SK77399A3 - Method for granulating and grinding molten material and device for carrying out said method - Google Patents

Method for granulating and grinding molten material and device for carrying out said method Download PDF

Info

Publication number: SK77399A3
Authority: SK; Slovakia
Prior art keywords: pressure; slag; nozzles; steam; grinding
Prior art date: 1997-10-29

Application number

SK773-99A

Other languages

English (en)

Slovak (sk)

Inventor

Alfred Edlinger

Original Assignee

Holderbank Financ Glarus

Priority date (The priority date 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 date listed.)

1997-10-29

Filing date

1998-10-14

Publication date

1999-12-10

1998-10-14 Application filed by Holderbank Financ Glarus filed Critical Holderbank Financ Glarus

1999-12-10 Publication of SK77399A3 publication Critical patent/SK77399A3/sk

Links

238000000227 grinding Methods 0.000 title claims abstract description 57
238000000034 method Methods 0.000 title claims abstract description 36
239000012768 molten material Substances 0.000 title claims abstract description 5
239000002893 slag Substances 0.000 claims abstract description 55
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
239000000463 material Substances 0.000 claims abstract description 15
238000005469 granulation Methods 0.000 claims abstract description 11
230000003179 granulation Effects 0.000 claims abstract description 11
239000007788 liquid Substances 0.000 claims abstract description 9
239000008187 granular material Substances 0.000 claims description 10
238000003801 milling Methods 0.000 claims description 10
238000011144 upstream manufacturing Methods 0.000 claims description 4
238000000926 separation method Methods 0.000 claims description 3
230000008569 process Effects 0.000 description 11
239000002245 particle Substances 0.000 description 9
230000000694 effects Effects 0.000 description 8
238000009833 condensation Methods 0.000 description 6
230000005494 condensation Effects 0.000 description 6
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 5
238000001816 cooling Methods 0.000 description 4
230000001133 acceleration Effects 0.000 description 3
238000009826 distribution Methods 0.000 description 3
239000000155 melt Substances 0.000 description 3
238000005507 spraying Methods 0.000 description 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
239000000919 ceramic Substances 0.000 description 2
230000008859 change Effects 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000007872 degassing Methods 0.000 description 2
238000005243 fluidization Methods 0.000 description 2
239000007789 gas Substances 0.000 description 2
239000010410 layer Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000012071 phase Substances 0.000 description 2
239000011241 protective layer Substances 0.000 description 2
238000007712 rapid solidification Methods 0.000 description 2
230000009467 reduction Effects 0.000 description 2
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
229910010271 silicon carbide Inorganic materials 0.000 description 2
239000002912 waste gas Substances 0.000 description 2
240000007594 Oryza sativa Species 0.000 description 1
235000007164 Oryza sativa Nutrition 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
230000009471 action Effects 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000005056 compaction Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000011361 granulated particle Substances 0.000 description 1
230000006872 improvement Effects 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
239000008188 pellet Substances 0.000 description 1
230000002028 premature Effects 0.000 description 1
239000003380 propellant Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000010791 quenching Methods 0.000 description 1
230000000171 quenching effect Effects 0.000 description 1
230000005855 radiation Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
235000009566 rice Nutrition 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
239000007921 spray Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
230000001629 suppression Effects 0.000 description 1
239000002699 waste material Substances 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
- C21B2400/068—Receptacle features where the slag is treated with a sealed or controlled environment
- 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

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Disintegrating Or Milling (AREA)
Manufacture Of Iron (AREA)

SK773-99A 1997-10-29 1998-10-14 Method for granulating and grinding molten material and device for carrying out said method SK77399A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT0182697A AT405511B (de)	1997-10-29	1997-10-29	Verfahren zum granulieren und zerkleinern von schmelzflüssigem material sowie vorrichtung zur durchführung dieses verfahrens
PCT/AT1998/000243 WO1999022031A1 (de)	1997-10-29	1998-10-14	Verfahren zum granulieren und zerkleinern von schmelzflüssigem material sowie vorrichtung zur durchführung dieses verfahrens

Publications (1)

Publication Number	Publication Date
SK77399A3 true SK77399A3 (en)	1999-12-10

Family

ID=3521830

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK773-99A SK77399A3 (en)	1997-10-29	1998-10-14	Method for granulating and grinding molten material and device for carrying out said method

Country Status (10)

Country	Link
US (1)	US6082640A (de)
EP (1)	EP0963447A1 (de)
AT (1)	AT405511B (de)
AU (1)	AU730428B2 (de)
CA (1)	CA2276083A1 (de)
CZ (1)	CZ9902306A3 (de)
HU (1)	HUP0000688A2 (de)
SK (1)	SK77399A3 (de)
WO (1)	WO1999022031A1 (de)
ZA (1)	ZA989596B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6474576B1 (en) *	1999-03-10	2002-11-05	Sumitomo Special Metals Co., Ltd.	Milling apparatus and milling method
AT407525B (de) *	1999-07-09	2001-04-25	Holderbank Financ Glarus	Verfahren zum zerkleinern von stückgut oder granulat sowie vorrichtung zur durchführung dieses verfahrens
AT408220B (de) *	1999-12-28	2001-09-25	Holderbank Financ Glarus	Verfahren und vorrichtung zum granulieren und zerkleinern von schlackenschmelzen
AT408436B (de) *	2000-01-13	2001-11-26	Holderbank Financ Glarus	Verfahren zum granulieren von flüssigen schlacken
AT410219B (de) *	2001-05-10	2003-03-25	Tribovent Verfahrensentwicklg	Verfahren zum zerstäuben von schmelzflüssigem material, wie z.b. flüssigen schlacken, glasschmelzen und/oder metallschmelzen sowie vorrichtung zur durchführung dieses verfahrens
US20090193849A1 (en) *	2006-06-14	2009-08-06	Ecomaister Co., Ltd.	Method for stabilizing slag and novel materials produced thereby
US20110052688A1 (en) *	2006-11-21	2011-03-03	San-Laung Chow	Solid dispersion composition
US20080132560A1 (en) *	2006-11-21	2008-06-05	San-Laung Chow	Solid dispersion composition
US9914132B2 (en)	2011-09-15	2018-03-13	Michael J. Pilgrim	Devices, systems, and methods for processing heterogeneous materials
US8646705B2 (en) *	2011-09-15	2014-02-11	Ablation Technologies, Llc	Devices, systems, and methods for processing heterogeneous materials
WO2015084417A1 (en) *	2013-12-02	2015-06-11	Ablation Technologies, Llc	Devices, systems, and methods for processing heterogeneous materials
WO2016041092A1 (en) *	2014-09-21	2016-03-24	Hatch Ltd.	Gas atomization of molten materials using by-product off-gases
US10889744B2 (en)	2019-04-26	2021-01-12	Signet Aggregates, Llc	Clarification of colloidal suspensions

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1184689B (de) *	1958-01-21	1964-12-31	Rothstein & Co K G	Verfahren und Vorrichtung zur Granulation eines in einen Behaelter einfallenden Schlackenstromes
US3615329A (en) *	1969-03-18	1971-10-26	American Smelting Refining	A recirculatory system for the granulation of molten slag
US4218201A (en) *	1978-07-25	1980-08-19	Nippon Steel Corporation	Apparatus for producing solidified granular slag from molten blast furnace slag
JPS591227B2 (ja) *	1980-04-10	1984-01-11	濱田重工株式会社	球形膨張スラグの製造方法及び装置
JPS57134501A (en) *	1981-02-13	1982-08-19	Nippon Steel Corp	Method for recovery of sensible heat of blast furnace slag
DE3807720A1 (de) *	1988-03-09	1989-09-21	Norddeutsche Affinerie	Verfahren und vorrichtung zum granulieren fluessiger schlacken
DD278479A3 (de) *	1988-06-29	1990-05-09	Bandstahlkombinat Matern Veb	Verfahren zum granulieren fluessiger schlacke
DE4327124C2 (de) *	1992-08-13	1995-07-20	Thyssen Stahl Ag	Schlackenabkühlvorrichtung
US5441205A (en) *	1993-06-30	1995-08-15	Mitsubishi Materials Corporation	Apparatus for water-granulating slag
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
DE19728382C2 (de) *	1997-07-03	2003-03-13	Hosokawa Alpine Ag & Co	Verfahren und Vorrichtung zur Fließbett-Strahlmahlung

1997
- 1997-10-29 AT AT0182697A patent/AT405511B/de not_active IP Right Cessation
1998
- 1998-10-14 EP EP98949810A patent/EP0963447A1/de not_active Withdrawn
- 1998-10-14 AU AU96150/98A patent/AU730428B2/en not_active Ceased
- 1998-10-14 SK SK773-99A patent/SK77399A3/sk unknown
- 1998-10-14 US US09/331,886 patent/US6082640A/en not_active Expired - Fee Related
- 1998-10-14 WO PCT/AT1998/000243 patent/WO1999022031A1/de not_active Ceased
- 1998-10-14 HU HU0000688A patent/HUP0000688A2/hu unknown
- 1998-10-14 CZ CZ19992306A patent/CZ9902306A3/cs unknown
- 1998-10-14 CA CA002276083A patent/CA2276083A1/en not_active Abandoned
- 1998-10-21 ZA ZA989596A patent/ZA989596B/xx unknown

Also Published As

Publication number	Publication date
CZ9902306A3 (cs)	2001-06-13
EP0963447A1 (de)	1999-12-15
AT405511B (de)	1999-09-27
US6082640A (en)	2000-07-04
ATA182697A (de)	1999-01-15
CA2276083A1 (en)	1999-05-06
AU9615098A (en)	1999-05-17
ZA989596B (en)	1999-04-23
HUP0000688A2 (hu)	2000-08-28
WO1999022031A1 (de)	1999-05-06
AU730428B2 (en)	2001-03-08

Publication	Publication Date	Title
EP0863855B1 (de)	2000-04-26	Abschrecken von geschmolzenen werkstoffen
JP4353706B2 (ja)	2009-10-28	風砕スラグの製造方法および風砕スラグの製造設備
CA2935621C (en)	2017-06-06	Process and apparatus for dry granulation of slag with reduced formation of slag wool
JP2680976B2 (ja)	1997-11-19	流動層中で気体及び粒状固体を処理する方法及び装置
CN103261443B (zh)	2016-06-22	冶金渣的粒化
US5667147A (en)	1997-09-16	Process and device for granulating and crushing molten materials and grinding stocks
NO843408L (no)	1985-02-28	Fremgangsmaate ved fremstilling av granuler
JPS6097037A (ja)	1985-05-30	グラニユ−ルの製造法
JP4783325B2 (ja)	2011-09-28	高温排ガスの処理方法
US6082640A (en)	2000-07-04	Method for granulating and grinding molten material and device for carrying out said method
GB2148330A (en)	1985-05-30	Improvements in or relating to the granulation of slag
KR0156813B1 (ko)	1998-11-16	철 화합물로부터 철을 제조하는 방법 및 장치
AU708911B2 (en)	1999-08-12	Method and device for melting recycled silicate starting materials
SK140499A3 (en)	2000-07-11	Method for granulating and grinding liquid slag and device for realising the same
US3833354A (en)	1974-09-03	Process for transforming liquid furnace slag into granules
KR930009413B1 (ko)	1993-10-04	철광석의 제련환원 설비의 예비환원로
CA1117297A (en)	1982-02-02	Method and apparatus for granulating blast furnace slag
EP0605472A1 (de)	1994-07-13	Granulieren von schlache.
US3303018A (en)	1967-02-07	Method of refining steel in rotary reactor
US20020117786A1 (en)	2002-08-29	Device for atomizing melts
FR2480621A1 (fr)	1981-10-23	Procede d'obtention de granulats secs de laitiers
RU238402U1 (ru)	2025-10-28	Устройство для грануляции жидкого доменного шлака
RU2837065C1 (ru)	2025-03-25	Способ грануляции доменных шлаков
CA2365938A1 (en)	2000-10-19	Method of reducing slags in size and device for carrying out said method
AU5795000A (en)	2001-01-30	Method for comminuting bulk material or a granulate and a device for carrying out said method