BRPI0821527A2 - Montagem de alcaraviz - Google Patents

Montagem de alcaraviz

Info

Publication number: BRPI0821527A2
Authority: BR; Brazil
Prior art keywords: caraway; mounting; caraway mounting
Prior art date: 2007-12-24

Application number

BRPI0821527-8A

Other languages

English (en)

Inventor

Eung-Soo Choi

Weon-Seog Seo

Jin-Chan Bae

Original Assignee

Posco

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.)

2007-12-24

Filing date

2008-12-17

Publication date

2015-06-16

2008-12-17 Application filed by Posco filed Critical Posco

2015-06-16 Publication of BRPI0821527A2 publication Critical patent/BRPI0821527A2/pt

2017-04-11 Publication of BRPI0821527B1 publication Critical patent/BRPI0821527B1/pt

2017-11-07 Publication of BRPI0821527B8 publication Critical patent/BRPI0821527B8/pt

Links

235000005747 Carum carvi Nutrition 0.000 title 1
240000000467 Carum carvi Species 0.000 title 1
WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- C21B7/163—Blowpipe assembly
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
- C21B13/002—Reduction of iron ores by passing through a heated column of carbon
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/16—Arrangements of tuyeres

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Gasification And Melting Of Waste (AREA)
Pre-Mixing And Non-Premixing Gas Burner (AREA)
Feeding And Controlling Fuel (AREA)

BRPI0821527A 2007-12-24 2008-12-17 montagem de alcavariz BRPI0821527B8 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1020070135976A KR100930677B1 (ko)	2007-12-24	2007-12-24	풍구 조립체
PCT/KR2008/007478 WO2009082122A2 (en)	2007-12-24	2008-12-17	Tuyere assembly

Publications (3)

Publication Number	Publication Date
BRPI0821527A2 true BRPI0821527A2 (pt)	2015-06-16
BRPI0821527B1 BRPI0821527B1 (pt)	2017-04-11
BRPI0821527B8 BRPI0821527B8 (pt)	2017-11-07

Family

ID=40801665

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0821527A BRPI0821527B8 (pt)	2007-12-24	2008-12-17	montagem de alcavariz

Country Status (4)

Country	Link
KR (1)	KR100930677B1 (pt)
CN (1)	CN101910419B (pt)
BR (1)	BRPI0821527B8 (pt)
WO (1)	WO2009082122A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU91543B1 (en) *	2009-03-24	2010-09-27	Wurth Paul Sa	Tuyere stock arrangement for a blast furnace and method for operating a blast furnace
KR20130072684A (ko) *	2011-12-22	2013-07-02	주식회사 포스코	풍구 조립체 및 이를 이용한 용철제조장치
JP5522326B1 (ja)	2012-07-13	2014-06-18	Ｊｆｅスチール株式会社	高炉操業方法及び管束型ランス

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2320987A1 (fr) *	1975-08-13	1977-03-11	Sprunck Emile	Tuyere de haut fourneau
JPS62263906A (ja) *	1986-05-12	1987-11-16	Sumitomo Metal Ind Ltd	高炉羽口からの微粉炭吹込み方法
JP2901998B2 (ja) *	1989-07-24	1999-06-07	川崎製鉄株式会社	高炉への微粉炭吹込み方法
JPH05125411A (ja) *	1991-11-05	1993-05-21	Kawasaki Steel Corp	竪型炉羽口粉体吹込方法及び装置
KR100510829B1 (ko) *	2000-10-26	2005-08-30	주식회사 포스코	용융로의 분체 및 액체 취입 풍구
KR100782684B1 (ko) *	2001-07-10	2007-12-07	주식회사 포스코	고로내 미분의 고체연료 취입장치
EP1580283A1 (en) *	2004-03-26	2005-09-28	Paul Wurth S.A.	Method for protecting a tuyere assembly and a refractory lining of a furnace

2007
- 2007-12-24 KR KR1020070135976A patent/KR100930677B1/ko not_active Expired - Fee Related
2008
- 2008-12-17 WO PCT/KR2008/007478 patent/WO2009082122A2/en not_active Ceased
- 2008-12-17 BR BRPI0821527A patent/BRPI0821527B8/pt active IP Right Grant
- 2008-12-17 CN CN2008801224515A patent/CN101910419B/zh active Active

Also Published As

Publication number	Publication date
WO2009082122A2 (en)	2009-07-02
WO2009082122A3 (en)	2009-09-17
KR100930677B1 (ko)	2009-12-09
KR20090068394A (ko)	2009-06-29
CN101910419A (zh)	2010-12-08
BRPI0821527B8 (pt)	2017-11-07
BRPI0821527B1 (pt)	2017-04-11
CN101910419B (zh)	2012-09-05

Legal Events

Date	Code	Title	Description
2016-10-18	B06A	Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
2017-02-21	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2017-04-11	B16A	Patent or certificate of addition of invention granted	Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/12/2008, OBSERVADAS AS CONDICOES LEGAIS.
2017-11-07	B16C	Correction of notification of the grant	Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/12/2008, OBSERVADAS AS CONDICOES LEGAIS. (CO) CARTA PATENTE CORRIGIDA, REFERENTE RPI2414 11/04/2017. QUANTO AO ENDERECO DO TITULAR.

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