FR342449A - Déshydrateur cuiseur rationnel pour gypse et autres matières - Google Patents

Déshydrateur cuiseur rationnel pour gypse et autres matières

Info

Publication number
FR342449A
FR342449A FR342449DA FR342449A FR 342449 A FR342449 A FR 342449A FR 342449D A FR342449D A FR 342449DA FR 342449 A FR342449 A FR 342449A
Authority
FR
France
Prior art keywords
dehydrator
cooker
gypsum
rational
materials
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
English (en)
Inventor
Valentin Ragon
Henri Cornette
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.)
VALENTIN RAGON
Original Assignee
VALENTIN RAGON
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 VALENTIN RAGON filed Critical VALENTIN RAGON
Application granted granted Critical
Publication of FR342449A publication Critical patent/FR342449A/fr
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
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
    • C04B11/036—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained for the dry process, e.g. dehydrating in a fluidised bed or in a rotary kiln, i.e. to obtain beta-hemihydrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
FR342449D 1904-04-05 1904-04-05 Déshydrateur cuiseur rationnel pour gypse et autres matières Expired FR342449A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR342449T 1904-04-05

Publications (1)

Publication Number Publication Date
FR342449A true FR342449A (fr) 1904-09-07

Family

ID=1391448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR342449D Expired FR342449A (fr) 1904-04-05 1904-04-05 Déshydrateur cuiseur rationnel pour gypse et autres matières

Country Status (1)

Country Link
FR (1) FR342449A (fr)

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