FR2369524A1 - Procede de sechage regle d'une matiere particulaire - Google Patents

Procede de sechage regle d'une matiere particulaire

Info

Publication number
FR2369524A1
FR2369524A1 FR7732135A FR7732135A FR2369524A1 FR 2369524 A1 FR2369524 A1 FR 2369524A1 FR 7732135 A FR7732135 A FR 7732135A FR 7732135 A FR7732135 A FR 7732135A FR 2369524 A1 FR2369524 A1 FR 2369524A1
Authority
FR
France
Prior art keywords
brought
contact
water vapor
drying process
particles
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
Application number
FR7732135A
Other languages
English (en)
French (fr)
Other versions
FR2369524B1 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of FR2369524A1 publication Critical patent/FR2369524A1/fr
Application granted granted Critical
Publication of FR2369524B1 publication Critical patent/FR2369524B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0052—Preparation of gels
    • B01J13/0069—Post treatment
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/30—Oxides other than silica
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • 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
    • G21C3/62—Ceramic fuel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Civil Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Drying Of Solid Materials (AREA)
FR7732135A 1976-10-26 1977-10-25 Procede de sechage regle d'une matiere particulaire Granted FR2369524A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB44475/76A GB1594588A (en) 1976-10-26 1976-10-26 Drying of gel materials

Publications (2)

Publication Number Publication Date
FR2369524A1 true FR2369524A1 (fr) 1978-05-26
FR2369524B1 FR2369524B1 (enrdf_load_stackoverflow) 1984-06-22

Family

ID=10433494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732135A Granted FR2369524A1 (fr) 1976-10-26 1977-10-25 Procede de sechage regle d'une matiere particulaire

Country Status (5)

Country Link
JP (1) JPS5354353A (enrdf_load_stackoverflow)
DE (1) DE2747783A1 (enrdf_load_stackoverflow)
FR (1) FR2369524A1 (enrdf_load_stackoverflow)
GB (1) GB1594588A (enrdf_load_stackoverflow)
IT (1) IT1093019B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048099A1 (en) * 1980-09-11 1982-03-24 United Kingdom Atomic Energy Authority Process for removing water from gel materials

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574003A (en) * 1984-05-03 1986-03-04 Minnesota Mining And Manufacturing Co. Process for improved densification of sol-gel produced alumina-based ceramics
JPH0230007A (ja) * 1988-07-19 1990-01-31 Sumitomo Electric Ind Ltd 低弛度送電線

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609925A (en) * 1951-04-09 1952-09-09 Socony Vacuum Oil Co Inc Process for separation of partly dried gel particles
FR2016137A1 (enrdf_load_stackoverflow) * 1968-08-16 1970-05-08 Inst Voor Bewaring
DE1927839A1 (de) * 1969-05-31 1970-12-03 Meierling Dipl Ing Heinrich Wi Trockenanlage fuer keramische,insbesondere grobkeramische Erzeugnisse
DE1629117A1 (de) * 1966-06-01 1971-01-21 Weizenin Dresden Veb Verfahren und Einrichtung zur schonenden und beschleunigten Trocknung von insbesondere oxydationsempfindlichen und thermolabilen Substanzen
DE1729224A1 (de) * 1967-09-22 1971-06-09 Krauss Maffei Ag Verfahren zum Trocknen loesungsmittelfeuchter explosionsgefaehrlicher Gueter
US3714719A (en) * 1971-02-01 1973-02-06 Wayne T & Ass Apparatus for desolventizing solvent extracted milled rice and rice bran
DE2401809A1 (de) * 1974-01-15 1975-07-31 Bishop Process Equipment Inc Verfahren und vorrichtung zum entwaessern von feuchtigkeitshaltigem gut

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258317A (en) * 1963-04-25 1966-06-28 Ca Atomic Energy Ltd Preparation of dense uranium oxide
DE1212841B (de) * 1964-01-21 1966-03-17 Snam Spa Verfahren zur Herstellung von Kugeln aus schwer zusammenballenden, feuerfesten Materialien auf chemischem Weg
GB1175834A (en) * 1966-04-07 1969-12-23 Atomic Energy Authority Uk Improvements in or relating to the Chemical Production of Metal-Containing Materials as Particles and other Configurations
GB1231385A (enrdf_load_stackoverflow) * 1967-08-04 1971-05-12
GB1253807A (en) * 1967-11-30 1971-11-17 Atomic Energy Authority Uk Improvements in or relating to preparation of ceramic materials
DE1812326A1 (de) * 1967-12-05 1969-09-11 Grace W R & Co Zerfahren und Vorrichtung zur Herstellung kugelfoermiger Teilchen
GB1313750A (en) * 1969-10-10 1973-04-18 Atomic Energy Authority Uk Manufacture of microspheres by gel precipitation methods
GB1363532A (en) * 1971-02-01 1974-08-14 Atomic Energy Authority Uk Production of metal-containing materials by gel-precipitation
DE2323010C3 (de) * 1973-05-08 1978-03-30 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Verfahren zur Herstellung von kugelförmigen Metalloxid- oder Metallcarbid-Teilchen
NL7405300A (nl) * 1974-04-19 1975-10-21 Interfuel Bv De vervaardiging van nucleair toepasbare bolletjes.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609925A (en) * 1951-04-09 1952-09-09 Socony Vacuum Oil Co Inc Process for separation of partly dried gel particles
DE1629117A1 (de) * 1966-06-01 1971-01-21 Weizenin Dresden Veb Verfahren und Einrichtung zur schonenden und beschleunigten Trocknung von insbesondere oxydationsempfindlichen und thermolabilen Substanzen
DE1729224A1 (de) * 1967-09-22 1971-06-09 Krauss Maffei Ag Verfahren zum Trocknen loesungsmittelfeuchter explosionsgefaehrlicher Gueter
FR2016137A1 (enrdf_load_stackoverflow) * 1968-08-16 1970-05-08 Inst Voor Bewaring
DE1940546A1 (de) * 1968-08-16 1970-05-14 Inst Voor Bewaring Verfahren und Vorrichtung zur Waermebehandlung von Bodenprodukten
DE1927839A1 (de) * 1969-05-31 1970-12-03 Meierling Dipl Ing Heinrich Wi Trockenanlage fuer keramische,insbesondere grobkeramische Erzeugnisse
US3714719A (en) * 1971-02-01 1973-02-06 Wayne T & Ass Apparatus for desolventizing solvent extracted milled rice and rice bran
DE2401809A1 (de) * 1974-01-15 1975-07-31 Bishop Process Equipment Inc Verfahren und vorrichtung zum entwaessern von feuchtigkeitshaltigem gut

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048099A1 (en) * 1980-09-11 1982-03-24 United Kingdom Atomic Energy Authority Process for removing water from gel materials

Also Published As

Publication number Publication date
IT1093019B (it) 1985-07-19
FR2369524B1 (enrdf_load_stackoverflow) 1984-06-22
JPS5354353A (en) 1978-05-17
JPS618910B2 (enrdf_load_stackoverflow) 1986-03-18
GB1594588A (en) 1981-07-30
DE2747783C2 (enrdf_load_stackoverflow) 1989-05-18
DE2747783A1 (de) 1978-04-27

Similar Documents

Publication Publication Date Title
FR2555566B1 (fr) Procede de preparation d'oxydes metalliques pulverulents a partir de solutions aqueuses ou de melanges solides de nitrates metalliques
FR2369524A1 (fr) Procede de sechage regle d'une matiere particulaire
CH526088A (fr) Procédé de traitement de la surface d'une douille en matière poreuse combustible, notamment pour cartouche, et douille traitée par ce procédé
OA04895A (fr) Procédé de traitement d'une matière alimentaire.
FR2284958A1 (fr) Procede et matiere pour l'elimination de l'iode des gaz residuels, notamment de reacteurs nucleaires
BE766189A (fr) Procede et dispositif pour le traitement en continu de bandes de matiere portant une toison de poils dresses
BE793365A (fr) Procede permettant de preparer un oxyde d'yttrium et/ou de lanthane et/ou des lanthanides
GB1428711A (en) Ceramic materials
ES391998A1 (es) Una instalacion adecuada para realizar un procedimiento de calcinacion de cemento en un horno rotatorio.
BE578613A (fr) Procédé pour la préparation directe de matière granuleuse contenant de l'uranium et ayant une grosseur de particule uniforme.
Grushetsky et al. Production of Al 2 O 3 and Nb 2 O 5 Powders in the Plasma of a Superhigh Frequency Discharge
FR1465846A (fr) Procédé de traitement de tissus en matières kératiniques ou en contenant et compositions servant à sa mise en oeuvre
FR1405669A (fr) Sols de particules de zircone stabilisées, leur procédé de préparation et particules de zircone stabilisées obtenues à partir desdits sols
GB837023A (en) Improvements in or relating to processes for the production of ceramic bodies
OA04940A (fr) Nouveaux procédé et appareillage de traitement à sec de substances minérales pour en libérer les matières nobles.
OA00834A (fr) Procédé pour l'extraction de l'amidon et des protéines des matières végétales.
Behravesh Effects of Hot Isostatic Pressing on Ultrasonic Inspectability of Nuclear-Grade Stainless Steel Castings
BE595101A (fr) Procédé pour la préparation directe de matière granuleuse contenant de l'uranium ayant une grosseur de particules déterminée et une forme nettement sphérique.
FR1258325A (fr) Procédé d'enrobage de particules grasses et produit en résultant
Turnbull Waste problems associated with dyeing and finishing of synthetic fibres
FR1372987A (fr) Procédé de fabrication d'oxydes métalliques par oxydation des chlorures correspondants, notamment de bioxyde de titane, et appareil utilisé
FR1312489A (fr) Agencement pour assurer l'étanchéité à l'entrée et à la sortie d'une enceinte où le traitement d'une matière est effectué en continu
FR1532779A (fr) Procédé de traitement de matières contenant à la fois un liquide et des solides
FR1341873A (fr) Procédé de production d'oxyfluorure d'uranium ou d'oxydes d'uranium à partir d'hexafluorure d'uranium par traitement à la vapeur d'eau
FR1088988A (fr) Procédé d'extraction de l'étain et du bioxyde d'étain à partir d'une matière contenant de l'étain sous forme d'oxyde

Legal Events

Date Code Title Description
ST Notification of lapse