AR038877A1 - Dispositivo de secado y/o cocción de yeso, procedimiento de cocción de yeso natural y yeso obtenido. - Google Patents
Dispositivo de secado y/o cocción de yeso, procedimiento de cocción de yeso natural y yeso obtenido.Info
- Publication number
- AR038877A1 AR038877A1 ARP030100733A ARP030100733A AR038877A1 AR 038877 A1 AR038877 A1 AR 038877A1 AR P030100733 A ARP030100733 A AR P030100733A AR P030100733 A ARP030100733 A AR P030100733A AR 038877 A1 AR038877 A1 AR 038877A1
- Authority
- AR
- Argentina
- Prior art keywords
- plaster
- duct
- natural
- cooking space
- cooking
- Prior art date
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
La presente se refiere a un secador/cocedor de yeso natural (1) que comprende un espacio de cocción (2), un primer conducto (4) que presenta una entrada conectada con una fuente de gases calientes (3), y una salida que desemboca en el espacio de cocción (2), un segundo conducto (5) que presenta una entrada conectada con una fuente de yeso (8) y una salida que desemboca en el espacio de cocción, siendo el segundo conducto concéntrico con el primer conducto, un tornillo de alimentación (6) situado al menos parcialmente en el segundo conducto, arrastrando el indicado tornillo el yeso al espacio de cocción. La presente se refiere igualmente a un procedimiento de cocción de yeso natural y al yeso susceptible de ser obtenido por este procedimiento. Reivindicación 19: Procedimiento de cocción de yeso natural, que comprende las etapas de: proporcionar gases calientes a la entrada de un primer conducto; proporcionar yeso a la entrada de un segundo conducto concéntrico con el primer conducto; (iii) arrastre de yeso al segundo conducto por un tornillo de alimentación; (iv) intercambio térmico indirecto entre el yeso y los gases calientes; y (v) cocción del yeso natural en yeso. Reivindicación 34: Yeso, cuyas características son las siguientes: (i) reactividad: Comienzo de fraguado Couteau inferior a 6 minutos, de preferencia inferior a 5 minutos y/o Fraguado Gillmore comprendido entre 4,5 y 6 min; y/o fin de fraguado Vicat comprendido entre 10 a 12 min; y/o (ii) porcentaje de mezclado en saturación de al menos 140 partes de yeso por 100 partes de agua; y/o (iii) fluidez tal como la determinada por un valor de extendido superior a 205, de preferencia superior a 240 mm.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0202955A FR2836913B1 (fr) | 2002-03-08 | 2002-03-08 | Dispositif de sechage et/ou cuisson de gypse |
Publications (1)
Publication Number | Publication Date |
---|---|
AR038877A1 true AR038877A1 (es) | 2005-02-02 |
Family
ID=27763659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP030100733A AR038877A1 (es) | 2002-03-08 | 2003-03-05 | Dispositivo de secado y/o cocción de yeso, procedimiento de cocción de yeso natural y yeso obtenido. |
Country Status (26)
Country | Link |
---|---|
US (2) | US7651565B2 (es) |
EP (1) | EP1485329B1 (es) |
JP (1) | JP4520154B2 (es) |
KR (1) | KR100931974B1 (es) |
CN (1) | CN100363289C (es) |
AR (1) | AR038877A1 (es) |
AT (1) | ATE430722T1 (es) |
AU (1) | AU2003229855B2 (es) |
BR (1) | BR0308302B1 (es) |
CA (1) | CA2478062C (es) |
DE (1) | DE60327517D1 (es) |
DK (1) | DK1485329T3 (es) |
ES (1) | ES2325365T3 (es) |
FR (1) | FR2836913B1 (es) |
IL (1) | IL163722A0 (es) |
MX (1) | MXPA04008386A (es) |
MY (1) | MY138083A (es) |
NO (1) | NO337488B1 (es) |
NZ (1) | NZ535015A (es) |
PL (1) | PL207215B1 (es) |
PT (1) | PT1485329E (es) |
RU (1) | RU2316517C2 (es) |
SI (1) | SI1485329T1 (es) |
UA (1) | UA81761C2 (es) |
WO (1) | WO2003076356A1 (es) |
ZA (1) | ZA200407051B (es) |
Families Citing this family (22)
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)
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 |
-
2002
- 2002-03-08 FR FR0202955A patent/FR2836913B1/fr not_active Expired - Fee Related
-
2003
- 2003-03-04 MX MXPA04008386A patent/MXPA04008386A/es active IP Right Grant
- 2003-03-04 WO PCT/FR2003/000692 patent/WO2003076356A1/fr active Application Filing
- 2003-03-04 AU AU2003229855A patent/AU2003229855B2/en not_active Ceased
- 2003-03-04 SI SI200331605T patent/SI1485329T1/sl unknown
- 2003-03-04 DK DK03722691T patent/DK1485329T3/da active
- 2003-03-04 KR KR1020047014030A patent/KR100931974B1/ko active IP Right Grant
- 2003-03-04 AT AT03722691T patent/ATE430722T1/de active
- 2003-03-04 PT PT03722691T patent/PT1485329E/pt unknown
- 2003-03-04 RU RU2004129751/03A patent/RU2316517C2/ru active
- 2003-03-04 CN CNB038051982A patent/CN100363289C/zh not_active Expired - Lifetime
- 2003-03-04 JP JP2003574581A patent/JP4520154B2/ja not_active Expired - Fee Related
- 2003-03-04 NZ NZ535015A patent/NZ535015A/en not_active IP Right Cessation
- 2003-03-04 CA CA2478062A patent/CA2478062C/en not_active Expired - Lifetime
- 2003-03-04 EP EP03722691A patent/EP1485329B1/fr not_active Expired - Lifetime
- 2003-03-04 DE DE60327517T patent/DE60327517D1/de not_active Expired - Lifetime
- 2003-03-04 ES ES03722691T patent/ES2325365T3/es not_active Expired - Lifetime
- 2003-03-04 PL PL370856A patent/PL207215B1/pl unknown
- 2003-03-04 BR BRPI0308302-0A patent/BR0308302B1/pt not_active IP Right Cessation
- 2003-03-04 US US10/506,567 patent/US7651565B2/en not_active Expired - Fee Related
- 2003-03-05 AR ARP030100733A patent/AR038877A1/es not_active Application Discontinuation
- 2003-03-07 MY MYPI20030802A patent/MY138083A/en unknown
- 2003-04-03 UA UA20041008140A patent/UA81761C2/uk unknown
-
2004
- 2004-08-24 IL IL16372204A patent/IL163722A0/xx unknown
- 2004-09-03 ZA ZA2004/07051A patent/ZA200407051B/en unknown
- 2004-10-08 NO NO20044274A patent/NO337488B1/no not_active IP Right Cessation
-
2008
- 2008-11-11 US US12/268,473 patent/US8251695B2/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed, e.g., due to non-payment of fee |