ES453213A1 - Procedimiento para la extraccion de sustancias disueltas en suspension o quimicamente combinados, desde un liquido. - Google Patents
Procedimiento para la extraccion de sustancias disueltas en suspension o quimicamente combinados, desde un liquido.Info
- Publication number
- ES453213A1 ES453213A1 ES453213A ES453213A ES453213A1 ES 453213 A1 ES453213 A1 ES 453213A1 ES 453213 A ES453213 A ES 453213A ES 453213 A ES453213 A ES 453213A ES 453213 A1 ES453213 A1 ES 453213A1
- Authority
- ES
- Spain
- Prior art keywords
- liquid
- chemically bound
- bound substances
- flow
- obtaining dissolved
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
- C22B60/0265—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries extraction by solid resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/02—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor with moving adsorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Water Treatment By Sorption (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Procedimiento para la extracción de sustancias disueltas, en suspensión o químicamente combinadas, desde un líquido, especialmente para extraer del líquido minerales, por ejemplo uranio u otros compuestos de metal pesado, cuyo liquido se hace pasar, en una corriente ascendente esencialmente vertical, por un lecho constituido por las partículas absorbedoras que fijan la sustancia, cuya densidad es mayor que la del líquido, siendo la velocidad de circulación del líquido a su entrada en el lecho tan grande como la velocidad de descenso de la o de las partículas del granulado del lecho con la velocidad de descenso más elevada, y a su salida del lecho menor que la velocidad de descenso de la o de las partículas del granulado del lecho con la velocidad mínima de descenso, caracterizado porque la corriente, antes de su entrada en el lecho, es estabilizada y uniformizada por una instalación, cuya resistencia a la circulación es por lo menos aproximadamente un tercio de la resistencia a la circulación del lecho, y porque las partículas absorbedoras se desplazan, por la tendencia a la distribución uniforme por la sección transversal de circulación y/o por descenso como consecuencia del aumento de peso producido por la adsorción, emigrando lentamente en estado de suspensión desde su lugar de introducción a través del lecho, hasta el lugar de retirada.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2550751A DE2550751C2 (de) | 1975-11-12 | 1975-11-12 | Verfahren und Vorrichtung zur Gewinnung von gelösten, suspendierten oder chemisch gebundenen Stoffen aus einer Flüssigkeit |
Publications (1)
Publication Number | Publication Date |
---|---|
ES453213A1 true ES453213A1 (es) | 1978-02-01 |
Family
ID=5961530
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES453213A Expired ES453213A1 (es) | 1975-11-12 | 1976-11-11 | Procedimiento para la extraccion de sustancias disueltas en suspension o quimicamente combinados, desde un liquido. |
ES464668A Expired ES464668A1 (es) | 1975-11-12 | 1977-12-01 | Dispositivo para la extraccion de sustancias disueltas, en suspension o quimicamente combinadas, desde un liquido. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES464668A Expired ES464668A1 (es) | 1975-11-12 | 1977-12-01 | Dispositivo para la extraccion de sustancias disueltas, en suspension o quimicamente combinadas, desde un liquido. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4371442A (es) |
JP (1) | JPS5261175A (es) |
BR (1) | BR7607544A (es) |
DE (1) | DE2550751C2 (es) |
ES (2) | ES453213A1 (es) |
FR (1) | FR2331363A1 (es) |
GB (1) | GB1564030A (es) |
IT (1) | IT1066692B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808154C3 (de) * | 1978-02-25 | 1980-09-11 | Roehm Gmbh, 6100 Darmstadt | Verfahren und Kolonne zur Gelfiltration |
DE2842058A1 (de) * | 1978-09-27 | 1980-04-10 | Uranerzbergbau Gmbh & Co Kg | Verfahren und vorrichtung zur gewinnung von geloesten, suspendierten oder chemisch gebundenen stoffen aus einem gewaesser |
DE2854679C2 (de) * | 1978-12-18 | 1984-07-05 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren zur Gewinnung von Schwermetallverbindungen, insbesondere von Uran aus natürlichen Wässern, insbesondere aus dem Meer |
SE417913B (sv) * | 1979-04-18 | 1981-04-27 | Lagstroem Emil Goeran | Sett och anordning for att ur havsvatten uppfanga verdefulla flytande, losta och uppslammade emnen |
DE2936399C2 (de) * | 1979-09-08 | 1983-08-04 | Gkss - Forschungszentrum Geesthacht Gmbh, 2000 Hamburg | Vorrichtung zum Gewinnen gelöster Wertstoffe aus Meerwasser |
US4948499A (en) * | 1987-07-31 | 1990-08-14 | Purewater Science International, Inc. | Simplified method and apparatus for purification |
NL1017959C2 (nl) * | 2001-04-27 | 2002-10-29 | Res Program Counselling B V | Inrichting en werkwijze voor het verwijderen van een verontreiniging uit een vloeistof die deze verontreiniging bevat. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL22919C (es) * | 1925-02-11 | |||
DE909567C (de) * | 1949-09-29 | 1954-04-22 | Metallgesellschaft Ag | Verfahren und Vorrichtung zum kontinuierlichen oder diskontinuierlichen UEberfuehrenvon Adsorptionsmitteln, Katalysatoren od. dgl. aus einem Behandlungsraum in einen darunterliegenden |
NL76978C (es) * | 1950-08-03 | |||
US2742381A (en) * | 1951-12-06 | 1956-04-17 | Commw Scient Ind Res Org | Method and apparatus for countercurrent contacting of solids with liquids |
US3233981A (en) * | 1954-03-31 | 1966-02-08 | Chevron Res | Apparatus for contacting dissimilar phases |
DE1442374A1 (de) * | 1964-05-25 | 1968-11-21 | Berkefeld Filter Ges Und Celle | Verfahren und Vorrichtung zur Filtration und/oder zur Durchfuehrung von Sorptionsreaktionen |
-
1975
- 1975-11-12 DE DE2550751A patent/DE2550751C2/de not_active Expired
-
1976
- 1976-11-11 GB GB47069/76A patent/GB1564030A/en not_active Expired
- 1976-11-11 BR BR7607544A patent/BR7607544A/pt unknown
- 1976-11-11 ES ES453213A patent/ES453213A1/es not_active Expired
- 1976-11-12 IT IT7652168A patent/IT1066692B/it active
- 1976-11-12 FR FR7634187A patent/FR2331363A1/fr active Granted
- 1976-11-12 JP JP51135462A patent/JPS5261175A/ja active Granted
-
1977
- 1977-12-01 ES ES464668A patent/ES464668A1/es not_active Expired
-
1981
- 1981-04-16 US US06/254,736 patent/US4371442A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE2550751A1 (de) | 1977-05-26 |
FR2331363B1 (es) | 1983-01-21 |
IT1066692B (it) | 1985-03-12 |
US4371442A (en) | 1983-02-01 |
JPS6110162B2 (es) | 1986-03-28 |
ES464668A1 (es) | 1978-09-01 |
GB1564030A (en) | 1980-04-02 |
BR7607544A (pt) | 1977-09-20 |
JPS5261175A (en) | 1977-05-20 |
DE2550751C2 (de) | 1981-10-15 |
FR2331363A1 (fr) | 1977-06-10 |
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