SK286013B6 - Spôsob spracovania trosiek alebo troskových zmesína železnom kúpeli - Google Patents

Spôsob spracovania trosiek alebo troskových zmesína železnom kúpeli Download PDF

Info

Publication number: SK286013B6
Authority: SK; Slovakia
Prior art keywords: steel; bath; slag; slags; weight
Prior art date: 2000-01-28

Application number

SK956-2002A

Other languages

English (en)

Slovak (sk)

Other versions

SK9562002A3 (en

Inventor

Alfred Edlinger

Original Assignee

Holcim Ltd.

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.)

2000-01-28

Filing date

2001-01-18

Publication date

2008-01-07

2001-01-18 Application filed by Holcim Ltd. filed Critical Holcim Ltd.

2003-04-01 Publication of SK9562002A3 publication Critical patent/SK9562002A3/sk

2008-01-07 Publication of SK286013B6 publication Critical patent/SK286013B6/sk

Links

239000002893 slag Substances 0.000 title claims abstract description 71
238000000034 method Methods 0.000 title claims abstract description 34
239000000203 mixture Substances 0.000 title claims abstract description 12
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 20
229910052742 iron Inorganic materials 0.000 title claims description 10
229910000831 Steel Inorganic materials 0.000 claims abstract description 66
239000010959 steel Substances 0.000 claims abstract description 66
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 33
229910052799 carbon Inorganic materials 0.000 claims abstract description 23
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
229910052751 metal Inorganic materials 0.000 claims abstract description 15
239000002184 metal Substances 0.000 claims abstract description 15
239000000969 carrier Substances 0.000 claims abstract description 7
239000007788 liquid Substances 0.000 claims description 23
229910000805 Pig iron Inorganic materials 0.000 claims description 16
229910004298 SiO 2 Inorganic materials 0.000 claims description 13
239000000126 substance Substances 0.000 claims description 12
229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 6
238000005242 forging Methods 0.000 claims description 6
239000006004 Quartz sand Substances 0.000 claims description 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
239000000654 additive Substances 0.000 claims description 5
229910001570 bauxite Inorganic materials 0.000 claims description 5
239000003795 chemical substances by application Substances 0.000 claims description 5
239000000428 dust Substances 0.000 claims description 5
238000001816 cooling Methods 0.000 claims description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
229910052760 oxygen Inorganic materials 0.000 claims description 3
239000001301 oxygen Substances 0.000 claims description 3
238000006243 chemical reaction Methods 0.000 description 10
235000013980 iron oxide Nutrition 0.000 description 10
238000006722 reduction reaction Methods 0.000 description 10
238000004458 analytical method Methods 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
229910010413 TiO 2 Inorganic materials 0.000 description 2
239000002253 acid Substances 0.000 description 2
230000000996 additive effect Effects 0.000 description 2
229910002091 carbon monoxide Inorganic materials 0.000 description 2
239000004568 cement Substances 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
238000005187 foaming Methods 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
229910044991 metal oxide Inorganic materials 0.000 description 2
150000004706 metal oxides Chemical class 0.000 description 2
229910052710 silicon Inorganic materials 0.000 description 2
239000010703 silicon Substances 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
238000007664 blowing Methods 0.000 description 1
238000005255 carburizing Methods 0.000 description 1
239000003245 coal Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000005261 decarburization Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000006260 foam Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000000265 homogenisation Methods 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000003801 milling Methods 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000002243 precursor Substances 0.000 description 1
238000007670 refining Methods 0.000 description 1
238000004904 shortening Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
- C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous slag
- 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
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0025—Adding carbon material
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up 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
- C21B2400/028—Methods of cooling or quenching molten slag with the permanent addition of cooled slag or other solids
- 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
- Y02P10/20—Recycling
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
Ceramic Engineering (AREA)
Structural Engineering (AREA)
Analytical Chemistry (AREA)
Mechanical Engineering (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Treatment Of Steel In Its Molten State (AREA)

SK956-2002A 2000-01-28 2001-01-18 Spôsob spracovania trosiek alebo troskových zmesína železnom kúpeli SK286013B6 (sk)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT652000		2000-01-28
PCT/AT2001/000010 WO2001055459A1 (de)	2000-01-28	2001-01-18	Verfahren zum behandeln von schlacken oder schlackengemischen auf einem eisenbad

Publications (2)

Publication Number	Publication Date
SK9562002A3 SK9562002A3 (en)	2003-04-01
SK286013B6 true SK286013B6 (sk)	2008-01-07

Family

ID=3480585

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK956-2002A SK286013B6 (sk)	2000-01-28	2001-01-18	Spôsob spracovania trosiek alebo troskových zmesína železnom kúpeli

Country Status (22)

Country	Link
US (1)	US6843828B2 (pt)
EP (1)	EP1252343B1 (pt)
JP (1)	JP4249417B2 (pt)
KR (1)	KR100580347B1 (pt)
CN (1)	CN1292080C (pt)
AR (1)	AR027285A1 (pt)
AU (1)	AU778627B2 (pt)
BR (1)	BR0107801B1 (pt)
CA (1)	CA2398344C (pt)
CZ (1)	CZ297883B6 (pt)
DE (1)	DE50100439D1 (pt)
ES (1)	ES2203588T3 (pt)
HU (1)	HUP0203820A2 (pt)
MX (1)	MXPA02007083A (pt)
PL (1)	PL194977B1 (pt)
PT (1)	PT1252343E (pt)
RU (1)	RU2238331C2 (pt)
SK (1)	SK286013B6 (pt)
TW (1)	TW533243B (pt)
UA (1)	UA74810C2 (pt)
WO (1)	WO2001055459A1 (pt)
ZA (1)	ZA200205111B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT412283B (de) *	2003-05-16	2004-12-27	Voest Alpine Ind Anlagen	Verfahren zum verwerten von schlacke
AT412723B (de) *	2003-06-30	2005-06-27	Patco Engineering Gmbh	Verfahren zum konditionieren von schlacken und stäuben aus der edelstahlherstellung
RU2372407C2 (ru) *	2004-01-30	2009-11-10	Текнолоджикал Ресорсиз Пти. Лимитед	Получение железа и стали
US7641713B2 (en) *	2004-05-18	2010-01-05	Holcim Technology Ltd.	Method for reducing Cr in metallurgical slags containing Cr
CN102019286B (zh) *	2010-12-13	2011-11-09	济南鲍安环保技术开发有限公司	一种磁选后钢渣尾渣的处理方法
KR101257054B1 (ko)	2011-06-28	2013-04-22	현대제철 주식회사	슬러지를 이용한 전기로용 스크랩 제조방법
CN104039987B (zh)	2012-06-27	2015-07-22	新日铁住金株式会社	炼钢炉渣还原处理方法
CN105392905B (zh)	2013-07-24	2017-06-20	新日铁住金株式会社	排气处理方法以及排气处理设备
JP5967294B2 (ja) *	2013-07-25	2016-08-10	Ｊｆｅスチール株式会社	セメント原料用高炉水砕スラグおよびその選別方法
CN103710480B (zh) *	2013-12-06	2016-01-20	济南鲍德炉料有限公司	一种液态钢渣余热还原铁矿石的生产方法
EP3557171A4 (en)	2016-12-16	2020-05-06	Nippon Steel Corporation	ELECTRIC OVEN
US11898797B2 (en)	2016-12-16	2024-02-13	Nippon Steel Corporation	Electric furnace
DE102017119675B4 (de)	2017-08-28	2019-07-04	Voestalpine Stahl Gmbh	Verfahren zur Behandlung von Schlacke
CN111440918A (zh) *	2020-04-07	2020-07-24	包头钢铁（集团）有限责任公司	一种利用回收资源对脱磷渣去泡沫化的方法
JP7128602B1 (ja)	2022-03-11	2022-08-31	山田榮子	産業廃棄物の少ない屑鉄の溶解方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO136620C (no) *	1972-02-15	1977-10-05	Graenges Ab	Fremgangsm}te ved fremstilling av sement fra metallurgisk slagg
US4304598A (en) *	1980-09-19	1981-12-08	Klockner-Werke Ag	Method for producing steel from solid, iron containing pieces
ATE151118T1 (de) *	1993-09-07	1997-04-15	Holderbank Financ Glarus	Verfahren zum herstellen von stahl und hydraulisch aktiven bindemitteln
HRP970303B1 (en) *	1996-06-05	2002-06-30	Holderbank Financ Glarus	Method for making pozzolans, synthetic blast-furnance slag, belite or alite clinkers, and pig-iron alloys, from oxidic slag and a device for implementing this method
US6332910B1 (en)	1997-09-15	2001-12-25	Holderbank Financiere Glarus Ag	Process for working up steel slags and iron carriers for obtaining pig iron and environmentally safe slags

2001
- 2001-01-18 RU RU2002123053A patent/RU2238331C2/ru not_active IP Right Cessation
- 2001-01-18 DE DE50100439T patent/DE50100439D1/de not_active Expired - Lifetime
- 2001-01-18 KR KR1020027009591A patent/KR100580347B1/ko not_active IP Right Cessation
- 2001-01-18 MX MXPA02007083A patent/MXPA02007083A/es active IP Right Grant
- 2001-01-18 PL PL356415A patent/PL194977B1/pl not_active IP Right Cessation
- 2001-01-18 PT PT01901010T patent/PT1252343E/pt unknown
- 2001-01-18 BR BRPI0107801-1A patent/BR0107801B1/pt not_active IP Right Cessation
- 2001-01-18 UA UA2002075481A patent/UA74810C2/uk unknown
- 2001-01-18 CA CA 2398344 patent/CA2398344C/en not_active Expired - Fee Related
- 2001-01-18 AU AU26522/01A patent/AU778627B2/en not_active Ceased
- 2001-01-18 CN CNB018042724A patent/CN1292080C/zh not_active Expired - Fee Related
- 2001-01-18 JP JP2001554488A patent/JP4249417B2/ja not_active Expired - Fee Related
- 2001-01-18 WO PCT/AT2001/000010 patent/WO2001055459A1/de active IP Right Grant
- 2001-01-18 ES ES01901010T patent/ES2203588T3/es not_active Expired - Lifetime
- 2001-01-18 CZ CZ20022782A patent/CZ297883B6/cs not_active IP Right Cessation
- 2001-01-18 US US10/182,057 patent/US6843828B2/en not_active Expired - Lifetime
- 2001-01-18 SK SK956-2002A patent/SK286013B6/sk not_active IP Right Cessation
- 2001-01-18 EP EP01901010A patent/EP1252343B1/de not_active Expired - Lifetime
- 2001-01-18 HU HU0203820A patent/HUP0203820A2/hu unknown
- 2001-01-18 TW TW90101178A patent/TW533243B/zh not_active IP Right Cessation
- 2001-01-25 AR ARP010100315 patent/AR027285A1/es not_active Application Discontinuation
2002
- 2002-06-25 ZA ZA200205111A patent/ZA200205111B/xx unknown

Also Published As

Publication number	Publication date
WO2001055459A1 (de)	2001-08-02
SK9562002A3 (en)	2003-04-01
US6843828B2 (en)	2005-01-18
ES2203588T3 (es)	2004-04-16
AU2652201A (en)	2001-08-07
KR20020090212A (ko)	2002-11-30
CN1292080C (zh)	2006-12-27
EP1252343B1 (de)	2003-07-30
RU2002123053A (ru)	2004-02-20
EP1252343A1 (de)	2002-10-30
CN1401009A (zh)	2003-03-05
AU778627B2 (en)	2004-12-16
KR100580347B1 (ko)	2006-05-16
ZA200205111B (en)	2003-12-31
CZ297883B6 (cs)	2007-04-18
UA74810C2 (en)	2006-02-15
JP2003520899A (ja)	2003-07-08
PT1252343E (pt)	2003-12-31
CA2398344A1 (en)	2001-08-02
BR0107801A (pt)	2002-10-22
PL356415A1 (en)	2004-06-28
DE50100439D1 (de)	2003-09-04
PL194977B1 (pl)	2007-07-31
JP4249417B2 (ja)	2009-04-02
CA2398344C (en)	2008-04-08
HUP0203820A2 (en)	2003-04-28
CZ20022782A3 (cs)	2003-03-12
BR0107801B1 (pt)	2009-01-13
MXPA02007083A (es)	2004-09-06
US20030140732A1 (en)	2003-07-31
TW533243B (en)	2003-05-21
RU2238331C2 (ru)	2004-10-20
AR027285A1 (es)	2003-03-19

Legal Events

Date	Code	Title	Description
2010-10-07	MM4A	Patent lapsed due to non-payment of maintenance fees	Effective date: 20100118

Publication	Publication Date	Title
EP2806039B1 (en)	2018-05-09	Method for preliminary treatment of molten iron
TWI550092B (zh)	2016-09-21	轉爐煉鋼法
SK286013B6 (sk)	2008-01-07	Spôsob spracovania trosiek alebo troskových zmesína železnom kúpeli
JP2003520899A5 (pt)	2008-05-01
JP3332010B2 (ja)	2002-10-07	低燐溶銑の製造方法
JP2006009146A (ja)	2006-01-12	溶銑の精錬方法
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JP4788013B2 (ja)	2011-10-05	低燐溶銑の製造方法
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JP2019151535A (ja)	2019-09-12	リン酸スラグ肥料の製造方法
JP3832386B2 (ja)	2006-10-11	低燐溶銑の製造方法
JP7363731B2 (ja)	2023-10-18	溶銑の脱燐方法および溶鋼の製造方法
KR101008074B1 (ko)	2011-01-13	회송용강배합용선의 전로취련방법
US6261339B1 (en)	2001-07-17	Method for desiliconizing pig iron before refining it to steel
US2767078A (en)	1956-10-16	Process for desiliconizing and desulphurizing pig iron
JPH08176638A (ja)	1996-07-09	ステンレス鋼の精錬方法
JP3735178B2 (ja)	2006-01-18	転炉におけるＭｎ鉱石の還元方法
JPH0841516A (ja)	1996-02-13	予備精錬方法
JPS6059961B2 (ja)	1985-12-27	溶銑予備処理方法
JP2004307941A (ja)	2004-11-04	転炉型容器を用いた溶銑の脱燐方法
JP2755027B2 (ja)	1998-05-20	製鋼方法
JPH08120318A (ja)	1996-05-14	精錬炉スラグの再利用方法
JPH08283817A (ja)	1996-10-29	転炉における高吹止Ｍｎ操業方法
JPH01191725A (ja)	1989-08-01	含鉄冷材から低硫黄高炭素溶鉄を製造する方法