FR2056422A5 - Electrically heated dust filter for gas - analyzer inlet - Google Patents

Electrically heated dust filter for gas - analyzer inlet

Info

Publication number
FR2056422A5
FR2056422A5 FR7024160A FR7024160A FR2056422A5 FR 2056422 A5 FR2056422 A5 FR 2056422A5 FR 7024160 A FR7024160 A FR 7024160A FR 7024160 A FR7024160 A FR 7024160A FR 2056422 A5 FR2056422 A5 FR 2056422A5
Authority
FR
France
Prior art keywords
gas
electrically heated
dust filter
analyzer inlet
heated dust
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
Application number
FR7024160A
Other languages
English (en)
French (fr)
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.)
ABB Training Center GmbH and Co KG
Original Assignee
Hartmann and Braun AG
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 Hartmann and Braun AG filed Critical Hartmann and Braun AG
Application granted granted Critical
Publication of FR2056422A5 publication Critical patent/FR2056422A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4263—Means for active heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • 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
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
    • G01N2001/2261—Sampling from a flowing stream of gas in a stack or chimney preventing condensation (heating lines)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
FR7024160A 1969-09-29 1970-06-30 Electrically heated dust filter for gas - analyzer inlet Expired FR2056422A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691949081 DE1949081A1 (de) 1969-09-29 1969-09-29 Staubfilter mit elektrischer Heizeinrichtung zur Einschaltung in die Messgasleitung eines Gasanalysatorgeraetes

Publications (1)

Publication Number Publication Date
FR2056422A5 true FR2056422A5 (en) 1971-05-14

Family

ID=5746794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7024160A Expired FR2056422A5 (en) 1969-09-29 1970-06-30 Electrically heated dust filter for gas - analyzer inlet

Country Status (2)

Country Link
DE (1) DE1949081A1 (de)
FR (1) FR2056422A5 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113058337A (zh) * 2021-03-26 2021-07-02 焦作大学 一种环保用化工废气的检测装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440284A1 (de) * 1984-11-05 1986-08-21 Ludwig Dipl.-Ing. 6845 Groß-Rohrheim Herbert Gleitschutzeinrichtung fuer kraftfahrzeugreifen
DE4216404A1 (de) * 1992-05-18 1993-11-25 Testoterm Mestechnik Gmbh & Co Gasentnahmevorrichtung für ein Rauchgas-Analysegerät
WO2014015862A1 (de) * 2012-07-26 2014-01-30 Tz Technisches Zentrum Entwicklungs- & Handelsgesellschaft Mbh Abgasfiltervorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113058337A (zh) * 2021-03-26 2021-07-02 焦作大学 一种环保用化工废气的检测装置

Also Published As

Publication number Publication date
DE1949081A1 (de) 1971-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse