BR0308302A - Dispositivo para a secagem e/ou calcinação de gipsita, processo para a calcinação de gipsita e gesso obtido - Google Patents

Dispositivo para a secagem e/ou calcinação de gipsita, processo para a calcinação de gipsita e gesso obtido

Info

Publication number
BR0308302A
BR0308302A BR0308302-0A BR0308302A BR0308302A BR 0308302 A BR0308302 A BR 0308302A BR 0308302 A BR0308302 A BR 0308302A BR 0308302 A BR0308302 A BR 0308302A
Authority
BR
Brazil
Prior art keywords
gypsum
pipe
drying
space
calcining
Prior art date
Application number
BR0308302-0A
Other languages
English (en)
Other versions
BR0308302B1 (pt
Inventor
Charles Falinower
Original Assignee
Lafarge Platres
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 Lafarge Platres filed Critical Lafarge Platres
Publication of BR0308302A publication Critical patent/BR0308302A/pt
Publication of BR0308302B1 publication Critical patent/BR0308302B1/pt

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
    • 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
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • 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
    • 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
    • F27D3/08—Screw feeders; Screw dischargers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/111—Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow
    • 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1518—Tapholes
    • 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
    • F27D99/0033—Heating elements or systems using burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00—Type of treatment of the charge
    • F27M2003/02—Preheating, e.g. in a laminating line
    • F27M2003/025—Drying

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Drying Of Solid Materials (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

"DISPOSITIVO PARA A SECAGEM E/OU CALCINAçãO DE GIPSITA, PROCESSO PARA A CALCINAçãO DE GIPSITA E GESSO OBTIDO". A invenção refere-se a um secador/calcinador de gipsita (1) que compreende um espaço para a calcinação (2), uma primeira tubulação (4) que possui uma entrada conectada a uma fonte de gases quentes (3) e uma saída que emerge no espaço para a calcinação (2); uma segunda tubulação (5) que possui uma entrada conectada a uma fonte de gipsita (8) e a uma saída que emerge no espaço para a calcinação, sendo que a segunda tubulação é concêntrica com a primeira tubulação; uma rosca de alimentação forçada (6) posicionada pelo menos parcialmente na segunda tubulação, sendo que a dita rosca conduz a gipsita no espaço para a calcinação. A invenção também se refere a um processo para a calcinação da gipsita e a um gesso que pode ser obtido por esse processo.
BRPI0308302-0A 2002-03-08 2003-03-04 dispositivo para a secagem e/ou calcinaÇço de gipsita, processo para a calcinaÇço de gipsita e gesso. BR0308302B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0202955A FR2836913B1 (fr) 2002-03-08 2002-03-08 Dispositif de sechage et/ou cuisson de gypse
PCT/FR2003/000692 WO2003076356A1 (fr) 2002-03-08 2003-03-04 Dispositif de séchage et/ou cuisson de gypse

Publications (2)

Publication Number Publication Date
BR0308302A true BR0308302A (pt) 2005-04-05
BR0308302B1 BR0308302B1 (pt) 2013-05-21

Family

ID=27763659

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0308302-0A BR0308302B1 (pt) 2002-03-08 2003-03-04 dispositivo para a secagem e/ou calcinaÇço de gipsita, processo para a calcinaÇço de gipsita e gesso.

Country Status (26)

Country Link
US (2) US7651565B2 (pt)
EP (1) EP1485329B1 (pt)
JP (1) JP4520154B2 (pt)
KR (1) KR100931974B1 (pt)
CN (1) CN100363289C (pt)
AR (1) AR038877A1 (pt)
AT (1) ATE430722T1 (pt)
AU (1) AU2003229855B2 (pt)
BR (1) BR0308302B1 (pt)
CA (1) CA2478062C (pt)
DE (1) DE60327517D1 (pt)
DK (1) DK1485329T3 (pt)
ES (1) ES2325365T3 (pt)
FR (1) FR2836913B1 (pt)
IL (1) IL163722A0 (pt)
MX (1) MXPA04008386A (pt)
MY (1) MY138083A (pt)
NO (1) NO337488B1 (pt)
NZ (1) NZ535015A (pt)
PL (1) PL207215B1 (pt)
PT (1) PT1485329E (pt)
RU (1) RU2316517C2 (pt)
SI (1) SI1485329T1 (pt)
UA (1) UA81761C2 (pt)
WO (1) WO2003076356A1 (pt)
ZA (1) ZA200407051B (pt)

Families Citing this family (22)

* 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.
CN1328198C (zh) * 2006-02-23 2007-07-25 张继忠 一种全封闭式干法生产熟石膏粉的方法
CN100434381C (zh) * 2006-09-20 2008-11-19 山东天力干燥设备有限公司 半水石膏煅烧系统及其制取工艺
BRPI0717687B1 (pt) * 2006-12-20 2019-06-18 Gypsum Technologies Inc. Processo para tratar sulfato de cálcio semi-hidratado beta
US20100025510A1 (en) * 2008-02-20 2010-02-04 National Gypsum Properties, LLC, a limited Liability Company of the State of Delaware Method and System for Stucco Conditioning
EP2116294A1 (de) * 2008-05-09 2009-11-11 Claudius Peters Technologies GmbH Kalzinierverfahren und- anlage
US8106370B2 (en) 2009-05-05 2012-01-31 General Electric Company Isotope production system and cyclotron having a magnet yoke with a pump acceptance cavity
US8106570B2 (en) 2009-05-05 2012-01-31 General Electric Company Isotope production system and cyclotron having reduced magnetic stray fields
US7897134B1 (en) * 2009-08-07 2011-03-01 Alstom Technology Ltd System and method for calcining gypsum
CN101780948B (zh) * 2010-03-30 2012-09-19 佛山市南海万兴材料科技有限公司 一种用于烧结磷酸铁锂的烧结装置
JP2013534613A (ja) * 2010-07-20 2013-09-05 エクストラータ テクノロジー ピーティーワイ リミテッド フィーダー装置
US8793897B2 (en) * 2010-08-11 2014-08-05 Grenzebach Bsh Gmbh Process and device for stabilising, cooling and dehumidifying gypsum plaster
CN102092974A (zh) * 2010-12-08 2011-06-15 太原理工大学 用热压法生产熟石膏浆料的方法和装置
CN102320763B (zh) * 2011-08-19 2013-01-09 瓮福（集团）有限责任公司 一种磷石膏净化中和装置
WO2015021436A2 (en) * 2013-08-08 2015-02-12 Mcalister Technologies, Llc Ceramic calciner apparatus and associated systems and methods
US10350564B2 (en) * 2015-02-25 2019-07-16 Yoshino Gypsum Co., Ltd. Apparatus and method for calcination of gypsum
KR102454646B1 (ko) * 2016-02-02 2022-10-14 요시노 셋고 가부시키가이샤 소석고 처리 장치 및 소석고 처리 방법
MX2019000917A (es) * 2016-08-10 2019-05-20 Yoshino Gypsum Co Aparato y metodo para tratar yeso.
CN109574525B (zh) * 2018-11-05 2021-06-29 山东新大地环保建材有限公司 聚合状态石膏、其制备方法和装置及应用
US11221180B2 (en) * 2019-04-02 2022-01-11 Innovative Environmental Companies, Inc. Systems and methods related to staged drying of temperature sensitive materials
RU2716354C1 (ru) * 2019-09-16 2020-03-11 Общество с ограниченной ответственностью Научно-производственная фирма "Теплоэнергопром" Сушильное устройство с псевдоожиженным слоем
CN115991578B (zh) * 2022-12-28 2024-02-20 贵州汇阳新材料科技有限公司 一种石膏粉的煅烧设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU91532A1 (ru) 1950-06-09 1950-11-30 А.А. Вознесенский Гипсосварочный аппарат
US3329417A (en) * 1964-09-01 1967-07-04 Continental Carbon Co Method and apparatus for calcining inorganic hydrates
FR2311764A1 (fr) * 1975-05-23 1976-12-17 Rhone Poulenc Ind Procede et appareil pour la transformation thermique de gypse
US4052149A (en) * 1976-09-02 1977-10-04 National Gypsum Company Continuous calciner
DE2818863C3 (de) * 1978-04-26 1981-04-30 Schering Ag Berlin Und Bergkamen, 1000 Berlin Trocknungsvorrichtung
ZA817558B (en) 1980-11-10 1983-02-23 Bpb Industries Plc Improvements in calcining calcium sulphate dihydrate
ES8300410A1 (es) * 1981-12-22 1982-11-01 Monterde A Talleres "horno giratorio de alto rendimiento calorifico, para la fabricacion de yesos".
US4499669A (en) * 1982-09-30 1985-02-19 Miller Hofft, Inc. Combination dryer and surge bin
GB2185419B (en) 1986-01-07 1990-04-18 Bpb Industries Plc Improvements in calcination apparatus
FR2612617B1 (fr) * 1987-03-16 1992-07-10 Bergounhon Rene Four pour deshydrater pulverulents, sables et granulats
GB2214836B (en) * 1988-02-08 1991-06-26 Bpb Industries Plc Improvements in method and apparatus for calcination
JPH01249636A (ja) * 1988-03-31 1989-10-04 Onoda Cement Co Ltd α型半水石膏の製造方法及び製造装置
JPH05132344A (ja) * 1991-11-08 1993-05-28 Mitsubishi Heavy Ind Ltd 粒径のそろつたα型半水石こうの製造方法
JP3245436B2 (ja) * 1991-12-18 2002-01-15 呉羽化学工業株式会社 α型半水石膏の製造方法
DE19606075C2 (de) * 1996-02-19 2000-02-17 Sulzer Chemtech Gmbh Verfahren und Vorrichtungen zur thermischen Behandlung von Gips
JPH101336A (ja) * 1996-06-12 1998-01-06 Kashimakita Kyodo Hatsuden Kk 無水石膏微粉末の製造方法
DE19627249C2 (de) * 1996-07-08 2002-01-17 Sicowa Verfahrenstech Verfahren zur Herstellung von praktisch phasenreinem Calciumsulfat-beta-Halbhydrat

Also Published As

Publication number Publication date
AU2003229855B2 (en) 2008-06-05
MXPA04008386A (es) 2004-11-26
DE60327517D1 (de) 2009-06-18
ZA200407051B (en) 2005-09-28
SI1485329T1 (sl) 2009-08-31
ES2325365T3 (es) 2009-09-02
RU2004129751A (ru) 2005-08-20
PL370856A1 (en) 2005-05-30
CA2478062C (en) 2011-05-10
BR0308302B1 (pt) 2013-05-21
KR20040093734A (ko) 2004-11-08
DK1485329T3 (da) 2009-08-24
US20090151187A1 (en) 2009-06-18
EP1485329A1 (fr) 2004-12-15
US7651565B2 (en) 2010-01-26
ATE430722T1 (de) 2009-05-15
CN100363289C (zh) 2008-01-23
AU2003229855A1 (en) 2003-09-22
FR2836913B1 (fr) 2006-11-24
UA81761C2 (uk) 2008-02-11
US8251695B2 (en) 2012-08-28
AR038877A1 (es) 2005-02-02
FR2836913A1 (fr) 2003-09-12
JP4520154B2 (ja) 2010-08-04
US20060010711A1 (en) 2006-01-19
MY138083A (en) 2009-04-30
CA2478062A1 (en) 2003-09-18
NO20044274L (no) 2004-10-08
NZ535015A (en) 2006-09-29
PT1485329E (pt) 2009-08-24
NO337488B1 (no) 2016-04-25
KR100931974B1 (ko) 2009-12-15
WO2003076356A1 (fr) 2003-09-18
CN1639082A (zh) 2005-07-13
IL163722A0 (en) 2005-12-18
JP2005528310A (ja) 2005-09-22
RU2316517C2 (ru) 2008-02-10
EP1485329B1 (fr) 2009-05-06
PL207215B1 (pl) 2010-11-30

Similar Documents

Publication Publication Date Title
BR0308302A (pt) Dispositivo para a secagem e/ou calcinação de gipsita, processo para a calcinação de gipsita e gesso obtido
BR0116689A (pt) Maquinaria para o tratamento térmico de material e seu processo de operação
BRPI0504146A (pt) processo catalìtico seletivo regenerativo
ES547531A0 (es) Dispositivo para el tratamiento termico de producto fino
BR112012013677B8 (pt) processo e dispositivo para secagem de placas de gesso
BR0204479B1 (pt) processo para preparar misturas de reaÇço estabilizadas que sço total ou parcialmente secas, compreendendo pelo menos uma enzima, misturas de reaÇço e kits contendo as referidas misturas
BR0103234A (pt) Processo de separação de oxigênio do ar, e, sistema de separação de ar
BRPI0410442A (pt) máquina termodinámica e processo para absorção de calor
BR112012009041A2 (pt) forno de calcinação regenerativo de fluxo paralelo e método para operação do mesmo
ATE440483T1 (de) Vorrichtung zur wärmeübertragung, insbesondere in einem projektor
BRPI0919393A8 (pt) método e sistema para produção de clínquer de cimento
ES2531141T3 (es) Procedimiento e instalación para la fabricación de clínker de cemento
NO20120139A1 (no) Fremgangsmate og anordning for fremstilling av strom og gips fra hydrogensulfidholdige avgasser
BR112014009931A2 (pt) método e dispositivo para reprocessamento de materiais de resíduos úmidos contendo componentes orgânicos
BR112012002703A8 (pt) Sistema e processo para calcinar gesso natural, gesso sintético ou uma combinação dos mesmos
BR0112691A (pt) Processo para a operação de uma instalação de turbina a gás e a vapor, assim como instalação correspondente
BR9904833A (pt) Remoção de óxidos de enxofre de gases fora de análise de preaquecedor.
BR9709810A (pt) Processo para regular a temperatura de gás de combustão em uma instalacão de producão de cimento e a respectiva instalacão.
BR0101071A (pt) Processo para a obtenção de um fluido de aquecimento como fonte de calor indireta para a execução de reações endotérmicas
DE50214958D1 (de) Mehrstrang-Anlage zur Herstellung von Zementklinker aus Rohmehl
PL1913320T3 (pl) Sposób wstępnego ogrzewania surowej mączki cementowej i urządzenie do realizacji tego sposobu
BRPI0404514A (pt) equipamento e sistema destinado à secagem de matéria orgánica sólida e utilização do produto resultante
DK1603845T4 (da) Kalcineringsindretning og fremgangsmåde til brænding af kalksten eller dolomit
BR112021019406A2 (pt) Método para secar materiais em formato de painel e dispositivo de secagem
Chaddha et al. ENERGY AUDIT OF CALCINATION KILN

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/05/2013, OBSERVADAS AS CONDICOES LEGAIS.

B25C Requirement related to requested transfer of rights

Free format text: A FIM DE ATENDER A TRANSFERENCIA, REQUERIDA ATRAVES DA PETICAO NO 20140004394/RJ DE 31/01/2014, E NECESSARIO COMPLEMENTAR O VALOR DA GUIA, UMA VEZ QUE O SERVICO SOLICITADO TRATA-SE DE UMA TRANSFERENCIA POR FUSAO E NAO UMA ALTERACAO DE NOME.

B25A Requested transfer of rights approved
B25E Requested change of name of applicant rejected
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2620 DE 23-03-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.