BR112018006117A2 - refratário monolítico - Google Patents

refratário monolítico

Info

Publication number
BR112018006117A2
BR112018006117A2 BR112018006117-4A BR112018006117A BR112018006117A2 BR 112018006117 A2 BR112018006117 A2 BR 112018006117A2 BR 112018006117 A BR112018006117 A BR 112018006117A BR 112018006117 A2 BR112018006117 A2 BR 112018006117A2
Authority
BR
Brazil
Prior art keywords
weight
less
monolithic refractory
refractory
monolithic
Prior art date
Application number
BR112018006117-4A
Other languages
English (en)
Japanese (ja)
Other versions
BR112018006117B1 (pt
Inventor
Matsui Tsuyoshi
Goda Koji
Koyama Atsunori
Sadatomi Yoshitaka
Nakamichi Tsubasa
Original Assignee
Nippon Steel & Sumitomo Metal Corporation
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 Nippon Steel & Sumitomo Metal Corporation filed Critical Nippon Steel & Sumitomo Metal Corporation
Priority claimed from PCT/JP2016/078806 external-priority patent/WO2017057566A1/ja
Publication of BR112018006117A2 publication Critical patent/BR112018006117A2/pt
Publication of BR112018006117B1 publication Critical patent/BR112018006117B1/pt

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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • 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
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    • 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
    • C04B35/10—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 aluminium oxide
    • C04B35/101—Refractories from grain sized mixtures
    • C04B35/1015—Refractories from grain sized mixtures containing refractory metal compounds other than those covered by C04B35/103 - C04B35/106
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    • 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
    • C04B35/44—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 aluminates
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    • 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
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62685—Treating the starting powders individually or as mixtures characterised by the order of addition of constituents or additives
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/6269—Curing of mixtures
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    • 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
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    • C04B35/632—Organic additives
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    • 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
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  • Organic Chemistry (AREA)
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  • Mechanical Engineering (AREA)
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  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

em um refratário monolítico, em termos de uma proporção em 100% em massa de uma matéria-prima refratária que tem um tamanho de grão de 8 mm ou menor, uma quantidade de caxsr1-xal2o4 (em que, 0=x=0,5) é 0,5% em massa ou mais e 10% em massa ou menos, e um sal de metal polivalente de ácido oxicarboxílico é 0,05% em massa ou mais e 1,0% em massa ou menos.
BR112018006117-4A 2015-09-29 2016-09-29 Refratário monolítico BR112018006117B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2015191739 2015-09-29
JP2015-191739 2015-09-29
JP2016180517A JP6777479B2 (ja) 2015-09-29 2016-09-15 不定形耐火物
JP2016-180517 2016-09-15
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JP2556418B2 (ja) 1992-07-14 1996-11-20 大光炉材株式会社 不定形耐火材
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JPH10291868A (ja) 1997-04-16 1998-11-04 Kurosaki Refract Co Ltd 特定マトリックスの不定形耐火物とその湿式吹付け施工方法
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JP2000319073A (ja) 1999-05-07 2000-11-21 Asahi Glass Co Ltd 不定形耐火物および廃棄物溶融炉
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JP4102065B2 (ja) 2001-12-28 2008-06-18 黒崎播磨株式会社 流し込み施工用耐火物
JP5384025B2 (ja) 2007-04-27 2014-01-08 新日鐵住金株式会社 不定形耐火物用結合剤及び不定形耐火物
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CA2999834C (en) 2020-08-25
CN108025985A (zh) 2018-05-11
KR101945680B1 (ko) 2019-02-07
ES2785524T3 (es) 2020-10-07
JP2017066025A (ja) 2017-04-06
BR112018006117B1 (pt) 2022-08-09
US10414695B2 (en) 2019-09-17
CN108025985B (zh) 2020-09-15
KR20180044339A (ko) 2018-05-02
CA2999834A1 (en) 2017-04-06
EP3357895B1 (en) 2020-04-01
EP3357895A1 (en) 2018-08-08

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