ZA200100948B - Method for heat-treating recyclings containing oil and iron oxide. - Google Patents

Method for heat-treating recyclings containing oil and iron oxide. Download PDF

Info

Publication number: ZA200100948B
Authority: ZA; South Africa
Prior art keywords: process according; hearth furnace; hearth; furnace; gases
Prior art date: 1998-09-02

Application number

ZA200100948A

Other languages

English (en)

Inventor

Thomas Hansmann

Romain Frieden

Marc Solvi

Original Assignee

Wurth Paul Sa

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.)

1998-09-02

Filing date

2001-02-02

Publication date

2002-05-02

2001-02-02 Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa

2002-05-02 Publication of ZA200100948B publication Critical patent/ZA200100948B/en

Links

UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title claims description 84
238000000034 method Methods 0.000 title claims description 43
238000004064 recycling Methods 0.000 title 1
239000003638 chemical reducing agent Substances 0.000 claims description 63
239000007789 gas Substances 0.000 claims description 57
235000013980 iron oxide Nutrition 0.000 claims description 43
239000000463 material Substances 0.000 claims description 38
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
238000002485 combustion reaction Methods 0.000 claims description 13
239000007787 solid Substances 0.000 claims description 12
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
229910052742 iron Inorganic materials 0.000 claims description 11
239000001301 oxygen Substances 0.000 claims description 10
229910052760 oxygen Inorganic materials 0.000 claims description 10
229910001385 heavy metal Inorganic materials 0.000 claims description 8
229910003439 heavy metal oxide Inorganic materials 0.000 claims description 8
239000007788 liquid Substances 0.000 claims description 8
238000007669 thermal treatment Methods 0.000 claims description 8
239000000470 constituent Substances 0.000 claims description 6
239000000428 dust Substances 0.000 claims description 5
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims description 4
239000002893 slag Substances 0.000 claims description 4
239000006148 magnetic separator Substances 0.000 claims description 3
238000012216 screening Methods 0.000 claims description 3
238000002309 gasification Methods 0.000 claims description 2
239000010802 sludge Substances 0.000 claims 1
239000000203 mixture Substances 0.000 description 12
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 11
239000002912 waste gas Substances 0.000 description 11
229910002091 carbon monoxide Inorganic materials 0.000 description 10
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
229910052799 carbon Inorganic materials 0.000 description 9
239000003245 coal Substances 0.000 description 7
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
229910000831 Steel Inorganic materials 0.000 description 6
239000010959 steel Substances 0.000 description 6
238000005054 agglomeration Methods 0.000 description 4
230000002776 aggregation Effects 0.000 description 4
239000002245 particle Substances 0.000 description 4
239000000654 additive Substances 0.000 description 3
229910002092 carbon dioxide Inorganic materials 0.000 description 3
239000001569 carbon dioxide Substances 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
230000000630 rising effect Effects 0.000 description 3
238000005096 rolling process Methods 0.000 description 3
239000002699 waste material Substances 0.000 description 3
239000000969 carrier Substances 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
239000000571 coke Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
238000001035 drying Methods 0.000 description 2
238000001033 granulometry Methods 0.000 description 2
239000004519 grease Substances 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
150000002431 hydrogen Chemical class 0.000 description 2
239000003077 lignite Substances 0.000 description 2
239000000314 lubricant Substances 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
239000002006 petroleum coke Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
YPFNIPKMNMDDDB-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OCCN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O YPFNIPKMNMDDDB-UHFFFAOYSA-K 0.000 description 1
101001126084 Homo sapiens Piwi-like protein 2 Proteins 0.000 description 1
102100029365 Piwi-like protein 2 Human genes 0.000 description 1
GYMWQLRSSDFGEQ-ADRAWKNSSA-N [(3e,8r,9s,10r,13s,14s,17r)-13-ethyl-17-ethynyl-3-hydroxyimino-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate;(8r,9s,13s,14s,17r)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6h-cyclopenta[a]phenanthrene-3,17-diol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1.O/N=C/1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(OC(C)=O)C#C)[C@@H]4[C@@H]3CCC2=C\1 GYMWQLRSSDFGEQ-ADRAWKNSSA-N 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
238000009749 continuous casting Methods 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
238000010304 firing Methods 0.000 description 1
239000003546 flue gas Substances 0.000 description 1
239000003673 groundwater Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000001465 metallisation Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
229910052754 neon Inorganic materials 0.000 description 1
GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
239000003209 petroleum derivative Substances 0.000 description 1
238000004886 process control Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
238000000197 pyrolysis Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
239000011819 refractory material Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000005245 sintering Methods 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
- 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
- C22B7/001—Dry processes
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
- 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/962—Treating or using mill scale

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Metallurgy (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Manufacture And Refinement Of Metals (AREA)
Manufacture Of Iron (AREA)
Processing Of Solid Wastes (AREA)
Treatment Of Sludge (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Furnace Details (AREA)
Incineration Of Waste (AREA)
Gasification And Melting Of Waste (AREA)

ZA200100948A 1998-09-02 2001-02-02 Method for heat-treating recyclings containing oil and iron oxide. ZA200100948B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU90282A LU90282B1 (de)	1998-09-02	1998-09-02	Verfahren zur thermischen Behandlung oel-und eisenoxidhaltiger Reststoffe

Publications (1)

Publication Number	Publication Date
ZA200100948B true ZA200100948B (en)	2002-05-02

Family

ID=19731766

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200100948A ZA200100948B (en)	1998-09-02	2001-02-02	Method for heat-treating recyclings containing oil and iron oxide.

Country Status (16)

Country	Link
US (1)	US6391088B1 (sk)
EP (1)	EP1114193A1 (sk)
JP (1)	JP2004538122A (sk)
KR (1)	KR20010073025A (sk)
CN (1)	CN1312863A (sk)
AU (1)	AU747819B2 (sk)
BR (1)	BR9913608A (sk)
CA (1)	CA2339014A1 (sk)
CZ (1)	CZ2001755A3 (sk)
LU (1)	LU90282B1 (sk)
PL (1)	PL346336A1 (sk)
SK (1)	SK2792001A3 (sk)
TR (1)	TR200101428T2 (sk)
TW (1)	TW452598B (sk)
WO (1)	WO2000014286A1 (sk)
ZA (1)	ZA200100948B (sk)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU90493B1 (de) *	1999-12-23	2001-06-25	Wurth Paul Sa	Verfahren zur Verwertung von Kunststoffabfaellen bei der thermischen Behandlung metallhaltiger Reststoffe
KR100584764B1 (ko) *	2001-12-27	2006-05-30	주식회사 포스코	강의 연속주조공정에서 발생하는 부산물의 분리방법
LU91080B1 (fr) *	2004-06-02	2005-12-05	Wurth Paul Sa	Four à étages.
CN1791004B (zh) *	2004-12-15	2010-05-05	北京邮电大学	一种新型非对称有向网络拓扑抽象方法
JP5334240B2 (ja) *	2008-06-30	2013-11-06	新日鐵住金株式会社	製鋼用還元鉄塊成鉱の製造方法
KR101401341B1 (ko) *	2012-07-30	2014-05-29	한국에너지기술연구원	고수분 석탄 건조를 위한 역흐름 다중 방해판 건조기 및 건조방법
CN102815852A (zh) *	2012-08-16	2012-12-12	昆明理工大学	一种污泥干化成套处理装置
DE102012111050A1 (de) *	2012-11-16	2014-05-22	Thyssenkrupp Resource Technologies Gmbh	Mehretagenofen und Verfahren zur thermischen Behandlung eines Stoffstroms
PL223634B1 (pl) *	2013-05-17	2016-10-31	Sławomir Posiadało	Sposób i urządzenie do redukcji bezpośredniej tlenków żelaza
CN106316023A (zh) *	2016-09-21	2017-01-11	重庆赛迪热工环保工程技术有限公司	一种钢厂高含油含铁污泥超临界水气化资源化处理方法及装置
CN107012314B (zh) *	2017-03-16	2019-04-16	河北新华高压电器股份有限公司	环保型铁基材料生产工艺系统
CN107990329A (zh) *	2017-11-20	2018-05-04	承德北宇环能科技有限公司	多膛炉耦合气提工艺热解法回收膏浆废料有机质的方法
CN109956641A (zh) *	2019-04-29	2019-07-02	常州大学	一种改进的处理含油污泥的中频电磁感应加热装置
CN110643823B (zh) *	2019-11-07	2021-05-14	郑州大学	一种含油污气缸套珩磨废料火法回收有价金属的方法
CN117190724B (zh) *	2023-11-03	2024-01-26	江苏奥派电气科技有限公司	一种自然循环的高效余热发电装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB597530A (en) *	1945-06-26	1948-01-28	Coast Reductio Inc	Methods of and apparatus for direct reduction of iron ores
DE552837C (de) *	1927-06-21	1932-06-18	Paul Gredt	Vorrichtung und Verfahren zum Verhuetten von aus Minette gewonnenen Oolithkoernern
US2089782A (en) *	1934-12-14	1937-08-10	Industrimetoder Ab	Process of producing sponge iron
US3650830A (en) *	1969-06-30	1972-03-21	Nichols Eng & Res Corp	Recovery system
US3756804A (en) *	1972-02-16	1973-09-04	Deltech Inc	Process for reclamation of flue dust
US4118220A (en) *	1976-07-19	1978-10-03	Nichols Engineering & Research Corp.	Method for treating waste material
US4326883A (en) *	1979-07-10	1982-04-27	Inland Steel Company	Process for deoiling and agglomerating oil-bearing mill scale
DE3841835C1 (en) *	1988-07-08	1989-11-02	Klimanek Gmbh, 6680 Wiebelskirchen, De	Process for the manufacture of re-usable products from metallic sludges containing large amounts of adhering oil or other impurities
BR9707133A (pt) *	1996-11-11	1999-05-18	Sumitomo Metal Ind	Processo para produzir ferro reduzido e metal quente a partir de óxidos de ferro finos e instalação para executar o processo

1998
- 1998-09-02 LU LU90282A patent/LU90282B1/de active
1999
- 1999-01-14 TW TW88100505A patent/TW452598B/zh not_active IP Right Cessation
- 1999-08-30 CZ CZ2001755A patent/CZ2001755A3/cs unknown
- 1999-08-30 BR BR9913608-2A patent/BR9913608A/pt not_active Application Discontinuation
- 1999-08-30 US US09/786,272 patent/US6391088B1/en not_active Expired - Fee Related
- 1999-08-30 JP JP2000569026A patent/JP2004538122A/ja active Pending
- 1999-08-30 AU AU60795/99A patent/AU747819B2/en not_active Ceased
- 1999-08-30 PL PL99346336A patent/PL346336A1/xx unknown
- 1999-08-30 TR TR200101428T patent/TR200101428T2/xx unknown
- 1999-08-30 SK SK279-2001A patent/SK2792001A3/sk unknown
- 1999-08-30 EP EP99947271A patent/EP1114193A1/de not_active Withdrawn
- 1999-08-30 KR KR1020017002502A patent/KR20010073025A/ko not_active Withdrawn
- 1999-08-30 CN CN99809734A patent/CN1312863A/zh active Pending
- 1999-08-30 CA CA002339014A patent/CA2339014A1/en not_active Abandoned
- 1999-08-30 WO PCT/EP1999/006382 patent/WO2000014286A1/de not_active Ceased
2001
- 2001-02-02 ZA ZA200100948A patent/ZA200100948B/en unknown

Also Published As

Publication number	Publication date
CA2339014A1 (en)	2000-03-16
WO2000014286A1 (de)	2000-03-16
AU6079599A (en)	2000-03-27
TW452598B (en)	2001-09-01
LU90282B1 (de)	2000-03-03
JP2004538122A (ja)	2004-12-24
SK2792001A3 (en)	2001-10-08
US6391088B1 (en)	2002-05-21
CZ2001755A3 (cs)	2002-02-13
TR200101428T2 (tr)	2001-09-21
CN1312863A (zh)	2001-09-12
EP1114193A1 (de)	2001-07-11
PL346336A1 (en)	2002-02-11
KR20010073025A (ko)	2001-07-31
AU747819B2 (en)	2002-05-23
BR9913608A (pt)	2001-06-05

Publication	Publication Date	Title
AU747819B2 (en)	2002-05-23	Method for heat-treating recyclings containing oil and iron oxide
WO2000011114A1 (en)	2000-03-02	Method and apparatus for processing organic materials to produce chemical gases and carbon char
US6451086B2 (en)	2002-09-17	Process for thermal treatment of residual materials containing heavy metal and iron oxide
US6395057B1 (en)	2002-05-28	Method for producing directly reduced iron in a layered furnace
AU750943B2 (en)	2002-08-01	Method for the heat treatment of residues containing heavy metals
ZA200102128B (en)	2002-06-14	Method for producing directly reduced metal in a multi-tiered furnace.
JP3597714B2 (ja)	2004-12-08	炭化装置付き小型溶融炉及び溶融還元方法
MXPA01002241A (en)	2001-09-07	Method for heat-treating recyclings containing oil and iron oxide
MXPA01001545A (en)	2001-09-07	Method for the thermal processing of residues containing heavy metals and iron oxide
RU2205229C2 (ru)	2003-05-27	Способ прямого получения железа в многоподовой печи
JPH11257626A (ja)	1999-09-21	廃棄物のガス化溶融炉およびガス化溶融方法
CZ130497A3 (cs)	1998-11-11	) Název přihlášky vynálezu: Způsob redukčního tavení a termického rozkladu látek a šachtová pec k provádění tohoto způsobu
MXPA00005764A (en)	2002-05-09	Method for producing directly reduced iron in a layered furnace
CZ20002009A3 (cs)	2001-07-11	Způsob výroby přímo redukovaného železa v patrové peci