FI91005B - Förfarande och anordning för värmebehandling av mesa - Google Patents
Förfarande och anordning för värmebehandling av mesaInfo
- Publication number
- FI91005B FI91005B FI890376A FI890376A FI91005B FI 91005 B FI91005 B FI 91005B FI 890376 A FI890376 A FI 890376A FI 890376 A FI890376 A FI 890376A FI 91005 B FI91005 B FI 91005B
- Authority
- FI
- Finland
- Prior art keywords
- lime
- heat treatment
- treatment
- heat
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI890376A FI91005C (sv) | 1989-01-26 | 1989-01-26 | Förfarande och anordning för värmebehandling av mesa |
US07/467,398 US5110567A (en) | 1989-01-26 | 1990-01-22 | Method and apparatus for heat treatment of lime mud |
FR9000694A FR2642060B1 (fr) | 1989-01-26 | 1990-01-22 | Procede et dispositif de traitement thermique des boues de chaux |
SE9000268A SE505281C2 (sv) | 1989-01-26 | 1990-01-25 | Förfarande och apparatur för värmebehandling av mesa |
ES9000221A ES2020397A6 (es) | 1989-01-26 | 1990-01-25 | Metodo y aparato para el termotratamiento de lodo de cal. |
PT92962A PT92962B (pt) | 1989-01-26 | 1990-01-25 | Processo e dispositivo para o tratamento termico de pasta de cal |
JP2017633A JP2593569B2 (ja) | 1989-01-26 | 1990-01-26 | 石灰泥の熱処理のための方法及び装置 |
US07/650,864 US5110289A (en) | 1989-01-26 | 1991-02-05 | Apparatus for heat treatment of lime mud |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI890376 | 1989-01-26 | ||
FI890376A FI91005C (sv) | 1989-01-26 | 1989-01-26 | Förfarande och anordning för värmebehandling av mesa |
Publications (4)
Publication Number | Publication Date |
---|---|
FI890376A0 FI890376A0 (sv) | 1989-01-26 |
FI890376A FI890376A (sv) | 1990-07-27 |
FI91005B true FI91005B (sv) | 1994-01-14 |
FI91005C FI91005C (sv) | 1994-04-25 |
Family
ID=8527784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI890376A FI91005C (sv) | 1989-01-26 | 1989-01-26 | Förfarande och anordning för värmebehandling av mesa |
Country Status (7)
Country | Link |
---|---|
US (2) | US5110567A (sv) |
JP (1) | JP2593569B2 (sv) |
ES (1) | ES2020397A6 (sv) |
FI (1) | FI91005C (sv) |
FR (1) | FR2642060B1 (sv) |
PT (1) | PT92962B (sv) |
SE (1) | SE505281C2 (sv) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2048091B1 (es) * | 1992-02-03 | 1994-10-01 | Ahlstroem Oy | Metodo y aparato para el termotratamiento de lodo de cal: |
DK172100B1 (da) * | 1994-03-22 | 1997-10-27 | Smidth & Co As F L | Fremgangsmåde til varmebehandling af kalkslam, samt anlæg til udøvelse af fremgangsmåden |
AU3953195A (en) * | 1994-10-19 | 1996-05-15 | Altex Technologies Corporation | Lime mud regeneration process and apparatus |
FI107057B (sv) * | 1996-07-05 | 2001-05-31 | Andritz Ahlstrom Oy | Mesainmatningsförfarande |
US20090047613A1 (en) * | 2005-03-29 | 2009-02-19 | Kadant Black Clawson Inc. | Method and Apparatus for Pneumatic Drying of Lime Mud |
US7628964B2 (en) * | 2005-11-21 | 2009-12-08 | Andritz Oy | Apparatus for treating lime mud |
CN104829146B (zh) * | 2015-03-26 | 2017-03-01 | 中国中轻国际工程有限公司 | 一种白泥石灰窑喂料方法及其喂料装置 |
CN111020121B (zh) * | 2019-12-24 | 2020-07-28 | 胡思玲 | 一种智能热处理生产的物料进给装置及其进给方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2503788A (en) * | 1945-11-29 | 1950-04-11 | Dorr Co | Reactor furnace |
US2650084A (en) * | 1946-06-28 | 1953-08-25 | Dorr Co | Calcining lime bearing sludges |
FR967445A (fr) * | 1947-07-10 | 1950-11-03 | Comb Eng Co Inc | Procédé et appareil pour le séchage et la calcination de matières |
FI25260A (fi) * | 1947-08-07 | 1951-09-10 | Dorr Co | Förfaringssätt för kalcinering |
US2774661A (en) * | 1951-08-07 | 1956-12-18 | Dorr Co | Method of heat-treating fines in a coarse solids fluidized bed |
DE1926485C3 (de) * | 1969-05-23 | 1975-01-23 | Polysius Ag, 4723 Neubeckum | Anlage zur Wärmebehandlung von im Naßverfahren aufbereitetem Material |
US3796791A (en) * | 1971-12-20 | 1974-03-12 | Nichols Eng & Res Corp | Process for reclaiming limestone mud |
US3914098A (en) * | 1973-11-09 | 1975-10-21 | Ishikawajima Harima Heavy Ind | Suspension-type preheating system for powdery raw materials |
GB1500697A (en) * | 1974-04-10 | 1978-02-08 | English Clays Lovering Pochin | Particulate solid materials |
US4098871A (en) * | 1974-06-03 | 1978-07-04 | Fritz Schoppe | Process for the production of powdered, surface-active, agglomeratable calcined material |
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 |
YU247476A (en) * | 1975-11-10 | 1982-05-31 | Krupp Polysius Ag | Device for burning or sintering a fine granular material |
DE2705566C2 (de) * | 1977-02-10 | 1985-07-25 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Anlage zur Wärmebehandlung von Zementrohmehl |
JPS55136154A (en) * | 1979-04-03 | 1980-10-23 | Sumitomo Cement Co | Method and device for utilizing combustible matter |
JPS55144457A (en) * | 1979-04-24 | 1980-11-11 | Ishikawajima Harima Heavy Ind | Combustion control method for burning equipment with calcining burner |
DE2931214C2 (de) * | 1979-08-01 | 1986-06-12 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur Trocknung und Feinmahlung von Kohle |
US4321239A (en) * | 1980-09-04 | 1982-03-23 | Bildjukevich Viktor L | Method of thermal treatment of a carbonate suspension |
JPS57108579A (en) * | 1980-12-25 | 1982-07-06 | Mitsubishi Paper Mills Ltd | Preheating for kiln |
JPS57133295A (en) * | 1981-02-09 | 1982-08-17 | Tsukishima Kikai Co | Burning of lime sludge |
DE3134798A1 (de) * | 1981-09-02 | 1983-03-17 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Brennanlage, insbesondere zur herstellung von zementklinker |
FI65455B (fi) * | 1982-12-28 | 1984-01-31 | Larox Ag | Foerfarande foer behandling av mesa uppkommen i en kausticeringsprocess i en sulfatcellulosafabrik |
JPS6060957A (ja) * | 1983-09-13 | 1985-04-08 | 宇部興産株式会社 | 石灰石焼成設備の廃物廃熱利用方法 |
DE3420498A1 (de) * | 1984-06-01 | 1985-12-05 | Konrad 3000 Hannover Wildmann | Verfahren zur aufbereitung von kalkschlamm |
DE3725512A1 (de) * | 1987-07-29 | 1989-02-09 | Kettenbauer Gmbh & Co Verfahre | Schwebegas-reaktor |
-
1989
- 1989-01-26 FI FI890376A patent/FI91005C/sv not_active IP Right Cessation
-
1990
- 1990-01-22 FR FR9000694A patent/FR2642060B1/fr not_active Expired - Fee Related
- 1990-01-22 US US07/467,398 patent/US5110567A/en not_active Expired - Lifetime
- 1990-01-25 ES ES9000221A patent/ES2020397A6/es not_active Expired - Lifetime
- 1990-01-25 PT PT92962A patent/PT92962B/pt not_active IP Right Cessation
- 1990-01-25 SE SE9000268A patent/SE505281C2/sv not_active IP Right Cessation
- 1990-01-26 JP JP2017633A patent/JP2593569B2/ja not_active Expired - Lifetime
-
1991
- 1991-02-05 US US07/650,864 patent/US5110289A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2642060B1 (fr) | 1994-02-04 |
JP2593569B2 (ja) | 1997-03-26 |
FI91005C (sv) | 1994-04-25 |
FI890376A0 (sv) | 1989-01-26 |
SE9000268L (sv) | 1990-07-27 |
FR2642060A1 (fr) | 1990-07-27 |
FI890376A (sv) | 1990-07-27 |
US5110289A (en) | 1992-05-05 |
US5110567A (en) | 1992-05-05 |
SE9000268D0 (sv) | 1990-01-25 |
JPH02239137A (ja) | 1990-09-21 |
PT92962A (pt) | 1990-07-31 |
ES2020397A6 (es) | 1991-08-01 |
SE505281C2 (sv) | 1997-07-28 |
PT92962B (pt) | 1995-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: A. AHLSTROM CORPORATION |
|
BB | Publication of examined application | ||
FG | Patent granted |
Owner name: AHLSTROM MACHINERY OY |
|
MA | Patent expired |