DD159636A5 - Verfahren zur beseitigung von ueberschuessigem wasser - Google Patents

Verfahren zur beseitigung von ueberschuessigem wasser Download PDF

Info

Publication number
DD159636A5
DD159636A5 DD81230823A DD23082381A DD159636A5 DD 159636 A5 DD159636 A5 DD 159636A5 DD 81230823 A DD81230823 A DD 81230823A DD 23082381 A DD23082381 A DD 23082381A DD 159636 A5 DD159636 A5 DD 159636A5
Authority
DD
German Democratic Republic
Prior art keywords
hydration
drying
gypsum
water
product
Prior art date
Application number
DD81230823A
Other languages
German (de)
English (en)
Inventor
Adrien Delcoigne
Jaques Lanneau
Original Assignee
Saint Gobain Isover
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9243223&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DD159636(A5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saint Gobain Isover filed Critical Saint Gobain Isover
Publication of DD159636A5 publication Critical patent/DD159636A5/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/02—Selection of the hardening environment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Drying Of Solid Materials (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DD81230823A 1980-06-18 1981-06-16 Verfahren zur beseitigung von ueberschuessigem wasser DD159636A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8013497A FR2484899A1 (fr) 1980-06-18 1980-06-18 Procede et dispositif d'elimination de l'eau excedentaire d'un melange de platre et d'eau, et produits obtenus

Publications (1)

Publication Number Publication Date
DD159636A5 true DD159636A5 (de) 1983-03-23

Family

ID=9243223

Family Applications (1)

Application Number Title Priority Date Filing Date
DD81230823A DD159636A5 (de) 1980-06-18 1981-06-16 Verfahren zur beseitigung von ueberschuessigem wasser

Country Status (27)

Country Link
US (1) US4383960A (xx)
EP (1) EP0042349B1 (xx)
JP (1) JPS5734088A (xx)
KR (1) KR840001878B1 (xx)
AR (1) AR224821A1 (xx)
AT (1) ATE10612T1 (xx)
AU (1) AU545928B2 (xx)
BR (1) BR8103796A (xx)
CS (1) CS236774B2 (xx)
DD (1) DD159636A5 (xx)
DE (1) DE3167584D1 (xx)
DK (1) DK266381A (xx)
ES (1) ES8300278A1 (xx)
FI (1) FI69295C (xx)
FR (1) FR2484899A1 (xx)
GR (1) GR79962B (xx)
IL (1) IL62992A (xx)
IN (1) IN154786B (xx)
MA (1) MA19180A1 (xx)
NO (1) NO812036L (xx)
NZ (1) NZ197357A (xx)
PH (1) PH17531A (xx)
PL (1) PL231730A1 (xx)
PT (1) PT73223B (xx)
RO (1) RO84037B (xx)
YU (1) YU152981A (xx)
ZA (1) ZA813885B (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133246A (ja) * 1983-01-19 1984-07-31 Toyobo Co Ltd 配向ポリエステルフイルム
IT1183353B (it) * 1985-02-15 1987-10-22 Moplefan Spa Dispositivo per la fabbricazione in continuo di manufatti rinforzati da impasti di leganti idraulici e relativo procedimento
JPS63191838A (ja) * 1986-01-17 1988-08-09 Teijin Ltd 二軸配向ポリエステルフイルム
US4818581A (en) 1986-08-27 1989-04-04 Teijin Limited Biaxially oriented polyester film
JPS63278939A (ja) * 1987-05-11 1988-11-16 Teijin Ltd 二軸配向ポリエステルフイルム
JPS63286438A (ja) * 1987-05-19 1988-11-24 Teijin Ltd 二軸配向ポリエステルフイルム
JPH0659679B2 (ja) * 1989-09-01 1994-08-10 東レ株式会社 二軸配向熱可塑性樹脂フイルム
US6509192B1 (en) * 1992-02-24 2003-01-21 Coulter International Corp. Quality control method
JPH08169965A (ja) * 1995-04-05 1996-07-02 Toyobo Co Ltd 配向ポリエステルフイルム
US6508895B2 (en) * 1998-09-09 2003-01-21 United States Gypsum Co Method of producing gypsum/fiber board
CA2259743C (en) * 1999-01-18 2006-06-13 Westroc Inc. Dryer control system
NZ521491A (en) 2000-03-14 2004-06-25 James Hardie Res Pty Ltd Fiber cement building materials with low density additives and cellulose fibers
US20030164119A1 (en) * 2002-03-04 2003-09-04 Basil Naji Additive for dewaterable slurry and slurry incorporating same
AR032925A1 (es) * 2001-03-02 2003-12-03 James Hardie Int Finance Bv Un producto compuesto.
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
ITMO20030174A1 (it) * 2003-06-13 2004-12-14 Morandi S R L Off Metodo per la formatura di manufatti ceramici sostanzialmente
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
US8993462B2 (en) 2006-04-12 2015-03-31 James Hardie Technology Limited Surface sealed reinforced building element
US7897079B2 (en) * 2006-09-21 2011-03-01 United States Gypsum Company Method and apparatus for scrim embedment into wet processed panels
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR448255A (fr) * 1911-11-20 1913-01-27 Ernest Leduc Procédé de fabrication de briques et agglomérés en platre
DE1104419B (de) * 1957-02-14 1961-04-06 Nikolaus Wilhelm Knauf Verfahren und Vorrichtung zur Herstellung von Baukoerpern
DE1771866B2 (de) * 1968-07-23 1977-01-27 Gebrüder Giulini GmbH, 6700 Ludwigshafen Verfahren zur entfernung von ueberschuessigem wasser aus gipsformkoerpern
DE2212979A1 (de) * 1972-03-17 1973-09-27 Giulini Gmbh Geb Verfahren zum trocknen von feuchten formkoerpern, insbesondere formkoerpern aus gips
GB1466772A (en) * 1974-08-07 1977-03-09 Low J Castings of articles containing calcined gypsum
US4233368A (en) * 1978-06-05 1980-11-11 United States Gypsum Company Method for the production of glass fiber-reinforced gypsum sheets and gypsum board formed therefrom

Also Published As

Publication number Publication date
MA19180A1 (fr) 1981-12-31
FI69295B (fi) 1985-09-30
ATE10612T1 (de) 1984-12-15
AU7190481A (en) 1981-12-24
JPS5734088A (en) 1982-02-24
ES503119A0 (es) 1982-11-01
CS236774B2 (en) 1985-05-15
EP0042349A3 (en) 1982-01-06
PT73223A (fr) 1981-07-01
FI69295C (fi) 1986-01-10
PH17531A (en) 1984-09-19
NZ197357A (en) 1985-02-28
ES8300278A1 (es) 1982-11-01
PL231730A1 (xx) 1982-01-04
DE3167584D1 (en) 1985-01-17
YU152981A (en) 1983-09-30
EP0042349A2 (fr) 1981-12-23
BR8103796A (pt) 1982-03-09
FR2484899B1 (xx) 1983-04-22
RO84037A (ro) 1984-05-12
ZA813885B (en) 1982-06-30
IN154786B (xx) 1984-12-15
US4383960A (en) 1983-05-17
IL62992A0 (en) 1981-07-31
FI811896L (fi) 1981-12-19
KR840001878B1 (ko) 1984-10-24
EP0042349B1 (fr) 1984-12-05
GR79962B (xx) 1984-10-31
FR2484899A1 (fr) 1981-12-24
DK266381A (da) 1981-12-19
NO812036L (no) 1981-12-21
IL62992A (en) 1984-12-31
KR830006132A (ko) 1983-09-17
AR224821A1 (es) 1982-01-15
AU545928B2 (en) 1985-08-08
RO84037B (ro) 1984-06-30
PT73223B (fr) 1982-07-06

Similar Documents

Publication Publication Date Title
DD159636A5 (de) Verfahren zur beseitigung von ueberschuessigem wasser
EP0309709B1 (de) Verfahren zum Herstellen von Gipsfaserplatten
DE2425276A1 (de) Verfahren und vorrichtung zur herstellung von gipsplatten
EP0019207A1 (de) Verfahren zum Herstellen von Gipsbauteilen
DE3732497C2 (xx)
EP0166094A1 (de) Verfahren und Anlage zur Herstellung von Gipsfaserplatten
CH639925A5 (de) Verfahren zur kontinuierlichen herstellung von gipsbauplatten.
DE2365161A1 (de) Verfahren zur herstellung von gipsfaserplatten sowie vorrichtung zur durchfuehrung des verfahrens
DE2538736A1 (de) Verfahren und vorrichtung zur herstellung von gipsbauplatten
CH637610A5 (de) Verfahren und vorrichtung zur herstellung von formkoerpern aus einem hydraulisch gebundenen stoff.
CH633215A5 (de) Verfahren und vorrichtung zur kontinuierlichen herstellung von mit fasern verstaerkten zementplatten.
CH368740A (de) Verfahren und Anlage zur Herstellung von Baukörpern
EP0085939A1 (de) Mittel zur Bindung und Sanierung von tierischen Schlackenprodukten sowie Verfahren zur Herstellung des Mittels
DE3641057A1 (de) Verfahren zur plattenherstellung, filterplatte und saugtrocknungsvorrichtung
DE4025797C2 (de) Verfahren zur Herstellung von plattenförmigen Körpern aus einer Mischung von Gips und Faserstoffen sowie Anlage zur Durchführung dieses Verfahrens
DE3037897C2 (de) Verfahren zur Warmfeuchtbehandlung von Betonformkörpern sowie Anlage zur Durchführung dieses Verfahrens
DE3800794C2 (xx)
DE4111313A1 (de) Mess- und regelverfahren fuer die biologische trocknung von klaerschlamm
DE570540C (de) Verfahren und Vorrichtung zum Trocknen schlammartiger Massen
CH650587A5 (de) Verfahren und vorrichtung zum entwaessern eines wasserdurchlaessigen foerderbandes und einer schicht aus wasserhaltigem material.
DE3816513C2 (xx)
DE2350772A1 (de) Verfahren zur herstellung von dehydratisierten calciumsulfaten
DE578389C (de) Verfahren zur Herstellung von kuenstlichem Baustoff aus Kalk
DE2548185A1 (de) Verfahren zum entfernen von ueberschuessigem fluessigem impraegniermittel aus einer relativ dicken fasermatte
DE637167C (de) Verfahren und Einrichtung zur Trocknung von feuchten Stoffen durch Luft