ATE30708T1 - Abscheidung von reinem magnetit aus flugstaub. - Google Patents
Abscheidung von reinem magnetit aus flugstaub.Info
- Publication number
- ATE30708T1 ATE30708T1 AT82301232T AT82301232T ATE30708T1 AT E30708 T1 ATE30708 T1 AT E30708T1 AT 82301232 T AT82301232 T AT 82301232T AT 82301232 T AT82301232 T AT 82301232T AT E30708 T1 ATE30708 T1 AT E30708T1
- Authority
- AT
- Austria
- Prior art keywords
- magnetite
- separation
- fly ash
- pure magnetite
- coal
- Prior art date
Links
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 title abstract 5
- 239000000428 dust Substances 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 239000010881 fly ash Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 2
- 239000003245 coal Substances 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 230000005291 magnetic effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/44—Application of particular media therefor
- B03B5/447—Application of particular media therefor recovery of heavy media
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/08—Ferroso-ferric oxide [Fe3O4]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP82301232A EP0088835B1 (de) | 1982-03-11 | 1982-03-11 | Abscheidung von reinem Magnetit aus Flugstaub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE30708T1 true ATE30708T1 (de) | 1987-11-15 |
Family
ID=8189601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT82301232T ATE30708T1 (de) | 1982-03-11 | 1982-03-11 | Abscheidung von reinem magnetit aus flugstaub. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0088835B1 (de) |
| AT (1) | ATE30708T1 (de) |
| DE (1) | DE3277621D1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4894305A (en) * | 1984-05-17 | 1990-01-16 | Xerox Corporation | Carrier and developer compositions generated from fly ash particles |
| CN105903562A (zh) * | 2016-04-18 | 2016-08-31 | 武汉科技大学 | 一种从粉煤灰中提取铁精矿的方法 |
| CN107537676A (zh) * | 2017-08-30 | 2018-01-05 | 四川深蓝环保科技有限公司 | 一种粉煤灰中选铁的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB604061A (en) * | 1945-11-22 | 1948-06-28 | Carves Simon Ltd | Improved medium for sink-and-float coal-washing plants |
| GB805099A (en) * | 1957-07-13 | 1958-11-26 | Klaas Frederik Tromp | Improvements in or relating to mineral separation |
| US3021282A (en) * | 1958-09-04 | 1962-02-13 | P M Associates | Heavy medium for gravity separations |
| US3769054A (en) * | 1967-12-04 | 1973-10-30 | Enercon Int Ltd | Process for the treatment of fly ash |
| US3672579A (en) * | 1970-08-10 | 1972-06-27 | Univ Minnesota | Process for beneficiating magnetite iron ore |
| US4191336A (en) * | 1978-12-11 | 1980-03-04 | Brown Jim W | Process for recovering magnetite from fly ash |
-
1982
- 1982-03-11 DE DE8282301232T patent/DE3277621D1/de not_active Expired
- 1982-03-11 AT AT82301232T patent/ATE30708T1/de not_active IP Right Cessation
- 1982-03-11 EP EP82301232A patent/EP0088835B1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0088835A1 (de) | 1983-09-21 |
| DE3277621D1 (en) | 1987-12-17 |
| EP0088835B1 (de) | 1987-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |