IT7920357A0 - Procedimento e dispositivo perl'allontanamento in continuo di componenti indesiderati da particelle di materiale solido con un solvente in controcorrente. - Google Patents

Procedimento e dispositivo perl'allontanamento in continuo di componenti indesiderati da particelle di materiale solido con un solvente in controcorrente.

Info

Publication number
IT7920357A0
IT7920357A0 IT7920357A IT2035779A IT7920357A0 IT 7920357 A0 IT7920357 A0 IT 7920357A0 IT 7920357 A IT7920357 A IT 7920357A IT 2035779 A IT2035779 A IT 2035779A IT 7920357 A0 IT7920357 A0 IT 7920357A0
Authority
IT
Italy
Prior art keywords
counter
particles
procedure
solid material
continuous removal
Prior art date
Application number
IT7920357A
Other languages
English (en)
Other versions
IT1110259B (it
Original Assignee
Foerderung Forschung Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foerderung Forschung Gmbh filed Critical Foerderung Forschung Gmbh
Publication of IT7920357A0 publication Critical patent/IT7920357A0/it
Application granted granted Critical
Publication of IT1110259B publication Critical patent/IT1110259B/it

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • 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
    • B01D11/0207—Control systems
    • 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
    • B01D11/0242—Moving bed of solid material in towers, e.g. comprising contacting elements
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
    • Y10S422/903—Radioactive material apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Automation & Control Theory (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT20357/79A 1978-03-03 1979-02-20 Procedimento e dispositivo per l'allontanamento in continuo di componenti indesiderati da particelle di materiale solido con un solvente in controcorrente IT1110259B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH229678A CH629968A5 (de) 1978-03-03 1978-03-03 Verfahren und vorrichtung zur kontinuierlichen entfernung von unerwuenschten bestandteilen aus feststoffpartikeln mit einem loesungsmittel im gegenstrom.

Publications (2)

Publication Number Publication Date
IT7920357A0 true IT7920357A0 (it) 1979-02-20
IT1110259B IT1110259B (it) 1985-12-23

Family

ID=4230462

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20357/79A IT1110259B (it) 1978-03-03 1979-02-20 Procedimento e dispositivo per l'allontanamento in continuo di componenti indesiderati da particelle di materiale solido con un solvente in controcorrente

Country Status (6)

Country Link
US (2) US4396560A (it)
CH (1) CH629968A5 (it)
DE (1) DE2901529C2 (it)
FR (1) FR2418662A1 (it)
GB (1) GB2019739B (it)
IT (1) IT1110259B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3443039A1 (de) * 1984-11-26 1986-05-28 Klöckner & Co KGaA, 4100 Duisburg Verfahren zur extraktion von loesefaehigen beimengungen aus nichtloeslichen schuettguetern
JPH07121321B2 (ja) * 1988-07-01 1995-12-25 東洋エンジニアリング株式会社 抽出方法
US5275954A (en) * 1991-03-05 1994-01-04 Lifenet Process for demineralization of bone using column extraction
US20100047292A1 (en) * 2008-08-20 2010-02-25 Baxter International Inc. Methods of processing microparticles and compositions produced thereby
US8367427B2 (en) * 2008-08-20 2013-02-05 Baxter International Inc. Methods of processing compositions containing microparticles
US8323685B2 (en) * 2008-08-20 2012-12-04 Baxter International Inc. Methods of processing compositions containing microparticles
US8323615B2 (en) * 2008-08-20 2012-12-04 Baxter International Inc. Methods of processing multi-phasic dispersions
US11373768B2 (en) 2013-03-12 2022-06-28 Bwxt Mpower, Inc. Refueling water storage tank (RWST) with tailored passive emergency core cooling (ECC) flow
CN116278123B (zh) * 2023-03-15 2025-05-13 山东海科创新研究院有限公司 一种双辊挤干淘洗装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE425503C (de) * 1924-07-01 1926-02-19 J G Farbenindustrie Ag Verfahren und Vorrichtung zur ununterbrochenen Reinigung von mit loeslichen, unloeslichen oder beiderlei fremden Bestandteilen behafteten Salzen
FR855312A (fr) * 1939-01-24 1940-05-08 Prep Ind Combustibles Dissolveur
FR928864A (fr) * 1946-05-15 1947-12-10 Alais & Froges & Camarque Cie Décanteur sélecteur
US2813781A (en) * 1953-12-15 1957-11-19 Sun Oil Co Countercurrent contact of liquid and solid
US2885270A (en) * 1954-01-25 1959-05-05 Concho Petroleum Company System for recovering uranium from its ores
US2740707A (en) * 1954-04-12 1956-04-03 Sherritt Gordon Mines Ltd Method of extracting metal values from metal bearing material
GB889296A (en) 1957-06-17 1962-02-14 Permutit Co Ltd Improvements relating to ion-exchange plants
US3252765A (en) * 1960-04-25 1966-05-24 Commissariat Energie Atomique Apparatus for carrying out treatment of solids in the granular state by liquids
GB1000120A (en) * 1961-12-13 1965-08-04 Atomic Energy Authority Uk Improvements relating to chemical extraction processes
GB1070251A (en) 1962-10-19 1967-06-01 Nat Res Dev Improvements in and relating to solid/fluid contacting
US3311552A (en) 1964-01-08 1967-03-28 Culligan Inc Continuous brine pulsing softener
GB1062297A (en) 1965-02-18 1967-03-22 Atomic Energy Authority Uk Improvements in or relating to ion exchange apparatus
US3512640A (en) 1967-10-18 1970-05-19 American Standard Inc Countercurrent solid-liquid contacting system
US3512639A (en) 1967-10-18 1970-05-19 American Standard Inc Liquid filtration-mass transfer system
US3467576A (en) * 1967-12-18 1969-09-16 James D A Clark Continuous treatment of fibrous material and apparatus
US3580842A (en) 1968-04-08 1971-05-25 Chemical Separation Corp Downflow ion exchange
GB1283523A (en) 1968-08-22 1972-07-26 Permutit Co Ltd Process of and apparatus for the ion-exchange treatment of liquids
DD105726A1 (it) * 1973-09-06 1974-05-12
SU579001A1 (ru) * 1975-07-09 1977-11-05 Предприятие П/Я Г-4807 Пульсационный реактор
US4163837A (en) * 1977-11-16 1979-08-07 Phillips Petroleum Company Multiple loci counter-current washing
US4304742A (en) * 1979-01-29 1981-12-08 Gesellschaft Zur Forderung Der Forschung An Der Eidgenossischen Technischen Hochschule Process for the continuous removal of undesirable components of solid particles by a solvent applied in counterflow

Also Published As

Publication number Publication date
FR2418662B1 (it) 1983-05-13
DE2901529A1 (de) 1979-09-06
GB2019739B (en) 1982-07-28
IT1110259B (it) 1985-12-23
DE2901529C2 (de) 1982-12-23
GB2019739A (en) 1979-11-07
US4396560A (en) 1983-08-02
US4382910A (en) 1983-05-10
FR2418662A1 (fr) 1979-09-28
CH629968A5 (de) 1982-05-28

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