KR840008920A - Metallurgy containers - Google Patents

Metallurgy containers Download PDF

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Publication number
KR840008920A
KR840008920A KR1019840002166A KR840002166A KR840008920A KR 840008920 A KR840008920 A KR 840008920A KR 1019840002166 A KR1019840002166 A KR 1019840002166A KR 840002166 A KR840002166 A KR 840002166A KR 840008920 A KR840008920 A KR 840008920A
Authority
KR
South Korea
Prior art keywords
control valve
flow rate
metallurgical vessel
nozzle
set value
Prior art date
Application number
KR1019840002166A
Other languages
Korean (ko)
Inventor
오페나우어(외2) 지그프리트
Original Assignee
포겔, 슈미트
뵈스트-알핀 악티엔게젤샤프트
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 포겔, 슈미트, 뵈스트-알핀 악티엔게젤샤프트 filed Critical 포겔, 슈미트
Publication of KR840008920A publication Critical patent/KR840008920A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/161—Introducing a fluid jet or current into the charge through a porous element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases, or liquids
    • F27D2007/026—Dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

내용 없음No content

Description

야금용기Metallurgy containers

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

도면은 본 발명의 야금용기와 그 제어시스템에 대한 개요도.Figure is a schematic diagram of the metallurgical vessel of the present invention and a control system thereof.

Claims (4)

용기의 벽, 바람직하게는 바닥벽에 설치되어 있으며 개별공급선(6,6′ ,6″...)에 의해 공동의 주공급선(5)에 연결된 다수의 가스투과벽돌(4,4′,4″...) 또는 노즐을 구비하고 있는 야금용기(1) 특히 제강용 전로로서, 가스유량계(7)와 그 다음에 유량을 조절하기 위한 제어벨브(8)가 개별공급선에 갖추어진 야금용기.Multiple gas permeable bricks (4,4 ', 4) installed on the wall of the vessel, preferably on the bottom wall and connected to the common main supply line (5) by separate supply lines (6,6', 6 "...). Metallurgical vessel (1) having a nozzle or a nozzle, in particular a steelmaking converter, in which a gas flow meter (7) and then a control valve (8) for regulating the flow rate are provided on a separate supply line. 제1항에 있어서, 제어밸브(8) 다음에 압력제어밸브(10)가 배치된 야금용기.2. The metallurgical vessel according to claim 1, wherein a pressure control valve (10) is arranged after the control valve (8). 제1항 또는 제2항에 있어서, 제어밸브(8)를 조정하기 위해 그 제어량(X)이 개별공급선을 통과하는 유량이고 기준압력은 유량에 대한 설정값(W1,W2)이며 자동제어량(Y)이 제어밸브의위치인 제어회로가 설치 되어 있는 야금용기.3. The control valve (8) according to claim 1 or 2, in which the control amount (X) is the flow rate passing through the individual supply line to adjust the control valve (8), and the reference pressure is the set value (W 1 , W 2 ) for the flow rate and the automatic control amount. (Y) Metallurgical vessel with control circuit which is the position of this control valve. 제3항에 있어서, 벽돌(4,4′,4″...) 또는 노즐모두에 대한 총괄 설정값 에미터(12)와 벽돌(4,4′,4″...) 또는 노즐 각각에 대한 개별설정값 에미터(13)로서 그 설정값(W1,W2)이 구성되어 있는 유량제어부(11)가 각각의 벽돌 또는 노즐에 부여되어 있는 야금용기.4. The overall setpoint emitter 12 and bricks 4, 4 ', 4 " ... or nozzles for both bricks (4, 4', 4 " ...) or nozzles respectively. for each set value emitter 13 as the set value (W 1, W 2) metallurgical vessel with a flow rate control unit 11, which is the configuration is assigned for each brick or nozzle. ※참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: This is to be disclosed based on the first application.
KR1019840002166A 1983-05-06 1984-04-24 Metallurgy containers KR840008920A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA-1671 1983-05-06
AT0167183A AT377008B (en) 1983-05-06 1983-05-06 METALLURGICAL VESSEL FOR MELTING METAL

Publications (1)

Publication Number Publication Date
KR840008920A true KR840008920A (en) 1984-12-20

Family

ID=3518469

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840002166A KR840008920A (en) 1983-05-06 1984-04-24 Metallurgy containers

Country Status (14)

Country Link
JP (1) JPS59215413A (en)
KR (1) KR840008920A (en)
AT (1) AT377008B (en)
BE (1) BE899581A (en)
DE (1) DE3414332A1 (en)
ES (1) ES8503723A1 (en)
FR (1) FR2545392A1 (en)
GB (1) GB2139743B (en)
LU (1) LU85343A1 (en)
MX (1) MX168112B (en)
NL (1) NL8401426A (en)
PT (1) PT78522B (en)
SE (1) SE8402045L (en)
ZA (1) ZA843337B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634448A1 (en) * 1986-10-09 1988-04-21 Didier Werke Ag RINSING DEVICE
AT507069B1 (en) * 2008-12-23 2010-02-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR CONTROLLING VIBRATIONS OF A METALLURGICAL VESSEL
CN103100705A (en) * 2013-03-06 2013-05-15 济南鲁东耐火材料有限公司 Anti-clogging air supply system of permeable brick for ladle
CN110523966A (en) * 2019-09-25 2019-12-03 张家港广大特材股份有限公司 A kind of double porous cores of ladle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE513187A (en) *
DE2326754C3 (en) * 1973-05-25 1978-04-20 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Device for the controlled supply of a fresh gas and a protective fluid medium
DE2346087B2 (en) * 1973-09-13 1977-06-16 Verfahrenstechnik Dr.-Ing. Kurt Baum, 4300 Essen PROCEDURE FOR OPERATING A FLOOR-BUBBLING OXYGEN CONVERTER
JPS5713113A (en) * 1980-06-25 1982-01-23 Fuji Electric Co Ltd Method for stirring molten steel in converter
JPS5739115A (en) * 1980-08-20 1982-03-04 Nippon Kokan Kk <Nkk> Controlling method for bottom blown gas
JPS57143421A (en) * 1981-02-27 1982-09-04 Nippon Steel Corp Switching method for bottom blowing gas
FR2506332A1 (en) * 1981-05-20 1982-11-26 Usinor Gas stirring of an oxygen steel converter - with controlled distribution to base injectors

Also Published As

Publication number Publication date
LU85343A1 (en) 1984-11-19
BE899581A (en) 1984-08-31
SE8402045D0 (en) 1984-04-12
PT78522B (en) 1986-05-07
GB2139743A (en) 1984-11-14
FR2545392A1 (en) 1984-11-09
NL8401426A (en) 1984-12-03
DE3414332A1 (en) 1984-11-08
ZA843337B (en) 1984-12-24
JPS59215413A (en) 1984-12-05
GB2139743B (en) 1986-06-11
ES532151A0 (en) 1985-03-16
ES8503723A1 (en) 1985-03-16
PT78522A (en) 1984-06-01
MX168112B (en) 1993-05-04
GB8410347D0 (en) 1984-05-31
SE8402045L (en) 1984-11-07
ATA167183A (en) 1984-06-15
AT377008B (en) 1985-01-25

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application