FR579864A - Process for the production of pure alumina - Google Patents

Process for the production of pure alumina

Info

Publication number
FR579864A
FR579864A FR579864DA FR579864A FR 579864 A FR579864 A FR 579864A FR 579864D A FR579864D A FR 579864DA FR 579864 A FR579864 A FR 579864A
Authority
FR
France
Prior art keywords
production
pure alumina
alumina
pure
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)
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.)
Norsk Hydro Elektrisk Kvaelstof AS
Original Assignee
Norsk Hydro Elektrisk Kvaelstof AS
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 Norsk Hydro Elektrisk Kvaelstof AS filed Critical Norsk Hydro Elektrisk Kvaelstof AS
Application granted granted Critical
Publication of FR579864A publication Critical patent/FR579864A/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
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR579864D 1923-05-14 1924-04-07 Process for the production of pure alumina Expired FR579864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO579864X 1923-05-14

Publications (1)

Publication Number Publication Date
FR579864A true FR579864A (en) 1924-10-25

Family

ID=19906131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR579864D Expired FR579864A (en) 1923-05-14 1924-04-07 Process for the production of pure alumina

Country Status (1)

Country Link
FR (1) FR579864A (en)

Similar Documents

Publication Publication Date Title
FR616395A (en) Process for the production of alumina
FR586490A (en) Process for the production of coke
FR695586A (en) Process for the production of alumina
FR573690A (en) Process for the production of pure alumina
FR579864A (en) Process for the production of pure alumina
FR28083E (en) Process for the production of pure alumina
FR29262E (en) Process for the production of pure alumina
FR584901A (en) Pure alumina production process
FR556766A (en) Process for the production of alumina
FR562946A (en) Process for making alumina
FR656677A (en) Process for the production of crystallized alumina
FR635946A (en) Advanced process for the production of hydrogen
FR548034A (en) Process for the production of alumina and nitrates
FR651037A (en) Process for the production of ethylene
FR30954E (en) Process for the electrolysis of alkali chlorides
FR567456A (en) Pure alumina manufacturing process
FR581865A (en) Process for the production of alumina from aluminum nitrates
FR605006A (en) Process for the production of pure urea
FR591896A (en) Process for the production of aero-yeast
FR575790A (en) Process for the disintegration of substances containing alumina
FR621550A (en) Process for the production of hydrocarbons
FR836454A (en) Process for the production of alumina
FR585676A (en) Process for the production of terpene alcohols
FR628378A (en) Process for the production of urea
FR573682A (en) Process for the manufacture of acetylene