FR2539772A1 - Appareil centrifuge pour l'epuration de suspensions liquides contenant des impuretes solides - Google Patents
Appareil centrifuge pour l'epuration de suspensions liquides contenant des impuretes solides Download PDFInfo
- Publication number
- FR2539772A1 FR2539772A1 FR8301062A FR8301062A FR2539772A1 FR 2539772 A1 FR2539772 A1 FR 2539772A1 FR 8301062 A FR8301062 A FR 8301062A FR 8301062 A FR8301062 A FR 8301062A FR 2539772 A1 FR2539772 A1 FR 2539772A1
- Authority
- FR
- France
- Prior art keywords
- suspension
- tank
- purified
- impurities
- solid impurities
- 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.)
- Granted
Links
- 239000012535 impurity Substances 0.000 title claims abstract description 46
- 239000007787 solid Substances 0.000 title claims description 33
- 239000006194 liquid suspension Substances 0.000 title claims description 7
- 239000000725 suspension Substances 0.000 claims abstract description 54
- 230000003068 static effect Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 18
- 239000011343 solid material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 229920001131 Pulp (paper) Polymers 0.000 claims description 5
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
- D21D5/22—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in apparatus with a vertical axis
-
- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1418—Flotation machines using centrifugal forces
-
- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1468—Discharge mechanisms for the sediments
-
- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8301062A FR2539772A1 (fr) | 1983-01-25 | 1983-01-25 | Appareil centrifuge pour l'epuration de suspensions liquides contenant des impuretes solides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8301062A FR2539772A1 (fr) | 1983-01-25 | 1983-01-25 | Appareil centrifuge pour l'epuration de suspensions liquides contenant des impuretes solides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2539772A1 true FR2539772A1 (fr) | 1984-07-27 |
| FR2539772B1 FR2539772B1 (en:Method) | 1985-05-03 |
Family
ID=9285246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8301062A Granted FR2539772A1 (fr) | 1983-01-25 | 1983-01-25 | Appareil centrifuge pour l'epuration de suspensions liquides contenant des impuretes solides |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2539772A1 (en:Method) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985004432A1 (fr) * | 1984-04-03 | 1985-10-10 | Feldmühle Aktiengesellschaft | Installation d'aeration |
| EP0241167A1 (en) * | 1986-03-27 | 1987-10-14 | Cjb Developments Limited | Process and apparatus for the separation of foreign matter from a liquid by flotation |
| WO1988003838A1 (fr) * | 1986-11-26 | 1988-06-02 | Allmineral Aufbereitungstechnik Gmbh & Co. Kg | Dispositif d'aeration de fluides, en particulier pour procedes de flottation |
| WO1990011133A1 (en) * | 1989-03-27 | 1990-10-04 | Campbell Thomas P | Centrifugal flotation apparatus and method |
| US5114568A (en) * | 1990-07-13 | 1992-05-19 | Earth Solutions, Inc. | Reclamation system for contaminated material |
| EP0496765A4 (en) * | 1989-10-19 | 1993-04-07 | The University Of Newcastle Research Associates Limited | Method and apparatus for separation by flotation in a centrifugal field |
| USRE34321E (en) * | 1989-03-27 | 1993-07-20 | Clean Earth Technologies, Inc. | Centrifugal flotation apparatus and method |
| US5562821A (en) * | 1995-07-21 | 1996-10-08 | Commonwealth Of Puerto Rico | Foam fractionator |
| RU2123884C1 (ru) * | 1998-02-20 | 1998-12-27 | Лейтес Анатолий Борисович | Центробежный концентратор лейтеса а.б. |
| US5928125A (en) * | 1997-06-09 | 1999-07-27 | Inter-Citic Envirotec, Inc. | Centrifugal flotation cell with rotating drum |
| RU2201805C2 (ru) * | 2001-02-19 | 2003-04-10 | Читинский государственный технический университет | Устройство для обогащения шламов |
| RU2209680C2 (ru) * | 2001-08-28 | 2003-08-10 | Институт горного дела Севера СО РАН | Промывочный вращающийся сепаратор |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE382858A (en:Method) * | ||||
| GB252173A (en) * | 1924-04-02 | 1926-10-04 | Sharples Specialty Co | Improvements in or relating to liquid purification systems |
| DE1120261B (de) * | 1958-06-28 | 1961-12-21 | Doerries A G O | Schleuder zum Reinigen von Faserstoffaufschwemmungen |
| GB1295269A (en:Method) * | 1969-12-09 | 1972-11-08 | ||
| GB2079618A (en) * | 1980-06-16 | 1982-01-27 | Agrotechnika Np | A separator for separating a suspension or emulsion by flotation |
-
1983
- 1983-01-25 FR FR8301062A patent/FR2539772A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE382858A (en:Method) * | ||||
| GB252173A (en) * | 1924-04-02 | 1926-10-04 | Sharples Specialty Co | Improvements in or relating to liquid purification systems |
| DE1120261B (de) * | 1958-06-28 | 1961-12-21 | Doerries A G O | Schleuder zum Reinigen von Faserstoffaufschwemmungen |
| GB1295269A (en:Method) * | 1969-12-09 | 1972-11-08 | ||
| GB2079618A (en) * | 1980-06-16 | 1982-01-27 | Agrotechnika Np | A separator for separating a suspension or emulsion by flotation |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985004432A1 (fr) * | 1984-04-03 | 1985-10-10 | Feldmühle Aktiengesellschaft | Installation d'aeration |
| EP0241167A1 (en) * | 1986-03-27 | 1987-10-14 | Cjb Developments Limited | Process and apparatus for the separation of foreign matter from a liquid by flotation |
| US4790944A (en) * | 1986-03-27 | 1988-12-13 | Cjb Developments Ltd. | Process and apparatus for the separation of foreign matter from a liquid by flotation |
| WO1988003838A1 (fr) * | 1986-11-26 | 1988-06-02 | Allmineral Aufbereitungstechnik Gmbh & Co. Kg | Dispositif d'aeration de fluides, en particulier pour procedes de flottation |
| EP0269897A1 (de) * | 1986-11-26 | 1988-06-08 | Allmineral Aufbereitungstechnik Gmbh & Co. Kg | Vorrichtung zum Belüften von Flüssigkeiten, insbesondere für eine Flotation |
| US4840753A (en) * | 1986-11-26 | 1989-06-20 | Allmineral Aufbereitungstechnik Gmbh & Co. Kg | Device for aerating fluids, in particular during flotation |
| AU625905B2 (en) * | 1989-03-27 | 1992-07-16 | United Worldwide Limited | Centrifugal flotation apparatus and method |
| WO1990011133A1 (en) * | 1989-03-27 | 1990-10-04 | Campbell Thomas P | Centrifugal flotation apparatus and method |
| USRE34321E (en) * | 1989-03-27 | 1993-07-20 | Clean Earth Technologies, Inc. | Centrifugal flotation apparatus and method |
| EP0496765A4 (en) * | 1989-10-19 | 1993-04-07 | The University Of Newcastle Research Associates Limited | Method and apparatus for separation by flotation in a centrifugal field |
| US5114568A (en) * | 1990-07-13 | 1992-05-19 | Earth Solutions, Inc. | Reclamation system for contaminated material |
| US5562821A (en) * | 1995-07-21 | 1996-10-08 | Commonwealth Of Puerto Rico | Foam fractionator |
| US5928125A (en) * | 1997-06-09 | 1999-07-27 | Inter-Citic Envirotec, Inc. | Centrifugal flotation cell with rotating drum |
| US6059118A (en) * | 1997-06-09 | 2000-05-09 | Inter-Citic Mineral Technologies, Inc. | Process for recovering fine particulates in a centrifugal flotation cell with rotating drum |
| RU2123884C1 (ru) * | 1998-02-20 | 1998-12-27 | Лейтес Анатолий Борисович | Центробежный концентратор лейтеса а.б. |
| RU2201805C2 (ru) * | 2001-02-19 | 2003-04-10 | Читинский государственный технический университет | Устройство для обогащения шламов |
| RU2209680C2 (ru) * | 2001-08-28 | 2003-08-10 | Институт горного дела Севера СО РАН | Промывочный вращающийся сепаратор |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2539772B1 (en:Method) | 1985-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |