RU2010131214A - METHOD FOR PROCESSING WASTES OF IRON dressing of iron ore - Google Patents
METHOD FOR PROCESSING WASTES OF IRON dressing of iron ore Download PDFInfo
- Publication number
- RU2010131214A RU2010131214A RU2010131214/03A RU2010131214A RU2010131214A RU 2010131214 A RU2010131214 A RU 2010131214A RU 2010131214/03 A RU2010131214/03 A RU 2010131214/03A RU 2010131214 A RU2010131214 A RU 2010131214A RU 2010131214 A RU2010131214 A RU 2010131214A
- Authority
- RU
- Russia
- Prior art keywords
- iron
- iron ore
- magnetic
- minerals
- ore dressing
- Prior art date
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Classifications
-
- 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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Способ переработки отходов обогащения железных руд, включающий классификацию и магнитную сепарацию, отличающийся тем, что отходы обогащения железных руд подвергают магнитной сепарации при напряженности магнитного поля 15-17 тыс.эрстед с получением минералов железа и немагнитной фракции, который обрабатывают гравитационным способом с выделением концентрата благородных, редких, рассеянных, платиновых металлов, полученный концентрат дважды последовательно подвергают гравитационному обогащению, из легкой фракции выделяют в тяжелой суспензии при Δ=3,0 и минералы гранаты и пески, которые классификацией разделяют на фракции (0,5-0,15 мм), (5-0,5 мм) и (0-0,15 мм) и применяют их в производстве строительных материалов в качестве песка и заполнителей бетона. A method for processing iron ore dressing wastes, including classification and magnetic separation, characterized in that iron ore dressing wastes are subjected to magnetic separation at a magnetic field strength of 15-17 thousand oersted to obtain iron minerals and a non-magnetic fraction, which is processed by a gravity method with the release of a concentrate of noble , rare, scattered, platinum metals, the resulting concentrate is twice sequentially subjected to gravitational enrichment, from the light fraction are isolated in a heavy suspension at Δ = 3.0 and the minerals garnet and sand, which are classified into fractions (0.5-0.15 mm) , (5-0.5 mm) and (0-0.15 mm) and use them in the production of building materials as sand and concrete aggregates.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010131214/03A RU2452581C2 (en) | 2010-07-26 | 2010-07-26 | Method of processing iron ore concentration wastes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010131214/03A RU2452581C2 (en) | 2010-07-26 | 2010-07-26 | Method of processing iron ore concentration wastes |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2010131214A true RU2010131214A (en) | 2012-02-10 |
RU2452581C2 RU2452581C2 (en) | 2012-06-10 |
Family
ID=45852996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2010131214/03A RU2452581C2 (en) | 2010-07-26 | 2010-07-26 | Method of processing iron ore concentration wastes |
Country Status (1)
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RU (1) | RU2452581C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106000627A (en) * | 2016-06-01 | 2016-10-12 | 河源市紫金天鸥矿业有限公司 | Separation and purification method for garnets of iron ore tailings and product of method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2531148C2 (en) * | 2012-11-07 | 2014-10-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кемеровский государственный университет" | Complex processing of iron ore dressing wastes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3337328A (en) * | 1964-06-19 | 1967-08-22 | Univ Minnesota | Iron ore beneficiation process |
RU2099145C1 (en) * | 1993-09-03 | 1997-12-20 | Трофимов Николай Николаевич | Method of processing wastes of concentrated mills |
RU2065777C1 (en) * | 1994-08-04 | 1996-08-27 | Государственный проектно-конструкторский институт по обогатительному оборудованию "Гипромашобогащение" | Method of enriching long-duration tails in tail depository |
RU2123388C1 (en) * | 1997-05-22 | 1998-12-20 | Институт химии и технологии редких элементов и минерального сырья Кольского научного центра РАН | Method of concentration of olivine-containing ore |
UA81590C2 (en) * | 2007-03-12 | 2008-01-10 | Ukrainian Inst For Designing O | Process for producing of briquettes for metallurgical production on the base of industrial wastes, which contain oxidized iron-containing material |
RU2383637C1 (en) * | 2008-10-01 | 2010-03-10 | Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" | Charge and method of extracting noble metals out of it |
UA43753U (en) * | 2009-04-22 | 2009-08-25 | Винницкий Национальный Медицинский Университет Им. Н.И. Пирогова | Method for predicting unfavorable course of disease in hypertensive patients |
UA48914U (en) * | 2009-10-19 | 2010-04-12 | Донецкий Национальный Технический Университет | Device for shutoff protection from the electric main |
-
2010
- 2010-07-26 RU RU2010131214/03A patent/RU2452581C2/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106000627A (en) * | 2016-06-01 | 2016-10-12 | 河源市紫金天鸥矿业有限公司 | Separation and purification method for garnets of iron ore tailings and product of method |
CN106000627B (en) * | 2016-06-01 | 2019-01-08 | 河源市紫金天鸥矿业有限公司 | A kind of adopting iron ore tailings garnet process for separation and purification and its product |
Also Published As
Publication number | Publication date |
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RU2452581C2 (en) | 2012-06-10 |
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