CL2009001287A1 - Refractory ceramic piece, for gas blowing, comprising at least one section with non-oriented porosity, extending from a gas supply end to a front surface, at least one communication channel that communicates at least one gas channel. gas from the section with oriented porosity with the section with non-oriented porosity. - Google Patents

Refractory ceramic piece, for gas blowing, comprising at least one section with non-oriented porosity, extending from a gas supply end to a front surface, at least one communication channel that communicates at least one gas channel. gas from the section with oriented porosity with the section with non-oriented porosity.

Info

Publication number
CL2009001287A1
CL2009001287A1 CL2009001287A CL2009001287A CL2009001287A1 CL 2009001287 A1 CL2009001287 A1 CL 2009001287A1 CL 2009001287 A CL2009001287 A CL 2009001287A CL 2009001287 A CL2009001287 A CL 2009001287A CL 2009001287 A1 CL2009001287 A1 CL 2009001287A1
Authority
CL
Chile
Prior art keywords
gas
section
porosity
oriented porosity
oriented
Prior art date
Application number
CL2009001287A
Other languages
Spanish (es)
Inventor
Janko
Y Kneis Wilhlem
Leopold
Original Assignee
Refractory Intellectual Property Gmbh & 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 & Co Kg filed Critical Refractory Intellectual Property Gmbh & Co Kg
Publication of CL2009001287A1 publication Critical patent/CL2009001287A1/en

Links

Classifications

    • 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
    • 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
    • C21C5/42—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
    • F27D2003/161—Introducing a fluid jet or current into the charge through a porous element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

Pieza cerámica refractaria, para soplado de gas que comprende por lo menos una sección con porosidad no orientada, que se extiende desde un extremo de suministro de gas hasta una superficie frontal, por lo menos un canal de comunicación que comunica por lo menos un canal de gas de la sección con porosidad orientada con la sección de porosidad no orientada.Refractory ceramic piece, for gas blowing, comprising at least one section with non-oriented porosity, extending from a gas supply end to a front surface, at least one communication channel that communicates at least one gas channel. gas from the oriented porosity section with the unoriented porosity section.

CL2009001287A 2008-06-26 2009-05-25 Refractory ceramic piece, for gas blowing, comprising at least one section with non-oriented porosity, extending from a gas supply end to a front surface, at least one communication channel that communicates at least one gas channel. gas from the section with oriented porosity with the section with non-oriented porosity. CL2009001287A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008029934A DE102008029934B3 (en) 2008-06-26 2008-06-26 Fireproof ceramic gas purging plug

Publications (1)

Publication Number Publication Date
CL2009001287A1 true CL2009001287A1 (en) 2010-06-25

Family

ID=40621506

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2009001287A CL2009001287A1 (en) 2008-06-26 2009-05-25 Refractory ceramic piece, for gas blowing, comprising at least one section with non-oriented porosity, extending from a gas supply end to a front surface, at least one communication channel that communicates at least one gas channel. gas from the section with oriented porosity with the section with non-oriented porosity.

Country Status (7)

Country Link
EP (1) EP2276863B1 (en)
AR (1) AR071950A1 (en)
AT (1) ATE538220T1 (en)
CL (1) CL2009001287A1 (en)
DE (1) DE102008029934B3 (en)
ES (1) ES2377810T3 (en)
WO (1) WO2009156011A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010007126B3 (en) * 2010-02-05 2011-07-07 Refractory Intellectual Property Gmbh & Co. Kg gas purging
DE102013107311A1 (en) * 2013-07-10 2015-01-15 Thyssenkrupp Industrial Solutions Ag Process and device for the aftertreatment of the C-containing bottom product obtained during the gasification

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH665850A5 (en) * 1985-08-09 1988-06-15 Burbach & Bender Ohg GAS PURGE FOR METALLURGICAL VESSELS.
DE3716388C1 (en) * 1987-05-15 1988-10-27 Radex Deutschland Ag Gas flushing stone
DE4103837A1 (en) * 1991-02-08 1992-08-13 Plibrico Gmbh Metallurgical vessel blower system - has fireproof perforated brick with charged gas passages contg. fireproof gas washing brick
DE19954918C2 (en) * 1999-11-16 2001-09-20 Veitsch Radex Gmbh Wien Refractory ceramic gas purging plug
JP2002327218A (en) * 2001-04-26 2002-11-15 Nippon Steel Corp Tuyere structure for blowing gas into molten metal vessel
MXPA04012192A (en) * 2002-06-07 2005-02-25 Vesuvius Crucible Co Injection device and process for the injection of a fluid.

Also Published As

Publication number Publication date
EP2276863B1 (en) 2011-12-21
DE102008029934B3 (en) 2009-06-10
ES2377810T3 (en) 2012-04-02
AR071950A1 (en) 2010-07-28
ATE538220T1 (en) 2012-01-15
EP2276863A1 (en) 2011-01-26
WO2009156011A1 (en) 2009-12-30

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