FR518331A - Process for the preparation of aluminum oxide by disaggregating clay with sulfuric acid - Google Patents

Process for the preparation of aluminum oxide by disaggregating clay with sulfuric acid

Info

Publication number
FR518331A
FR518331A FR518331A FR518331DA FR518331A FR 518331 A FR518331 A FR 518331A FR 518331 A FR518331 A FR 518331A FR 518331D A FR518331D A FR 518331DA FR 518331 A FR518331 A FR 518331A
Authority
FR
France
Prior art keywords
disaggregating
clay
preparation
sulfuric acid
aluminum oxide
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
FR518331A
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.)
HOYANGFALDENE NORSK ALUMINIUM
Original Assignee
HOYANGFALDENE NORSK ALUMINIUM
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 HOYANGFALDENE NORSK ALUMINIUM filed Critical HOYANGFALDENE NORSK ALUMINIUM
Application granted granted Critical
Publication of FR518331A publication Critical patent/FR518331A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/26Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR518331A 1916-12-30 1920-06-30 Process for the preparation of aluminum oxide by disaggregating clay with sulfuric acid Expired FR518331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO518331X 1916-12-30

Publications (1)

Publication Number Publication Date
FR518331A true FR518331A (en) 1921-05-23

Family

ID=19905923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR518331A Expired FR518331A (en) 1916-12-30 1920-06-30 Process for the preparation of aluminum oxide by disaggregating clay with sulfuric acid

Country Status (1)

Country Link
FR (1) FR518331A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007304B (en) * 1952-12-02 1957-05-02 Cabot Godfrey L Inc Process for the production of aluminum oxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007304B (en) * 1952-12-02 1957-05-02 Cabot Godfrey L Inc Process for the production of aluminum oxide

Similar Documents

Publication Publication Date Title
FR518331A (en) Process for the preparation of aluminum oxide by disaggregating clay with sulfuric acid
FR505793A (en) Improvements to the manufacturing process of aluminum nitride and other substances by the electric furnace
CH76808A (en) Process for the preparation of concentrated nitric acid
FR496625A (en) Process for the preparation of concentrated nitric acid
FR519530A (en) Process for converting dilute nitrogenous acid into vapor
FR431006A (en) Process for the manufacture of solutions of nitrogen anhydride in nitrogen acid monohydrate
FR502218A (en) Process for the preparation of monochloroacetic acid
FR445529A (en) Process for the preparation of 2-phenylchinolil-4-carbonic acid
FR519310A (en) Improvements to lead chambers for the manufacture of sulfuric acid
FR472775A (en) Process for the preparation of highly concentrated nitrogen acid
FR510942A (en) Process for the preparation of highly concentrated nitrogen acid
FR496435A (en) Process and oven for the preparation of hydrofluoric acid
CH78423A (en) Process for the manufacture of monochloriacetic acid
FR488230A (en) Sulfuric acid concentration process
FR502643A (en) New process for the condensation of nitric acid
CH80403A (en) Process for preparing p-nitrotoluol-o-sulfonic acid
FR500999A (en) Process for the oxidation of substances by means of nitric acid
FR22141E (en) Process for preparing benzene-monosulfonic acid
FR536424A (en) Process for the preparation of crotonic acid using crotonic aldehyde
FR461452A (en) Process for the manufacture of nitrogen acid by means of nitrates and sulfuric acid
FR425321A (en) Process for the preparation of concentrated formic acid
FR493341A (en) Process for preparing acetic acid by oxidation of ethyl aldehyde
FR486591A (en) Process for the simultaneous preparation of acetic anhydride and aldehyde or acetic acid
FR519691A (en) Process for the saccharification of materials containing cellulose using hydrochloric acid or sulfuric acid
FR494203A (en) Improvements in the preparation of nitric acid