CA1052575A - Method and apparatus for granulating - Google Patents
Method and apparatus for granulatingInfo
- Publication number
- CA1052575A CA1052575A CA219,831A CA219831A CA1052575A CA 1052575 A CA1052575 A CA 1052575A CA 219831 A CA219831 A CA 219831A CA 1052575 A CA1052575 A CA 1052575A
- Authority
- CA
- Canada
- Prior art keywords
- flow
- solid particles
- small solid
- fluidized
- melt
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000002245 particle Substances 0.000 claims abstract description 38
- 239000000155 melt Substances 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000008187 granular material Substances 0.000 claims description 25
- 239000007789 gas Substances 0.000 claims description 7
- 239000012768 molten material Substances 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 238000005243 fluidization Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000002893 slag Substances 0.000 abstract description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 239000004576 sand Substances 0.000 description 13
- 229910000604 Ferrochrome Inorganic materials 0.000 description 9
- 239000011236 particulate material Substances 0.000 description 9
- 238000001816 cooling Methods 0.000 description 7
- 238000005469 granulation Methods 0.000 description 7
- 230000003179 granulation Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/1005—Forming solid beads
- C03B19/102—Forming solid beads by blowing a gas onto a stream of molten glass or onto particulate materials, e.g. pulverising
- C03B19/1025—Bead furnaces or burners
- C03B19/103—Fluidised-bed furnaces
-
- 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
- C21B2400/026—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
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/076—Fluidised bed for cooling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Furnace Details (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Glanulating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7401822A SE392223B (sv) | 1974-02-12 | 1974-02-12 | Forfarande och anordning for finfordelning av material i smeltflytande tillstand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1052575A true CA1052575A (en) | 1979-04-17 |
Family
ID=20320179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA219,831A Expired CA1052575A (en) | 1974-02-12 | 1975-02-11 | Method and apparatus for granulating |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS54231B2 (enrdf_load_stackoverflow) |
| BE (1) | BE825403A (enrdf_load_stackoverflow) |
| CA (1) | CA1052575A (enrdf_load_stackoverflow) |
| DE (2) | DE2504813C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2260376B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1503562A (enrdf_load_stackoverflow) |
| SE (1) | SE392223B (enrdf_load_stackoverflow) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5358527A (en) * | 1976-11-06 | 1978-05-26 | Ishikawajima Harima Heavy Ind | Apparatus for granulation of slag |
| DE2740097A1 (de) * | 1977-09-06 | 1979-03-08 | Graenges Oxeloesunds Jaernverk | Granulat und verfahren und vorrichtung zum granulieren von schmelzen |
| JPS5821533Y2 (ja) * | 1978-03-14 | 1983-05-07 | 株式会社クボタ | 廃棄物処理設備 |
| FR2519420B2 (fr) * | 1981-06-05 | 1986-05-23 | Clesid Sa | Dispositif de recuperation de l'energie contenue sous forme de chaleur dans les laitiers |
| FR2507207B1 (fr) * | 1981-06-05 | 1985-08-16 | Clesid Sa | Dispositif de recuperation de l'energie contenue sous forme de chaleur dans les laitiers |
| JPS5980087U (ja) * | 1982-11-22 | 1984-05-30 | 布田 芳裕 | 全開放型アルミサツシユ引戸 |
| EP0162182A1 (en) * | 1982-12-08 | 1985-11-27 | AB Svensk Alunskifferutveckling | A method and an apparatus for subdivision of and heat recovery from a liquid slag |
| DE4021329A1 (de) * | 1990-07-03 | 1992-01-16 | Kuettner Gmbh & Co Kg Dr | Verfahren und vorrichtung zum aufbereiten heisser, fluessiger schlacke |
| FR2702677B1 (fr) * | 1993-03-17 | 1995-06-09 | Guyon Jean Claude | Installation de granulation par voie humide. |
| FR2721231B1 (fr) * | 1994-06-21 | 1996-09-06 | Wheelabrator Allevard | Procédé d'atomisation d'un matériau liquide dispersable. |
| WO1997009145A1 (en) * | 1995-09-07 | 1997-03-13 | Mintek | The production of metal lumps |
| WO2000047779A1 (de) * | 1999-02-09 | 2000-08-17 | Kuemmel Joachim | Verfahren zum abzug von schlacke aus einem brennraum und vorrichtung zur durchführung des verfahrens |
| RU2232628C1 (ru) * | 2003-04-23 | 2004-07-20 | Общество с ограниченной ответственностью Лаборатория РМ НПО СОКБА | Способ гранулирования жидкого материала и устройство для его осуществления |
| LU91730B1 (en) * | 2010-09-13 | 2012-03-14 | Wurth Paul Sa | Dry granulation of metallurgical slag |
| 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 |
| CN110935884A (zh) * | 2019-12-16 | 2020-03-31 | 安徽哈特三维科技有限公司 | 一种具有观察处理机构的高纯净度球形金属粉体制粉器 |
| CN113117678A (zh) * | 2021-04-07 | 2021-07-16 | 青岛理工大学 | 冶金渣粒化-催化剂制备及修饰一体化装置系统及方法 |
-
1974
- 1974-02-12 SE SE7401822A patent/SE392223B/xx unknown
-
1975
- 1975-02-05 DE DE2504813A patent/DE2504813C3/de not_active Expired
- 1975-02-05 DE DE19757503462U patent/DE7503462U/de not_active Expired
- 1975-02-10 GB GB564675A patent/GB1503562A/en not_active Expired
- 1975-02-11 CA CA219,831A patent/CA1052575A/en not_active Expired
- 1975-02-11 FR FR7504270A patent/FR2260376B1/fr not_active Expired
- 1975-02-11 BE BE153248A patent/BE825403A/xx not_active IP Right Cessation
- 1975-02-12 JP JP1839875A patent/JPS54231B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE392223B (sv) | 1977-03-21 |
| JPS50123576A (enrdf_load_stackoverflow) | 1975-09-29 |
| FR2260376B1 (enrdf_load_stackoverflow) | 1979-06-08 |
| DE2504813B2 (de) | 1977-12-15 |
| DE7503462U (de) | 1979-01-18 |
| GB1503562A (en) | 1978-03-15 |
| JPS54231B2 (enrdf_load_stackoverflow) | 1979-01-08 |
| FR2260376A1 (enrdf_load_stackoverflow) | 1975-09-05 |
| BE825403A (fr) | 1975-05-29 |
| SE7401822L (enrdf_load_stackoverflow) | 1975-08-13 |
| DE2504813C3 (de) | 1978-08-10 |
| DE2504813A1 (de) | 1975-12-04 |
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