BR112015000361A2 - Agente de cura rápida em pó, e, método de pulverização para um material refratário não modelado - Google Patents

Agente de cura rápida em pó, e, método de pulverização para um material refratário não modelado

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Publication number
BR112015000361A2
BR112015000361A2 BR112015000361A BR112015000361A BR112015000361A2 BR 112015000361 A2 BR112015000361 A2 BR 112015000361A2 BR 112015000361 A BR112015000361 A BR 112015000361A BR 112015000361 A BR112015000361 A BR 112015000361A BR 112015000361 A2 BR112015000361 A2 BR 112015000361A2
Authority
BR
Brazil
Prior art keywords
refractory
powdered
nozzle
agent
curing agent
Prior art date
Application number
BR112015000361A
Other languages
English (en)
Other versions
BR112015000361B1 (pt
Inventor
Hanagiri Seiji
Uchida Takayuki
Furuta Yoichi
Tsukuda Junichi
Original Assignee
Krosakiharima Corp E Nippon Steel & Sumitomo Metal Corp
Nippon Steel & Sumitomo Metal Corp
Nippon Steel Corp
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 Krosakiharima Corp E Nippon Steel & Sumitomo Metal Corp, Nippon Steel & Sumitomo Metal Corp, Nippon Steel Corp filed Critical Krosakiharima Corp E Nippon Steel & Sumitomo Metal Corp
Publication of BR112015000361A2 publication Critical patent/BR112015000361A2/pt
Publication of BR112015000361B1 publication Critical patent/BR112015000361B1/pt

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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
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    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
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    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/10—Lime cements or magnesium oxide cements
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    • C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
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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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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
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    • C04B2235/447—Phosphates or phosphites, e.g. orthophosphate, hypophosphite

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Products (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

AGENTE DE CURA RÁPIDA EM PÓ, E, MÉTODO DE PULVERIZAÇÃO PARA UM MATERIAL REFRATÁRIO NÃO MODELADO. O propósito da presente invenção é melhorar, em aplicação de pulverização de um refratário monolítico, não somente a transportabilidade de um agente de aceleração de cura que deve ser adicionado por transferência pneumática para uma composição refratária, mas também à miscibilidade do agente com a composição refratária. A presente invenção diz respeito a um agente de aceleração de cura em pó que deve ser usado em aplicação de pulverização de um refratário e que deve ser adicionado por transferência pneumática tanto em um bocal (13) quanto no agente d e aceleração de cura em pó no lado à montante do bocal (13) em uma composição refratária que é pneumaticamente transferida para o bocal (13) através de um tubo (17). Este agente de aceleração de cura em pó é caracterizado em que: o agente de aceleração de cura em pó compreende um primeiro material em pó que pode endurecer a composição refratária e um segundo material em pó que é uma matéria-prima refratária; e o segundo material em pó contém pelo menos 5 % em massa de partículas com diâmetros superiores a 0,5 mm e pelo menos 30 % em massa de partículas com diâmetros de 0,1 mm ou mais.
BR112015000361-3A 2012-07-11 2013-07-02 agente de cura rápida em pó, e, método de pulverização para um material refratário não modelado BR112015000361B1 (pt)

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JP2012-155802 2012-07-11
JP2012155802A JP5865200B2 (ja) 2012-07-11 2012-07-11 粉体急結剤及び不定形耐火物の吹き付け施工方法
PCT/JP2013/068108 WO2014010467A1 (ja) 2012-07-11 2013-07-02 粉体急結剤及び不定形耐火物の吹き付け施工方法

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BR112015000361A2 true BR112015000361A2 (pt) 2017-08-22
BR112015000361B1 BR112015000361B1 (pt) 2021-02-17

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US10336579B2 (en) * 2016-03-29 2019-07-02 Otis Elevator Company Metal coating of load bearing member for elevator system
CN107266087B (zh) * 2017-06-16 2020-07-14 山东鲁铭高温材料股份有限公司 一种节能长寿命铁水溜槽及其制造方法
EP3702338A4 (en) 2018-03-14 2021-01-06 Denka Company Limited POWDER FAST SETTING AGENT, QUICK SET MATERIAL, QUICK SET MATERIAL CURED PRODUCT, AND SPRAY PROCESS
JP6420922B1 (ja) * 2018-03-23 2018-11-07 黒崎播磨株式会社 不定形耐火物の吹付け施工方法及びそれに使用する吹付け材料
US11572654B2 (en) 2018-04-03 2023-02-07 Lg Electronics Inc. Clothing treatment apparatus
JP6756794B2 (ja) * 2018-10-02 2020-09-16 黒崎播磨株式会社 熱間用乾式吹付材及び熱間乾式吹付施工方法
JP7024147B1 (ja) * 2021-08-06 2022-02-22 黒崎播磨株式会社 焼成炉用の乾式吹付材
CN115652024B (zh) * 2022-12-08 2023-04-07 北京科技大学 一种再生钢铁原料电炉炼钢流程高效脱Cu的方法

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JP2000226268A (ja) * 1999-02-08 2000-08-15 Harima Ceramic Co Ltd 耐火物吹付け施工方法およびその施工方法に使用する吹付け耐火物
JP4382930B2 (ja) * 1999-10-13 2009-12-16 黒崎播磨株式会社 耐火物吹付方法および耐火物吹付材
JP2001199774A (ja) * 2000-01-13 2001-07-24 Kawasaki Steel Corp 不定形耐火物の湿式吹付け施工方法
JP5366240B2 (ja) * 2008-01-22 2013-12-11 黒崎播磨株式会社 不定形耐火物の吹付け施工方法

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KR20140143783A (ko) 2014-12-17
BR112015000361B1 (pt) 2021-02-17
WO2014010467A1 (ja) 2014-01-16
KR101604259B1 (ko) 2016-03-17
JP5865200B2 (ja) 2016-02-17
TW201418431A (zh) 2014-05-16
JP2014015374A (ja) 2014-01-30
CN104507893B (zh) 2016-05-18
TWI510602B (zh) 2015-12-01

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