CN120019169A - 耐火气体吹扫塞以及用于生产耐火气体吹扫塞的方法 - Google Patents

耐火气体吹扫塞以及用于生产耐火气体吹扫塞的方法 Download PDF

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Publication number
CN120019169A
CN120019169A CN202380072414.2A CN202380072414A CN120019169A CN 120019169 A CN120019169 A CN 120019169A CN 202380072414 A CN202380072414 A CN 202380072414A CN 120019169 A CN120019169 A CN 120019169A
Authority
CN
China
Prior art keywords
gas
refractory
section
purge plug
distribution chamber
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
CN202380072414.2A
Other languages
English (en)
Chinese (zh)
Inventor
W·克尔斯特
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.)
Refractory Intellectual Property GmbH and Co KG
Original Assignee
Refractory Intellectual Property GmbH and Co KG
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 Refractory Intellectual Property GmbH and Co KG filed Critical Refractory Intellectual Property GmbH and Co KG
Publication of CN120019169A publication Critical patent/CN120019169A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath
    • 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
    • C21C5/48—Bottoms or tuyéres 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
CN202380072414.2A 2022-10-27 2023-10-25 耐火气体吹扫塞以及用于生产耐火气体吹扫塞的方法 Pending CN120019169A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP22204226.9 2022-10-27
EP22204226 2022-10-27
PCT/EP2023/079773 WO2024089097A1 (fr) 2022-10-27 2023-10-25 Bouchon de purge de gaz réfractaire et procédé de production d'un bouchon de purge de gaz réfractaire

Publications (1)

Publication Number Publication Date
CN120019169A true CN120019169A (zh) 2025-05-16

Family

ID=84044391

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380072414.2A Pending CN120019169A (zh) 2022-10-27 2023-10-25 耐火气体吹扫塞以及用于生产耐火气体吹扫塞的方法

Country Status (6)

Country Link
EP (1) EP4608997A1 (fr)
CN (1) CN120019169A (fr)
CA (1) CA3265496A1 (fr)
MX (1) MX2025003857A (fr)
TW (1) TW202417145A (fr)
WO (1) WO2024089097A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR90233E (fr) * 1966-06-27 1967-11-03 Air Liquide Perfectionnement aux injecteurs, tuyères et brûleurs pour fours métallurgiques
DE4014509A1 (de) * 1990-05-07 1991-11-14 Didier Werke Ag Gasspueler
RU2129165C1 (ru) * 1997-12-08 1999-04-20 Акционерное общество "Шибер" Устройство для донной продувки металла
RU2132395C1 (ru) * 1998-03-13 1999-06-27 Открытое акционерное общество "Шибер" Способ изготовления составной канальной пробки для продувки металла газом, огнеупорный материал для изготовления канальной пробки и способ изготовления каналообразующих элементов для выполнения каналов в пробке
DE19954918C2 (de) 1999-11-16 2001-09-20 Veitsch Radex Gmbh Wien Feuerfester keramischer Gasspülstein
ES2253701T3 (es) * 2002-06-07 2006-06-01 Vesuvius Crucible Company Dispositivo de inyeccion y procedimiento para inyeccion de un fluido.

Also Published As

Publication number Publication date
EP4608997A1 (fr) 2025-09-03
WO2024089097A1 (fr) 2024-05-02
MX2025003857A (es) 2025-05-02
CA3265496A1 (fr) 2024-05-02
TW202417145A (zh) 2024-05-01

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