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GR20060100555A - Production method of salts of bivalent and trivalent iron with slag of metallurgy of ferro-nickel or steel industry for use in the production procedure of cement and elsewhere. - Google Patents

Production method of salts of bivalent and trivalent iron with slag of metallurgy of ferro-nickel or steel industry for use in the production procedure of cement and elsewhere.

Info

Publication number
GR20060100555A
GR20060100555A GR20060100555A GR20060100555A GR20060100555A GR 20060100555 A GR20060100555 A GR 20060100555A GR 20060100555 A GR20060100555 A GR 20060100555A GR 20060100555 A GR20060100555 A GR 20060100555A GR 20060100555 A GR20060100555 A GR 20060100555A
Authority
GR
Greece
Prior art keywords
salts
ferro
metallurgy
slag
cement
Prior art date
Application number
GR20060100555A
Other languages
Greek (el)
Other versions
GR1006856B (en
Inventor
Νικολαος Κωνσταντινου Χρυσοχου
Αθανασιος Θωμα Σφουντουρης
Original Assignee
Νικολαος Κωνσταντινου Χρυσοχου
Αθανασιος Θωμα Σφουντουρης
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 Νικολαος Κωνσταντινου Χρυσοχου, Αθανασιος Θωμα Σφουντουρης filed Critical Νικολαος Κωνσταντινου Χρυσοχου
Priority to GR20060100555A priority Critical patent/GR1006856B/en
Publication of GR20060100555A publication Critical patent/GR20060100555A/en
Publication of GR1006856B publication Critical patent/GR1006856B/en

Links

Classifications

    • 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
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/14—Sulfates
    • 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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)

Abstract

The slag of metallurgy of ferro-nickel and steel industry is exposed in a suitable reactor with sulphuric acid or hydrochloric acid and solid mixtures of iron salts and/or solutions thereof are produced. he solid mixtures are dried and abraded , they are packed and they are distributed in the market. The solutions are separated from the insoluble part and they are crystallized in the respective salts of iron that after a drying and abrasion they are packed and distributed in teh market. The insoluble part of mostly amorphous silicon is dried, packed and distributed in the market for the production of building materials. Solid mixtures and-or pure salts of iron salts are used in the production procedure of cement, in water and waste treatment as well as in other uses.
GR20060100555A 2006-10-06 2006-10-06 Production method of salts of bivalent and trivalent iron with slag of metallurgy of ferro-nickel or steel industry for use in the production procedure of cement and elsewhere. GR1006856B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR20060100555A GR1006856B (en) 2006-10-06 2006-10-06 Production method of salts of bivalent and trivalent iron with slag of metallurgy of ferro-nickel or steel industry for use in the production procedure of cement and elsewhere.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20060100555A GR1006856B (en) 2006-10-06 2006-10-06 Production method of salts of bivalent and trivalent iron with slag of metallurgy of ferro-nickel or steel industry for use in the production procedure of cement and elsewhere.

Publications (2)

Publication Number Publication Date
GR20060100555A true GR20060100555A (en) 2008-05-21
GR1006856B GR1006856B (en) 2010-07-06

Family

ID=39434394

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20060100555A GR1006856B (en) 2006-10-06 2006-10-06 Production method of salts of bivalent and trivalent iron with slag of metallurgy of ferro-nickel or steel industry for use in the production procedure of cement and elsewhere.

Country Status (1)

Country Link
GR (1) GR1006856B (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1487902A (en) * 1974-12-20 1977-10-05 Sir Soc Italiana Resine Spa Preparation of fertilisers and soil modifiers
JPS53125295A (en) * 1977-04-09 1978-11-01 Kowa Seikou Kk Method of treating slag and like
CN1032532A (en) * 1987-10-12 1989-04-26 何庆钵 Make raw material with the pyrite slag after the gas washing in SA production usefulness, produce the thick smart product of ferric sulphate with the heating roasting method
CN1043297A (en) * 1990-01-09 1990-06-27 谭正洪 Technology for making polyiron sulfate
JPH0426518A (en) * 1990-05-18 1992-01-29 Astecirie Corp Ltd Production of iron oxide by neutralization reaction of iron chloride crystal with lime
SU1742214A1 (en) * 1990-03-26 1992-06-23 Коми Научный Центр Уральского Отделения Ан Ссср Method for preparation of coagulator on the basis of aluminium sulfate from helenite slags
RU2131849C1 (en) * 1997-12-02 1999-06-20 Институт химии и технологии редких элементов и минерального сырья Кольского научного центра РАН Method of preparing coagulation-flocculation reagent and water treatment process
JPH11290613A (en) * 1998-04-10 1999-10-26 Kazunori Kanzaki Hydrated metallic oxide
WO2002048412A1 (en) * 2000-12-12 2002-06-20 Highveld Steel And Vanadium Corporation Limited Recovery of titanium dioxide from titanium oxide bearing materials like steelmaking slags
KR20020086450A (en) * 2002-10-28 2002-11-18 박경호 manufacturing method of ploy ferric sulfate
CA2363969A1 (en) * 2001-11-26 2003-05-26 Walter Curlook Process for the recovery of residual metal values from smelter waste slags, and from converter slags
JP2005022937A (en) * 2003-07-01 2005-01-27 Nippon Steel Chem Co Ltd Production method of Schwertmannite

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1487902A (en) * 1974-12-20 1977-10-05 Sir Soc Italiana Resine Spa Preparation of fertilisers and soil modifiers
JPS53125295A (en) * 1977-04-09 1978-11-01 Kowa Seikou Kk Method of treating slag and like
CN1032532A (en) * 1987-10-12 1989-04-26 何庆钵 Make raw material with the pyrite slag after the gas washing in SA production usefulness, produce the thick smart product of ferric sulphate with the heating roasting method
CN1043297A (en) * 1990-01-09 1990-06-27 谭正洪 Technology for making polyiron sulfate
SU1742214A1 (en) * 1990-03-26 1992-06-23 Коми Научный Центр Уральского Отделения Ан Ссср Method for preparation of coagulator on the basis of aluminium sulfate from helenite slags
JPH0426518A (en) * 1990-05-18 1992-01-29 Astecirie Corp Ltd Production of iron oxide by neutralization reaction of iron chloride crystal with lime
RU2131849C1 (en) * 1997-12-02 1999-06-20 Институт химии и технологии редких элементов и минерального сырья Кольского научного центра РАН Method of preparing coagulation-flocculation reagent and water treatment process
JPH11290613A (en) * 1998-04-10 1999-10-26 Kazunori Kanzaki Hydrated metallic oxide
WO2002048412A1 (en) * 2000-12-12 2002-06-20 Highveld Steel And Vanadium Corporation Limited Recovery of titanium dioxide from titanium oxide bearing materials like steelmaking slags
CA2363969A1 (en) * 2001-11-26 2003-05-26 Walter Curlook Process for the recovery of residual metal values from smelter waste slags, and from converter slags
KR20020086450A (en) * 2002-10-28 2002-11-18 박경호 manufacturing method of ploy ferric sulfate
JP2005022937A (en) * 2003-07-01 2005-01-27 Nippon Steel Chem Co Ltd Production method of Schwertmannite

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 197849, Derwent World Patents Index; AN 1978-88682A, XP002516579 *
DATABASE WPI Week 199015, Derwent World Patents Index; AN 1990-107932, XP002516577 *
DATABASE WPI Week 199113, Derwent World Patents Index; AN 1991-087672, XP002516576 *
DATABASE WPI Week 199324, Derwent World Patents Index; AN 1993-195028, XP002516581 *
DATABASE WPI Week 200321, Derwent World Patents Index; AN 2003-218281, XP002516578 *
DATABASE WPI Week 200512, Derwent World Patents Index; AN 2005-106746, XP002516580 *

Also Published As

Publication number Publication date
GR1006856B (en) 2010-07-06

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