CA2334197C - Method for wet granulation of liquid-slag - Google Patents
Method for wet granulation of liquid-slag Download PDFInfo
- Publication number
- CA2334197C CA2334197C CA002334197A CA2334197A CA2334197C CA 2334197 C CA2334197 C CA 2334197C CA 002334197 A CA002334197 A CA 002334197A CA 2334197 A CA2334197 A CA 2334197A CA 2334197 C CA2334197 C CA 2334197C
- Authority
- CA
- Canada
- Prior art keywords
- basin
- granulating
- granulate
- decanting
- water
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000002893 slag Substances 0.000 title claims abstract description 31
- 238000005550 wet granulation Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 239000008187 granular material Substances 0.000 claims description 30
- 238000004880 explosion Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001674808 Biastes Species 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
- 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
- C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
-
- 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
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/072—Tanks to collect the slag, e.g. water tank
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Manufacture Of Iron (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU90255 | 1998-06-26 | ||
| LU90255A LU90255B1 (de) | 1998-06-26 | 1998-06-26 | Vorrichtung zum nassgranulieren von fluessiger Schlacke |
| PCT/EP1999/004111 WO2000000649A1 (de) | 1998-06-26 | 1999-06-15 | Vorrichtung zum nassgranulieren von flüssiger schlacke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2334197A1 CA2334197A1 (en) | 2000-01-06 |
| CA2334197C true CA2334197C (en) | 2008-08-12 |
Family
ID=19731754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002334197A Expired - Fee Related CA2334197C (en) | 1998-06-26 | 1999-06-15 | Method for wet granulation of liquid-slag |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6516632B1 (enExample) |
| EP (1) | EP1097245B1 (enExample) |
| JP (1) | JP2003520290A (enExample) |
| CN (1) | CN1218052C (enExample) |
| AT (1) | ATE231923T1 (enExample) |
| AU (1) | AU743721B2 (enExample) |
| BR (1) | BR9911391A (enExample) |
| CA (1) | CA2334197C (enExample) |
| DE (1) | DE59904173D1 (enExample) |
| ES (1) | ES2191439T3 (enExample) |
| LU (1) | LU90255B1 (enExample) |
| TW (1) | TW426549B (enExample) |
| WO (1) | WO2000000649A1 (enExample) |
| ZA (1) | ZA200007698B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU90346B1 (fr) * | 1999-02-08 | 2000-08-09 | Wurth Paul Sa | Installation pour la granulation aqueuse |
| DE10148152B4 (de) * | 2001-09-28 | 2010-04-08 | Egon Evertz Kg (Gmbh & Co.) | Verfahren und Vorrichtung zum Kühlen von Pfannen- und Konverterschlacken |
| KR101147876B1 (ko) | 2004-07-14 | 2012-07-02 | 파울 부르쓰 소시에떼 아노님 | 용융체의 과립화 방법 및 장치 |
| CN1312295C (zh) * | 2005-06-23 | 2007-04-25 | 天津市隆安冶金机械厂 | 气提转毂法高炉炉渣冲制工艺及其冲制装置 |
| JP6414123B2 (ja) * | 2016-03-31 | 2018-10-31 | Ｊｆｅスチール株式会社 | スラリーディストリビューター |
| CN109338121A (zh) * | 2018-10-30 | 2019-02-15 | 铜陵有色金属集团股份有限公司金冠铜业分公司 | 翻包平台锁包装置 |
| CN111575420B (zh) * | 2020-07-06 | 2022-02-18 | 付光明 | 一种环保节能型高炉熔渣的处理方法及专用处理设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1416069A (en) * | 1912-03-29 | 1922-05-16 | Schumacher Wilhelm | Method of obtaining granular slag |
| US2210999A (en) * | 1937-12-20 | 1940-08-13 | Bartholomew Tracy | Production of dry granulated slag |
| DE1458808A1 (de) * | 1965-11-05 | 1969-02-06 | Acieries Et Minieres De La Sam | Verfahren und Vorrichtung zum Granulieren von Schlacke |
| DE2157653C3 (de) * | 1971-11-20 | 1974-05-22 | Knapsack Ag, 5033 Huerth-Knapsack | Verfahren zur Granulierung einer schmelzflüssigen Mischung von Phosphorofenschlacke und Ferrophosphor |
-
1998
- 1998-06-26 LU LU90255A patent/LU90255B1/de active
- 1998-11-11 TW TW087118750A patent/TW426549B/zh not_active IP Right Cessation
-
1999
- 1999-06-15 JP JP2000557002A patent/JP2003520290A/ja active Pending
- 1999-06-15 CN CN998073504A patent/CN1218052C/zh not_active Expired - Fee Related
- 1999-06-15 BR BR9911391-0A patent/BR9911391A/pt not_active IP Right Cessation
- 1999-06-15 US US09/720,138 patent/US6516632B1/en not_active Expired - Fee Related
- 1999-06-15 AT AT99929210T patent/ATE231923T1/de active
- 1999-06-15 CA CA002334197A patent/CA2334197C/en not_active Expired - Fee Related
- 1999-06-15 ES ES99929210T patent/ES2191439T3/es not_active Expired - Lifetime
- 1999-06-15 AU AU46103/99A patent/AU743721B2/en not_active Ceased
- 1999-06-15 WO PCT/EP1999/004111 patent/WO2000000649A1/de not_active Ceased
- 1999-06-15 DE DE59904173T patent/DE59904173D1/de not_active Expired - Lifetime
- 1999-06-15 EP EP99929210A patent/EP1097245B1/de not_active Expired - Lifetime
-
2000
- 2000-12-20 ZA ZA200007698A patent/ZA200007698B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1097245A1 (de) | 2001-05-09 |
| AU743721B2 (en) | 2002-01-31 |
| ES2191439T3 (es) | 2003-09-01 |
| AU4610399A (en) | 2000-01-17 |
| CA2334197A1 (en) | 2000-01-06 |
| ZA200007698B (en) | 2001-06-21 |
| US6516632B1 (en) | 2003-02-11 |
| ATE231923T1 (de) | 2003-02-15 |
| CN1305533A (zh) | 2001-07-25 |
| TW426549B (en) | 2001-03-21 |
| WO2000000649A1 (de) | 2000-01-06 |
| DE59904173D1 (de) | 2003-03-06 |
| CN1218052C (zh) | 2005-09-07 |
| JP2003520290A (ja) | 2003-07-02 |
| LU90255B1 (de) | 2000-01-03 |
| EP1097245B1 (de) | 2003-01-29 |
| BR9911391A (pt) | 2001-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20140617 |