BRPI1008931A2 - refratário carbonáceo e método de produção do mesmo e também fundo ou paredes laterais de alto-forno - Google Patents

refratário carbonáceo e método de produção do mesmo e também fundo ou paredes laterais de alto-forno

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Publication number
BRPI1008931A2
BRPI1008931A2 BRPI1008931-4A BRPI1008931A BRPI1008931A2 BR PI1008931 A2 BRPI1008931 A2 BR PI1008931A2 BR PI1008931 A BRPI1008931 A BR PI1008931A BR PI1008931 A2 BRPI1008931 A2 BR PI1008931A2
Authority
BR
Brazil
Prior art keywords
mass
carbonaceous
refractory
refractories
blast furnace
Prior art date
Application number
BRPI1008931-4A
Other languages
English (en)
Japanese (ja)
Inventor
Inoue Hiroyuki
Nita Michio
Matsui Taijiro
Wakasa Tsutomu
Yamagami Yoshiyuki
Mochida Toru
Original Assignee
Nippon Steel 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 Corporation filed Critical Nippon Steel Corporation
Publication of BRPI1008931A2 publication Critical patent/BRPI1008931A2/pt
Publication of BRPI1008931B1 publication Critical patent/BRPI1008931B1/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
    • C04B35/01—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
    • C04B35/013—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 containing carbon
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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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
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    • B82—NANOTECHNOLOGY
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    • 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
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BRPI1008931A 2009-02-17 2010-02-17 método de produção de refratário carbonáceo BRPI1008931B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009033979 2009-02-17
JP2009-033979 2009-02-17
PCT/JP2010/052801 WO2010095757A1 (ja) 2009-02-17 2010-02-17 炭素質耐火物及びその製造方法、並びに、高炉炉底又は側壁

Publications (2)

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Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2399879T3 (pl) * 2009-02-17 2017-09-29 Nippon Steel & Sumitomo Metal Corporation Materiał ogniotrwały zawierający węgiel, sposób jego wytwarzania oraz dno pieca lub ściana boczna wielkiego pieca
PL2527773T3 (pl) * 2011-05-27 2017-09-29 Sgl Carbon Se Materiał ogniotrwały na wewnętrzną wykładzinę wielkiego pieca, uzyskany przez połowiczną grafityzację mieszaniny zawierającej C i Si
FR2977578B1 (fr) * 2011-07-06 2013-07-05 Produits Refractaires Procede de fabrication de carbure de silicium
CN103570365B (zh) * 2012-08-10 2015-04-01 宝山钢铁股份有限公司 一种高炉炉缸碳砖与热电偶的粘合剂
CN102924103A (zh) * 2012-11-22 2013-02-13 四川广汉士达炭素股份有限公司 一种炭砖及其制造方法与应用
US10315922B2 (en) * 2014-09-29 2019-06-11 Baker Hughes, A Ge Company, Llc Carbon composites and methods of manufacture
US9962903B2 (en) 2014-11-13 2018-05-08 Baker Hughes, A Ge Company, Llc Reinforced composites, methods of manufacture, and articles therefrom
US10300627B2 (en) 2014-11-25 2019-05-28 Baker Hughes, A Ge Company, Llc Method of forming a flexible carbon composite self-lubricating seal
CN108002379B (zh) * 2017-12-15 2021-02-12 吉林市巨邦炭素有限公司 一种增加炭黑循环使用次数的方法
CA3158450C (en) * 2019-12-10 2024-05-28 Kouhei TAKAMI Refractory product
KR102368368B1 (ko) 2020-06-09 2022-03-02 (주)건일산업 실리콘 잉곳 성장로 Spill Tray용 내화단열재
KR102368375B1 (ko) 2020-06-09 2022-02-28 (주)건일산업 실리콘 잉곳 성장로 Spill Tray용 내화단열재의 제조방법
TWI745186B (zh) * 2020-12-01 2021-11-01 中國鋼鐵股份有限公司 廢棄耐火材料之回收再利用方法
KR20240048850A (ko) * 2022-10-07 2024-04-16 주식회사 포스코 전극봉용 조성물, 전극봉, 전극봉의 제조 방법 및 용융 금속의 제조 방법
JP2025118500A (ja) * 2024-01-31 2025-08-13 品川リフラクトリーズ株式会社 耐火物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843350A (ja) 1981-09-01 1983-03-14 ブライアン・マ−チン・アンダ−ソン 熱交換器
JPH07115955B2 (ja) 1986-12-12 1995-12-13 川崎炉材株式会社 高炉出銑口閉塞材
JPH07291712A (ja) 1994-04-22 1995-11-07 Nippon Steel Corp 炭素含有耐火物
JP2911371B2 (ja) 1994-09-14 1999-06-23 新日本製鐵株式会社 高炉用炭素耐火物の製造方法
JP3004986B1 (ja) 1999-02-23 2000-01-31 黒崎窯業株式会社 高炉出銑口閉塞用炭素系充填材
US6875716B2 (en) 2000-03-30 2005-04-05 Nippon Steel Corporation Carbonaceous refractory and method for preparing the same
JP2003073175A (ja) 2001-08-31 2003-03-12 Kurosaki Harima Corp 溶銑用不定形耐火物
PL2399879T3 (pl) * 2009-02-17 2017-09-29 Nippon Steel & Sumitomo Metal Corporation Materiał ogniotrwały zawierający węgiel, sposób jego wytwarzania oraz dno pieca lub ściana boczna wielkiego pieca

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US20110298166A1 (en) 2011-12-08
WO2010095757A1 (ja) 2010-08-26
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JPWO2010095757A1 (ja) 2012-08-30
EP2399879B1 (en) 2017-04-05
CN102317233A (zh) 2012-01-11
BRPI1008931B1 (pt) 2020-04-14
US8889062B2 (en) 2014-11-18
PL2399879T3 (pl) 2017-09-29
EP2399879A1 (en) 2011-12-28
KR101213658B1 (ko) 2012-12-18
JP5539201B2 (ja) 2014-07-02

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