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KR850008632A - 고체입자를 가속시키는 노즐장치 - Google Patents

고체입자를 가속시키는 노즐장치 Download PDF

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Publication number
KR850008632A
KR850008632A KR1019850003249A KR850003249A KR850008632A KR 850008632 A KR850008632 A KR 850008632A KR 1019850003249 A KR1019850003249 A KR 1019850003249A KR 850003249 A KR850003249 A KR 850003249A KR 850008632 A KR850008632 A KR 850008632A
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KR
South Korea
Prior art keywords
nozzle
housing
solid particles
angle
forming
Prior art date
Application number
KR1019850003249A
Other languages
English (en)
Other versions
KR930001328B1 (ko
Inventor
보크 앙드레
Original Assignee
에. 슈마헤르; 레네네연
아베드 에스. 아
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.)
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Publication date
Application filed by 에. 슈마헤르; 레네네연, 아베드 에스. 아 filed Critical 에. 슈마헤르; 레네네연
Publication of KR850008632A publication Critical patent/KR850008632A/ko
Application granted granted Critical
Publication of KR930001328B1 publication Critical patent/KR930001328B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • 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
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • C21C5/46—Details or accessories
    • 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
    • C21C7/0025—Adding carbon material

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Nozzles (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Joints Allowing Movement (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Gas Separation By Absorption (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Glanulating (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Supports For Pipes And Cables (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

내용없음

Description

고체입자를 가속시키는 노즐장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 노즐의 일부분의 단면개략도이다.
*도면의 주요부분에 대한 부호의 설명
1: 노즐, 3: 상단단면부, 4: 확장노즐부분, 5: 하단단면부, 6: 도관부분 7: 마우스(mouth), 8: 제2노즐, 9: 오프닝, 10: 가스

Claims (11)

  1. 가스와 고체입자의 소스에 연결되어 있고, 강철탕을 재탄화 시키도록 되어있는 가루로 된 탄소물질인 고체입자를 가속시키는 노즐(1)장치에 있어서, 상기 노즐(1)에 그것보다 큰 각도로 펼쳐진 확장노즐부분(4)이 연결되어 있고, 상기 노즐(1)둘레에 가스의 소스에 연결되어 있으며 하우징을 형성하는 제2노즐(8)이 둘러싸여 있는것을 특징으로 하는 고체 입자를 가속시키는 노즐장치.
  2. 제1항에 있어서, 하우징을 형성하는 제2노즐(8)이 오프닝(9)쪽으로 향하여 평행으로 된 벽을 가지고 있는것을 특징으로 하는 노즐장치.
  3. 제1항에 있어서, 하우징을 형성하는 노즐이 고리형 라발노즐인 것을 특징으로 하는 노즐장치.
  4. 제1항에 있어서, 펼쳐지는 각도가 노즐(1)의 펼쳐지는 각도보다 더 큰것으로 된 확장노즐 부분(4)이 원추대형으로 된 것을 특징으로 하는 노즐장치.
  5. 제1항 또는 제4항에 있어서, 펼쳐지는 각도가 노즐(1)의 펼쳐지는 각도보다 더 큰것으로 된 확장노즐부분(4)의 길이가 10~50㎝인 것을 특징으로 하는 노즐 장치.
  6. 제1항 또는 제4항에 있어서, 노즐확장 부분의 펼쳐지는 각도가 약 2°인 것을 특징으로 하는 노즐장치.
  7. 제1항 또는 제4항에 있어서, 펼쳐지는 각도가 노즐(1)의 펼쳐지는 각도보다 더 큰것으로 된 확장노즐 부분(4)이평행의 내부 표면을 가진 튜브형의 도관부분(6)에 의해 확장되어 있는것을 특징으로 하는 노즐장치.
  8. 제7항에 있어서, 튜브형의 도관부분(6)이 마우스(7)쪽으로 점점 작아지는 실린더인 것을 특징으로 하는 노즐장치.
  9. 제1~8항중 어느 한 항에 있어서, 고체입자를 안내하는 노즐(1), 확장노즐부분(4)과 도관부분(6)의 마우스(7)가 하우징을 형성하는 제2노즐(8)의 오프닝(9)으로부터 뒤에 설치되어 있는것을 특징으로 하는 노즐장치.
  10. 제1항에 있어서, 하우징을 형성하는 제2노즐(8)을 산화가스의 다른 소스에 연속해서 연결시킬 수 있는것을 특징으로 하는 노즐장치.
  11. 제1항에 있어서, 하우징을 형성하는 제2노즐(8)이 노즐(1)에 형성되어 있는 슬릿에 의해 노즐(1)에 공급하는 가스의 소스에 연결되어 있는것을 특징으로 하는 노즐장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850003249A 1984-05-15 1985-05-13 고체입자를 가속시키는 노즐장치 KR930001328B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU85363 1984-05-15
LU85363A LU85363A1 (fr) 1984-05-15 1984-05-15 Dispositif d'adaptation pour tuyere d'acceleration de particules solides

Publications (2)

Publication Number Publication Date
KR850008632A true KR850008632A (ko) 1985-12-21
KR930001328B1 KR930001328B1 (ko) 1993-02-26

Family

ID=19730259

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850003249A KR930001328B1 (ko) 1984-05-15 1985-05-13 고체입자를 가속시키는 노즐장치

Country Status (16)

Country Link
US (1) US4655647A (ko)
EP (1) EP0165198B1 (ko)
JP (1) JPS6112814A (ko)
KR (1) KR930001328B1 (ko)
AT (1) ATE54335T1 (ko)
AU (1) AU569620B2 (ko)
BR (1) BR8502209A (ko)
CA (1) CA1278679C (ko)
DE (1) DE3578531D1 (ko)
ES (1) ES8608113A1 (ko)
FI (1) FI77473C (ko)
IN (1) IN164290B (ko)
LU (1) LU85363A1 (ko)
NO (1) NO165929C (ko)
PT (1) PT80469B (ko)
ZA (1) ZA853446B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86225A1 (de) * 1985-12-23 1987-07-24 Arbed Verfahren zum herstellen von hochwertigem stahl
JPH0730527Y2 (ja) * 1987-09-05 1995-07-12 義正 笠倉 包装用缶
US5576495A (en) * 1995-10-23 1996-11-19 The Babcock & Wilcox Company Two phase flow meter
RU2145644C1 (ru) * 1998-11-05 2000-02-20 Дикун Юрий Вениаминович Способ получения покрытия из порошковых материалов и устройство для его осуществления
AT408348B (de) 1999-12-20 2001-10-25 Voest Alpine Ind Anlagen Verfahren und vorrichtung zum zuführen eines gases in ein metallurgisches gefäss

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE576161A (fr) * 1958-03-03 1959-08-26 Siderurgie Fse Inst Rech Dispositif pour communiquer des vitesses élevées à des particules en suspension dans un gaz.
AT225213B (de) * 1960-05-27 1963-01-10 Oesterr Alpine Montan Verfahren und Einrichtung zur Einbringung von Zusatzstoffen in kohlenstoffhaltige Eisenbäder
AT238237B (de) * 1961-05-18 1965-01-25 Voest Ag Blaseinrichtung zur Durchführung metallurgischer Prozesse
US3876190A (en) * 1969-06-25 1975-04-08 Commw Ind Gases Method and apparatus for feeding particulate materials to furnaces and the like
DE2046415C3 (de) * 1970-09-19 1974-01-17 Sser Griesheim Gmbh, 6000 Frankfurt Schneidbrenner
DE2521253A1 (de) * 1975-05-13 1976-11-25 Linde Ag Brennschneidduese
JPS5314475A (en) * 1976-07-26 1978-02-09 Fumio Hori Gas separating method and system
FR2432552A1 (fr) * 1978-08-03 1980-02-29 Siderurgie Fse Inst Rech Lance a double flux pour l'insufflation en profondeur de produits pulverulents au sein d'une masse en fusion
US4362441A (en) * 1979-05-07 1982-12-07 Lockheed Missiles & Space Company, Inc. Means and apparatus for throttling a dry pulverized solid material pump
LU83814A1 (fr) * 1981-12-04 1983-09-01 Arbed Procede et dispositif pour l'affinage d'un bain de metal contenant des matieres refroidissantes solides
LU84433A1 (fr) * 1982-10-22 1984-05-10 Mecan Arbed Dommeldange S A R Dispositif pour fournir des matieres gazeuses et solides a un bain de metal en voie d'affinage
LU84444A1 (fr) * 1982-10-27 1984-05-10 Arbed Systeme de reglage de l'alimentation en matieres solides d'une lance de soufflage
LU84686A1 (fr) * 1983-03-11 1984-11-14 Arbed Dispositif d'acceleration de particules solides

Also Published As

Publication number Publication date
AU569620B2 (en) 1988-02-11
PT80469B (pt) 1987-08-19
FI77473C (fi) 1989-03-10
NO851931L (no) 1985-11-18
FI851930L (fi) 1985-11-16
IN164290B (ko) 1989-02-11
US4655647A (en) 1987-04-07
JPS6112814A (ja) 1986-01-21
ES8608113A1 (es) 1986-06-01
FI851930A0 (fi) 1985-05-15
LU85363A1 (fr) 1986-01-29
DE3578531D1 (de) 1990-08-09
CA1278679C (fr) 1991-01-08
ATE54335T1 (de) 1990-07-15
KR930001328B1 (ko) 1993-02-26
BR8502209A (pt) 1986-01-14
EP0165198B1 (fr) 1990-07-04
NO165929C (no) 1991-05-02
NO165929B (no) 1991-01-21
FI77473B (fi) 1988-11-30
AU4246285A (en) 1985-11-21
ZA853446B (en) 1986-01-29
ES543148A0 (es) 1986-06-01
EP0165198A3 (en) 1987-03-18
EP0165198A2 (fr) 1985-12-18
PT80469A (fr) 1985-06-01

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