FR2068567A1 - Device for measuring gas flow esp in furnaces - Google Patents

Device for measuring gas flow esp in furnaces

Info

Publication number
FR2068567A1
FR2068567A1 FR7041108A FR7041108A FR2068567A1 FR 2068567 A1 FR2068567 A1 FR 2068567A1 FR 7041108 A FR7041108 A FR 7041108A FR 7041108 A FR7041108 A FR 7041108A FR 2068567 A1 FR2068567 A1 FR 2068567A1
Authority
FR
France
Prior art keywords
furnaces
gas flow
holes
measuring gas
esp
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.)
Withdrawn
Application number
FR7041108A
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2068567A1 publication Critical patent/FR2068567A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/10—Other details, e.g. blast mains
    • C21B9/12—Hot-blast valves or slides for blast furnaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/46—Pitot tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Blast Furnaces (AREA)
FR7041108A 1969-11-21 1970-11-17 Device for measuring gas flow esp in furnaces Withdrawn FR2068567A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE742080 1969-11-21

Publications (1)

Publication Number Publication Date
FR2068567A1 true FR2068567A1 (en) 1971-08-27

Family

ID=3855693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7041108A Withdrawn FR2068567A1 (en) 1969-11-21 1970-11-17 Device for measuring gas flow esp in furnaces

Country Status (5)

Country Link
BE (1) BE742080A (enExample)
DE (1) DE2056418A1 (enExample)
FR (1) FR2068567A1 (enExample)
LU (1) LU62112A1 (enExample)
NL (1) NL7016557A (enExample)

Also Published As

Publication number Publication date
LU62112A1 (enExample) 1971-05-11
NL7016557A (enExample) 1971-05-25
DE2056418A1 (de) 1971-06-03
BE742080A (enExample) 1970-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse