JPS5764111A - Method for measuring distribution of gaseous flow in blast furnace - Google Patents

Method for measuring distribution of gaseous flow in blast furnace

Info

Publication number
JPS5764111A
JPS5764111A JP14001480A JP14001480A JPS5764111A JP S5764111 A JPS5764111 A JP S5764111A JP 14001480 A JP14001480 A JP 14001480A JP 14001480 A JP14001480 A JP 14001480A JP S5764111 A JPS5764111 A JP S5764111A
Authority
JP
Japan
Prior art keywords
gas
furnace
tracer
blast furnace
concn
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.)
Pending
Application number
JP14001480A
Other languages
Japanese (ja)
Inventor
Naoki Tanaka
Toshiyuki Irita
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP14001480A priority Critical patent/JPS5764111A/en
Publication of JPS5764111A publication Critical patent/JPS5764111A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)

Abstract

PURPOSE:To measure the distribtion of gaseous flow in a blast furnace with good accuracy by blowing a tracer gas through a gas blowing device into the furnace upper than a receway, sampling the infurance gas with a gas sampler, and measuring the concn. of the tracer gas. CONSTITUTION:A gas blowing device 4 is inserted into a blast furnace upper than the raceway, and a gas sampler 5 that can sample the gas at plural points 6,7,8 of different positions in the radial direction of the furnace is disposed into the furnace upper than said device 4. A tracer gas is blown through the device 4, and the gas in the furnace is sampled with the sampler 5. The gas is analyzed with a gas analyzer 9, whereby the concn. of the tracer gas is measured. Thereby, the speed and direction of the flow of the gas in the blast furnace are measured from the blowing position of the tracer gas, the gas sampling position and the concn. measured value of tracer gas, and this is effectively utilized for operation of blast furnaces.
JP14001480A 1980-10-07 1980-10-07 Method for measuring distribution of gaseous flow in blast furnace Pending JPS5764111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14001480A JPS5764111A (en) 1980-10-07 1980-10-07 Method for measuring distribution of gaseous flow in blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14001480A JPS5764111A (en) 1980-10-07 1980-10-07 Method for measuring distribution of gaseous flow in blast furnace

Publications (1)

Publication Number Publication Date
JPS5764111A true JPS5764111A (en) 1982-04-19

Family

ID=15258920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14001480A Pending JPS5764111A (en) 1980-10-07 1980-10-07 Method for measuring distribution of gaseous flow in blast furnace

Country Status (1)

Country Link
JP (1) JPS5764111A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141922A (en) * 1984-08-03 1986-02-28 Kawasaki Steel Corp Measuring method of gas flow rate in piping using tracer gas
WO1999032665A1 (en) * 1997-12-19 1999-07-01 Centre De Recherches Metallurgiques - Centrum Voor De Research In De Metallurgie Method and device for measuring gas transfer time inside an enclosed space, particularly in a shaft furnace
CN104006946A (en) * 2014-06-10 2014-08-27 珠江水利委员会珠江水利科学研究院 Layering tracing method for river mouth salt tide salt-fresh water density stratified flows

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141922A (en) * 1984-08-03 1986-02-28 Kawasaki Steel Corp Measuring method of gas flow rate in piping using tracer gas
JPH0554611B2 (en) * 1984-08-03 1993-08-13 Kawasaki Steel Co
WO1999032665A1 (en) * 1997-12-19 1999-07-01 Centre De Recherches Metallurgiques - Centrum Voor De Research In De Metallurgie Method and device for measuring gas transfer time inside an enclosed space, particularly in a shaft furnace
BE1011630A3 (en) * 1997-12-19 1999-11-09 Centre Rech Metallurgique Method and device for measuring the time of transfer of a gas in pregnant with special furnace tank.
CN104006946A (en) * 2014-06-10 2014-08-27 珠江水利委员会珠江水利科学研究院 Layering tracing method for river mouth salt tide salt-fresh water density stratified flows

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