BR112018071775A2 - supplementary support for refractory brick stacking support, refractory brick stacking support, and method of support augmentation - Google Patents

supplementary support for refractory brick stacking support, refractory brick stacking support, and method of support augmentation

Info

Publication number
BR112018071775A2
BR112018071775A2 BR112018071775-4A BR112018071775A BR112018071775A2 BR 112018071775 A2 BR112018071775 A2 BR 112018071775A2 BR 112018071775 A BR112018071775 A BR 112018071775A BR 112018071775 A2 BR112018071775 A2 BR 112018071775A2
Authority
BR
Brazil
Prior art keywords
support
refractory brick
brick stacking
supplementary
augmentation
Prior art date
Application number
BR112018071775-4A
Other languages
Portuguese (pt)
Other versions
BR112018071775B1 (en
BR112018071775B8 (en
Inventor
Yamamoto Kenta
Nakagawa Masaki
Koya Shunji
Hamada Takashi
Original Assignee
Nippon Steel & Sumikin Engineering Co., Ltd.
Ns Plant Designing 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 & Sumikin Engineering Co., Ltd., Ns Plant Designing Corporation filed Critical Nippon Steel & Sumikin Engineering Co., Ltd.
Publication of BR112018071775A2 publication Critical patent/BR112018071775A2/en
Publication of BR112018071775B1 publication Critical patent/BR112018071775B1/en
Publication of BR112018071775B8 publication Critical patent/BR112018071775B8/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/02—Brick hot-blast stoves
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/10—Other details, e.g. blast mains

Abstract

um suporte de tijolos refratários (10) com uma grelha metálica (20) para receber os tijolos refratários de um regenerador de ar quente (2) e suportes existentes (40) dispostos entre a grelha metálica (20) e a superfície inferior do forno (21), onde: o suporte compreende suportes suplementares coaxiais (50) que são dispostos coaxialmente no exterior dos suportes existentes (40); os suportes suplementares (50) têm um corpo de suporte (51) que é disposto coaxialmente no exterior do suporte existente (40) e um mecanismo de ajuste da altura (59) para ajustar a altura do corpo de suporte (51); e o corpo de suporte (51) tem múltiplos cilindros de apoio (52) que são empilhados na direção da altura.a refractory brick support (10) with a metal grid (20) for receiving the refractory bricks of a hot air regenerator (2) and existing supports (40) disposed between the metal grid (20) and the bottom surface of the furnace ( 21) wherein: the support comprises coaxial supplementary supports (50) which are arranged coaxially outside the existing supports (40); the supplementary supports (50) have a support body (51) which is arranged coaxially outside the existing support (40) and a height adjustment mechanism (59) for adjusting the height of the support body (51); and the support body (51) has multiple support cylinders (52) which are stacked in the height direction.

BR112018071775A 2016-04-26 2017-03-14 REINFORCEMENT SUPPORT FOR REFRACTORY BRICK STACKING SUPPORT, REFRACTORY BRICK STACKING SUPPORT, AND SUPPORT INCREASE METHOD BR112018071775B8 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-088181 2016-04-26
JP2016088181A JP6013637B1 (en) 2016-04-26 2016-04-26 Additional columns for checker brick receiving hardware, checker brick receiving hardware and column expansion method
PCT/JP2017/010286 WO2017187824A1 (en) 2016-04-26 2017-03-14 Supplementary post for checker brick bracket, checker brick bracket and post-increasing method

Publications (3)

Publication Number Publication Date
BR112018071775A2 true BR112018071775A2 (en) 2019-02-19
BR112018071775B1 BR112018071775B1 (en) 2022-10-18
BR112018071775B8 BR112018071775B8 (en) 2023-02-14

Family

ID=57145183

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018071775A BR112018071775B8 (en) 2016-04-26 2017-03-14 REINFORCEMENT SUPPORT FOR REFRACTORY BRICK STACKING SUPPORT, REFRACTORY BRICK STACKING SUPPORT, AND SUPPORT INCREASE METHOD

Country Status (8)

Country Link
EP (1) EP3450576A4 (en)
JP (1) JP6013637B1 (en)
KR (1) KR102287016B1 (en)
CN (1) CN109072319B (en)
BR (1) BR112018071775B8 (en)
RU (1) RU2703759C1 (en)
TW (1) TWI628284B (en)
WO (1) WO2017187824A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112251556B (en) * 2020-09-30 2022-06-21 广东韶钢松山股份有限公司 Method for recovering performance of grate support column equipment of blast furnace hot blast stove

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120004B2 (en) * 1971-09-08 1976-06-22
JPS5120004A (en) * 1974-08-12 1976-02-17 Nippon Steel Corp NETSUPUROCHIKU NETSUSHITSUNO CHETSUKAAUKEKANAMONOSHIJIKOZO
SU745955A1 (en) * 1978-02-13 1980-07-07 Украинский Государственный Институт По Проектированию Металлургических Заводов Fixation of rider arch column of blast furnace air heater
US4235593A (en) * 1979-03-27 1980-11-25 Republic Steel Corporation Blast stove
JPS6283412A (en) * 1985-10-07 1987-04-16 Sumitomo Metal Ind Ltd Method for preventing drift of hot stove
SU1298248A1 (en) * 1985-11-04 1987-03-23 Всесоюзный научно-исследовательский институт металлургической теплотехники Air heater
AU2006210102B2 (en) * 2005-02-01 2010-10-28 Danieli Corus Bv Support assembly for supporting heat regeneration checker work in a hot blast stove, hot blast stove provided with said support assembly, method of producing hot air using said hot blast stove
CN201040761Y (en) * 2007-06-01 2008-03-26 济南济钢设计院 Hot blast stove checker brick supporting device
TWM489130U (en) * 2014-06-18 2014-11-01 ping-sheng Wu Improved labor-saving device for bicycle
JP5948381B2 (en) * 2014-09-02 2016-07-06 新日鉄住金エンジニアリング株式会社 Columnar structure and construction method of columnar structure

Also Published As

Publication number Publication date
CN109072319A (en) 2018-12-21
WO2017187824A1 (en) 2017-11-02
TW201739920A (en) 2017-11-16
JP6013637B1 (en) 2016-10-25
RU2703759C1 (en) 2019-10-22
CN109072319B (en) 2021-02-09
JP2017197796A (en) 2017-11-02
KR102287016B1 (en) 2021-08-05
TWI628284B (en) 2018-07-01
EP3450576A4 (en) 2020-01-01
KR20180134413A (en) 2018-12-18
BR112018071775B1 (en) 2022-10-18
EP3450576A1 (en) 2019-03-06
BR112018071775B8 (en) 2023-02-14

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/03/2017, OBSERVADAS AS CONDICOES LEGAIS

B25D Requested change of name of applicant approved

Owner name: NS PLANT DESIGNING CORPORATION (JP) ; NIPPON STEEL ENGINEERING CO., LTD. (JP)