CN105481398A - Neutral refractory castable - Google Patents

Neutral refractory castable Download PDF

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Publication number
CN105481398A
CN105481398A CN201511010992.7A CN201511010992A CN105481398A CN 105481398 A CN105481398 A CN 105481398A CN 201511010992 A CN201511010992 A CN 201511010992A CN 105481398 A CN105481398 A CN 105481398A
Authority
CN
China
Prior art keywords
parts
refractory
graphite
castable
neutral
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
CN201511010992.7A
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Chinese (zh)
Inventor
韦燕
刘洪岩
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.)
Yixing Jichuang New Material Technology Co Ltd
Original Assignee
Yixing Jichuang New Material Technology Co Ltd
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 Yixing Jichuang New Material Technology Co Ltd filed Critical Yixing Jichuang New Material Technology Co Ltd
Priority to CN201511010992.7A priority Critical patent/CN105481398A/en
Publication of CN105481398A publication Critical patent/CN105481398A/en
Pending legal-status Critical Current

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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
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
    • 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
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • 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
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • 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
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • C04B2235/3248—Zirconates or hafnates, e.g. zircon
    • 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
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
    • 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
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/425—Graphite

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)

Abstract

The invention relates to refractory materials, and particularly relates to neutral refractory castable. The neutral refractory castable is prepared from the following components in parts by weight: 26-30 parts of graphite, 3-5 parts of corundum, 33-45 parts of graphite, 22-26 parts of chromite, 12-26 parts of andalusite, 2-4 parts of polyurethane resin and 1-3 parts of zirconia. The neutral refractory castable has the refractory performance of traditional castable, has excellent corrosion resistance, is weak on acidic and alkaline refractory materials, and can be used as an isolating layer for acidic and alkaline refractory bricks or lining of non-ferrous smelting furnaces.

Description

Neutral refractory castable
Technical field
The present invention relates to a kind of refractory materials, be specially neutral refractory castable.
Background technology
Mould material, also known as refractory castable, is a kind ofly add by refractory material the granular and powder material that a certain amount of bonding agent makes, has comparatively high workability, with the unshape refractory that pouring type is shaping.Compare with other unshape refractories, bonding agent and moisture content higher, mobility is better, so mould material range of application is wider.But traditional mould material anti acid alkali performance is bad, easily all work with acid, basic slag.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of antiacid alkali mould material.
Concrete technical scheme is:
Neutral refractory castable, formula array becomes, graphite 26-30 part, corundum 3-5 part, graphite 33-45 part, chromite 22-26 part, andaluzite 12-26 part, urethane resin 2-4 part, zirconium white 1-3 part.
Neutral refractory castable provided by the invention, not only has the fire performance of traditional mould material, has good erosion resistance, very weak to effect that is acid, basic refractory, is used as sealing coat that is acid and basic firebrick, or non-ferrous metal smelting furnace furnace lining.
Embodiment
Technical scheme of the present invention that the invention will be further described in conjunction with the embodiments.
Embodiment 1
Neutral refractory castable, formula array becomes, 30 parts, graphite, 5 parts, corundum, 45 parts, graphite, chromite 22 parts, andaluzite 12 parts, urethane resin 4 parts, zirconium white 1 part.
Embodiment 2
Neutral refractory castable, formula array becomes, 26 parts, graphite, 4 parts, corundum, 33 parts, graphite, chromite 26 parts, andaluzite 26 parts, urethane resin 3 parts, zirconium white 2 parts.
Embodiment 3
Neutral refractory castable, formula array becomes, 28 parts, graphite, 3 parts, corundum, 40 parts, graphite, chromite 24 parts, andaluzite 20 parts, urethane resin 4 parts, zirconium white 3 parts.

Claims (1)

1. neutral refractory castable, is characterized in that: formula array becomes, graphite 26-30 part, corundum 3-5 part, graphite 33-45 part, chromite 22-26 part, andaluzite 12-26 part, urethane resin 2-4 part, zirconium white 1-3 part.
CN201511010992.7A 2015-12-30 2015-12-30 Neutral refractory castable Pending CN105481398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511010992.7A CN105481398A (en) 2015-12-30 2015-12-30 Neutral refractory castable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511010992.7A CN105481398A (en) 2015-12-30 2015-12-30 Neutral refractory castable

Publications (1)

Publication Number Publication Date
CN105481398A true CN105481398A (en) 2016-04-13

Family

ID=55668723

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511010992.7A Pending CN105481398A (en) 2015-12-30 2015-12-30 Neutral refractory castable

Country Status (1)

Country Link
CN (1) CN105481398A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1230529A (en) * 1998-03-31 1999-10-06 武进第一耐火材料厂 Refractory material for the furnace mouth of torpedo vehicle
CN101045636A (en) * 2007-05-08 2007-10-03 上海柯瑞冶金炉料有限公司 Alumina base andalusite-SiC-C brick, manufacturing method and its application
CN101392990A (en) * 2008-10-05 2009-03-25 梁德安 Method for producing high performance indefinite fire-resistant material charcoal calcining fire wall

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1230529A (en) * 1998-03-31 1999-10-06 武进第一耐火材料厂 Refractory material for the furnace mouth of torpedo vehicle
CN101045636A (en) * 2007-05-08 2007-10-03 上海柯瑞冶金炉料有限公司 Alumina base andalusite-SiC-C brick, manufacturing method and its application
CN101392990A (en) * 2008-10-05 2009-03-25 梁德安 Method for producing high performance indefinite fire-resistant material charcoal calcining fire wall

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PB01 Publication
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SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160413