FR2359625A1 - Procede pour deshydrater des suspensions de matieres solides - Google Patents
Procede pour deshydrater des suspensions de matieres solidesInfo
- Publication number
- FR2359625A1 FR2359625A1 FR7722889A FR7722889A FR2359625A1 FR 2359625 A1 FR2359625 A1 FR 2359625A1 FR 7722889 A FR7722889 A FR 7722889A FR 7722889 A FR7722889 A FR 7722889A FR 2359625 A1 FR2359625 A1 FR 2359625A1
- Authority
- FR
- France
- Prior art keywords
- solid materials
- dehydrating
- suspensions
- solids
- suspension
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D43/00—Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
- B04B3/02—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by means coaxial with the bowl axis and moving to and fro, i.e. push-type centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/10—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
Abstract
L'invention concerne un procédé pour déshydrater des suspensions de matières solides. Il est caractérisé par le fait que l'on effectue la régulation du débit d'admission volumique de la suspension dans l'hydrocyclone ou groupe d'hydrocyclones qui se trouve installé immédiatement en amont de la centrifugeuse pulsatoire, de telle façon que la quantité de matières solides amenée par unité de temps avec la suspension demeure constante. L'invention s'applique à l'épaississement de produits chimiques.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2633477A DE2633477C2 (de) | 1976-07-26 | 1976-07-26 | Verfahren und Vorrichtungen zum Entwässern von Feststoffsuspensionen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2359625A1 true FR2359625A1 (fr) | 1978-02-24 |
FR2359625B1 FR2359625B1 (fr) | 1983-01-07 |
Family
ID=5983933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7722889A Granted FR2359625A1 (fr) | 1976-07-26 | 1977-07-26 | Procede pour deshydrater des suspensions de matieres solides |
Country Status (7)
Country | Link |
---|---|
US (1) | US4138332A (fr) |
JP (1) | JPS5315673A (fr) |
DE (1) | DE2633477C2 (fr) |
FR (1) | FR2359625A1 (fr) |
GB (1) | GB1590863A (fr) |
IL (1) | IL52585A (fr) |
IT (1) | IT1115885B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3406383C2 (de) * | 1984-02-22 | 1986-08-21 | Hoesch Ag, 4600 Dortmund | Einrichtung zur Behandlung von Schlämmen aus Entstaubungsanlagen |
DE3628059A1 (de) * | 1986-08-19 | 1988-03-03 | Metallgesellschaft Ag | Verfahren zur entwaesserung von feinkoernigen schlaemmen aus gewaessern |
EP0355127B1 (fr) * | 1987-11-19 | 1996-01-10 | Conoco Specialty Products Inc. | Procede et appareil de separation de phases d'un liquide a phases multiples |
DE4010748A1 (de) * | 1989-04-13 | 1990-10-25 | Stahl Werner | Verfahren zum betrieb einer schubzentrifuge |
JPH07119693B2 (ja) * | 1991-01-29 | 1995-12-20 | 株式会社 シラド化学 | ガソリン中のメチル・ターシャリ・ブチールエーテルの定量分析法 |
US5662810A (en) * | 1995-08-29 | 1997-09-02 | Willgohs; Ralph H. | Method and apparatus for efficiently dewatering corn stillage and other materials |
KR100598212B1 (ko) | 2001-07-11 | 2006-07-07 | 마크스 가부시기가이샤 | 원예용 결속기 |
AU2009348425B2 (en) * | 2009-06-17 | 2014-09-11 | Linatex Australia Pty Ltd | Mining and mineral process, system and method |
NZ713100A (en) * | 2009-10-14 | 2017-05-26 | Xyleco Inc | Producing edible residues from ethanol production |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB644798A (en) * | 1946-08-02 | 1950-10-18 | Directie Staatsmijnen Nl | Method of and apparatus for controlling the concentration of suspensions |
US2648433A (en) * | 1948-02-16 | 1953-08-11 | Mij Voor Kolenberwerking Stami | Process and apparatus for controlling the density of the apex discharge of a cyclone |
FR1047084A (fr) * | 1950-12-22 | 1953-12-10 | Siteg Siebtech Gmbh | Procédé de déshydratation centrifuge continue de schlamms |
US3070291A (en) * | 1955-08-01 | 1962-12-25 | Houston Oil Field Maternal Com | Centrifuge system |
US3126337A (en) * | 1964-03-24 | System for separating and classifying solids | ||
US3463316A (en) * | 1968-06-19 | 1969-08-26 | Baker Perkins Inc | Centrifugal separating system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2164019A (en) * | 1936-02-29 | 1939-06-27 | Reeves Pulley Co | Flow-rate-responsive control means |
CH330940A (de) * | 1955-07-12 | 1958-06-30 | Escher Wyss Ag | Verfahren zum Betrieb einer Schubschleudermaschine |
US3136722A (en) * | 1961-10-18 | 1964-06-09 | Pennsalt Chemicals Corp | Pusher-type centrifuge |
-
1976
- 1976-07-26 DE DE2633477A patent/DE2633477C2/de not_active Expired
-
1977
- 1977-07-14 US US05/815,764 patent/US4138332A/en not_active Expired - Lifetime
- 1977-07-25 JP JP8912277A patent/JPS5315673A/ja active Pending
- 1977-07-25 IL IL52585A patent/IL52585A/xx unknown
- 1977-07-26 GB GB31284/77A patent/GB1590863A/en not_active Expired
- 1977-07-26 FR FR7722889A patent/FR2359625A1/fr active Granted
- 1977-07-26 IT IT50427/77A patent/IT1115885B/it active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126337A (en) * | 1964-03-24 | System for separating and classifying solids | ||
GB644798A (en) * | 1946-08-02 | 1950-10-18 | Directie Staatsmijnen Nl | Method of and apparatus for controlling the concentration of suspensions |
US2648433A (en) * | 1948-02-16 | 1953-08-11 | Mij Voor Kolenberwerking Stami | Process and apparatus for controlling the density of the apex discharge of a cyclone |
FR1047084A (fr) * | 1950-12-22 | 1953-12-10 | Siteg Siebtech Gmbh | Procédé de déshydratation centrifuge continue de schlamms |
US3070291A (en) * | 1955-08-01 | 1962-12-25 | Houston Oil Field Maternal Com | Centrifuge system |
US3463316A (en) * | 1968-06-19 | 1969-08-26 | Baker Perkins Inc | Centrifugal separating system |
Also Published As
Publication number | Publication date |
---|---|
JPS5315673A (en) | 1978-02-13 |
DE2633477C2 (de) | 1985-01-31 |
IL52585A (en) | 1979-10-31 |
IL52585A0 (en) | 1977-10-31 |
GB1590863A (en) | 1981-06-10 |
FR2359625B1 (fr) | 1983-01-07 |
US4138332A (en) | 1979-02-06 |
DE2633477A1 (de) | 1978-02-02 |
IT1115885B (it) | 1986-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |