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
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.
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)
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 | Method of producing shwertmannite |
-
2006
- 2006-10-06 GR GR20060100555A patent/GR1006856B/en active IP Right Grant
Patent Citations (12)
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 | Method of producing shwertmannite |
Non-Patent Citations (6)
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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Legal Events
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PG | Patent granted |