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AR240899A2 - Aparato y metodo para calcinar dihidrato de sulfato de calcio o material similar sensible al calor" - Google Patents

Aparato y metodo para calcinar dihidrato de sulfato de calcio o material similar sensible al calor"

Info

Publication number
AR240899A2
AR240899A2 AR30641587A AR30641587A AR240899A2 AR 240899 A2 AR240899 A2 AR 240899A2 AR 30641587 A AR30641587 A AR 30641587A AR 30641587 A AR30641587 A AR 30641587A AR 240899 A2 AR240899 A2 AR 240899A2
Authority
AR
Argentina
Prior art keywords
bed
container
pipe
gypsum
similar materials
Prior art date
Application number
AR30641587A
Other languages
English (en)
Other versions
AR240899A1 (es
Original Assignee
Bpb Industries Plc
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 Bpb Industries Plc filed Critical Bpb Industries Plc
Application granted granted Critical
Publication of AR240899A2 publication Critical patent/AR240899A2/es
Publication of AR240899A1 publication Critical patent/AR240899A1/es

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
    • 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
    • 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
    • C04B11/0281—Kettles; Marmites; Autoclaves
    • 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
    • C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces

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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Tunnel Furnaces (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Treating Waste Gases (AREA)
  • Furnace Details (AREA)

Abstract

APARATO PARA CALCINAR DIHIDRATO SULFATO DE CALCIO O MATERIAL SENSIBLE AL CALOR SIMILAR QUE COMPRENDE UN RECIPIENTE PARA PONER ENCONTACTO UN LECHO DEL MATERIAL Y UN TUBO QUE SE EXTIENDE EN SENTIDO DESCENDENTE DESDE LA PARTE SUPERIOR DEL RECIPIENTE Y ESTA PROVISTO DE POR LO MENOS UNA ABERTURA EN SU REGION INFERIOR PARA LA INTRODUCCION DIRECTA DE GAS CALIENTE EN EL LECHO, EL TUBO DE GAS CALIENTE ESTA RODEADO A LO LARGO DE PARTE DE SU LONGITUD POR UN TUBO EXTERNO QUE SE EXTIENDE DESDE UN NIVEL POR ARRIBA DE LA PARTE SUPERIOR DEL LECHO (CUANDO EL APARATO ESTA EN OPERACION Y SE PROVEEN MEDIOS PARA INTRODUCIR POR LO MENOS UNA SUSTANCIA FRIA COMPATIBLE EN UNA REGION SUPERIOR DEL TUBO EXTERNO
AR306415A 1986-01-07 1987-01-07 Aparato y metodo para calcinar dihidrato de sulfato de calcio o material similar sensible al calor" AR240899A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8600275A GB2185419B (en) 1986-01-07 1986-01-07 Improvements in calcination apparatus

Publications (2)

Publication Number Publication Date
AR240899A2 true AR240899A2 (es) 1991-03-27
AR240899A1 AR240899A1 (es) 1991-03-27

Family

ID=10591000

Family Applications (1)

Application Number Title Priority Date Filing Date
AR306415A AR240899A1 (es) 1986-01-07 1987-01-07 Aparato y metodo para calcinar dihidrato de sulfato de calcio o material similar sensible al calor"

Country Status (24)

Country Link
US (1) US5011668A (es)
EP (1) EP0230793B1 (es)
JP (1) JP2571374B2 (es)
KR (1) KR900000623B1 (es)
AR (1) AR240899A1 (es)
AT (1) ATE54906T1 (es)
AU (1) AU587664B2 (es)
BR (1) BR8700039A (es)
CA (1) CA1313747C (es)
DE (1) DE3672994D1 (es)
DK (1) DK165176C (es)
EG (1) EG18120A (es)
ES (1) ES2016266B3 (es)
FI (1) FI81334C (es)
GB (1) GB2185419B (es)
GR (1) GR3000828T3 (es)
IN (1) IN169196B (es)
LV (1) LV5613A3 (es)
NO (1) NO171589C (es)
NZ (1) NZ218611A (es)
PL (1) PL154136B1 (es)
SU (1) SU1621809A3 (es)
UA (1) UA6320A1 (es)
ZA (1) ZA869658B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8625964D0 (en) * 1986-10-30 1986-12-03 Bpb Industries Plc Calcination apparatus
DE3818992A1 (de) * 1988-06-03 1989-12-14 Rigips Gmbh Verfahren zur herstellung eines fuer die produktion von gipskartonplatten geeigneten stuckgipses aus rea-gips
US4948362A (en) * 1988-11-14 1990-08-14 Georgia Kaolin Company, Inc. Energy conserving process for calcining clay
US5139749A (en) * 1990-06-22 1992-08-18 Tas, Inc. Fluidized calcining process
GB9310891D0 (en) * 1993-05-26 1993-07-14 Tran Ind Res Inc Utilization of deinking sludge in building materials
GB9317849D0 (en) * 1993-08-27 1993-10-13 Bpb Industries Plc Improvements in calcination
US5743954A (en) * 1995-02-02 1998-04-28 United States Gypsum Company Method for continuous refractoryless calcining of gypsum
US5743728A (en) * 1995-08-15 1998-04-28 Usg Corporation Method and system for multi-stage calcining of gypsum to produce an anhydrite product
FR2836913B1 (fr) * 2002-03-08 2006-11-24 Lafarge Platres Dispositif de sechage et/ou cuisson de gypse
US20050083173A1 (en) * 2003-10-20 2005-04-21 Konupek Ingrid H. Locking remote control
US7434980B2 (en) * 2004-02-27 2008-10-14 United States Gypsum Company Swinging agitator for a gypsum calcining apparatus and the like
US7175426B2 (en) * 2004-02-27 2007-02-13 United States Gypsum Company High efficiency refractoryless kettle
CA2555676C (en) * 2004-02-27 2014-01-14 United States Gypsum Company High efficiency refractoryless kettle
JP2006321663A (ja) * 2005-05-17 2006-11-30 Tadano Ltd 半水石膏の製造装置及び半水石膏の連続的製造方法
US7498014B2 (en) * 2006-01-13 2009-03-03 Certainteed Gypsum, Inc. System and method for the production of alpha type gypsum using heat recovery
US8388926B2 (en) 2006-01-13 2013-03-05 Certainteed Gypsum, Inc. System and method for the production of gypsum using heat recovery
JP5081759B2 (ja) 2008-04-25 2012-11-28 株式会社パイオラックス クリップ
CN103964714B (zh) * 2014-04-25 2016-04-13 华北理工大学 一种利用亚硫酸钙型脱硫石膏制备高性能石膏基复合胶凝材料的方法
RU2585601C1 (ru) * 2015-02-13 2016-05-27 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" Токоподвод обожженного анода алюминиевого электролизера
RU2584813C1 (ru) * 2015-02-19 2016-05-20 Павел Николаевич Манташьян Установка для дегидратации гипса
ES2983041T3 (es) 2015-02-25 2024-10-21 Yoshino Gypsum Co Aparato y procedimiento de calcinación de yeso
JP6619917B2 (ja) * 2015-02-25 2019-12-11 吉野石膏株式会社 石膏焼成炉及び石膏焼成方法
KR102364773B1 (ko) 2016-08-10 2022-02-18 요시노 셋고 가부시키가이샤 석고 처리 장치 및 석고 처리 방법
CN110734237A (zh) * 2019-12-10 2020-01-31 郑州三迪建筑科技有限公司 一种石膏粉煅烧设备
WO2024058749A1 (en) * 2022-09-14 2024-03-21 Dalsan Yatirim Ve Enerji Anonim Sirketi A plaster firing oven with zero carbon emission

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647738A (en) * 1950-12-08 1953-08-04 Shell Dev Heating powdered material
AU408397B1 (en) * 1966-02-02 1970-12-01 Christmas Island Phosphate Commission Heating of discrete material
US4176157A (en) * 1974-11-14 1979-11-27 Bpb Industries Limited Calcining calcium sulphate dihydrate
JPS5319998A (en) * 1976-08-09 1978-02-23 Toda Kogyo Corp Process for preparing cobalttdoped acicular magnetite particle having magnetic stability
JPS551808A (en) * 1978-06-10 1980-01-09 Miura Eng Internatl Kk Dissolving method for oxygen in water
ZA793953B (en) * 1978-08-08 1980-08-27 Coal Industry Patents Ltd Heat treatment of material
IE49127B1 (en) * 1979-01-08 1985-08-07 Bpb Industries Ltd Calcination method and apparatus
US4238238A (en) * 1979-08-15 1980-12-09 United States Gypsum Company Calcining kettle having means for returning stack exhaust gas to calcining mixture
JPS5745610A (en) * 1980-09-01 1982-03-15 Yaskawa Electric Mfg Co Ltd Portable program loader using simple display method
GB2140702A (en) * 1980-11-10 1984-12-05 Bpb Industries Plc Fluidised bed calcination
JPS5937929B2 (ja) * 1981-08-07 1984-09-12 強一 藤井 投げ釣りに於ける仕かけ装置
US4626199A (en) * 1985-04-25 1986-12-02 United States Gypsum Company Submerged combustion calcination

Also Published As

Publication number Publication date
BR8700039A (pt) 1987-12-01
FI81334B (fi) 1990-06-29
EP0230793A3 (en) 1988-03-23
NO865290L (no) 1987-07-08
GB2185419B (en) 1990-04-18
DK165176C (da) 1993-03-08
FI81334C (fi) 1990-10-10
NO171589C (no) 1993-04-07
ATE54906T1 (de) 1990-08-15
EP0230793B1 (en) 1990-07-25
GB8600275D0 (en) 1986-02-12
SU1621809A3 (ru) 1991-01-15
EG18120A (en) 1992-08-30
IN169196B (es) 1991-09-14
DK165176B (da) 1992-10-19
FI870025A7 (fi) 1987-07-08
GB2185419A (en) 1987-07-22
JPS62216632A (ja) 1987-09-24
DK631986D0 (da) 1986-12-29
GR3000828T3 (en) 1991-11-15
ZA869658B (en) 1987-08-26
ES2016266B3 (es) 1990-11-01
EP0230793A2 (en) 1987-08-05
FI870025A0 (fi) 1987-01-05
NO171589B (no) 1992-12-28
DE3672994D1 (de) 1990-08-30
PL154136B1 (en) 1991-07-31
NZ218611A (en) 1990-02-26
KR870007080A (ko) 1987-08-14
JP2571374B2 (ja) 1997-01-16
DK631986A (da) 1987-07-08
AR240899A1 (es) 1991-03-27
KR900000623B1 (ko) 1990-02-01
AU587664B2 (en) 1989-08-24
UA6320A1 (uk) 1994-12-29
US5011668A (en) 1991-04-30
AU6635086A (en) 1987-07-09
LV5613A3 (lv) 1994-05-10
NO865290D0 (no) 1986-12-23
CA1313747C (en) 1993-02-23
PL263576A1 (en) 1988-01-21

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