[go: up one dir, main page]

SA515370082B1 - طريقة لمعالجة خبث الفولاذ ورابط معدني هيدروليكي - Google Patents

طريقة لمعالجة خبث الفولاذ ورابط معدني هيدروليكي

Info

Publication number
SA515370082B1
SA515370082B1 SA515370082A SA515370082A SA515370082B1 SA 515370082 B1 SA515370082 B1 SA 515370082B1 SA 515370082 A SA515370082 A SA 515370082A SA 515370082 A SA515370082 A SA 515370082A SA 515370082 B1 SA515370082 B1 SA 515370082B1
Authority
SA
Saudi Arabia
Prior art keywords
melt
steel slag
mineral binder
hydraulic mineral
processing steel
Prior art date
Application number
SA515370082A
Other languages
English (en)
Inventor
مايكل لودويج هورست
ولفرت هولجر
Original Assignee
لويشي 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
Application filed by لويشي جي ام بي اتش filed Critical لويشي جي ام بي اتش
Publication of SA515370082B1 publication Critical patent/SA515370082B1/ar

Links

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
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical 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
    • 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
    • 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
    • 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

Landscapes

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

Abstract

يتعلق الاختراع بطريقة لمعالجة خبث الفولاذ steel slag لإنتاج رابط معدني هيدروليكي hydraulic mineral binder له جهد تصليد عالي high hardening potential ولاستخلاص الحديد recover iron . ولهذا الغرض يتم توفير منتج تغذية يشتمل على خبث الفولاذ مع أكسيد المنجنيز (MnO) Manganese dioxide. وتتم معالجة منتج التغذية هذا أيضاً عن طريق إدخال عوامل اختزال reducing agents في الصهارة melt . وبذلك يتم التوصل لعامل تشبع جيري lime saturation factor يتراوح ما بين 90 و110 لجزء الصهارة المعدنية mineral melt . ويتم بعد ذلك تبريد الصهارة بطريقة محددة، مع فصل الحديد العنصري ميكانيكياً عن الصهارة المجمدة solidified melt لاستخدامها كرابط معدني هيدروليكي. شكل 1.
SA515370082A 2013-09-02 2015-11-01 طريقة لمعالجة خبث الفولاذ ورابط معدني هيدروليكي SA515370082B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13182576.2A EP2843063B1 (de) 2013-09-02 2013-09-02 Verfahren zur Aufbereitung von Stahlwerkschlacken sowie hydraulisches mineralisches Bindemittel
PCT/EP2014/068518 WO2015028668A1 (de) 2013-09-02 2014-09-01 Verfahren zur aufbereitung von stahlwerkschlacken sowie hydraulisches mineralisches bindemittel

Publications (1)

Publication Number Publication Date
SA515370082B1 true SA515370082B1 (ar) 2017-03-14

Family

ID=49117679

Family Applications (1)

Application Number Title Priority Date Filing Date
SA515370082A SA515370082B1 (ar) 2013-09-02 2015-11-01 طريقة لمعالجة خبث الفولاذ ورابط معدني هيدروليكي

Country Status (16)

Country Link
US (1) US10703675B2 (ar)
EP (1) EP2843063B1 (ar)
JP (1) JP6461964B2 (ar)
KR (1) KR102251924B1 (ar)
CN (1) CN105579598B (ar)
AR (1) AR097503A1 (ar)
BR (1) BR112015027275A2 (ar)
CA (1) CA2907991C (ar)
DE (1) DE112014003999A5 (ar)
EA (1) EA028286B1 (ar)
ES (1) ES2596526T3 (ar)
PL (1) PL2843063T3 (ar)
SA (1) SA515370082B1 (ar)
TW (1) TWI593802B (ar)
UA (1) UA114755C2 (ar)
WO (1) WO2015028668A1 (ar)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA110757C2 (uk) * 2012-09-06 2016-02-10 Лоеше Гмбх Спосіб обробки сталевого шлаку та гідравлічний мінеральний в'яжучий матеріал
EP3315471B1 (de) * 2016-10-31 2020-06-03 Loesche GmbH Verfahren zum aufbereiten und aktivieren von stahlwerkschlacken
WO2018107251A1 (pt) * 2016-12-12 2018-06-21 Instituto De Pesquisas Tecnológicas Do Estado De São Paulo S/A – Ipt Tratamento siderúrgico de escória de aciaria para uso como adição ao cimento portland
CN108998605B (zh) * 2018-09-06 2020-01-17 钢研晟华科技股份有限公司 一种采用渣、铁热态分离回收利用钢渣的方法
JP2024044728A (ja) * 2022-09-21 2024-04-02 株式会社神戸製鋼所 鉄源の製造方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51122670A (en) * 1975-04-19 1976-10-26 Nippon Kokan Kk <Nkk> A method of treating steel-making slag
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.
JPS547421A (en) * 1977-06-17 1979-01-20 Kobe Steel Ltd Production of converter slag for cement
US4120414A (en) * 1977-09-02 1978-10-17 Sterling Drug Inc. Self-venting cap
US4174961A (en) * 1977-11-01 1979-11-20 Eerste Nederlandse Cement Industrie (Enci) N.V. Method for working-up waste slag from the oxygen steel production
JPS5514802A (en) * 1978-06-30 1980-02-01 Nippon Kokan Kk <Nkk> Treating method for molten metal generated at reduction treatment for slag from steel manufacture
JPS5950113A (ja) * 1982-09-14 1984-03-23 Nippon Steel Corp 含クロム鋼の精錬方法
JP2716200B2 (ja) * 1989-04-06 1998-02-18 新日鐵化学株式会社 セメントクリンカーの製造方法
DK0666930T3 (da) * 1993-09-07 1997-10-13 Holderbank Financ Glarus Fremgangsmåde til fremstilling af stål og og hydraulisk aktive bindemidler
AT403290B (de) * 1995-02-07 1997-12-29 Holderbank Financ Glarus Verfahren zur herstellung von roheisen oder stahl und zementklinker aus schlacken
DE10048007A1 (de) 2000-09-26 2002-04-11 Iwk Verpackungstechnik Gmbh Verfahren und Vorrichtung zur Übergabe eines Produktes in einer Verpackungsmaschine
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
AU2006290461B2 (en) 2005-09-12 2010-07-08 Waks, Anthony Raymond Processing metallurgical slag
JP5191861B2 (ja) * 2008-10-28 2013-05-08 Ｊｆｅミネラル株式会社 セメント原料用スラグの製造方法
CN201495230U (zh) * 2009-09-10 2010-06-02 河北理工大学 一种液态钢渣气淬粒化装置
JP5370707B2 (ja) * 2009-12-30 2013-12-18 ヒュンダイ スチール カンパニー スラグの有価金属回収及び多機能性骨材の製造方法
KR101457346B1 (ko) 2010-03-05 2014-11-03 로쉐 게엠베하 금속을 회수하기 위한 스테인레스강 슬래그 및 제철소 슬래그의 가공방법
JP5569174B2 (ja) * 2010-06-21 2014-08-13 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並びに高炉スラグ微粉末または高炉スラグセメント及び燐酸資源原料
US20130216559A1 (en) * 2011-07-15 2013-08-22 Georgetown University Stromal Antigen 2 (STAG2) Compositions and Methods
TWI561496B (en) * 2012-04-05 2016-12-11 China Steel Corp Far-infrared emitting material and method of making the same
US9238846B2 (en) * 2012-06-27 2016-01-19 Nippon Steel & Sumitomo Metal Corporation Reduction processing apparatus for steel-making slag and reduction processing system for steel-making slag
US8971089B2 (en) * 2012-06-27 2015-03-03 Intel Corporation Low power phase change memory cell
UA110757C2 (uk) * 2012-09-06 2016-02-10 Лоеше Гмбх Спосіб обробки сталевого шлаку та гідравлічний мінеральний в'яжучий матеріал
CN103714391A (zh) * 2012-09-29 2014-04-09 国际商业机器公司 用于推算公交系统中乘行路径的方法和装置

Also Published As

Publication number Publication date
BR112015027275A2 (pt) 2017-07-25
WO2015028668A1 (de) 2015-03-05
US10703675B2 (en) 2020-07-07
CA2907991A1 (en) 2015-03-05
JP2016529402A (ja) 2016-09-23
DE112014003999A5 (de) 2016-05-25
TWI593802B (zh) 2017-08-01
UA114755C2 (uk) 2017-07-25
CN105579598B (zh) 2017-09-12
KR20160051680A (ko) 2016-05-11
EA028286B1 (ru) 2017-10-31
EP2843063A1 (de) 2015-03-04
CA2907991C (en) 2019-10-22
JP6461964B2 (ja) 2019-01-30
TW201514317A (zh) 2015-04-16
PL2843063T3 (pl) 2017-01-31
EA201500872A1 (ru) 2016-01-29
KR102251924B1 (ko) 2021-05-14
US20160107930A1 (en) 2016-04-21
CN105579598A (zh) 2016-05-11
AR097503A1 (es) 2016-03-16
ES2596526T3 (es) 2017-01-10
EP2843063B1 (de) 2016-07-13

Similar Documents

Publication Publication Date Title
SA515370082B1 (ar) طريقة لمعالجة خبث الفولاذ ورابط معدني هيدروليكي
ZA201808290B (en) Cast iron inoculant and method for production of cast iron inoculant
ZA201803064B (en) Method for extracting metals from concentrated sulfurated minerals containing metals by direct reduction with regeneration and recycling of the reducing agent, iron, and of the flux, sodium carbonate
PH12019500920A1 (en) Production of iron
ZA201906919B (en) Process to treat metal or mineral ores and collector composition therefor
GB2532689B (en) A process for producing and reducing an iron ore briquette
PL3478858T3 (pl) Modyfikator żeliwa i sposób wytwarzania modyfikatora żeliwa
FI20110200L (fi) Menetelmä pelkistymisasteen parantamiseksi ferroseosta sulatettaessa
MX366349B (es) Método para fundir material metalico en una planta de fundición y respectiva planta de fundición.
EA201500215A1 (ru) Способ переработки сталеплавильных шлаков, а также гидравлическое минеральное вяжущее средство
MX2015008654A (es) Boquilla de entrada sumergida.
PH12015501794A1 (en) Ladle bottom and ladle
IN2015KN00703A (ar)
RS54471B1 (en) PROCEDURE FOR CONDITIONING A HEATING METAL IN A METALLURGICAL COURT IN IRON AND STEEL METALLURGY
EA201791433A1 (ru) Способ и устройство для подготовки хромитового концентрата для получения окатышей и спекания, а также сырье для получения окатышей
UA53216U (ru) Способ утилизации металлургических шламов и пыли, содержащих цинк
UA110435C2 (en) Method of blast-furnace steel
PH12016502597A1 (en) Method and device for processing iron silicate rock
PL404427A1 (pl) Sposób wytwarzania żelaza w stanie stałym
UA37202U (ru) Способ утилизации металлических отходов
GB201603853D0 (en) Smelting hematite ore directly to ultra-low carbon iron slab
GB201603743D0 (en) Smelting hematite ore directly to ultra-low carbon iron slab
AU2013904251A0 (en) Method for increased throughput of mineral beneficiation processes including but not limited to coal and iron ore
UA70398U (ru) Способ электрошлаковой выплавки бронзы марки брх
UA63485U (ru) Способ контроля колебания окисления элементов чугуна на фурмах доменной печи