ES8206385A1 - Procedimiento y dispositivo para la calcinacion de una le- chada que contiene carbonato calcico - Google Patents
Procedimiento y dispositivo para la calcinacion de una le- chada que contiene carbonato calcicoInfo
- Publication number
- ES8206385A1 ES8206385A1 ES502303A ES502303A ES8206385A1 ES 8206385 A1 ES8206385 A1 ES 8206385A1 ES 502303 A ES502303 A ES 502303A ES 502303 A ES502303 A ES 502303A ES 8206385 A1 ES8206385 A1 ES 8206385A1
- Authority
- ES
- Spain
- Prior art keywords
- temperature
- stages
- stage
- slurries
- calcination
- 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
Links
- 239000002002 slurry Substances 0.000 title abstract 2
- 238000001354 calcination Methods 0.000 title 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 4
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 2
- 235000010216 calcium carbonate Nutrition 0.000 abstract 2
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
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
-
- 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
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/36—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed through which there is an essentially horizontal flow of particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Treatment Of Sludge (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
PROCEDIMIENTO Y DISPOSITIVO PARA LA CALCINACION DE UNA LECHADA QUE CONTIENE CARBONATO CALCICO. SE GRANULA LA LECHADA DE ANTEMANO, Y CON EL GRANULADO OBTENIDO A PARTIR DE LA LECHADA SE CALCINA EN ESTADO FLUIDIFICADO EN AL MENOS DOS NIVELES DE TEMPERATURA, SIENDO LA TEMPERATURA EN EL NIVEL DE TEMPERATURA MAXIMA DE 880 C., MIENTRAS QUE LAS TEMPERATURAS DE LOS NIVELES DE TEMPERATURA PROCEDENTES YACEN POR DEBAJO DE LOS 880 C. COMO COMBUSTIBLE OARA LA CALCINACION SE UTILIZAN EN TODOS LOS NIVELES PRODUCTOS ORGANICOS JUNTO CON UNA CANTIDAD ESTEQUIOMETRICA DE AIRE. EL DISPOSITIVO CONSTA DE DOS O MAS NIVELES DE TEMPERATURA DIVIDIDOS POR REPRESAS QUE DIVIDEN LA CORRIENTE DEL GRANULADO FLUIDIFICADO Y UNA CAJA DE ALIMENTACION DE AIRE COMUN A TODOS LOS NIVELES PARA LA ASDICION DEL GRANULADO Y/O DE LOS PRODUCTOS ORGANICOS EN EL GRANULADO FLUIDICADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH390280A CH645083A5 (de) | 1980-05-20 | 1980-05-20 | Verfahren und vorrichtung zum rekalzinieren einer calciumkarbonat enthaltenden schlaemme. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8206385A1 true ES8206385A1 (es) | 1982-08-16 |
ES502303A0 ES502303A0 (es) | 1982-08-16 |
Family
ID=4265957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES502303A Granted ES502303A0 (es) | 1980-05-20 | 1981-05-19 | Procedimiento y dispositivo para la calcinacion de una le- chada que contiene carbonato calcico |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS5716714A (es) |
AT (1) | AT383106B (es) |
AU (1) | AU546179B2 (es) |
BE (1) | BE888860A (es) |
BR (1) | BR8102986A (es) |
CA (1) | CA1162402A (es) |
CH (1) | CH645083A5 (es) |
DE (1) | DE3116572A1 (es) |
DK (1) | DK219581A (es) |
ES (1) | ES502303A0 (es) |
FR (1) | FR2482946A1 (es) |
GB (1) | GB2076308B (es) |
IT (1) | IT1135838B (es) |
LU (1) | LU83373A1 (es) |
NL (1) | NL8102461A (es) |
PL (1) | PL231238A1 (es) |
ZA (1) | ZA812839B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT384204B (de) * | 1983-12-21 | 1987-10-12 | Af Processkonsult Ab | Verfahren zur befeuerung eines kalkschlammbrenn- ofens mit einem festen brennstoff |
CA1244855A (en) * | 1985-01-18 | 1988-11-15 | Kazuyuki Matsumoto | Robot arm drive apparatus of industrial robot |
GB9606638D0 (en) * | 1996-03-29 | 1996-06-05 | Ecc Int Ltd | Treatment of solid containing material derived from effluent |
EP0789670B1 (en) * | 1995-04-11 | 2003-05-21 | Imerys Minerals Limited | Treatment of solid-containing material derived from effluent |
US20020079075A1 (en) | 1998-09-04 | 2002-06-27 | Imerys Minerals Limited | Treatment of solid containing material derived from effluent |
DE19743742C2 (de) * | 1997-10-02 | 2001-08-23 | Sicowa Verfahrenstech | Verfahren zum Herstellen von Branntkalk |
EP2116294A1 (de) * | 2008-05-09 | 2009-11-11 | Claudius Peters Technologies GmbH | Kalzinierverfahren und- anlage |
US9289739B2 (en) * | 2009-06-23 | 2016-03-22 | Chevron Philips Chemical Company Lp | Continuous preparation of calcined chemically-treated solid oxides |
PL3221264T3 (pl) * | 2014-11-18 | 2022-06-20 | Calix Limited | Proces i aparatura do produkcji kalcynowanych związków do wytwarzania produktów kalcynowanych |
CN109136539B (zh) * | 2018-07-05 | 2020-06-23 | 沈阳化工大学 | 一种流化床两段气化与闪速轻烧菱镁矿一体化工艺 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL74181C (es) * | 1945-03-02 | 1900-01-01 | ||
NL85909C (es) * | 1951-02-08 | |||
US2772950A (en) * | 1952-04-01 | 1956-12-04 | Columbia Southern Chem Corp | Calcination of barium carbonate |
FR2132956A5 (en) * | 1971-04-02 | 1972-11-24 | Kunii Daizo | Lime slaking - in fluid bed reactor |
US3743697A (en) * | 1971-10-28 | 1973-07-03 | Paraho Corp | Process of calcination |
US3961903A (en) * | 1971-12-20 | 1976-06-08 | Nichols Engineering & Research Corporation | Apparatus for reclaiming limestone mud |
DE2407506C3 (de) * | 1974-02-16 | 1978-05-24 | Hoechst Ag, 6000 Frankfurt | Verfahren und Vorrichtung zum Calcinieren von Kalkhydratformlingen |
DE2657135C2 (de) * | 1976-12-16 | 1986-11-13 | Fritz Dr.-Ing. 8192 Geretsried Schoppe | Vorrichtung zur kontinuierlichen Herstellung von pulverförmigem, aktivem Kalziumoxid durch Kalzinieren des organische Stoffe enthaltenden Abfallkalks der Zuckerindustrie |
FR2291161A1 (fr) * | 1974-06-06 | 1976-06-11 | Schoppe Fritz | Procede, installation et chambre de calcination pour la production de chaux calcinee, pulverulente, tensio-active, et agglomerable, notamment a partir de dechets de l'industrie sucriere |
FR2311764A1 (fr) * | 1975-05-23 | 1976-12-17 | Rhone Poulenc Ind | Procede et appareil pour la transformation thermique de gypse |
DE2705710C3 (de) * | 1977-02-11 | 1980-06-04 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Gegenstrombrennverfahren zur Erzeugung von Branntkalk und Schachtofen zur Durchfuhrung des Verfahrens |
DE2812454A1 (de) * | 1978-03-22 | 1979-10-04 | Raoul Borner | Verfahren zum brennen von mineralien und vorrichtung zur durchfuehrung des verfahrens |
JPS5551784A (en) * | 1978-10-09 | 1980-04-15 | Denpatsu Fly Ash | Method and apparatus for manufacturing potassium silicate fertilizer |
-
1980
- 1980-05-20 CH CH390280A patent/CH645083A5/de not_active IP Right Cessation
-
1981
- 1981-04-25 DE DE19813116572 patent/DE3116572A1/de not_active Ceased
- 1981-04-29 ZA ZA00812839A patent/ZA812839B/xx unknown
- 1981-05-04 CA CA000376832A patent/CA1162402A/en not_active Expired
- 1981-05-13 BR BR8102986A patent/BR8102986A/pt unknown
- 1981-05-18 LU LU83373A patent/LU83373A1/fr unknown
- 1981-05-18 IT IT2177181A patent/IT1135838B/it active
- 1981-05-19 AU AU70824/81A patent/AU546179B2/en not_active Ceased
- 1981-05-19 PL PL23123881A patent/PL231238A1/xx unknown
- 1981-05-19 AT AT223081A patent/AT383106B/de not_active IP Right Cessation
- 1981-05-19 BE BE0/204829A patent/BE888860A/fr unknown
- 1981-05-19 GB GB8115338A patent/GB2076308B/en not_active Expired
- 1981-05-19 ES ES502303A patent/ES502303A0/es active Granted
- 1981-05-19 NL NL8102461A patent/NL8102461A/nl not_active Application Discontinuation
- 1981-05-19 FR FR8109907A patent/FR2482946A1/fr active Granted
- 1981-05-19 DK DK219581A patent/DK219581A/da not_active Application Discontinuation
- 1981-05-20 JP JP7504381A patent/JPS5716714A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1135838B (it) | 1986-08-27 |
CA1162402A (en) | 1984-02-21 |
PL231238A1 (es) | 1982-01-04 |
LU83373A1 (fr) | 1981-09-11 |
FR2482946A1 (fr) | 1981-11-27 |
BE888860A (fr) | 1981-09-16 |
JPS5716714A (en) | 1982-01-28 |
AU7082481A (en) | 1981-11-26 |
BR8102986A (pt) | 1982-02-02 |
ZA812839B (en) | 1982-04-28 |
GB2076308B (en) | 1984-06-20 |
AT383106B (de) | 1987-05-25 |
ATA223081A (de) | 1986-10-15 |
ES502303A0 (es) | 1982-08-16 |
GB2076308A (en) | 1981-12-02 |
CH645083A5 (de) | 1984-09-14 |
DE3116572A1 (de) | 1982-06-03 |
FR2482946B1 (es) | 1984-11-09 |
DK219581A (da) | 1981-11-21 |
IT8121771A0 (it) | 1981-05-18 |
NL8102461A (nl) | 1981-12-16 |
AU546179B2 (en) | 1985-08-22 |
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