ES274451A1 - Procedimiento de cocciën de escayola a bajas temperaturas - Google Patents

Procedimiento de cocciën de escayola a bajas temperaturas

Info

Publication number
ES274451A1
ES274451A1 ES0274451A ES274451A ES274451A1 ES 274451 A1 ES274451 A1 ES 274451A1 ES 0274451 A ES0274451 A ES 0274451A ES 274451 A ES274451 A ES 274451A ES 274451 A1 ES274451 A1 ES 274451A1
Authority
ES
Spain
Prior art keywords
steam
agitating
gypsum
pulses
recycled
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
ES0274451A
Other languages
English (en)
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.)
Lambert Freres & Soc Cie
Original Assignee
Lambert Freres & Soc Cie
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 Lambert Freres & Soc Cie filed Critical Lambert Freres & Soc Cie
Publication of ES274451A1 publication Critical patent/ES274451A1/es
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
ES0274451A 1961-02-14 1962-02-08 Procedimiento de cocciën de escayola a bajas temperaturas Expired ES274451A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852683A FR1288836A (fr) 1961-02-14 1961-02-14 Procédé de cuisson du plâtre à basses températures

Publications (1)

Publication Number Publication Date
ES274451A1 true ES274451A1 (es) 1962-05-01

Family

ID=8748811

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0274451A Expired ES274451A1 (es) 1961-02-14 1962-02-08 Procedimiento de cocciën de escayola a bajas temperaturas

Country Status (9)

Country Link
US (1) US3281508A (es)
BE (1) BE613534A (es)
CH (1) CH407849A (es)
DE (1) DE1151208B (es)
ES (1) ES274451A1 (es)
FR (1) FR1288836A (es)
GB (1) GB945107A (es)
LU (1) LU41217A1 (es)
NL (2) NL133712C (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO58713A2 (ro) * 1972-04-24 1975-08-26 Inst De Proiectare Tehnologica Aparat multifunctional pentru materiale pulverulente
FR2311764A1 (fr) * 1975-05-23 1976-12-17 Rhone Poulenc Ind Procede et appareil pour la transformation thermique de gypse
HU172289B (hu) * 1975-12-09 1978-07-28 Richter Gedeon Vegyeszet Mekhanizm dlja sozdanija psevdozhidkogo sloja pri sushke sypuchikh tvjordykh materialov
FR2388771A1 (fr) * 1977-04-29 1978-11-24 Lafarge Sa Platre obtenu a partir de phosphogypses et procede pour son obtention
DE3738301A1 (de) * 1987-11-11 1989-05-24 Peters Ag Claudius Verfahren und vorrichtung zum brennen von gips
DE4109743C2 (de) * 1991-03-25 1995-03-23 Escher Wyss Gmbh Verfahren zur thermischen Behandlung von feuchten Hydraten
DE4326562C2 (de) * 1993-08-07 1995-06-22 Gutehoffnungshuette Man Verfahren und Vorrichtung zur Direktreduktion von Feinerzen bzw. Feinerzkonzentraten
CA2670738C (en) * 2006-12-20 2015-06-23 The Nugyp Corp. Calcium sulfate hemihydrate treatment process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1798857A (en) * 1925-08-31 1931-03-31 Alva W Tyler Method for continuous calcination of gypsum
GB773808A (en) * 1953-09-17 1957-05-01 Celleco Ab Improvements in or relating to the roasting of sulphide materials
US2848211A (en) * 1956-01-09 1958-08-19 Charles E Compton Dehydrating gypsum or the like
US2953365A (en) * 1956-12-17 1960-09-20 Jr Frank J Mcentee Process and apparatus for continuous calcination of gypsum and the like

Also Published As

Publication number Publication date
NL274784A (es)
BE613534A (fr) 1962-05-29
US3281508A (en) 1966-10-25
FR1288836A (fr) 1962-03-30
NL133712C (es) 1971-10-15
DE1151208B (de) 1963-07-04
CH407849A (fr) 1966-02-15
GB945107A (en) 1963-12-23
LU41217A1 (es) 1962-04-07

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