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FR1345176A - Process for the treatment of raw materials and intermediate products to remove iron salts therefrom - Google Patents

Process for the treatment of raw materials and intermediate products to remove iron salts therefrom

Info

Publication number
FR1345176A
FR1345176A FR914202A FR914202A FR1345176A FR 1345176 A FR1345176 A FR 1345176A FR 914202 A FR914202 A FR 914202A FR 914202 A FR914202 A FR 914202A FR 1345176 A FR1345176 A FR 1345176A
Authority
FR
France
Prior art keywords
treatment
raw materials
intermediate products
iron salts
remove 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
FR914202A
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.)
Spiess Dr GmbH
Original Assignee
Spiess Dr GmbH
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 Spiess Dr GmbH filed Critical Spiess Dr GmbH
Priority to FR914202A priority Critical patent/FR1345176A/en
Application granted granted Critical
Publication of FR1345176A publication Critical patent/FR1345176A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/04—Clay; Kaolin
    • C04B33/06—Rendering lime harmless
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/30—Drying methods
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/008—Prevention of corrosion or formation of deposits on pulp-treating equipment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
FR914202A 1962-11-02 1962-11-02 Process for the treatment of raw materials and intermediate products to remove iron salts therefrom Expired FR1345176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR914202A FR1345176A (en) 1962-11-02 1962-11-02 Process for the treatment of raw materials and intermediate products to remove iron salts therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR914202A FR1345176A (en) 1962-11-02 1962-11-02 Process for the treatment of raw materials and intermediate products to remove iron salts therefrom

Publications (1)

Publication Number Publication Date
FR1345176A true FR1345176A (en) 1963-12-06

Family

ID=8790001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914202A Expired FR1345176A (en) 1962-11-02 1962-11-02 Process for the treatment of raw materials and intermediate products to remove iron salts therefrom

Country Status (1)

Country Link
FR (1) FR1345176A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038076A1 (en) * 1980-04-14 1981-10-21 Phillips Petroleum Company Method for removing iron impurities from glass-making sand

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038076A1 (en) * 1980-04-14 1981-10-21 Phillips Petroleum Company Method for removing iron impurities from glass-making sand

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