FR720522A - Process for removing silicic acid from mixtures of silicic acid hydrate and aluminum hydroxide - Google Patents

Process for removing silicic acid from mixtures of silicic acid hydrate and aluminum hydroxide

Info

Publication number
FR720522A
FR720522A FR720522DA FR720522A FR 720522 A FR720522 A FR 720522A FR 720522D A FR720522D A FR 720522DA FR 720522 A FR720522 A FR 720522A
Authority
FR
France
Prior art keywords
silicic acid
mixtures
aluminum hydroxide
hydrate
acid hydrate
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.)
Alterra S A
Original Assignee
Alterra S A
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 Alterra S A filed Critical Alterra S A
Application granted granted Critical
Publication of FR720522A publication Critical patent/FR720522A/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)
FR720522D 1931-07-26 1931-07-23 Process for removing silicic acid from mixtures of silicic acid hydrate and aluminum hydroxide Expired FR720522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT720522X 1931-07-26

Publications (1)

Publication Number Publication Date
FR720522A true FR720522A (en) 1932-02-20

Family

ID=3679873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR720522D Expired FR720522A (en) 1931-07-26 1931-07-23 Process for removing silicic acid from mixtures of silicic acid hydrate and aluminum hydroxide

Country Status (1)

Country Link
FR (1) FR720522A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767097C (en) * 1939-01-08 1951-10-31 Chem Fab Budenheim A G Process for the production of synthetic zeolites from aluminum silicates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767097C (en) * 1939-01-08 1951-10-31 Chem Fab Budenheim A G Process for the production of synthetic zeolites from aluminum silicates

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