IT1025055B - Metodo per il convogliamento di gas e materiali attraverso un apparecchiatura per il trattamento termico di materiali polverulenti in particolare di materiali grezzi di cemento e apparecchiatura per l attuazione del metodo - Google Patents
Metodo per il convogliamento di gas e materiali attraverso un apparecchiatura per il trattamento termico di materiali polverulenti in particolare di materiali grezzi di cemento e apparecchiatura per l attuazione del metodoInfo
- Publication number
- IT1025055B IT1025055B IT28599/74A IT2859974A IT1025055B IT 1025055 B IT1025055 B IT 1025055B IT 28599/74 A IT28599/74 A IT 28599/74A IT 2859974 A IT2859974 A IT 2859974A IT 1025055 B IT1025055 B IT 1025055B
- Authority
- IT
- Italy
- Prior art keywords
- materials
- equipment
- conveyance
- implementing
- gas
- Prior art date
Links
- 239000000463 material Substances 0.000 title 3
- 238000000034 method Methods 0.000 title 2
- 239000004568 cement Substances 0.000 title 1
- 238000010438 heat treatment Methods 0.000 title 1
Classifications
-
- 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
-
- 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
- C04B7/434—Preheating with addition of fuel, e.g. calcining
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
- F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
- F27B7/2058—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material with precalcining means on each string
-
- 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
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS7398A CS166580B1 (pt) | 1973-10-29 | 1973-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1025055B true IT1025055B (it) | 1978-08-10 |
Family
ID=5423042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28599/74A IT1025055B (it) | 1973-10-29 | 1974-10-18 | Metodo per il convogliamento di gas e materiali attraverso un apparecchiatura per il trattamento termico di materiali polverulenti in particolare di materiali grezzi di cemento e apparecchiatura per l attuazione del metodo |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5743052B2 (pt) |
AT (1) | AT337591B (pt) |
BR (1) | BR7408882D0 (pt) |
CH (1) | CH591059A5 (pt) |
CS (1) | CS166580B1 (pt) |
DD (1) | DD114305A1 (pt) |
DE (1) | DE2451115B2 (pt) |
DK (1) | DK527374A (pt) |
FR (1) | FR2248870B1 (pt) |
GB (1) | GB1441865A (pt) |
IN (1) | IN142401B (pt) |
IT (1) | IT1025055B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1121731B (it) * | 1975-10-28 | 1986-04-23 | Fives Cail Babcock | Perfezionamenti nelle installazioni di fabbricazione di cemento per via secca |
DE2712238C2 (de) * | 1977-03-21 | 1988-05-05 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zum mehrstufigen Erbrennen von Zementklinker |
FR2416052A1 (fr) * | 1978-02-07 | 1979-08-31 | Tracewski Jean | Procede et installation pour ameliorer le bilan energetique des reactions chimiques entre deux corps solides |
DE3000494A1 (de) * | 1980-01-08 | 1981-07-09 | Krupp Polysius Ag, 4720 Beckum | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
DE3248175A1 (de) * | 1982-12-27 | 1984-06-28 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und anlage zur thermischen behandlung mineralischer rohstoffe |
AT384177B (de) * | 1986-02-11 | 1987-10-12 | Perlmooser Zementwerke Ag | Verfahren und vorrichtung zur verringerung der emission von waehrend der erhitzung des rohmehles im schwebegas-waermetauscher bei der zementherstellung gebildetem so2 und von fluechtigen organischen verbindungen |
DE3701964A1 (de) * | 1987-01-23 | 1988-08-04 | Krupp Polysius Ag | Vorrichtung zur waermebehandlung von feinkoernigem gut |
DE4315212C5 (de) * | 1993-05-07 | 2004-06-03 | Dorst, Helmut, Dipl.-Ing. | Verfahren zur Herstellung von Zementklinker |
FR2908327B1 (fr) | 2006-11-09 | 2009-01-30 | Air Liquide | Procede de fabrication de clinker a emission de co2 controlee |
-
1973
- 1973-10-29 CS CS7398A patent/CS166580B1/cs unknown
-
1974
- 1974-10-09 DK DK745273A patent/DK527374A/da unknown
- 1974-10-11 GB GB4419474A patent/GB1441865A/en not_active Expired
- 1974-10-18 IT IT28599/74A patent/IT1025055B/it active
- 1974-10-22 IN IN2334/CAL/74A patent/IN142401B/en unknown
- 1974-10-22 AT AT848474A patent/AT337591B/de not_active IP Right Cessation
- 1974-10-23 DD DD181860A patent/DD114305A1/xx unknown
- 1974-10-24 CH CH1427374A patent/CH591059A5/xx not_active IP Right Cessation
- 1974-10-24 BR BR8882/74A patent/BR7408882D0/pt unknown
- 1974-10-28 DE DE2451115A patent/DE2451115B2/de not_active Ceased
- 1974-10-29 JP JP49124029A patent/JPS5743052B2/ja not_active Expired
- 1974-10-29 FR FR7436157A patent/FR2248870B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1441865A (en) | 1976-07-07 |
DK527374A (pt) | 1975-06-30 |
IN142401B (pt) | 1977-07-02 |
JPS5743052B2 (pt) | 1982-09-11 |
CH591059A5 (pt) | 1977-08-31 |
DE2451115B2 (de) | 1979-06-07 |
AT337591B (de) | 1977-07-11 |
DE2451115A1 (de) | 1975-04-30 |
CS166580B1 (pt) | 1976-03-29 |
FR2248870B1 (pt) | 1980-10-03 |
DD114305A1 (pt) | 1975-07-20 |
BR7408882D0 (pt) | 1975-08-26 |
ATA848474A (de) | 1976-10-15 |
FR2248870A1 (pt) | 1975-05-23 |
JPS5079479A (pt) | 1975-06-27 |
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