AU653859B2 - Slag granulation - Google Patents
Slag granulationInfo
- Publication number
- AU653859B2 AU653859B2 AU25071/92A AU2507192A AU653859B2 AU 653859 B2 AU653859 B2 AU 653859B2 AU 25071/92 A AU25071/92 A AU 25071/92A AU 2507192 A AU2507192 A AU 2507192A AU 653859 B2 AU653859 B2 AU 653859B2
- Authority
- AU
- Australia
- Prior art keywords
- trough
- enclosure
- atomiser
- granules
- granulator
- 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.)
- Ceased
Links
- 239000002893 slag Substances 0.000 title claims description 22
- 238000005469 granulation Methods 0.000 title description 5
- 230000003179 granulation Effects 0.000 title description 5
- 239000008187 granular material Substances 0.000 claims abstract description 47
- 239000012768 molten material Substances 0.000 claims abstract description 20
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000003595 mist Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000112 cooling gas Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 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
-
- 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
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- 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
- C21B2400/052—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
- C21B2400/054—Disc-shaped or conical parts for cooling, dispersing or atomising of molten slag rotating along vertical axis
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Furnace Details (AREA)
- Glanulating (AREA)
- Manufacture Of Iron (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Medicines Containing Plant Substances (AREA)
- Cosmetics (AREA)
- Processing Of Solid Wastes (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9119788 | 1991-09-17 | ||
| GB919119788A GB9119788D0 (en) | 1991-09-17 | 1991-09-17 | Slag granulation |
| PCT/GB1992/001635 WO1993006250A1 (en) | 1991-09-17 | 1992-09-08 | Slag granulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2507192A AU2507192A (en) | 1993-04-27 |
| AU653859B2 true AU653859B2 (en) | 1994-10-13 |
Family
ID=10701492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU25071/92A Ceased AU653859B2 (en) | 1991-09-17 | 1992-09-08 | Slag granulation |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5409521A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0605472B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPH06510820A (cg-RX-API-DMAC7.html) |
| KR (1) | KR100256864B1 (cg-RX-API-DMAC7.html) |
| AT (1) | ATE151116T1 (cg-RX-API-DMAC7.html) |
| AU (1) | AU653859B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2116328C (cg-RX-API-DMAC7.html) |
| DE (1) | DE69218784T2 (cg-RX-API-DMAC7.html) |
| ES (1) | ES2101868T3 (cg-RX-API-DMAC7.html) |
| GB (1) | GB9119788D0 (cg-RX-API-DMAC7.html) |
| IN (1) | IN186482B (cg-RX-API-DMAC7.html) |
| TW (1) | TW206933B (cg-RX-API-DMAC7.html) |
| WO (1) | WO1993006250A1 (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA927112B (cg-RX-API-DMAC7.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9316767D0 (en) * | 1993-08-12 | 1993-09-29 | Davy Mckee Stockton | Slag granulation |
| US5882372A (en) * | 1994-10-26 | 1999-03-16 | Johns Manville International, Inc. | Apparatus for use in confining a gaseous stream containing wet or sticky particles or fibers |
| US6000242A (en) * | 1996-05-31 | 1999-12-14 | Kennecott Holdings Corporation | Apparatus for and process of water granulating matte or slag |
| KR100656769B1 (ko) * | 2006-06-28 | 2006-12-14 | (주)피엔알시스템 | 교량의 상부 구조물 내진성 강화 전단키 구조 |
| US9409235B2 (en) * | 2008-06-27 | 2016-08-09 | Commonwealth Scientific And Industrial Research Organisation | Granulation of molten material |
| GB2493968B (en) * | 2011-08-26 | 2013-12-18 | Siemens Plc | Slag granulation device & method |
| GB2493969B (en) | 2011-08-26 | 2013-08-07 | Siemens Plc | Slag dispersal device and method |
| GB2505672B (en) * | 2012-09-06 | 2014-09-17 | Siemens Plc | Dry slag granulation system |
| CN105624348B (zh) * | 2016-03-11 | 2018-03-02 | 西安交通大学 | 一种用于高温液态熔渣粒化系统 |
| CN114807463B (zh) * | 2022-05-26 | 2022-09-30 | 河北用邦环保设备科技有限公司 | 熔渣急冷粒化设备 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721511A (en) * | 1971-02-18 | 1973-03-20 | M Schlienger | Rotating arc furnace crucible |
| CA1085117A (en) * | 1975-12-04 | 1980-09-09 | Anatoly B. Kondratenko | Plant for producing metallic pellets from salt-added magnesium or alloys thereof |
| US4256677A (en) * | 1976-04-12 | 1981-03-17 | Magnavox Government And Industrial Electronics Co. | Apparatus and method for making small spheres |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4373883A (en) * | 1979-01-09 | 1983-02-15 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Apparatus for producing granules from molten metallurgical slags |
| DE3807720A1 (de) * | 1988-03-09 | 1989-09-21 | Norddeutsche Affinerie | Verfahren und vorrichtung zum granulieren fluessiger schlacken |
| US5259861A (en) * | 1992-03-05 | 1993-11-09 | National Science Council | Method for producing rapidly-solidified flake-like metal powder |
-
1991
- 1991-09-17 GB GB919119788A patent/GB9119788D0/en active Pending
-
1992
- 1992-09-08 ES ES92919028T patent/ES2101868T3/es not_active Expired - Lifetime
- 1992-09-08 JP JP5505863A patent/JPH06510820A/ja active Pending
- 1992-09-08 EP EP92919028A patent/EP0605472B1/en not_active Expired - Lifetime
- 1992-09-08 KR KR1019940700861A patent/KR100256864B1/ko not_active Expired - Lifetime
- 1992-09-08 CA CA002116328A patent/CA2116328C/en not_active Expired - Fee Related
- 1992-09-08 WO PCT/GB1992/001635 patent/WO1993006250A1/en not_active Ceased
- 1992-09-08 US US08/199,309 patent/US5409521A/en not_active Expired - Fee Related
- 1992-09-08 DE DE69218784T patent/DE69218784T2/de not_active Expired - Fee Related
- 1992-09-08 AU AU25071/92A patent/AU653859B2/en not_active Ceased
- 1992-09-08 AT AT92919028T patent/ATE151116T1/de active
- 1992-09-14 IN IN818DE1992 patent/IN186482B/en unknown
- 1992-09-16 TW TW081107300A patent/TW206933B/zh active
- 1992-09-17 ZA ZA927112A patent/ZA927112B/xx unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721511A (en) * | 1971-02-18 | 1973-03-20 | M Schlienger | Rotating arc furnace crucible |
| CA1085117A (en) * | 1975-12-04 | 1980-09-09 | Anatoly B. Kondratenko | Plant for producing metallic pellets from salt-added magnesium or alloys thereof |
| US4256677A (en) * | 1976-04-12 | 1981-03-17 | Magnavox Government And Industrial Electronics Co. | Apparatus and method for making small spheres |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0605472B1 (en) | 1997-04-02 |
| JPH06510820A (ja) | 1994-12-01 |
| ES2101868T3 (es) | 1997-07-16 |
| EP0605472A1 (en) | 1994-07-13 |
| CA2116328C (en) | 1999-11-16 |
| DE69218784T2 (de) | 1997-07-10 |
| US5409521A (en) | 1995-04-25 |
| WO1993006250A1 (en) | 1993-04-01 |
| TW206933B (cg-RX-API-DMAC7.html) | 1993-06-01 |
| ZA927112B (en) | 1993-04-22 |
| GB9119788D0 (en) | 1991-10-30 |
| ATE151116T1 (de) | 1997-04-15 |
| AU2507192A (en) | 1993-04-27 |
| CA2116328A1 (en) | 1993-04-01 |
| DE69218784D1 (de) | 1997-05-07 |
| KR940702556A (ko) | 1994-08-20 |
| KR100256864B1 (ko) | 2000-05-15 |
| IN186482B (cg-RX-API-DMAC7.html) | 2001-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |