FR716704A - Process for removing iron from the materials it contains - Google Patents

Process for removing iron from the materials it contains

Info

Publication number
FR716704A
FR716704A FR716704DA FR716704A FR 716704 A FR716704 A FR 716704A FR 716704D A FR716704D A FR 716704DA FR 716704 A FR716704 A FR 716704A
Authority
FR
France
Prior art keywords
materials
removing iron
iron
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR716704A publication Critical patent/FR716704A/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
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts

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)
FR716704D 1930-05-26 1931-05-07 Process for removing iron from the materials it contains Expired FR716704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE716704X 1930-05-26

Publications (1)

Publication Number Publication Date
FR716704A true FR716704A (en) 1931-12-26

Family

ID=6626493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716704D Expired FR716704A (en) 1930-05-26 1931-05-07 Process for removing iron from the materials it contains

Country Status (1)

Country Link
FR (1) FR716704A (en)

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