ZA200204678B - Apparatus and process to extract heat and to solidify molten material particles. - Google Patents
Apparatus and process to extract heat and to solidify molten material particles. Download PDFInfo
- Publication number
- ZA200204678B ZA200204678B ZA200204678A ZA200204678A ZA200204678B ZA 200204678 B ZA200204678 B ZA 200204678B ZA 200204678 A ZA200204678 A ZA 200204678A ZA 200204678 A ZA200204678 A ZA 200204678A ZA 200204678 B ZA200204678 B ZA 200204678B
- Authority
- ZA
- South Africa
- Prior art keywords
- particles
- transporting device
- cooling
- flow
- high pressure
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 100
- 239000012768 molten material Substances 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 48
- 239000000498 cooling water Substances 0.000 claims abstract description 26
- 239000006185 dispersion Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000007789 gas Substances 0.000 claims description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 239000002826 coolant Substances 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010791 quenching Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction 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
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
-
- 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
- C21B2400/034—Stirring or agitating by pressurised fluids or by moving apparatus
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Glanulating (AREA)
- Furnace Details (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Processing Of Solid Wastes (AREA)
- Extraction Or Liquid Replacement (AREA)
- Jigging Conveyors (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR9905656-9A BR9905656A (pt) | 1999-11-30 | 1999-11-30 | Aparelhagem e processo para a extração de calor e para a solidificação de partìculas de materiais fundidos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200204678B true ZA200204678B (en) | 2003-09-10 |
Family
ID=4074166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200204678A ZA200204678B (en) | 1999-11-30 | 2002-06-10 | Apparatus and process to extract heat and to solidify molten material particles. |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6349548B1 (de) |
| EP (1) | EP1234061B1 (de) |
| JP (1) | JP2003515722A (de) |
| CN (1) | CN1206370C (de) |
| AT (1) | ATE244312T1 (de) |
| AU (1) | AU779006B2 (de) |
| BR (1) | BR9905656A (de) |
| CA (1) | CA2392938C (de) |
| DE (1) | DE60003717T2 (de) |
| ES (1) | ES2195855T3 (de) |
| MX (1) | MXPA02005382A (de) |
| PT (1) | PT1234061E (de) |
| RU (1) | RU2234537C2 (de) |
| WO (1) | WO2001040523A1 (de) |
| ZA (1) | ZA200204678B (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5172652B2 (ja) * | 2008-12-09 | 2013-03-27 | シアングアング カッパー カンパニー リミテッド | 低騒音で環境保護が図られるマット粒状化方法 |
| JP2010285691A (ja) * | 2009-05-15 | 2010-12-24 | Kobe Steel Ltd | 高密度還元鉄の製造方法および高密度還元鉄の製造装置 |
| SK500452011A3 (sk) * | 2011-11-04 | 2013-09-03 | Igor Kocis | Method for rock dislodging by melting and interaction with water streams |
| JP5866196B2 (ja) * | 2011-12-26 | 2016-02-17 | 川崎重工業株式会社 | バルク材冷却装置及びバルク材冷却方法 |
| EA201200481A1 (ru) * | 2012-04-13 | 2013-09-30 | Техком Гмбх | Способ получения дроби из расплава, устройство для его осуществления и фильера для получения дроби из расплава |
| CN103962055A (zh) * | 2014-03-11 | 2014-08-06 | 贵州宏业矿产资源开发有限公司 | 橡胶防老剂半自动快速冷却造粒装置 |
| MX2016001518A (es) * | 2014-06-03 | 2017-07-13 | Hatch Ltd | Proceso y aparato para granulacion en seco de escoria con formacion reducida de lana de escorias. |
| DE102014109762A1 (de) * | 2014-07-11 | 2016-01-14 | Z & J Technologies Gmbh | Wärmetauscher sowie Vorrichtung und Verfahren zur Energierückgewinnung |
| WO2018007948A1 (en) * | 2016-07-04 | 2018-01-11 | Polcalc Sp. Z O.O. | Method for manufacturing of granular fillers using a granular nuclei, producing device and granulate obtained by this method |
| CN107838429B (zh) * | 2017-10-17 | 2021-06-04 | 广西金川有色金属有限公司 | 一种高效率的高温熔体粒化装置 |
| CN110090594A (zh) * | 2018-01-30 | 2019-08-06 | 徐州市禾协肥业有限公司 | 一种用于斜面冷却造粒的冷却设备和造粒装置 |
| EP4100551B1 (de) * | 2020-02-07 | 2024-04-03 | Tenova S.p.A. | Verfahren und vorrichtung zum granulieren von aus eisen und stahl stammender schlacke |
| CN113828781A (zh) * | 2020-06-24 | 2021-12-24 | 湖南天际智慧材料科技有限公司 | 一种水雾化法生产非晶态粉末的装置和方法 |
| CN111558723A (zh) * | 2020-06-24 | 2020-08-21 | 湖南天际智慧材料科技有限公司 | 一种水雾化法快速生产非晶态粉末的装置和方法 |
| CN113828783A (zh) * | 2020-06-24 | 2021-12-24 | 湖南天际智慧材料科技有限公司 | 一种非晶粉末快速冷却生产设备及其方法 |
| CN113828782A (zh) * | 2020-06-24 | 2021-12-24 | 湖南天际智慧材料科技有限公司 | 一种非晶材料的生产方法及其设备 |
| CN113828780A (zh) * | 2020-06-24 | 2021-12-24 | 湖南天际智慧材料科技有限公司 | 一种二次急冷式非晶粉末生产设备及其方法 |
| DE102023106448A1 (de) | 2023-03-15 | 2024-09-19 | Salzgitter Flachstahl Gmbh | Anlage zur Bildung von festen Schlackenstücken aus flüssiger Stahlwerksschlacke und entsprechendes Verfahren zur Bildung von festen Schlackenstücken |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE357827C (de) | 1922-09-01 | Carl Heinrich Schol | Verfahren und Vorrichtung, um fluessige Schlacken und Schmelzen hochporoes erstarrenzu machen | |
| DE913729C (de) | 1941-05-23 | 1954-06-18 | Administration Sequestre Des R | Verfahren zum Granulieren von Metallen und Schlacken |
| GB886564A (en) | 1958-09-13 | 1962-01-10 | Jaromir Chochola | Improvements in or relating to the ripening and cooling of foamed slag |
| FR1535902A (fr) | 1967-08-24 | 1968-08-09 | United States Steel Corp | Procédé et installation de fabrication de granules de laitier et granules obtenus |
| FR1577442A (de) | 1968-05-15 | 1969-08-08 | ||
| GB1307463A (en) | 1971-04-08 | 1973-02-21 | Gnii Str Materialov I Izdely K | Device for making building material from molten slag |
| JPS5175669A (en) * | 1974-12-27 | 1976-06-30 | Nippon Steel Chemical Co | Suisainoseizohoho |
| JPS5292898A (en) * | 1976-01-30 | 1977-08-04 | Kawasaki Heavy Ind Ltd | Method and apparatus for treating molten slag |
| JPS52117893A (en) * | 1976-03-31 | 1977-10-03 | Hiyuuga Seirenshiyo Kk | Water slag apparatus for feronickel slag |
| JPS53142395A (en) * | 1977-05-18 | 1978-12-12 | Nippon Steel Corp | Granulated slag producing apparatus |
| JPS6126334Y2 (de) * | 1978-07-05 | 1986-08-07 | ||
| JPS5521546A (en) * | 1978-08-02 | 1980-02-15 | Mitsubishi Heavy Ind Ltd | Molten slag processing device |
| SE425837B (sv) * | 1979-05-31 | 1982-11-15 | Asea Ab | Anleggning for gasatomisering av en smelta, innefattande kylorgan |
| JPS5843389A (ja) * | 1981-09-07 | 1983-03-14 | 川崎製鉄株式会社 | スラグ処理装置 |
| JPS58181746A (ja) * | 1982-03-18 | 1983-10-24 | 株式会社神戸製鋼所 | 水砕製造方法 |
| JPS5933728U (ja) * | 1982-08-19 | 1984-03-02 | 株式会社中山製鋼所 | 溶融冶金スラグの拡散冷却装置 |
| JPS59160525A (ja) * | 1983-03-01 | 1984-09-11 | Kobe Steel Ltd | 溶融滓の粒状化処理方法 |
| FR2542760B1 (fr) | 1983-03-17 | 1987-09-11 | Gagneraud Francis | Installation perfectionnee pour le traitement en continu de matieres en fusion en vue de l'obtention de produits bouletes |
| DE3369793D1 (en) | 1983-07-12 | 1987-03-19 | Recuperation Metallurg C I R M | Process for obtaining granules from steelwork slag |
| US4722483A (en) | 1986-08-14 | 1988-02-02 | Texasgulf Minerals And Metals, Inc. | Apparatus and method for fragmenting slag |
| JPS6350351A (ja) * | 1986-08-18 | 1988-03-03 | 新日本製鐵株式会社 | 溶融滓の処理方法 |
| SU1418307A1 (ru) | 1986-10-08 | 1988-08-23 | Украинский Государственный Институт По Проектированию Металлургических Заводов "Укргипромез" | Способ гранул ции шлакового расплава |
| US4914922A (en) * | 1989-02-21 | 1990-04-10 | Dino Talavera | Method of temperature treating granular material |
| AT400140B (de) | 1993-12-03 | 1995-10-25 | Holderbank Financ Glarus | Verfahren zum granulieren und zerkleinern von schmelzflüssigem material und mahlgut sowie einrichtung zur durchführung dieses verfahrens |
| DE4420415C2 (de) * | 1994-06-10 | 1996-10-02 | Thermoselect Ag | Schmelzekühlung |
-
1999
- 1999-11-30 BR BR9905656-9A patent/BR9905656A/pt not_active IP Right Cessation
- 1999-12-29 US US09/474,060 patent/US6349548B1/en not_active Expired - Fee Related
-
2000
- 2000-01-26 RU RU2002117284/02A patent/RU2234537C2/ru not_active IP Right Cessation
- 2000-01-26 CN CNB008179662A patent/CN1206370C/zh not_active Expired - Fee Related
- 2000-01-26 AU AU20871/00A patent/AU779006B2/en not_active Ceased
- 2000-01-26 DE DE60003717T patent/DE60003717T2/de not_active Expired - Lifetime
- 2000-01-26 ES ES00900993T patent/ES2195855T3/es not_active Expired - Lifetime
- 2000-01-26 JP JP2001542586A patent/JP2003515722A/ja active Pending
- 2000-01-26 AT AT00900993T patent/ATE244312T1/de not_active IP Right Cessation
- 2000-01-26 MX MXPA02005382A patent/MXPA02005382A/es not_active IP Right Cessation
- 2000-01-26 PT PT00900993T patent/PT1234061E/pt unknown
- 2000-01-26 CA CA002392938A patent/CA2392938C/en not_active Expired - Fee Related
- 2000-01-26 EP EP00900993A patent/EP1234061B1/de not_active Expired - Lifetime
- 2000-01-26 WO PCT/BR2000/000002 patent/WO2001040523A1/en active IP Right Grant
-
2002
- 2002-06-10 ZA ZA200204678A patent/ZA200204678B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2392938C (en) | 2009-11-17 |
| WO2001040523A1 (en) | 2001-06-07 |
| BR9905656A (pt) | 2001-07-24 |
| US6349548B1 (en) | 2002-02-26 |
| CN1206370C (zh) | 2005-06-15 |
| EP1234061B1 (de) | 2003-07-02 |
| AU2087100A (en) | 2001-06-12 |
| CN1415021A (zh) | 2003-04-30 |
| DE60003717D1 (de) | 2003-08-07 |
| EP1234061A1 (de) | 2002-08-28 |
| JP2003515722A (ja) | 2003-05-07 |
| AU779006B2 (en) | 2004-12-23 |
| ES2195855T3 (es) | 2003-12-16 |
| RU2234537C2 (ru) | 2004-08-20 |
| PT1234061E (pt) | 2003-11-28 |
| MXPA02005382A (es) | 2004-08-11 |
| DE60003717T2 (de) | 2004-06-03 |
| ATE244312T1 (de) | 2003-07-15 |
| CA2392938A1 (en) | 2001-06-07 |
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