BRPI0819855A2 - Método e aparelho para tratar escória a alta temperatura - Google Patents
Método e aparelho para tratar escória a alta temperaturaInfo
- Publication number
- BRPI0819855A2 BRPI0819855A2 BRPI0819855-1A BRPI0819855A BRPI0819855A2 BR PI0819855 A2 BRPI0819855 A2 BR PI0819855A2 BR PI0819855 A BRPI0819855 A BR PI0819855A BR PI0819855 A2 BRPI0819855 A2 BR PI0819855A2
- Authority
- BR
- Brazil
- Prior art keywords
- high temperature
- treating high
- temperature slag
- slag
- treating
- Prior art date
Links
- 239000002893 slag Substances 0.000 title 1
Classifications
-
- 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
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2300/00—Process aspects
- C21B2300/02—Particular sequence of the process steps
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
- C21B2400/056—Drums whereby slag is poured on or in between
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007304215A JP4418489B2 (ja) | 2007-11-26 | 2007-11-26 | 高温スラグの処理方法 |
JP2007304217A JP4418490B2 (ja) | 2007-11-26 | 2007-11-26 | 製鋼スラグ中の地金回収方法 |
PCT/JP2008/071756 WO2009069794A1 (ja) | 2007-11-26 | 2008-11-25 | 高温スラグの処理方法および処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0819855A2 true BRPI0819855A2 (pt) | 2015-06-16 |
BRPI0819855B1 BRPI0819855B1 (pt) | 2017-03-28 |
Family
ID=40678681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0819855A BRPI0819855B1 (pt) | 2007-11-26 | 2008-11-25 | método de tratamento de escória a alta temperatura |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN101874121B (pt) |
BR (1) | BRPI0819855B1 (pt) |
TW (1) | TW200936771A (pt) |
WO (1) | WO2009069794A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5413742B2 (ja) * | 2010-07-16 | 2014-02-12 | 新日鐵住金株式会社 | 高温スラグの処理方法 |
BR112013004319B1 (pt) * | 2010-08-26 | 2019-03-19 | Baoshan Iron & Steel Co. Ltd. | Sistema e método para processamento da escória de aço sólido a altas temperaturas |
JP5505801B2 (ja) * | 2010-09-10 | 2014-05-28 | 新日鐵住金株式会社 | 高温スラグの処理方法 |
JP5440957B2 (ja) * | 2010-09-27 | 2014-03-12 | 新日鐵住金株式会社 | 高温スラグの処理装置 |
JP5798217B1 (ja) * | 2014-06-23 | 2015-10-21 | 株式会社Ihi | 水砕スラグ製造装置、および、水砕スラグ製造方法 |
CN104457084B (zh) * | 2014-12-25 | 2017-01-25 | 山东钢铁股份有限公司 | 高温物料快速冷却方法 |
CN104556752B (zh) * | 2015-01-28 | 2016-04-27 | 贵州省瓮安县瓮福黄磷有限公司 | 一种黄磷炉渣风淬冷却方法 |
JP6838955B2 (ja) * | 2016-12-13 | 2021-03-03 | 川崎重工業株式会社 | クーラ装置 |
JP2023531756A (ja) * | 2020-06-25 | 2023-07-25 | トルヨインズ エス.アール.エル. | 取鍋炉から出る材料を処理するための、改良された方法および装置 |
IT202100004892A1 (it) * | 2021-03-02 | 2022-09-02 | Truyoins Ltd | Metodo ed apparato perfezionato per il trattamento della scoria nera. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3287448B2 (ja) * | 1996-11-12 | 2002-06-04 | 株式会社大和三光製作所 | スラグからの熱回収方法 |
JP3500975B2 (ja) * | 1997-08-07 | 2004-02-23 | Jfeスチール株式会社 | ク溶性カリ肥料の製造方法 |
JP3733795B2 (ja) * | 1999-08-31 | 2006-01-11 | Jfeエンジニアリング株式会社 | 溶融スラグの冷却固化方法及びその装置 |
JP3372934B2 (ja) * | 2000-06-02 | 2003-02-04 | 川崎重工業株式会社 | ステンレス鋼スラグの処理設備 |
JP3839331B2 (ja) * | 2002-02-25 | 2006-11-01 | 日本磁力選鉱株式会社 | 製鋼スラグの処理方法 |
-
2008
- 2008-11-25 BR BRPI0819855A patent/BRPI0819855B1/pt not_active IP Right Cessation
- 2008-11-25 TW TW097145501A patent/TW200936771A/zh unknown
- 2008-11-25 CN CN200880117836.2A patent/CN101874121B/zh active Active
- 2008-11-25 WO PCT/JP2008/071756 patent/WO2009069794A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN101874121A (zh) | 2010-10-27 |
CN101874121B (zh) | 2014-02-12 |
TW200936771A (en) | 2009-09-01 |
BRPI0819855B1 (pt) | 2017-03-28 |
WO2009069794A1 (ja) | 2009-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP) |
|
B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 11A ANUIDADE. |
|
B21H | Extinguishment of a patent or of a certificate of addition of invention: decision cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 21.6 NA RPI NO 2541 DE 17/09/2019 POR TER SIDO INDEVIDA. |
|
B25D | Requested change of name of applicant approved |