FR911473A - Réduction d'impuretés ferrugineuses - Google Patents

Réduction d'impuretés ferrugineuses

Info

Publication number
FR911473A
FR911473A FR911473DA FR911473A FR 911473 A FR911473 A FR 911473A FR 911473D A FR911473D A FR 911473DA FR 911473 A FR911473 A FR 911473A
Authority
FR
France
Prior art keywords
reduction
ferruginous
impurities
ferruginous impurities
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
Application number
Other languages
English (en)
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers Ltd
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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Application granted granted Critical
Publication of FR911473A publication Critical patent/FR911473A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/04—Clay; Kaolin
    • C04B33/06—Rendering lime harmless
    • 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
    • C04B33/00—Clay-wares
    • C04B33/30—Drying methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
FR911473D 1941-11-07 1945-06-13 Réduction d'impuretés ferrugineuses Expired FR911473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB911473X 1941-11-07

Publications (1)

Publication Number Publication Date
FR911473A true FR911473A (fr) 1946-07-09

Family

ID=10698012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911473D Expired FR911473A (fr) 1941-11-07 1945-06-13 Réduction d'impuretés ferrugineuses

Country Status (1)

Country Link
FR (1) FR911473A (fr)

Similar Documents

Publication Publication Date Title
FR913755A (fr) Traitement d'hydrocarbures
FR875991A (fr) Protection superficielle d'alliages de magnésium
FR911473A (fr) Réduction d'impuretés ferrugineuses
FR874253A (fr) Nouvel emboîtage d'horlogerie
FR887580A (fr) Four d'induction
FR950825A (fr) Rupteurs d'amorçage
FR866797A (fr) Perfectionnements aux soufflets d'intercommunication
FR878576A (fr) Décortiqueur d'avoine
FR933690A (fr) Procédé d'électrolyse
FR914737A (fr) Polymérisation d'esters
FR972817A (fr) Isolement d'électrode
FR973246A (fr) Perfectionnement à l'agglomération des charbons
FR873943A (fr) Perfectionnements à l'ajustement des condensateurs fixes
FR972794A (fr) Robinet d'arrêt
FR883298A (fr) Perfectionnement apporté à l'installation générale des gazogènes
FR876869A (fr) Perfectionnements aux compresseurs d'air
FR862365A (fr) Production d'esters d'alcoylolamides
GB535464A (en) Improvements relating to the treatment of water
FR917168A (fr) Perfectionnements relatifs à la jonction d'éléments métalliques
FR880924A (fr) Perfectionnement à l'épuration des charbons par lévigation
GR9400B (el) Διαταξις προς μεταδοσιν ενισχυμενης της ομιλιας του προσωπιδοφορου.
FR883366A (fr) Agents d'ensimage
FR870498A (fr) Perfectionnements à l'amorçage des tubes à décharge
FR893923A (fr) Tuyau d'échappement
FR874372A (fr) Perfectionnements dans l'emmanchage des outils