FR2001185A1 - - Google Patents

Info

Publication number
FR2001185A1
FR2001185A1 FR6901794A FR6901794A FR2001185A1 FR 2001185 A1 FR2001185 A1 FR 2001185A1 FR 6901794 A FR6901794 A FR 6901794A FR 6901794 A FR6901794 A FR 6901794A FR 2001185 A1 FR2001185 A1 FR 2001185A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6901794A
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.)
GEA Group AG
Original Assignee
Metallgesellschaft 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
Priority claimed from DE19681608018 external-priority patent/DE1608018A1/en
Priority claimed from DE19681807680 external-priority patent/DE1807680A1/en
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of FR2001185A1 publication Critical patent/FR2001185A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/06—Endless-strand sintering machines
    • 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
    • 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR6901794A 1968-02-02 1969-01-29 Withdrawn FR2001185A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681608018 DE1608018A1 (en) 1968-02-02 1968-02-02 Burning machine
DE19681807680 DE1807680A1 (en) 1968-11-08 1968-11-08 Circular roasting furnace

Publications (1)

Publication Number Publication Date
FR2001185A1 true FR2001185A1 (en) 1969-09-26

Family

ID=25753592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6901794A Withdrawn FR2001185A1 (en) 1968-02-02 1969-01-29

Country Status (5)

Country Link
AT (1) AT287323B (en)
BE (1) BE727809A (en)
FR (1) FR2001185A1 (en)
LU (1) LU57678A1 (en)
NL (1) NL6901317A (en)

Also Published As

Publication number Publication date
AT287323B (en) 1971-01-25
LU57678A1 (en) 1969-04-15
BE727809A (en) 1969-07-01
NL6901317A (en) 1969-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse