JPS57201812A - Flow rate measuring device for molten slag - Google Patents

Flow rate measuring device for molten slag

Info

Publication number
JPS57201812A
JPS57201812A JP8735781A JP8735781A JPS57201812A JP S57201812 A JPS57201812 A JP S57201812A JP 8735781 A JP8735781 A JP 8735781A JP 8735781 A JP8735781 A JP 8735781A JP S57201812 A JPS57201812 A JP S57201812A
Authority
JP
Japan
Prior art keywords
molten slag
discharge conduit
measuring device
discharge
flow velocity
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
JP8735781A
Other languages
Japanese (ja)
Inventor
Katsuhiro Oshio
Masaaki Tamaoki
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen 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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP8735781A priority Critical patent/JPS57201812A/en
Publication of JPS57201812A publication Critical patent/JPS57201812A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G17/00—Apparatus for or methods of weighing material of special form or property
    • G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes

Abstract

PURPOSE:To measure continuously the discharge quantity of molten slag, by providing a molten slag flow velocity measuring device in the passage of a discharge conduit and providing a molten slag weight measuring device, which measures the weight of molten slag on a measuring discharge conduit, in the halfway position of the discharge conduit. CONSTITUTION:A measuring discharge conduit 8 to which a load cell 9 is attached is provided between discharge conduits 7a and 7b of a blast furnace 1, and molten slag from the blast furnace 1 is cooled quickly into fine particles by high-pressure water from blowing box 5, and these fine particles are gathered in a distributing tank 3 through a granulating conduit 4. A slag flow velocity measuring device 10 having an impeller whose blade plate is sunk partially in molten slag is provided in the discharge conduit 7a. By this constitution, when molten slag is flowed out from the blast furnace 1, the blade of the impeller is rotated, and the flow velocity of molten slag is measured by the flow velocity measurig device 10; and when molten slag is flowed on the measuring discharge conduit 8, the weight of molten slag is measured by the weight applied to the load cell 9, thus obtining the discharge quantity of molten slag on the basis of these measured values.
JP8735781A 1981-06-05 1981-06-05 Flow rate measuring device for molten slag Pending JPS57201812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8735781A JPS57201812A (en) 1981-06-05 1981-06-05 Flow rate measuring device for molten slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8735781A JPS57201812A (en) 1981-06-05 1981-06-05 Flow rate measuring device for molten slag

Publications (1)

Publication Number Publication Date
JPS57201812A true JPS57201812A (en) 1982-12-10

Family

ID=13912629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8735781A Pending JPS57201812A (en) 1981-06-05 1981-06-05 Flow rate measuring device for molten slag

Country Status (1)

Country Link
JP (1) JPS57201812A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592156A1 (en) * 1985-12-19 1987-06-26 Csr Ltd DEVICE AND METHOD FOR CONTINUOUSLY MEASURING THE FLOW OF A LIQUID MATERIAL FLOWING THROUGH A DISCHARGE ORIFICE.
WO2002040203A1 (en) * 2000-11-20 2002-05-23 Japan Fine Ceramics Center Molten metal feeder and member made of aluminum titanate ceramic with improved unwettability
AT503049B1 (en) * 2005-12-05 2008-07-15 Hulek Anton Processing of molten fluid from blast furnace and linz-donawitz slag for recovering fluid pig iron and/or steel portion from the molten fluid, comprises delivering foamed slag to a tap in storage-, regulation- and sedimentation plant
US11149323B2 (en) * 2016-05-27 2021-10-19 Sms Group Gmbh Device and method for sensing a conveying rate of a liquid material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592156A1 (en) * 1985-12-19 1987-06-26 Csr Ltd DEVICE AND METHOD FOR CONTINUOUSLY MEASURING THE FLOW OF A LIQUID MATERIAL FLOWING THROUGH A DISCHARGE ORIFICE.
WO2002040203A1 (en) * 2000-11-20 2002-05-23 Japan Fine Ceramics Center Molten metal feeder and member made of aluminum titanate ceramic with improved unwettability
JPWO2002040203A1 (en) * 2000-11-20 2004-03-18 財団法人ファインセラミックスセンター Molten metal supply device and aluminum titanate ceramic member with improved non-wetting property
AT503049B1 (en) * 2005-12-05 2008-07-15 Hulek Anton Processing of molten fluid from blast furnace and linz-donawitz slag for recovering fluid pig iron and/or steel portion from the molten fluid, comprises delivering foamed slag to a tap in storage-, regulation- and sedimentation plant
US11149323B2 (en) * 2016-05-27 2021-10-19 Sms Group Gmbh Device and method for sensing a conveying rate of a liquid material

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