 Ellipse Technologies, Inc. Maintenance feature in magnetic implant
US8715282B2 (en) 2011-02-14 2014-05-06 Ellipse Technologies, Inc. System and method for altering rotational alignment of bone sections
CN102208216B (zh) * 2011-05-18 2013-06-05 华北电力大学 一种防止氢爆的缓解核电严重事故装置及缓解方法
US10743794B2 (en) 2011-10-04 2020-08-18 Nuvasive Specialized Orthopedics, Inc. Devices and methods for non-invasive implant length sensing
WO2013066946A1 (en) 2011-11-01 2013-05-10 Ellipse Technologies, Inc. Adjustable magnetic devices and methods of using same
US20130338714A1 (en) 2012-06-15 2013-12-19 Arvin Chang Magnetic implants with improved anatomical compatibility
RU2626961C2 (ru) 2012-10-29 2017-08-02 Нувэйсив Спешилайзд Ортопэдикс, Инк. Корректируемые устройства для лечения артрита колена
US10751094B2 (en) 2013-10-10 2020-08-25 Nuvasive Specialized Orthopedics, Inc. Adjustable spinal implant
EP4242756A3 (en) 2014-04-28 2023-11-15 NuVasive Specialized Orthopedics, Inc. System for informational magnetic feedback in adjustable implants
KR20230116081A (ko) 2014-12-26 2023-08-03 누베이시브 스페셜라이즈드 오소페딕스, 인크. 신연을 위한 시스템 및 방법
US10238427B2 (en) 2015-02-19 2019-03-26 Nuvasive Specialized Orthopedics, Inc. Systems and methods for vertebral adjustment
EP3361960B1 (en) 2015-10-16 2023-05-10 NuVasive Specialized Orthopedics, Inc. Adjustable devices for treating arthritis of the knee
EP4275631A3 (en) 2015-12-10 2024-02-28 NuVasive Specialized Orthopedics, Inc. External adjustment device for distraction device
CN113598921A (zh) 2016-01-28 2021-11-05 诺威适骨科专科公司 骨搬移用的系统

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1957341A (en) * 1931-01-21 1934-05-01 Moto Vita Corp Combustion analyzer
US3399398A (en) * 1965-07-27 1968-08-27 Mine Safety Appliances Co Combustible gas monitoring system
US4170455A (en) * 1976-03-11 1979-10-09 Rockwell International Corporation Gas monitoring method and apparatus therefor
US4072043A (en) * 1976-12-20 1978-02-07 Texaco Inc. Method and system for detecting hydrogen in an inert gas stream
US4226675A (en) * 1977-05-23 1980-10-07 Comsip Delphi, Inc. Method and apparatus for monitoring and measuring a gas
US4298574A (en) * 1979-06-25 1981-11-03 The Babcock & Wilcox Company Hydrogen gas detector
JPS56118641A (en) * 1980-02-22 1981-09-17 Nippon Soken Inc Fine particle discharge amount measuring apparatus for vehicle
DE3046560A1 (de) * 1980-12-10 1982-07-15 Kraftwerk Union AG, 4330 Mülheim Sonde zur feststellung von brennbaren gasen
US4565086A (en) * 1984-01-20 1986-01-21 Baker Drilling Equipment Company Method and apparatus for detecting entrained gases in fluids
JPS60259740A (ja) * 1984-06-06 1985-12-21 Toyota Central Res & Dev Lab Inc 内燃機関の排気浄化方法
DE3438659A1 (de) * 1984-10-22 1986-04-24 Kraftwerk Union AG, 4330 Mülheim Sonde mit einem diffusionsmesskopf zum feststellen von gasen
JPH0619311B2 (ja) * 1985-10-19 1994-03-16 株式会社堀場製作所 多成分同時測定用ガス分析装置
US4911890A (en) * 1986-01-29 1990-03-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Device for quickly sensing the amount of O2 in a combustion product gas
DE3637795A1 (de) * 1986-11-06 1988-05-11 Siemens Ag Kernkraftwerk mit einer sicherheitshuelle
DE58905933D1 (de) * 1988-04-18 1993-11-25 Siemens Ag Kernkraftwerk mit einer Sicherheitshülle.
US5060473A (en) * 1988-07-13 1991-10-29 Nissan Motor Company, Limited System for detecting deterioration of catalyst in catalytic converter
JPH0729494Y2 (ja) * 1989-07-12 1995-07-05 株式会社堀場製作所 水素ガス分析装置
US5167927A (en) * 1989-10-31 1992-12-01 Karlson Eskil L Monitor for ozone, hydrogen peroxide and other gases in fluids
DE4003833A1 (de) * 1990-01-08 1991-07-11 Grs Ges Fuer Reaktorsicherheit Vorrichtung zur entfernung von wasserstoff aus einem wasserstoff, sauerstoff, dampf und aerosole enthaltenden gasgemisch
US5133184A (en) * 1990-02-10 1992-07-28 Volkswagen Ag Method and apparatus for monitoring the conversion ratio of a catalytic converter
DE4040734A1 (de) * 1990-06-21 1992-01-02 Siemens Ag Verfahren und einrichtung zur oxidation von wasserstoff
US5374400A (en) * 1992-05-07 1994-12-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Two-stage gas measurement system

Also Published As

Publication number Publication date
UA27913C2 (uk) 2000-10-16
DE4221692A1 (de) 1994-01-05
JPH07508588A (ja) 1995-09-21
JP3226923B2 (ja) 2001-11-12
US6074882A (en) 2000-06-13
EP0648331B1 (de) 1996-04-24
DE59302383D1 (de) 1996-05-30
CA2139434A1 (en) 1994-01-20
RU2115108C1 (ru) 1998-07-10
EP0648331A1 (de) 1995-04-19
WO1994001767A1 (de) 1994-01-20

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Legal Events

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20030622