EP0421200A3 - Method and apparatus for centrifuging high-viscosity material - Google Patents
Method and apparatus for centrifuging high-viscosity material Download PDFInfo
- Publication number
- EP0421200A3 EP0421200A3 EP19900118113 EP90118113A EP0421200A3 EP 0421200 A3 EP0421200 A3 EP 0421200A3 EP 19900118113 EP19900118113 EP 19900118113 EP 90118113 A EP90118113 A EP 90118113A EP 0421200 A3 EP0421200 A3 EP 0421200A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- centrifuging
- sugar
- suspensions
- massecuite
- highly viscous
- 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
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B30/00—Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
- C13B30/04—Separating crystals from mother liquor
- C13B30/06—Separating crystals from mother liquor by centrifugal force
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3933136A DE3933136A1 (de) | 1989-10-04 | 1989-10-04 | Verfahren und vorrichtung zum schleudern eines hochviskosen schleudergutes |
| DE3933136 | 1989-10-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0421200A2 EP0421200A2 (de) | 1991-04-10 |
| EP0421200A3 true EP0421200A3 (en) | 1991-11-06 |
| EP0421200B1 EP0421200B1 (de) | 1994-11-30 |
Family
ID=6390822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP90118113A Expired - Lifetime EP0421200B1 (de) | 1989-10-04 | 1990-09-20 | Verfahren und Vorrichtung zum Schleudern eines hochviskosen Schleudergutes |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5300013A (de) |
| EP (1) | EP0421200B1 (de) |
| AT (1) | ATE114509T1 (de) |
| DE (1) | DE3933136A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU667793B3 (en) * | 1995-03-07 | 1996-04-04 | Stg Holdings Pty Ltd | Centrifugal separations apparatus and blending apparatus therefor |
| US6267899B1 (en) | 1997-04-22 | 2001-07-31 | Stg-Fcb Holdings Pty Ltd. | Centrifugal separation apparatus and method of using the same |
| US5914145A (en) * | 1997-07-30 | 1999-06-22 | Packer; Scott | Method for removing contaminants from food |
| US6095965A (en) * | 1997-08-06 | 2000-08-01 | Sortech Separation Technologies Ltd. | Centrifugal separator for dry components |
| US6439394B1 (en) | 2000-02-17 | 2002-08-27 | Sortech Separation Technologies, Ltd. | Separator for dry separation of powders |
| DE10343376B4 (de) * | 2003-09-17 | 2008-01-24 | Braunschweigische Maschinenbauanstalt Ag | Kontinuierlich arbeitende Siebzentrifuge sowie Verfahren zur Aufbereitung von Kristallsuspensionen |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB794949A (en) * | 1956-08-09 | 1958-05-14 | Hepworth Machine Company Inc | Improvements in or relating to centrifugal strainer separators for continuous sugar drying |
| US3074821A (en) * | 1960-05-31 | 1963-01-22 | Imp Sugar Company | Method for making soft or brown sugar |
| DE3622959A1 (de) * | 1986-07-09 | 1988-01-21 | Krupp Gmbh | Kontinuierlich arbeitende siebzentrifuge mit obenliegendem antrieb |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US617466A (en) * | 1899-01-10 | Apparatus for separating precious metals from their ores | ||
| US622408A (en) * | 1899-04-04 | aspinall | ||
| US1322139A (en) * | 1919-11-18 | Centrifugal concentrator | ||
| US1401291A (en) * | 1920-11-24 | 1921-12-27 | Enrique A Touceda | Centrifugal machine |
| US1974679A (en) * | 1930-09-03 | 1934-09-25 | Centrifugal Engineering And Pa | Apparatus for purifying pulp stock |
| US2085538A (en) * | 1936-07-10 | 1937-06-29 | Bird Machine Co | Resolution of suspensions of finely divided solids into substantially uniform solids fractions of varying average particle size |
| US2097420A (en) * | 1937-06-26 | 1937-10-26 | Bird Machine Co | Centrifugal fractionation of finely divided solids into substantially uniform solids fractions of varying average particle size |
| US2542456A (en) * | 1947-08-26 | 1951-02-20 | Laval Separator Co De | Standardizing centrifugally separable product |
| DE901011C (de) * | 1952-05-30 | 1954-01-07 | Siemens Ag | Verbrennungskraftmaschine |
| NL97736C (de) * | 1957-05-22 | |||
| US3048559A (en) * | 1958-12-10 | 1962-08-07 | Columbian Carbon | Method of compounding carbon black and rubber |
| DE2014519B2 (de) * | 1970-03-25 | 1977-02-03 | Palyi, Leslie, Don Mills, Ontario (Kanada) | Vorrichtung zum befeuchten von getreide |
| US3811614A (en) * | 1973-06-05 | 1974-05-21 | Atlantic Richfield Co | Method for centrifuging of tar sands froth |
| US3998382A (en) * | 1974-11-01 | 1976-12-21 | Klockner-Humboldt-Deutz Aktiengesellschaft | Mechanism for degasification of a viscous liquid by means of centrifugal action |
| GB1584776A (en) * | 1976-08-06 | 1981-02-18 | Gordon M | Centrifugal homogeniser |
| DE2914207A1 (de) * | 1979-04-09 | 1980-10-30 | Sanbloc Gmbh | Rueckstau-warnvorrichtung fuer ablaufrohre in abwasseranlagen |
| JPS5882208A (ja) * | 1981-11-11 | 1983-05-17 | Furukawa Electric Co Ltd:The | 巻付式自己支持型光ケ−ブルの架設方法 |
| DE3415519A1 (de) * | 1984-04-26 | 1985-10-31 | Fried. Krupp Gmbh, 4300 Essen | Kontinuierlich arbeitende siebzentrifuge |
| DE3620700A1 (de) * | 1986-06-20 | 1987-12-23 | Kreyenberg Heiner | Verfahren und vorrichtung zum entschlammen von gewaessern |
-
1989
- 1989-10-04 DE DE3933136A patent/DE3933136A1/de active Granted
-
1990
- 1990-09-20 EP EP90118113A patent/EP0421200B1/de not_active Expired - Lifetime
- 1990-09-20 AT AT90118113T patent/ATE114509T1/de not_active IP Right Cessation
- 1990-10-04 US US07/592,045 patent/US5300013A/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB794949A (en) * | 1956-08-09 | 1958-05-14 | Hepworth Machine Company Inc | Improvements in or relating to centrifugal strainer separators for continuous sugar drying |
| US3074821A (en) * | 1960-05-31 | 1963-01-22 | Imp Sugar Company | Method for making soft or brown sugar |
| DE3622959A1 (de) * | 1986-07-09 | 1988-01-21 | Krupp Gmbh | Kontinuierlich arbeitende siebzentrifuge mit obenliegendem antrieb |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3933136C2 (de) | 1992-03-19 |
| US5300013A (en) | 1994-04-05 |
| ATE114509T1 (de) | 1994-12-15 |
| EP0421200B1 (de) | 1994-11-30 |
| EP0421200A2 (de) | 1991-04-10 |
| DE3933136A1 (de) | 1991-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2030888B (en) | Method and apparatus for controlling the evvect of the centrifugal force on the stock in pulp defibrating apparatus of the disc mill type | |
| DK0591218T3 (da) | Fremgangsmåde til styring af fremstillingen af ikke-carcinogene, klare materialeekstrakter og afasfalterede olier | |
| ES445941A1 (es) | Un procedimiento para eliminar impurezas organicas yno co- loidales de una dispersion acuosa o una suspension de pasta. | |
| EP0421200A3 (en) | Method and apparatus for centrifuging high-viscosity material | |
| JPS5637009A (en) | Selective separating method for protein substance | |
| DE69205847D1 (de) | Enzymatische Behandlung von lignocellulosischem Zellstoff. | |
| SE8200943L (sv) | Sett och anordning vid framstellning av fibermassor av lignocellulosahaltigt material | |
| NO174167C (no) | Fremgangsmåte til fremstilling av mekanisk masse, samt anvendelse av enzymer og/eller kjemikalier ved fremstilling av mekanisk masse | |
| EP0099261A3 (de) | Abfallbehandlung | |
| DE3581016D1 (de) | Verfahren zum verdichten von pyrogen hergestelltem siliciumdioxid. | |
| ES2030154T3 (es) | Dispositivo de refino. | |
| AU580920B2 (en) | Multi-stage process and apparatus for refining glass or the like | |
| CA936154A (en) | Process and apparatus for centrifugal dispersing and shear mixing | |
| AU5782890A (en) | Process for soap splitting using a high temperature treatment | |
| SE8207175L (sv) | Anordning vid malapparat | |
| MX9806357A (es) | Procesos para la produccion de particulas de poliacrilamida. | |
| KR920018123A (ko) | 이산화 티타늄 입자의 분산방법 | |
| ES2087825A1 (es) | Sistema continuo para la obtencion de aceite de oliva con doble centrifugacion de la pulpa fina. | |
| EP0049405A3 (en) | Process for treating screen-printing gauzes with at least one whitening agent | |
| Gunasekera et al. | Stable Shear Separation in Fine Blanking | |
| ES480024A1 (es) | Un procedimiento para la separacion de material extrano de un material proteinico vegetal. | |
| EP0259824A3 (en) | Process for the preservation of pressed sugar beet pulp at sugar beet processing | |
| AU6919591A (en) | Process for effecting a chemical, biochemical or biological reaction or production and a reactor for performing the said process | |
| SE8405001L (sv) | Forfarande for att vid defibrering av flis eller liknande vegetabiliskt material anvenda anga for transport av fibermassa | |
| ES478614A1 (es) | Procedimiento e instalacion para el desmenuzado,en grano fi-no, de minerales y sustancias minerales. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH FR GB IT LI NL |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH FR GB IT LI NL |
|
| 17P | Request for examination filed |
Effective date: 19911213 |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: DORR-OLIVER DEUTSCHLAND GMBH |
|
| 17Q | First examination report despatched |
Effective date: 19930210 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH FR GB IT LI NL |
|
| REF | Corresponds to: |
Ref document number: 114509 Country of ref document: AT Date of ref document: 19941215 Kind code of ref document: T |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19941206 |
|
| ET | Fr: translation filed | ||
| ITF | It: translation for a ep patent filed |
Owner name: STUDIO JAUMANN |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Effective date: 19950930 Ref country code: LI Effective date: 19950930 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed | ||
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19970625 Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19970821 Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19971007 Year of fee payment: 8 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980920 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980930 |
|
| BERE | Be: lapsed |
Owner name: DORR-OLIVER DEUTSCHLAND G.M.B.H. Effective date: 19980930 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990401 |
|
| NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 19990401 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050920 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20060808 Year of fee payment: 17 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20061018 Year of fee payment: 17 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20070920 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20080531 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071001 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070920 |