EP4388139C0 - Verfahren zum behandeln von stahlwerksschlacke - Google Patents

Verfahren zum behandeln von stahlwerksschlacke

Info

Publication number
EP4388139C0
EP4388139C0 EP21777301.9A EP21777301A EP4388139C0 EP 4388139 C0 EP4388139 C0 EP 4388139C0 EP 21777301 A EP21777301 A EP 21777301A EP 4388139 C0 EP4388139 C0 EP 4388139C0
Authority
EP
European Patent Office
Prior art keywords
steelworks slag
treating
treating steelworks
slag
steelworks
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.)
Active
Application number
EP21777301.9A
Other languages
English (en)
French (fr)
Other versions
EP4388139B1 (de
EP4388139A1 (de
Inventor
Günther Bellmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oliment ® GmbH
Original Assignee
Oliment ® GmbH
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.)
Filing date
Publication date
Application filed by Oliment ® GmbH filed Critical Oliment ® GmbH
Publication of EP4388139A1 publication Critical patent/EP4388139A1/de
Application granted granted Critical
Publication of EP4388139B1 publication Critical patent/EP4388139B1/de
Publication of EP4388139C0 publication Critical patent/EP4388139C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • C21B2200/00—Recycling of non-gaseous waste material
    • 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

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)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
EP21777301.9A 2021-09-13 2021-09-13 Verfahren zum behandeln von stahlwerksschlacke Active EP4388139B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2021/075059 WO2023036441A1 (de) 2021-09-13 2021-09-13 Verfahren zum behandeln von stahlwerksschlacke

Publications (3)

Publication Number Publication Date
EP4388139A1 EP4388139A1 (de) 2024-06-26
EP4388139B1 EP4388139B1 (de) 2025-08-13
EP4388139C0 true EP4388139C0 (de) 2025-08-13

Family

ID=77910810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21777301.9A Active EP4388139B1 (de) 2021-09-13 2021-09-13 Verfahren zum behandeln von stahlwerksschlacke

Country Status (4)

Country Link
US (1) US20250146091A1 (de)
EP (1) EP4388139B1 (de)
CN (1) CN118019862A (de)
WO (1) WO2023036441A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116622920B (zh) * 2023-07-26 2023-10-20 原初科技（北京）有限公司 一种选择性提取钢渣中钙并二次磁选铁的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2636612B2 (ja) * 1991-12-16 1997-07-30 住友金属工業株式会社 鋼滓を改質した超速硬セメント原料の製造法
JP3248514B2 (ja) * 1998-10-29 2002-01-21 日本鋼管株式会社 排出炭酸ガスの削減方法
JP2009529408A (ja) * 2006-03-10 2009-08-20 シー． コンリー，ダグラス 二酸化炭素隔離物質およびプロセス

Also Published As

Publication number Publication date
EP4388139B1 (de) 2025-08-13
WO2023036441A1 (de) 2023-03-16
EP4388139A1 (de) 2024-06-26
US20250146091A1 (en) 2025-05-08
CN118019862A (zh) 2024-05-10

Similar Documents

Publication Publication Date Title
EP4074372C0 (de) Verfahren zum führen von wandlern für tumorbehandlungsfelder
EP4357726C0 (de) Verfahren und system zum automatisierten beladen von sprengbohrungen
EP4035787C0 (de) Verfahren zum walzen von superaustenitischem rostfreiem stahl
EP4021477A4 (de) Verfahren zum erzeugen und isolieren von mid-dopamin-neuronen
EP4099648A4 (de) Verfahren zum verarbeiten von segment-id und vorrichtung
EP3817371C0 (de) Verfahren und system zum zusammenstellen von videomaterial
EP4100551C0 (de) Verfahren und vorrichtung zum granulieren von aus eisen und stahl stammender schlacke
EP4076331C0 (de) Roboterisierte gehhilfe und zugehöriges verfahren zum vorbeugen von stürzen
DE112022006144A5 (de) Behandlungsanlage und Verfahren zum Behandeln von Werkstücken
EP3991477A4 (de) Verfahren und vorrichtung zum teilen von informationen
EP4085931A4 (de) Neues verfahren zum gezielten editieren von rna
EP4388139C0 (de) Verfahren zum behandeln von stahlwerksschlacke
EP4103286A4 (de) Verfahren zur behandlung von bauchspeicheldrüsenkrebs
EP4058708C0 (de) Verfahren zum verbinden von ausgekleideten rohren und zugehörige vorrichtung
EP3951014C0 (de) Verfahren zum beizen von stahlblechen und beizapparat
DE112022006065A5 (de) Behandlungsanlage und verfahren zum behandeln von werkstücken
EP4339303A4 (de) Verfahren zum raffinieren von geschmolzenem stahl
EP4388312A4 (de) Verfahren zum nachweis und zur behandlung von prostatakrebs
EP4240052A4 (de) Verfahren und vorrichtung zum senden von sequenzen
EP3949369C0 (de) Verfahren und system zum kombinieren von videosequenzen
EP4071135C0 (de) Etelcalcetid-zwischenprodukt und verfahren zum synthetisieren von etelcalcetid
EP4007610A4 (de) Zusammensetzungen und verfahren zum behandeln von alpha-thalassämie
EP4452046A4 (de) System und verfahren zum nachweis von glaukom
EP4293956C0 (de) Verfahren zum vorhersagen von bösartigen domänen
DE112021006571A5 (de) Behandlungsanlage und verfahren zum behandeln von werkstücken

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20240212

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OLIMENT GMBH

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20250424

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502021008339

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

U01 Request for unitary effect filed

Effective date: 20250818

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20250827

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 5

Effective date: 20250924