FR596293A - Process for making highly refractory oxides - Google Patents

Process for making highly refractory oxides

Info

Publication number
FR596293A
FR596293A FR596293DA FR596293A FR 596293 A FR596293 A FR 596293A FR 596293D A FR596293D A FR 596293DA FR 596293 A FR596293 A FR 596293A
Authority
FR
France
Prior art keywords
refractory oxides
highly refractory
making highly
making
oxides
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
French (fr)
Inventor
Ture Robert Haglund
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 filed Critical
Application granted granted Critical
Publication of FR596293A publication Critical patent/FR596293A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/38—Preparation of aluminium oxide by thermal reduction of aluminous minerals
    • C01F7/40—Preparation of aluminium oxide by thermal reduction of aluminous minerals in the presence of aluminium sulfide
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
FR596293D 1924-04-17 1925-04-06 Process for making highly refractory oxides Expired FR596293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE596293X 1924-04-17

Publications (1)

Publication Number Publication Date
FR596293A true FR596293A (en) 1925-10-20

Family

ID=20312737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR596293D Expired FR596293A (en) 1924-04-17 1925-04-06 Process for making highly refractory oxides

Country Status (1)

Country Link
FR (1) FR596293A (en)

Similar Documents

Publication Publication Date Title
FR702398A (en) Process for the preparation of oxides of alkaline earth metals
FR596293A (en) Process for making highly refractory oxides
FR543762A (en) Process for making primers
FR596432A (en) Refractory linings for furnaces
FR597438A (en) Process for improving the performance of foundry cupolas
FR549727A (en) Process for making sulfur protochloride
FR844145A (en) Process for producing olefinic oxides
FR845488A (en) Process for producing olefinic oxides
FR568949A (en) Advanced process for making chamotte bricks
FR48717E (en) Process for the reduction of oxides
FR39480E (en) Process for making symmetrical di-aryl-guanidines
FR26913E (en) Process for making primers
FR557999A (en) Furnace for the continuous industrial manufacture of lead oxides
FR587540A (en) Plunging plunger for glassware furnaces
FR603874A (en) Manufacturing process for refractory products
FR565678A (en) Process for plating metals
FR643986A (en) Advanced process for making briquettes
FR565738A (en) Furnace for firing refractory materials
FR630294A (en) Process for converting oxides into anhydrous molten chlorides
FR610949A (en) Manufacturing process for refractory materials
FR611550A (en) Process for obtaining refractory bricks
FR593950A (en) Process for metalworking
FR641696A (en) Process for machining materials
FR553139A (en) Process for rolling pasta
FR531000A (en) Process for ore reduction