ES460996A1 - Perfeccionamientos introducidos en un extractor de disolven-te. - Google Patents
Perfeccionamientos introducidos en un extractor de disolven-te.Info
- Publication number
- ES460996A1 ES460996A1 ES460996A ES460996A ES460996A1 ES 460996 A1 ES460996 A1 ES 460996A1 ES 460996 A ES460996 A ES 460996A ES 460996 A ES460996 A ES 460996A ES 460996 A1 ES460996 A1 ES 460996A1
- Authority
- ES
- Spain
- Prior art keywords
- solvent extraction
- vessel
- wheel assemblies
- periphery
- disclosed
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid material
- B01D11/0238—Moving bed of solid material on fixed or rotating flat surfaces, e.g. tables combined with rotating elements or on rotating flat surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/17—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables
- B01D33/19—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables the table surface being divided in successively tilted sectors or cells, e.g. for discharging the filter cake
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Perfeccionamientos introducidos en un dispositivo extractor de disolvente que incluye un recipiente hermético en el que está dispuesta una pluralidad de celdas formadas por una pluralidad de paredes que se extienden radialmente, dispuestas en forma circunferencial en un plano en general horizontal en torno a un rotor que se extiende en dirección vertical, un conducto de alimentación para introducir en dichas células sólidas a tratar, un cierre inferior para retención de sólidos para cada celda, una pista para mantener a dichos cierres inferiores en una posición sustancialmente cerrada durante una sección predeterminada de una trayectoria rotacional de cada celda, conductos para introducir sucesivamente un disolvente en dichas celdas desde encima de dicha sección predeterminada de dicha trayectoria de rotación, una zona de recogida de líquido dispuesta bajo dichas celdas y que incluye una pluralidad de compartimientos para recibir disolvente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/717,635 US4125379A (en) | 1976-08-25 | 1976-08-25 | Apparatus for solvent extraction |
Publications (1)
Publication Number | Publication Date |
---|---|
ES460996A1 true ES460996A1 (es) | 1978-05-01 |
Family
ID=24882835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES460996A Expired ES460996A1 (es) | 1976-08-25 | 1977-07-23 | Perfeccionamientos introducidos en un extractor de disolven-te. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4125379A (es) |
JP (1) | JPS6025161B2 (es) |
AR (1) | AR214640A1 (es) |
CA (1) | CA1085593A (es) |
DE (1) | DE2733832A1 (es) |
ES (1) | ES460996A1 (es) |
GB (1) | GB1537418A (es) |
IT (1) | IT1085473B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4211752A (en) * | 1978-06-16 | 1980-07-08 | Dravo Corporation | Hinged load dumping door for multi-cell extractors |
DE2950868C2 (de) * | 1979-12-18 | 1984-08-16 | Extraktionstechnik Gesellschaft für Anlagenbau mbH, 2000 Hamburg | Vorrichtung zur kontinuierlichen Extraktion von Feststoffen |
US4412976A (en) * | 1981-09-08 | 1983-11-01 | Dravo Corporation | Adjustable wheel assembly in a rotary solvent extractor |
US4393027A (en) * | 1981-09-08 | 1983-07-12 | Gessler Donald A | Process for erecting a rotor assembly for a rotary extractor and apparatus therefor |
US4683029A (en) * | 1985-09-20 | 1987-07-28 | Dravo Corporation | Circular solvent extractor |
DE3735636A1 (de) * | 1987-10-21 | 1989-05-03 | Jacobs Suchard Gmbh | Vorrichtung zum kontinuierlichen entcoffeinieren von rohkaffee |
US5705133A (en) * | 1995-01-13 | 1998-01-06 | The French Oil Mill Machinery Co. | Stationary screen extractor |
US5591416A (en) * | 1995-01-13 | 1997-01-07 | The French Oil Hill Machinery Co. | Stationary screen extractor |
US5992050A (en) * | 1998-02-26 | 1999-11-30 | The French Oil Mill Machinery Company | Desolventizer |
JP4885030B2 (ja) * | 2007-03-29 | 2012-02-29 | 有限会社日幸開発 | 重仮設構造物の継手金具における接合法及び接合確認装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB189907066A (en) * | 1899-04-04 | 1899-06-02 | David Young | Improvements in Leaching Apparatus, chiefly Designed for the Leaching of Tank-bark. |
US2840459A (en) * | 1949-05-04 | 1958-06-24 | Blaw Knox Co | Continuous solvent extractor and solvent extraction system |
BE638718A (es) * | 1962-11-14 | |||
US3533837A (en) * | 1967-10-09 | 1970-10-13 | Suchem Inc | Apparatus for the continuous extraction of water soluble materials from solids by diffusion |
US3697324A (en) * | 1969-10-02 | 1972-10-10 | Cf & I Engineers | Apparatus for removing liquid from fibrous materials |
US3851087A (en) * | 1971-01-08 | 1974-11-26 | R Nowlin | Process for countercurrent pomace washing |
US3860395A (en) * | 1971-12-03 | 1975-01-14 | Extraktionstechnik Gmbh | Rotary extractor |
-
1976
- 1976-08-25 US US05/717,635 patent/US4125379A/en not_active Expired - Lifetime
-
1977
- 1977-06-22 CA CA281,142A patent/CA1085593A/en not_active Expired
- 1977-06-23 GB GB26294/77A patent/GB1537418A/en not_active Expired
- 1977-06-30 AR AR268267A patent/AR214640A1/es active
- 1977-07-23 ES ES460996A patent/ES460996A1/es not_active Expired
- 1977-07-25 JP JP52089126A patent/JPS6025161B2/ja not_active Expired
- 1977-07-27 DE DE19772733832 patent/DE2733832A1/de active Granted
- 1977-07-28 IT IT26274/77A patent/IT1085473B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2733832C2 (es) | 1987-03-12 |
JPS6025161B2 (ja) | 1985-06-17 |
AR214640A1 (es) | 1979-07-13 |
DE2733832A1 (de) | 1978-03-09 |
JPS5326769A (en) | 1978-03-13 |
US4125379A (en) | 1978-11-14 |
GB1537418A (en) | 1978-12-29 |
IT1085473B (it) | 1985-05-28 |
CA1085593A (en) | 1980-09-16 |
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