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)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Glanulating (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (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 (OSRAM) |
| BE (1) | BE825403A (OSRAM) |
| CA (1) | CA1052575A (OSRAM) |
| DE (2) | DE2504813C3 (OSRAM) |
| FR (1) | FR2260376B1 (OSRAM) |
| GB (1) | GB1503562A (OSRAM) |
| SE (1) | SE392223B (OSRAM) |
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. |
| CA2230673C (en) | 1995-09-07 | 2003-04-15 | Mintek | The production of metal lumps |
| EP1070146A1 (de) * | 1999-02-09 | 2001-01-24 | Joachim Dipl.-Ing. Kümmel | 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 FR FR7504270A patent/FR2260376B1/fr not_active Expired
- 1975-02-11 BE BE153248A patent/BE825403A/xx not_active IP Right Cessation
- 1975-02-11 CA CA219,831A patent/CA1052575A/en not_active Expired
- 1975-02-12 JP JP1839875A patent/JPS54231B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54231B2 (OSRAM) | 1979-01-08 |
| DE7503462U (de) | 1979-01-18 |
| GB1503562A (en) | 1978-03-15 |
| FR2260376A1 (OSRAM) | 1975-09-05 |
| DE2504813A1 (de) | 1975-12-04 |
| DE2504813C3 (de) | 1978-08-10 |
| SE392223B (sv) | 1977-03-21 |
| JPS50123576A (OSRAM) | 1975-09-29 |
| BE825403A (fr) | 1975-05-29 |
| FR2260376B1 (OSRAM) | 1979-06-08 |
| DE2504813B2 (de) | 1977-12-15 |
| SE7401822L (OSRAM) | 1975-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2234223C (en) | Quenching fused materials | |
| US4359434A (en) | Process for granulating molten material | |
| CA2079202A1 (en) | A method and apparatus for treating gases and perticulate solide in a fluid bed | |
| DE2504813C3 (de) | Verfahren und Vorrichtung zum Granulieren von Schmelzen | |
| JP3451872B2 (ja) | ク溶性カリ肥料の製造法 | |
| SU1479006A3 (ru) | Способ получени жидкого чугуна или продуктов стали и восстановительного газа в плавильном газификаторе | |
| US6251158B1 (en) | Production of granules of reactive metals, for example magnesium and magnesium alloy | |
| US3979168A (en) | Apparatus for the manufacture of light granulates | |
| CA1105295A (en) | Nickel and cobalt irregularly shaped granulates | |
| JPH04263003A (ja) | 高炉の操業方法 | |
| US2540593A (en) | Method of melting reduced metal dust | |
| US2590901A (en) | Production of lightweight aggregate from molten slag | |
| US5549732A (en) | Production of granules of reactive metals, for example magnesium and magnesium alloy | |
| JPH1157451A (ja) | 無機質球状粒子の製造方法及び装置 | |
| KR100466631B1 (ko) | 철함유물질로부터액체선철또는철강반제품을생산하는방법및그장치 | |
| CA2046150A1 (en) | Method and device for the preparation of hot, liquid slags | |
| GB1582322A (en) | Method of granulating molten metallurgical slag | |
| JPS5934143B2 (ja) | 溶滓の冷却装置 | |
| JPH0118014B2 (OSRAM) | ||
| SU713919A1 (ru) | Шихта дл производства железофлюса и способ его получени | |
| RU2796237C1 (ru) | Система подачи реагента в металлический расплав | |
| US3030174A (en) | Method for preparing borazoles | |
| US3891734A (en) | Process for the manufacture of light granulates | |
| CA2202742C (en) | Production of granules of reactive metals, for example magnesium and magnesium alloy | |
| JP3140473B2 (ja) | 人工軽量骨材の融着防止材の添加方法 |