ES2053281T5 - Metodo y aparato para tratamiento termico de material pulverulento. - Google Patents
Metodo y aparato para tratamiento termico de material pulverulento.Info
- Publication number
- ES2053281T5 ES2053281T5 ES91305107T ES91305107T ES2053281T5 ES 2053281 T5 ES2053281 T5 ES 2053281T5 ES 91305107 T ES91305107 T ES 91305107T ES 91305107 T ES91305107 T ES 91305107T ES 2053281 T5 ES2053281 T5 ES 2053281T5
- Authority
- ES
- Spain
- Prior art keywords
- lime
- burnt
- calciner
- chamber
- heat treatment
- 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 - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 5
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 5
- 239000004571 lime Substances 0.000 abstract 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 4
- 239000000292 calcium oxide Substances 0.000 abstract 3
- 230000009257 reactivity Effects 0.000 abstract 2
- 235000012255 calcium oxide Nutrition 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- 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
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/003—Cyclones or chain of cyclones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/001—Calcining
- B01J6/004—Calcining using hot gas streams in which the material is moved
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/44—Burning; Melting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Details (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Saccharide Compounds (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
POR UN METODO PARA EL TRATAMIENTO TERMICO DE MATERIAL EN POLVO, P. EJ. CALCINACION DE CAL, LA CAL SE PRECALIENTA EN PRIMER LUGAR POR MEDIO DE GAS EMITIDO EN UN PRECALENTADOR (1, 2, 3) Y POSTERIORMENTE SE QUEMA EN UN CALCINADOR (4, 14), DESPUES DE LO CUAL LA CAL CALCINADA SE ENFRIA EN UN REFRIGERADOR (6, 7). PARA PODER ALTERAR LA REACTIVIDAD DE LA CAL VIVA, EL CALCINADOR ESTA DIVIDIDO EN DOS CAMARAS, A SABER, UNA PRIMERA CAMARA (4) EN LA QUE LA CAL SE CALCINA A, P. EJ., 1050 C Y UNA SEGUNDA CAMARA (14) EN LA QUE UNA CANTIDAD MAYOR O MENOR DE CAL SE CALCINA AUN MAS A UNA TEMPERATURA MAS ELEVADA, P. EJ. 1300 C. POR MEDIO DE UN PASO DE SEPARACION (16) EN EL ORIFICIO DE SALIDA DESDE UN CICLON DE SEPARACION (5) PARA EL CALCINADOR (4, 14), ES POSIBLE DETERMINAR LA CANTIDAD DE LA PARTE DE CAL QUE DEBE EXPONERSE A LA CALCINACION A MAYOR TEMPERATURA EN LA SEGUNDA CAMARA CALCINADORA (14) Y CONSECUENTEMENTE PREDETERMINAR LA REACTIVIDAD DE LA CAL VIVA UNA VEZ REALIZADA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK166990A DK167004B1 (da) | 1990-07-11 | 1990-07-11 | Fremgangsmaade og anlaeg til varmebehandling af pulverformet materiale |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2053281T3 ES2053281T3 (es) | 1994-07-16 |
ES2053281T5 true ES2053281T5 (es) | 1997-12-16 |
Family
ID=8107058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91305107T Expired - Lifetime ES2053281T5 (es) | 1990-07-11 | 1991-06-06 | Metodo y aparato para tratamiento termico de material pulverulento. |
Country Status (13)
Country | Link |
---|---|
US (1) | US5174749A (es) |
EP (1) | EP0466324B2 (es) |
JP (1) | JP3195614B2 (es) |
AT (1) | ATE106069T1 (es) |
AU (1) | AU637501B2 (es) |
BR (1) | BR9102915A (es) |
CA (1) | CA2044429C (es) |
DE (1) | DE69102098T3 (es) |
DK (1) | DK167004B1 (es) |
ES (1) | ES2053281T5 (es) |
FI (1) | FI102163B1 (es) |
MA (1) | MA22210A1 (es) |
MX (1) | MX174137B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5975892A (en) | 1998-11-25 | 1999-11-02 | Jones; Michael Andrew | Pneumatic flash calciner thermally insulated in feed storage silo |
US7264781B2 (en) * | 2004-10-22 | 2007-09-04 | Pneumatic Processing Technologies, Inc. | Calcining plant and method |
EP2158159A2 (en) * | 2007-05-21 | 2010-03-03 | Shell Internationale Research Maatschappij B.V. | A process for preparing an activated mineral |
US9109801B2 (en) * | 2009-07-02 | 2015-08-18 | Pneumatic Processing Technologies, Llc | Coal heat-treatment process and system |
US8309052B2 (en) * | 2009-07-02 | 2012-11-13 | Pneumatic Processing Technologies, L.L.C. | Carbon heat-treatment process |
CN107226627B (zh) * | 2017-07-10 | 2022-11-11 | 合肥水泥研究设计院有限公司 | 一种活性粉石灰二级悬浮煅烧装置 |
CN107285651B (zh) * | 2017-07-10 | 2022-11-11 | 合肥水泥研究设计院有限公司 | 一种活性粉石灰悬浮煅烧装置 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1112003B (de) * | 1958-06-03 | 1961-07-27 | Wacker Chemie Gmbh | Verfahren zur Herstellung von reaktionstraegem Calciumoxyd |
US3393625A (en) * | 1966-03-01 | 1968-07-23 | Takach Sigmund | Air heaters |
US3472146A (en) * | 1967-08-11 | 1969-10-14 | Ford Motor Co | Fluid pressurizing and distributing apparatus for vehicles |
US3750556A (en) * | 1971-08-23 | 1973-08-07 | Air Guard Inc | Air purifying means |
DE2350768C3 (de) * | 1973-10-10 | 1982-09-02 | Krupp Polysius Ag, 4720 Beckum | Verfahren zum Brennen oder Sintern von feinkörnigem Gut |
GB1446241A (en) * | 1974-03-22 | 1976-08-18 | Smdth Co As F L | Method of and plant for calcinating pulverous raw material |
GB1463124A (en) * | 1974-06-18 | 1977-02-02 | Smidth & Co As F L | Calcination of pulverous material |
DE2524540C2 (de) * | 1975-06-03 | 1986-04-24 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Durchführung endothermer Prozesse |
DE2541564C2 (de) * | 1975-09-18 | 1983-01-20 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Vorrichtung zur Wärmebehandlung von feinkörnigem Gut |
YU247476A (en) * | 1975-11-10 | 1982-05-31 | Krupp Polysius Ag | Device for burning or sintering a fine granular material |
DE2550469C2 (de) * | 1975-11-10 | 1987-12-23 | Krupp Polysius Ag, 4720 Beckum | Anlage zum Brennen oder Sintern von feinkörnigem Gut |
AU2070976A (en) * | 1975-12-24 | 1978-06-22 | Commw Scient Ind Res Org | Fluidised bed reactor systems |
GB1557248A (en) * | 1976-09-09 | 1979-12-05 | Macaskill D | Calcination of materials |
DE2724654C2 (de) * | 1977-06-01 | 1984-01-26 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Einrichtung zum Brennen von feinkörnigem bis staubförmigem Gut, insbesondere von Zementrohmehl |
US4416622A (en) * | 1980-11-25 | 1983-11-22 | F. L. Smidth & Co. | Method and plant such as a kiln plant for treating granular or pulverous raw material |
DE3162898D1 (en) * | 1980-11-25 | 1984-05-03 | Smidth & Co As F L | Method and plant for treating granular or pulverous raw material |
JPS57144116A (en) * | 1981-02-27 | 1982-09-06 | Nissan Motor Co Ltd | Room heater for vehicle |
DE3135909A1 (de) * | 1981-09-10 | 1983-03-24 | Aurora Konrad G. Schulz Gmbh & Co, 6933 Mudau | Vorrichtung zum beheizen und belueften von fahrzeugraeumen o.dgl. |
US4381916A (en) * | 1981-09-11 | 1983-05-03 | Fuller Company | Method and apparatus for roasting fine grained ores |
US4467706A (en) * | 1982-03-08 | 1984-08-28 | Steiger Tractor, Inc. | Environmental control for tractor cab |
JPS6061324A (ja) * | 1983-09-14 | 1985-04-09 | Nissan Shatai Co Ltd | 自動制御空調装置 |
JPS6192908A (ja) * | 1984-10-12 | 1986-05-10 | Diesel Kiki Co Ltd | 車輛用空気調和装置 |
DE3520058A1 (de) * | 1985-06-04 | 1986-12-04 | O & K Orenstein & Koppel Ag, 1000 Berlin | Verfahren zur waermebehandlung von feinkoernigem gut |
US4708644A (en) * | 1986-07-08 | 1987-11-24 | Fuller Company | Apparatus for roasting fine grained material |
US4759269A (en) * | 1986-12-22 | 1988-07-26 | Ford Motor Company | Airconditioning control system for an automotive vehicle |
US4858676A (en) * | 1988-10-05 | 1989-08-22 | Ford Motor Company | Airconditioning system for a vehicle |
ZA905884B (en) * | 1989-08-09 | 1991-08-28 | Cra Services | Heating and treatment of particulate material |
DE3928944C3 (de) * | 1989-08-31 | 1995-02-09 | Daimler Benz Ag | Klimaanlage für Fahrzeuge |
-
1990
- 1990-07-11 DK DK166990A patent/DK167004B1/da not_active IP Right Cessation
-
1991
- 1991-06-06 DE DE69102098T patent/DE69102098T3/de not_active Expired - Fee Related
- 1991-06-06 EP EP91305107A patent/EP0466324B2/en not_active Expired - Lifetime
- 1991-06-06 ES ES91305107T patent/ES2053281T5/es not_active Expired - Lifetime
- 1991-06-06 AU AU78203/91A patent/AU637501B2/en not_active Ceased
- 1991-06-06 AT AT91305107T patent/ATE106069T1/de not_active IP Right Cessation
- 1991-06-12 CA CA002044429A patent/CA2044429C/en not_active Expired - Fee Related
- 1991-07-02 US US07/724,922 patent/US5174749A/en not_active Expired - Fee Related
- 1991-07-08 MA MA22483A patent/MA22210A1/fr unknown
- 1991-07-10 MX MX9100161A patent/MX174137B/es unknown
- 1991-07-10 BR BR919102915A patent/BR9102915A/pt not_active IP Right Cessation
- 1991-07-10 FI FI913346A patent/FI102163B1/fi not_active IP Right Cessation
- 1991-07-11 JP JP17136391A patent/JP3195614B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MX174137B (es) | 1994-04-22 |
DK166990D0 (da) | 1990-07-11 |
AU7820391A (en) | 1992-01-16 |
FI102163B (fi) | 1998-10-30 |
BR9102915A (pt) | 1992-02-11 |
JPH04227469A (ja) | 1992-08-17 |
FI913346A (fi) | 1992-01-12 |
AU637501B2 (en) | 1993-05-27 |
EP0466324A1 (en) | 1992-01-15 |
JP3195614B2 (ja) | 2001-08-06 |
DE69102098T3 (de) | 1998-04-16 |
DE69102098T2 (de) | 1994-09-01 |
CA2044429A1 (en) | 1992-01-12 |
ES2053281T3 (es) | 1994-07-16 |
FI913346A0 (fi) | 1991-07-10 |
EP0466324B1 (en) | 1994-05-25 |
MA22210A1 (fr) | 1992-04-01 |
DE69102098D1 (de) | 1994-06-30 |
DK167004B1 (da) | 1993-08-16 |
DK166990A (da) | 1992-01-12 |
CA2044429C (en) | 2001-12-11 |
FI102163B1 (fi) | 1998-10-30 |
ATE106069T1 (de) | 1994-06-15 |
US5174749A (en) | 1992-12-29 |
EP0466324B2 (en) | 1997-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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