ES392591A1 - Un metodo y un aparato separador para separar material en particulas finas. - Google Patents
Un metodo y un aparato separador para separar material en particulas finas.Info
- Publication number
- ES392591A1 ES392591A1 ES392591A ES392591A ES392591A1 ES 392591 A1 ES392591 A1 ES 392591A1 ES 392591 A ES392591 A ES 392591A ES 392591 A ES392591 A ES 392591A ES 392591 A1 ES392591 A1 ES 392591A1
- Authority
- ES
- Spain
- Prior art keywords
- particulate material
- given direction
- plates
- electric fields
- separation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C7/00—Separating solids from solids by electrostatic effect
- B03C7/02—Separators
- B03C7/023—Non-uniform field separators
Landscapes
- Electrostatic Separation (AREA)
Abstract
El aparato de separación por campo eléctrico del presente invento comprende una mejora sobre los separadores de la técnica anterior, en los cuales se intentaba efectuar la separación en un plano en general horizontal o inclinado desviando para ello ciertas partículas en sentido lateral con respecto a la dirección de alimentación del material. Se proporciona un paso para el flujo de material en partículas y se dispone un campo eléctrico lateralmente a través de ese paso, disponiendo para ello electrodos espaciados por encima y por debajo de la trayectoria que sigue el material y eléctricamente aislados de ella, cuyos electrodos están en alineación con, y se extienden en sentido lateral de, la trayectoria de alimentación del material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5351870A | 1970-07-09 | 1970-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES392591A1 true ES392591A1 (es) | 1975-04-01 |
Family
ID=21984828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES392591A Expired ES392591A1 (es) | 1970-07-09 | 1971-06-24 | Un metodo y un aparato separador para separar material en particulas finas. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3720312A (es) |
JP (1) | JPS5636985B1 (es) |
BE (1) | BE769656A (es) |
BR (1) | BR7102827D0 (es) |
CA (1) | CA942709A (es) |
DE (1) | DE2134298C3 (es) |
ES (1) | ES392591A1 (es) |
FR (1) | FR2098272B1 (es) |
GB (1) | GB1349689A (es) |
NL (1) | NL151914B (es) |
ZA (1) | ZA714372B (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52106310A (en) * | 1976-03-05 | 1977-09-06 | Asahi Glass Co Ltd | Refining of material containing tio2 |
US4122002A (en) * | 1977-05-09 | 1978-10-24 | Hauskins Jr John B | Method and apparatus for electrostatically separating particles from a mixture of particles |
JPS57123836A (en) * | 1981-01-17 | 1982-08-02 | Nippon Telegr & Teleph Corp <Ntt> | Preparation optical fiber having single mode of internal stress and double refraction |
US4357234A (en) * | 1981-05-18 | 1982-11-02 | Canadian Patents & Development Limited | Alternating potential electrostatic separator of particles with different physical properties |
AU559222B2 (en) * | 1982-11-17 | 1987-02-26 | Blue Circle Industries Plc | Electostatically seperating particulate materials |
NO834171L (no) * | 1982-11-17 | 1984-05-18 | Blue Circle Ind Plc | Fremgangsmaate og apparat for separering av partikkelmateriale |
AU557832B2 (en) * | 1982-11-17 | 1987-01-08 | Blue Circle Industries Plc | Electrostatically seperating particulate materials |
US4565624A (en) * | 1983-04-04 | 1986-01-21 | Edward Martinez | Gravity--magnetic ore separators |
US4659457A (en) * | 1983-04-04 | 1987-04-21 | Edward Martinez | Gravity-magnetic ore separators and methods |
US4512879A (en) * | 1983-07-20 | 1985-04-23 | Battelle Development Corp. | Process for producing a metalliferous concentrate from a particulate feed material |
US4935122A (en) * | 1986-12-22 | 1990-06-19 | Dreyfuss William C | Mineral separator system |
US5098558A (en) * | 1989-12-27 | 1992-03-24 | Carpco, Inc. | Adjustable feed accelerator for particle separator |
JPH04115269U (ja) * | 1991-03-29 | 1992-10-13 | 株式会社小松製作所 | 内燃機関のラジエ−タ |
US5909813A (en) * | 1997-01-13 | 1999-06-08 | Lift Feeder Inc. | Force field separator |
US5904253A (en) * | 1997-01-15 | 1999-05-18 | Separation Technologies, Inc. | Belt separator system having improved belt geometry |
MY139225A (en) * | 1998-02-26 | 2009-08-28 | Anglo Operations Ltd | Method and apparatus for separating particles |
US6098810A (en) * | 1998-06-26 | 2000-08-08 | Pueblo Process, Llc | Flotation process for separating silica from feldspar to form a feed material for making glass |
US6320148B1 (en) * | 1999-08-05 | 2001-11-20 | Roe-Hoan Yoon | Electrostatic method of separating particulate materials |
JP4499101B2 (ja) * | 2003-09-09 | 2010-07-07 | コリア インスティチュート オブ ジオサイエンス アンド ミネラル リソースズ | プラスチックと微細な金属とを分離する為の静電選別システム |
US7527675B2 (en) * | 2006-09-13 | 2009-05-05 | United Technologies Corporation | Electrostatic particulate separation system and device |
RU2321463C1 (ru) * | 2007-05-15 | 2008-04-10 | Элина Леонидовна Ладыченко | Способ ионизационной сепарации дисперсных материалов и устройство для его осуществления |
US8552326B2 (en) | 2010-09-03 | 2013-10-08 | Separation Technologies Llc | Electrostatic separation control system |
US9393573B2 (en) | 2014-04-24 | 2016-07-19 | Separation Technologies Llc | Continuous belt for belt-type separator devices |
US9764332B2 (en) | 2015-02-13 | 2017-09-19 | Separation Technologies Llc | Edge air nozzles for belt-type separator devices |
MX2022015626A (es) | 2020-06-22 | 2023-01-11 | Separation Tech Llc | Proceso para beneficio de secado de mineral de hierro fino y muy fino por tama?o y segregacion electrostatica. |
CN115090563B (zh) * | 2022-07-11 | 2024-03-22 | 合肥美亚光电技术股份有限公司 | 色选机 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1179937A (en) * | 1915-02-02 | 1916-04-18 | Jakob Kraus | Method of and apparatus for separating and cleaning materials in an electrostatic field. |
US1355477A (en) * | 1918-11-04 | 1920-10-12 | United Chemical & Organic Prod | Means for separating mixtures |
US2615570A (en) * | 1949-08-12 | 1952-10-28 | Gen Mills Inc | Middlings purifier |
US2699869A (en) * | 1952-04-18 | 1955-01-18 | Gen Mills Inc | Electrostatic separator |
US2848108A (en) * | 1956-12-31 | 1958-08-19 | Gen Mills Inc | Method and apparatus for electrostatic separation |
US3249225A (en) * | 1962-02-09 | 1966-05-03 | Litton Systems Inc | Electrostatic separation means |
US3291302A (en) * | 1963-10-28 | 1966-12-13 | Gen Mills Inc | Conveying and separating appartus and process |
-
1970
- 1970-07-09 US US00053518A patent/US3720312A/en not_active Expired - Lifetime
-
1971
- 1971-05-11 BR BR2827/71A patent/BR7102827D0/pt unknown
- 1971-05-25 GB GB1681271A patent/GB1349689A/en not_active Expired
- 1971-05-25 NL NL717107115A patent/NL151914B/xx unknown
- 1971-06-24 ES ES392591A patent/ES392591A1/es not_active Expired
- 1971-07-02 JP JP4812871A patent/JPS5636985B1/ja active Pending
- 1971-07-02 CA CA117,218A patent/CA942709A/en not_active Expired
- 1971-07-05 ZA ZA714372A patent/ZA714372B/xx unknown
- 1971-07-07 BE BE769656A patent/BE769656A/xx unknown
- 1971-07-08 FR FR7124998A patent/FR2098272B1/fr not_active Expired
- 1971-07-09 DE DE2134298A patent/DE2134298C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7107115A (es) | 1972-01-11 |
BE769656A (fr) | 1971-11-16 |
CA942709A (en) | 1974-02-26 |
DE2134298A1 (de) | 1972-01-13 |
FR2098272B1 (es) | 1976-03-19 |
FR2098272A1 (es) | 1972-03-10 |
GB1349689A (en) | 1974-04-10 |
DE2134298C3 (de) | 1974-08-22 |
NL151914B (nl) | 1977-01-17 |
BR7102827D0 (pt) | 1973-04-17 |
US3720312A (en) | 1973-03-13 |
JPS5636985B1 (es) | 1981-08-27 |
DE2134298B2 (es) | 1974-01-31 |
ZA714372B (en) | 1972-04-26 |
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