KR840005172A - Treatment and devices for emptying smelting vessels - Google Patents

Treatment and devices for emptying smelting vessels Download PDF

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Publication number
KR840005172A
KR840005172A KR1019830002739A KR830002739A KR840005172A KR 840005172 A KR840005172 A KR 840005172A KR 1019830002739 A KR1019830002739 A KR 1019830002739A KR 830002739 A KR830002739 A KR 830002739A KR 840005172 A KR840005172 A KR 840005172A
Authority
KR
South Korea
Prior art keywords
emptying
smelting
stopper
gas
spout
Prior art date
Application number
KR1019830002739A
Other languages
Korean (ko)
Inventor
슐레메르 프랑스와 (외 7)
Original Assignee
제네네연; 에. 슈마세르
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.)
Filing date
Publication date
Priority claimed from LU84213A external-priority patent/LU84213A1/en
Priority claimed from LU84237A external-priority patent/LU84237A1/en
Application filed by 제네네연; 에. 슈마세르, 아베드 에스. 아 filed Critical 제네네연; 에. 슈마세르
Publication of KR840005172A publication Critical patent/KR840005172A/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • C21C5/46Details or accessories
    • C21C5/4653Tapholes; Opening or plugging thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002Treatment with gases
    • B22D1/005Injection assemblies therefor

Abstract

내용 없음No content

Description

재련 용기를 비우기 위한 처리법과 장치Treatments and Devices for Emptying Refining Containers

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

제1도는 제련용기를 비우기 위한 장치를 통한 간단한 단면도이다. 제2도는 분출구를 폐쇄하는 마개의 단면도이다. 제3도는 분출구 주변의 전로의 내부를 상세히 나타내었다.1 is a simple cross-sectional view through an apparatus for emptying a smelting vessel. 2 is a cross-sectional view of the plug closing the jet port. 3 shows the interior of the converter around the spout in detail.

Claims (10)

움직이는 제련용기, 특히 제강소의 전로를 비우기 위한 방법으로, 이는 측면 벽안에 놓여진 분출구와 용해되고 있는 금속을 포함하는데 그 위에 광재층이 떠있고 다음과 같이 특징되어 진다. 즉 제련작업후, 그리고 용기를 움직이기에 앞서, 마개를 이용하여 유출입구를 방수폐쇄 시키는데, 그 마개는 용해중인 덩어리에 의해 침식할 가능성이 있다. 또 용기를 움직이고 침투성 성분(10)을 통해 용기안의 분출구근처에 가스를 삽입한후, 광재의 처음 성분들을 찾는 즉시 세마개로 분출구를 막는다. 그리고 처음 위치에서 그 용기를 움직이게한 제련용기를 비우기 위한 처리법과 장치.A method for emptying the converters of moving smelting vessels, especially steelworks, which includes a spout located in the side wall and a molten metal, on which a layer of slag floats and is characterized by: That is, after the smelting operation and prior to moving the container, a stopper is used to seal the outflow inlet, which is likely to be eroded by the molten mass. In addition, after moving the container and inserting gas through the permeable component 10 near the spout in the container, the spout is plugged with a stopper as soon as the first components of the slag are found. And a process and apparatus for emptying the smelting vessel which has moved the vessel in its initial position. 특허청구범위 제1항에 따른 방법은 다음과 같은 특징을 갖는다. 즉 마개는 회전하는 특히 수압재크(7)에 의해 작동되는 손잡이(4)에 의해 분출구안에 삽입되고, 앞의 손잡이의 도움으로 제련작업동안 분출구 안에서 마개를 유지하게 되며 비우기 작업에 바로 앞서 손잡이(4)를 다시 끌어당기게 한 제련용기를 비우기 위한 처리법과 장치.The method according to claim 1 has the following features. That is, the stopper is inserted into the spout by the rotating handle, in particular by the hydraulic jack (7), and with the aid of the front handle keeps the stopper in the spout during the smelting operation and immediately before emptying. Treatment and apparatus for emptying the smelting vessel which retracted). 특허청구범위 제1항에 따른 방법은 다음과 같이 특징된다. 즉 언제든지, 결정된 가스량을 특히 1∼3 Nm3/hour로 각침투성성분(10)을 통해 보내며, 용기밖으로 금속의 유출 때는 이 가스의 유량을 5∼10Nm3/hour까지 증가시키게 한 제련용기를 비우기 위한 처리법과 장치.The method according to claim 1 is characterized as follows. That is, at any time, the determined amount of gas is sent through the angular permeable component (10), especially at 1 to 3 Nm 3 / hour, and when the metal flows out of the container, emptying the smelting vessel which increases the flow rate of this gas to 5 to 10 Nm 3 / hour. Treatments and devices. 특허청구범위 제1∼3항에 따른 방법의 작동시 설치한 장치는 다음과 같이 특징되어진다. 즉 가스 침투성 요소들은 장반형의 단면을 가지고 있는 장방형 부분을 포함하며, 도관의 중개를 통해 가스가 부글거리며 지나가게 하는 요인에 매여 있는 가스분배간(실)의 냉각된 측면을 지니고 있고 전술한 마개는 일시적으로, 재크에 의해 작동된 회전하는 손잡이 위에 고정되어 있는 제련 용기를 비우기 위한 처리법과 장치.The device installed during the operation of the method according to claims 1 to 3 is characterized as follows. That is, the gas permeable elements comprise a rectangular section with a rectangular cross section, having a cooled side of the gas distribution chamber (seal) which is bound to the factors that cause the gas to bulge through the conduit's intermediary; Is a process and apparatus for temporarily emptying a smelting vessel fixed on a rotating handle actuated by a jack. 특허청구범위 제4항에 따른 장치는 다음과 같이 특징된다. 즉 일시적인 고정은 제동자에 의해 이루어지며 이 제동차는 마찰에 의해 적당한 홈을 지닌 이 마개를 고정시킨 것이 특징인 제련 용기를 비우기 위한 처법법과 장치.The device according to claim 4 is characterized as follows. In other words, the temporary fixing is performed by the brakes, and the braking method is a method and apparatus for emptying a smelting container, characterized in that the stopper is fixed with a stopper having a suitable groove by friction. 특허청구범위 제5항에 따르면, 제동자 마개 꽂이는 선회하는 식으로 회전하는 손잡이 위에 올려진 제련용기를 비우기 위한 처리법과 장치.According to claim 5, the stopper plug is a treatment method and apparatus for emptying the smelting vessel mounted on the rotating handle in a pivoting manner. 특허청구범위 제4항 또는 5항에 따른 장치는 다음과 같이 특징된다. 즉 마개(3)는 원뿔대의 형태인데, 그 작은 변은 가볍게 모서리가 비스듬히 경사져 있고 큰 변은 전술한 바 있는 홈을 포함한 제련용기를 비우기 위한 처리법과 장치.The device according to claims 4 or 5 is characterized as follows. That is, the stopper (3) is in the form of a truncated cone, the small side is lightly inclined at an oblique corner and the large side is a treatment method and apparatus for emptying the smelting vessel including the groove described above. 특허청구범위 제7항에 따른 장치는 다음과 같이 특징된다. 즉 이 마개는 나무 특히 전나무로 되어 있고, 부분적으로 내화성 물질층으로 다시 덮혀 있는 것이 특징인 제련 용기를 비우기 위한 처리법과 장치.The device according to claim 7 is characterized as follows. That is, the closure is made of wood, especially fir, and is treated and apparatus for emptying a smelting vessel characterized in that it is partially covered with a layer of refractory material. 특허청구범위 제4항에 의해 즉 두개의 침투성 요소(10)을 가지는데, 이들은 분출구의 양쪽에, 특히 그 0.5m거리에 놓여 있는 것이 특징인 제련 용기를 비우기 위한 처리법과 장치.Process and apparatus for emptying a smelting vessel according to claim 4, ie having two permeable elements (10), which are situated on both sides of the spout, in particular at a distance of 0.5 m. 특허청구범위 제4항에 따른 장치는 다음과 같이 특징된다. 즉 가스가 부글러거리며 지나게 하는 요인은, 아르곤, 질소, 또는 탄산가스인 것이 특징인 제련 용기를 비우기 위한 처리법와 장치.The device according to claim 4 is characterized as follows. In other words, the treatment method and apparatus for emptying the smelting vessel characterized by argon, nitrogen, or carbon dioxide gas causing the gas to swell. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830002739A 1982-06-18 1983-06-18 Treatment and devices for emptying smelting vessels KR840005172A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
LU84213 1982-06-18
LU84213A LU84213A1 (en) 1982-06-18 1982-06-18 DEVICE FOR DRAINING METALLURGICAL CONTAINERS
LU84237 1982-06-29
LU84237A LU84237A1 (en) 1982-06-29 1982-06-29 DEVICE FOR CLOSING THE TAPPING HOLE OF A METALLURGICAL VESSEL

Publications (1)

Publication Number Publication Date
KR840005172A true KR840005172A (en) 1984-11-05

Family

ID=26640291

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830002739A KR840005172A (en) 1982-06-18 1983-06-18 Treatment and devices for emptying smelting vessels

Country Status (15)

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EP (1) EP0097610B1 (en)
KR (1) KR840005172A (en)
AR (1) AR230796A1 (en)
AU (1) AU1591983A (en)
BR (1) BR8303246A (en)
CA (1) CA1206752A (en)
DD (1) DD209851C4 (en)
DE (1) DE3364174D1 (en)
DK (1) DK280383A (en)
ES (1) ES523380A0 (en)
FI (1) FI831964L (en)
HU (1) HU187104B (en)
IN (1) IN157657B (en)
NO (1) NO832200L (en)
PT (1) PT76879B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211598C1 (en) * 1992-04-07 1993-01-14 Oesterreichische Magnesit Ag, Radenthein, Kaernten, At
DE10117181C1 (en) * 2001-04-05 2002-10-31 Georgsmarienhuette Gmbh Method and device for preventing slag from flowing along when tapping a molten steel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1010787B (en) * 1974-04-08 1977-01-20 Salvagnini M MOBILE DISCHARGER WITH SHUTTER FOR CHECKING THE FLOW OF MELTED METALS FROM THE RELATIVE CONTAINERS OPERATED WITH PNEUMATIC OR ELECTRONIC MECHANICAL SYSTEM
FR2357318A1 (en) * 1976-07-06 1978-02-03 Daussan Jean Ladle stopper coated with vitrifiable layer - prevents metal solidification and blockage at ladle orifice
CS241483B2 (en) * 1980-06-25 1986-03-13 Arbed Refractory building body
LU82597A1 (en) * 1980-07-09 1982-02-17 Arbed FIRE-RESISTANT, GAS-PERMEABLE CONSTRUCTION

Also Published As

Publication number Publication date
PT76879A (en) 1983-07-01
DD209851A5 (en) 1984-05-23
ES8405444A1 (en) 1984-06-01
DK280383D0 (en) 1983-06-17
FI831964L (en) 1983-12-19
FI831964A0 (en) 1983-06-01
AR230796A1 (en) 1984-07-31
AU1591983A (en) 1983-12-22
HU187104B (en) 1985-11-28
EP0097610A1 (en) 1984-01-04
BR8303246A (en) 1983-12-13
DD209851C4 (en) 1985-12-18
CA1206752A (en) 1986-07-02
DE3364174D1 (en) 1986-07-24
PT76879B (en) 1986-01-27
DK280383A (en) 1983-12-19
NO832200L (en) 1983-12-19
EP0097610B1 (en) 1986-06-18
ES523380A0 (en) 1984-06-01
IN157657B (en) 1986-05-10

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