SA113340827B1 - طريقة لمعالجة خبث الفولاذ ورابط معدني هيدروليكي - Google Patents

طريقة لمعالجة خبث الفولاذ ورابط معدني هيدروليكي

Info

Publication number
SA113340827B1
SA113340827B1 SA113340827A SA113340827A SA113340827B1 SA 113340827 B1 SA113340827 B1 SA 113340827B1 SA 113340827 A SA113340827 A SA 113340827A SA 113340827 A SA113340827 A SA 113340827A SA 113340827 B1 SA113340827 B1 SA 113340827B1
Authority
SA
Saudi Arabia
Prior art keywords
melt
mineral binder
steel slag
hydraulic mineral
processing steel
Prior art date
Application number
SA113340827A
Other languages
English (en)
Inventor
مايكل لودفيج هورست-
فولفيرت هولجير
Original Assignee
لوشي جي ام بي اتش
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46970206&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SA113340827(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by لوشي جي ام بي اتش filed Critical لوشي جي ام بي اتش
Publication of SA113340827B1 publication Critical patent/SA113340827B1/ar

Links

Classifications

    • 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
    • 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
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical 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
    • C21B3/08—Cooling 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
    • C22B7/04—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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

Abstract

يتعلق الاختراع بطريقة لمعالجة خبث الفولاذ لإنتاج رابط معدني هيدروليكي له جهد تصليد عالي ولإستخلاص الحديد. ولهذا الغرض يتم لتوفير منتج تغذية يشتمل على خبث الفولاذ مع أكسيد المنجنيز (MnO). وتتم معالجة منتج التغذية هذا أيضاً عن طريق إدخال عامل اختزال في الصهارة. وبذلك يتم التوصل لعامل تشبع جيري يتراوح ما بين 90 و110 لجزء الصهارة المعدنية. ويتم بعد ذلك تبريد الصهارة بطريقة محددة، مع فصل الحديد العنصري ميكانيكياً عن الصهارة المجمدة لاستخدامها كرابط معدني هيدروليكي. ويتعلق الاختراع أيضاً برابط معدني هيدروليكي. شكل 1.
SA113340827A 2012-09-06 2013-09-04 طريقة لمعالجة خبث الفولاذ ورابط معدني هيدروليكي SA113340827B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/003744 WO2014037020A1 (de) 2012-09-06 2012-09-06 Verfahren zur aufbereitung von stahlwerkschlacken sowie hydraulisches mineralisches bindemittel

Publications (1)

Publication Number Publication Date
SA113340827B1 true SA113340827B1 (ar) 2015-10-22

Family

ID=46970206

Family Applications (1)

Application Number Title Priority Date Filing Date
SA113340827A SA113340827B1 (ar) 2012-09-06 2013-09-04 طريقة لمعالجة خبث الفولاذ ورابط معدني هيدروليكي

Country Status (16)

Country Link
US (1) US9695485B2 (ar)
EP (1) EP2892860B1 (ar)
JP (1) JP6138257B2 (ar)
KR (1) KR101949165B1 (ar)
CN (1) CN104540791B (ar)
AR (1) AR092438A1 (ar)
BR (1) BR112015002324B1 (ar)
CA (1) CA2880664C (ar)
DE (1) DE112012006645B4 (ar)
EA (1) EA026896B1 (ar)
ES (1) ES2822162T3 (ar)
IN (1) IN2015DN00816A (ar)
SA (1) SA113340827B1 (ar)
TW (1) TWI518052B (ar)
UA (1) UA110757C2 (ar)
WO (1) WO2014037020A1 (ar)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2596526T3 (es) * 2013-09-02 2017-01-10 Loesche Gmbh Procedimiento para tratar escoria de acería así como un aglutinante mineral hidráulico
US20180185851A1 (en) 2015-07-16 2018-07-05 Loesche Gmbh Method and Installation Configuration for Preparing and Activating a Raw Material
EP3315471B1 (de) * 2016-10-31 2020-06-03 Loesche GmbH Verfahren zum aufbereiten und aktivieren von stahlwerkschlacken

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53221A (en) * 1976-06-23 1978-01-05 Nippon Kokan Kk Cement obtained by reforming slag from steel manufacture and method of manufacturing thereof
NL173980C (nl) * 1976-11-05 1984-04-02 Nederlandse Cement Ind Werkwijze voor het winnen van ijzer uit een slak van de oxystaalbereiding en het vormen van een residuslak met nuttige eigenschappen.
DE2829370A1 (de) * 1977-05-31 1979-01-25 Centre Rech Metallurgique Verfahren und vorrichtung zur aufbereitung von metallurgischen schlacken
JPS60211049A (ja) * 1984-04-06 1985-10-23 Japan Metals & Chem Co Ltd 低アルミニウム・高ホウ素含有フエロボロンの製造方法
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
KR100325794B1 (ko) * 1993-09-07 2002-07-31 홀더방크 피낭시에르 글라루스 악티엔게젤샤프트 강철및수경활성결합제의제조방법
GEP19991878B (en) * 1995-02-07 1999-12-06 Holderbank Financiere Glarus Method for Manufacturing Pig Iron or Steel and Cement Clinker from Slags
FR2820420B1 (fr) 2001-02-02 2003-12-12 Lafarge Sa Procede de traitement oxydant des laitiers d'acierie pour l'obtention de materiaux cimentaires
FR2864074B1 (fr) 2003-12-18 2006-05-19 Lafarge Sa Composition minerale hydraulique et son procede de fabrication, produits cimentaires et liants hydrauliques contenant une telle composition
WO2008145189A1 (en) * 2007-05-31 2008-12-04 Recmix Belgium Process for preparing a filler for asphalt or concrete starting from a slag material
JP4992778B2 (ja) * 2008-03-19 2012-08-08 Ｊｆｅスチール株式会社 混合セメント用スラグの製造方法
JP5531536B2 (ja) * 2009-09-30 2014-06-25 Ｊｆｅスチール株式会社 製鋼スラグからの鉄及び燐の回収方法
KR101175422B1 (ko) * 2009-12-30 2012-08-20 현대제철 주식회사 슬래그의 유가금속 회수방법
UA106113C2 (uk) 2010-03-05 2014-07-25 Лоеше Гмбх Спосіб переробки шлаків із нержавіючої сталі та сталеливарних шлаків для добування металу
ES2596526T3 (es) * 2013-09-02 2017-01-10 Loesche Gmbh Procedimiento para tratar escoria de acería así como un aglutinante mineral hidráulico

Also Published As

Publication number Publication date
WO2014037020A1 (de) 2014-03-13
EA201500215A1 (ru) 2015-06-30
AR092438A1 (es) 2015-04-22
CA2880664C (en) 2020-01-07
KR101949165B1 (ko) 2019-02-18
BR112015002324B1 (pt) 2020-10-20
KR20150053896A (ko) 2015-05-19
JP2015534530A (ja) 2015-12-03
CN104540791B (zh) 2016-08-17
EP2892860A1 (de) 2015-07-15
CA2880664A1 (en) 2014-03-13
ES2822162T3 (es) 2021-04-29
JP6138257B2 (ja) 2017-05-31
US9695485B2 (en) 2017-07-04
EP2892860B1 (de) 2020-08-19
BR112015002324A2 (pt) 2017-07-04
EA026896B1 (ru) 2017-05-31
TW201412683A (zh) 2014-04-01
DE112012006645B4 (de) 2016-07-14
CN104540791A (zh) 2015-04-22
TWI518052B (zh) 2016-01-21
UA110757C2 (uk) 2016-02-10
IN2015DN00816A (ar) 2015-06-12
DE112012006645A5 (de) 2015-04-16
US20150159233A1 (en) 2015-06-11

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