DD108811A5 - - Google Patents

Info

Publication number
DD108811A5
DD108811A5 DD17443273A DD17443273A DD108811A5 DD 108811 A5 DD108811 A5 DD 108811A5 DD 17443273 A DD17443273 A DD 17443273A DD 17443273 A DD17443273 A DD 17443273A DD 108811 A5 DD108811 A5 DD 108811A5
Authority
DD
German Democratic Republic
Application number
DD17443273A
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 filed Critical
Publication of DD108811A5 publication Critical patent/DD108811A5/xx

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
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/10—Rotary-drum furnaces, i.e. horizontal or slightly inclined internally heated, e.g. by means of passages in the wall
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/38—Arrangements of cooling devices
    • F27B7/383—Cooling devices for the charge
    • F27B7/386—Rotary-drum cooler

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
DD17443273A 1973-01-17 1973-11-02 DD108811A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2302153 1973-01-17

Publications (1)

Publication Number Publication Date
DD108811A5 true DD108811A5 (enrdf_load_stackoverflow) 1974-10-05

Family

ID=5869201

Family Applications (1)

Application Number Title Priority Date Filing Date
DD17443273A DD108811A5 (enrdf_load_stackoverflow) 1973-01-17 1973-11-02

Country Status (5)

Country Link
JP (1) JPS5144000B2 (enrdf_load_stackoverflow)
BR (1) BR7307777D0 (enrdf_load_stackoverflow)
CH (1) CH584168A5 (enrdf_load_stackoverflow)
DD (1) DD108811A5 (enrdf_load_stackoverflow)
FR (1) FR2213918A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112703A1 (de) * 1981-03-31 1982-10-07 Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld Verfahren zur herstellung eines wasserfesten bindemittels
FR2804423B1 (fr) * 2000-01-28 2002-11-22 Energetic Ind Internat Anhydrite iii ou alpha stabilise, procede et installation industrielle de production
ES2224829B1 (es) * 2002-12-30 2006-12-01 Talleres A. Monterde, S.A. Mejoras introducidas en un horno giratorio de alto rendimiento calorifico, para la fabricacion de semihidrato y anhidrita ii.
DE102010033988A1 (de) * 2010-08-11 2012-02-16 Grenzebach Bsh Gmbh Verfahren und Vorrichtung zur Stabilisierung, Kühlung und Entfeuchtung von Stuckgips
US8793897B2 (en) 2010-08-11 2014-08-05 Grenzebach Bsh Gmbh Process and device for stabilising, cooling and dehumidifying gypsum plaster

Also Published As

Publication number Publication date
FR2213918B3 (enrdf_load_stackoverflow) 1976-10-08
CH584168A5 (enrdf_load_stackoverflow) 1977-01-31
BR7307777D0 (pt) 1974-10-22
JPS49102598A (enrdf_load_stackoverflow) 1974-09-27
JPS5144000B2 (enrdf_load_stackoverflow) 1976-11-25
FR2213918A1 (en) 1974-08-09

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