FR2804423B1 - Anhydrite iii ou alpha stabilise, procede et installation industrielle de production - Google Patents

Anhydrite iii ou alpha stabilise, procede et installation industrielle de production

Info

Publication number
FR2804423B1
FR2804423B1 FR0001135A FR0001135A FR2804423B1 FR 2804423 B1 FR2804423 B1 FR 2804423B1 FR 0001135 A FR0001135 A FR 0001135A FR 0001135 A FR0001135 A FR 0001135A FR 2804423 B1 FR2804423 B1 FR 2804423B1
Authority
FR
France
Prior art keywords
industrial production
production facility
anhydrite iii
stabilized
alpha
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 - Fee Related
Application number
FR0001135A
Other languages
English (en)
Other versions
FR2804423A1 (fr
Inventor
Jean Couturier
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.)
ENERGETIC IND INTERNAT
Original Assignee
ENERGETIC IND INTERNAT
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 ENERGETIC IND INTERNAT filed Critical ENERGETIC IND INTERNAT
Priority to FR0001135A priority Critical patent/FR2804423B1/fr
Publication of FR2804423A1 publication Critical patent/FR2804423A1/fr
Application granted granted Critical
Publication of FR2804423B1 publication Critical patent/FR2804423B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B11/05—Calcium sulfate cements obtaining anhydrite, e.g. Keene's cement
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor
    • F27B2009/2484—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor the conveyor being a helical device
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/028—Multi-chamber type furnaces
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/3005—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
    • F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D2099/0061—Indirect heating
    • F27D2099/0063—Liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material

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)
FR0001135A 2000-01-28 2000-01-28 Anhydrite iii ou alpha stabilise, procede et installation industrielle de production Expired - Fee Related FR2804423B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0001135A FR2804423B1 (fr) 2000-01-28 2000-01-28 Anhydrite iii ou alpha stabilise, procede et installation industrielle de production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0001135A FR2804423B1 (fr) 2000-01-28 2000-01-28 Anhydrite iii ou alpha stabilise, procede et installation industrielle de production

Publications (2)

Publication Number Publication Date
FR2804423A1 FR2804423A1 (fr) 2001-08-03
FR2804423B1 true FR2804423B1 (fr) 2002-11-22

Family

ID=8846437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0001135A Expired - Fee Related FR2804423B1 (fr) 2000-01-28 2000-01-28 Anhydrite iii ou alpha stabilise, procede et installation industrielle de production

Country Status (1)

Country Link
FR (1) FR2804423B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2856679B1 (fr) * 2003-06-26 2006-12-22 Couturier Jean Procede de preparation d'anhydrite iii stabilise a partir de platre.
WO2007048881A1 (fr) * 2005-10-25 2007-05-03 Gypsmix Sarl Composition granuleuse comprenant un liant hydraulique à base d’anhydrite iii et un compose à base d'amiante recyclee
WO2007066167A1 (fr) * 2005-12-07 2007-06-14 Gypsmix (Sarl) Procede de preparation d'un liant hydraulique a base d'anhydrite iii soluble stabilise', liant hydraulique obtenu, utilisation de ce liant et installation industrielle pour la mise en oeuvre du procede'
JP2009534279A (ja) * 2005-12-07 2009-09-24 ジプスミックス（エス アー アール エル） 準安定状態の可溶性ｉｉｉ型無水石膏を安定させるための方法、安定した可溶性ｉｉｉ型無水石膏を主成分にした水硬性結合剤の製造方法、得られた水硬性結合剤、この結合剤の使用及びこのような方法の実施のための工業設備
FR2915701A1 (fr) * 2007-05-04 2008-11-07 Gypsmix Procede de fabrication d'un element de construction ayant au moins une face resistante au feu.
EP2159204A1 (fr) * 2008-08-25 2010-03-03 Gypsmix SARL Procédé de fabrication d'un élément de construction ayant au moins une face résistante au feu.
EP2872459B1 (fr) 2012-01-27 2017-09-13 Columbeanu, Ion Liant hydraulique à base de sulfate de calcium, procédé de production de ce dernier et applications spécifiques associées
CN113754328B (zh) * 2021-09-30 2023-01-31 安徽六国化工股份有限公司 一种结构稳定的半水-无水硫酸钙混合物及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7307777D0 (pt) * 1973-01-17 1974-10-22 Buettner Schilde Haas Ag Tambor rotativo para a producao de anidrita ou gesso de estuque
DD296058A5 (de) * 1990-02-19 1991-11-21 Veb Zementwerke Ruedersdorf,De Verfahren zum dehydratisieren von anfallgipsen
FR2733496B1 (fr) * 1995-04-25 1997-06-27 Christian Dussel Procede et installation de traitement d'une matiere pulverulente a base de sulfate de calcium, nouveau liant hydraulique
FR2767815A1 (fr) * 1997-08-27 1999-02-26 Jean Couturier Procede de traitement de sulfate de calcium et liant hydraulique ainsi obtenu

Also Published As

Publication number Publication date
FR2804423A1 (fr) 2001-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081029