FI940753A - Titanium-containing additive and its use to increase the refractory masonry resistance of a furnace - Google Patents

Titanium-containing additive and its use to increase the refractory masonry resistance of a furnace Download PDF

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Publication number
FI940753A
FI940753A FI940753A FI940753A FI940753A FI 940753 A FI940753 A FI 940753A FI 940753 A FI940753 A FI 940753A FI 940753 A FI940753 A FI 940753A FI 940753 A FI940753 A FI 940753A
Authority
FI
Finland
Prior art keywords
furnace
titanium
increase
containing additive
refractory masonry
Prior art date
Application number
FI940753A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI940753A0 (en
FI108790B (en
Inventor
Djamschid Amirzadeh-Asl
Dieter Fuenders
Hans-Arnold Mueller
Original Assignee
Metallgesellschaft Ag
Wienen & Thiel Gmbh
Intracon Gmbh
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 Metallgesellschaft Ag, Wienen & Thiel Gmbh, Intracon Gmbh filed Critical Metallgesellschaft Ag
Publication of FI940753A0 publication Critical patent/FI940753A0/en
Publication of FI940753A publication Critical patent/FI940753A/en
Application granted granted Critical
Publication of FI108790B publication Critical patent/FI108790B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/04—Blast furnaces with special refractories
    • C21B7/06—Linings for furnaces
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
    • C04B2111/00887—Ferrous metallurgy
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/72—Repairing or restoring existing buildings or building materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
    • C04B2235/9676—Resistance against chemicals, e.g. against molten glass or molten salts against molten metals such as steel or aluminium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Ceramic Products (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI940753A 1993-02-17 1994-02-17 Titanium-containing additive and its use to increase the durability of refractory masonry furnaces FI108790B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934304724 DE4304724C1 (en) 1993-02-17 1993-02-17 Additive for strengthening oven refractory walls - comprises residues from titanium di:oxide prodn, coal residues, iron- and iron oxide-contg residues
DE4304724 1993-02-17

Publications (3)

Publication Number Publication Date
FI940753A0 FI940753A0 (en) 1994-02-17
FI940753A true FI940753A (en) 1994-08-18
FI108790B FI108790B (en) 2002-03-28

Family

ID=6480628

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940753A FI108790B (en) 1993-02-17 1994-02-17 Titanium-containing additive and its use to increase the durability of refractory masonry furnaces

Country Status (4)

Country Link
EP (1) EP0611740B1 (en)
DE (2) DE4304724C1 (en)
ES (1) ES2098805T3 (en)
FI (1) FI108790B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419816C1 (en) * 1994-06-07 1995-06-29 Metallgesellschaft Ag Titanium-contg. additive used in refractory linings and as a slagging agent
DE4437548C1 (en) * 1994-10-20 1996-02-22 Metallgesellschaft Ag Additive contg. used titanium di:oxide catalyst
DE19538162C2 (en) * 1995-10-12 1997-09-11 Metallgesellschaft Ag Process for lowering the melting point of the residual ash of coal
DE19705996C2 (en) * 1997-02-17 1999-02-25 Metallgesellschaft Ag Process for the production of aggregate containing titanium dioxide
DE19830102C1 (en) * 1998-07-06 1999-07-29 Metallgesellschaft Ag Chloride process titanium dioxide production waste fines are used to increase refractory lining durability
DE19925144C2 (en) * 1999-06-02 2001-04-19 Metallgesellschaft Ag Process for the production of foam slag
DE19935251A1 (en) 1999-07-27 2001-02-08 Metallgesellschaft Ag Application of TiO¶2¶-containing particulate materials for refractory products
DE10336650A1 (en) * 2003-08-09 2005-02-24 Sachtleben Chemie Gmbh Use of TiO2 residues from the sulphate process
DE102005051953B3 (en) * 2005-10-29 2007-06-06 Tu Bergakademie Freiberg Process for the preparation of refractory moldings or masses
AU2014201184B2 (en) * 2006-08-02 2015-12-17 Sachtleben Chemie Gmbh Titanium-containing additive
AU2007280418A1 (en) 2006-08-02 2008-02-07 Sachtleben Chemie Gmbh Titanium-containing additive
DE102008056809A1 (en) 2008-11-11 2010-05-27 Kronos International, Inc. Titanium-containing aggregate and process for its preparation from chloride-containing residues of titanium dioxide production
JP2016510255A (en) 2013-01-07 2016-04-07 サハトレーベン・ヒェミー・ゲーエムベーハー Titanium-containing aggregate, production method thereof and use thereof
EP3657111B1 (en) * 2018-11-26 2024-03-13 SMS Group GmbH Method for repairing a used flushing body, a floor electrode and / or used lining of a metallurgical vessel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2125073C3 (en) * 1971-05-19 1982-05-13 Dnepropetrovskij inženerno-stroitel'nyj institut, Dnepropetrovsk Refractory material
NL7712213A (en) * 1977-11-07 1979-05-09 Johannes Fredericus Reinirus K METHOD FOR PROCESSING WASTE MIXTURES CONTAINING METALS
DE3008251C2 (en) * 1980-02-29 1982-09-30 Mannesmann AG, 4000 Düsseldorf Refractory material for molten steel
CN85102464B (en) * 1985-04-01 1988-03-16 山东省新材料研究所 Producing method of black ceramic products materials and products
SU1578111A1 (en) * 1986-06-02 1990-07-15 Уральский научно-исследовательский и проектный институт строительных материалов Raw mixture for preparing heat-resistant concrete
DE4018568A1 (en) 1989-11-09 1991-12-12 Hoelter Heinz Building material for underground use - mfd. from titanium- and zinc-extraction residues, filter ash, calcium chloride from waste incineration etc. and binder e.g. cement
DE3937312A1 (en) * 1989-11-09 1991-05-16 Hoelter Heinz Solvent-resistant product for use in dam construction - made by mixing waste prodn. from some chemical processes

Also Published As

Publication number Publication date
ES2098805T3 (en) 1997-05-01
FI940753A0 (en) 1994-02-17
EP0611740A1 (en) 1994-08-24
FI108790B (en) 2002-03-28
DE4304724C1 (en) 1994-05-05
DE59401223D1 (en) 1997-01-23
EP0611740B1 (en) 1996-12-11

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: WE TE GE PRODUKTIONS- UND HANDELSGESELLSCHAFT WIEN

Owner name: SACHTLEBEN CHEMIE GMBH

Owner name: INTRACON GMBH