BR6804507D0 - Dispositivo de extracao continua dos alcalis contidos nos gases de escapamento de um forno de cimento - Google Patents
Dispositivo de extracao continua dos alcalis contidos nos gases de escapamento de um forno de cimentoInfo
- Publication number
- BR6804507D0 BR6804507D0 BR204507/68A BR20450768A BR6804507D0 BR 6804507 D0 BR6804507 D0 BR 6804507D0 BR 204507/68 A BR204507/68 A BR 204507/68A BR 20450768 A BR20450768 A BR 20450768A BR 6804507 D0 BR6804507 D0 BR 6804507D0
- Authority
- BR
- Brazil
- Prior art keywords
- exhaust gases
- extraction device
- continuous extraction
- alkalis contained
- cement oven
- Prior art date
Links
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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
-
- 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
- C04B7/60—Methods for eliminating alkali metals or compounds thereof, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components
-
- 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
- F27B2007/2091—Means for eliminating compounds from gases by condensation, e.g. alkali metals
-
- 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
- F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
- F27B7/16—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means
- F27B7/166—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising chains
-
- 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
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0063—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising endless belts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Toxicology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
- Treating Waste Gases (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR132571 | 1967-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR6804507D0 true BR6804507D0 (pt) | 1973-05-03 |
Family
ID=8643320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR204507/68A BR6804507D0 (pt) | 1967-12-15 | 1968-12-03 | Dispositivo de extracao continua dos alcalis contidos nos gases de escapamento de um forno de cimento |
Country Status (6)
Country | Link |
---|---|
US (1) | US3503187A (fr) |
BE (1) | BE724402A (fr) |
BR (1) | BR6804507D0 (fr) |
DE (2) | DE1813762B1 (fr) |
FR (1) | FR1558447A (fr) |
GB (1) | GB1247355A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3757493A (en) * | 1972-06-08 | 1973-09-11 | Caledon Eng Inc | De-mister device |
FR2446266B1 (fr) * | 1979-01-09 | 1985-07-12 | Lafarge Conseils | Procede et installation pour la fabrication de clinker de cimenterie |
DE2904379A1 (de) * | 1979-02-06 | 1980-08-14 | Krupp Polysius Ag | Verfahren zur waermebehandlung von feinkoernigem gut |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE471986C (de) * | 1929-02-23 | Eisenwerke G M B H | Endloses Umlauffilter | |
US746255A (en) * | 1903-06-27 | 1903-12-08 | Ralph Baggaley | Apparatus for the treatment of furnace-gases. |
US1561758A (en) * | 1922-05-20 | 1925-11-17 | George W Wallace | Apparatus for distilling oil |
US1955277A (en) * | 1930-07-24 | 1934-04-17 | Smidth & Co As F L | Apparatus for preliminary treatment of raw material mixed for cement burning |
US2093866A (en) * | 1935-08-28 | 1937-09-21 | Smidth & Co As F L | Apparatus for removing dust from gases |
US2271401A (en) * | 1939-01-07 | 1942-01-27 | Carrier Engineering Co Ltd | Apparatus for filtering or cleaning air or other gases |
US2902834A (en) * | 1957-07-01 | 1959-09-08 | Carrier Corp | Air conditioning apparatus |
US3395518A (en) * | 1966-12-28 | 1968-08-06 | United States Steel Corp | Air filter with traveling filter-medium screen |
-
1967
- 1967-12-15 FR FR132571A patent/FR1558447A/fr not_active Expired
-
1968
- 1968-08-02 US US749692A patent/US3503187A/en not_active Expired - Lifetime
- 1968-11-25 BE BE724402D patent/BE724402A/xx unknown
- 1968-12-03 BR BR204507/68A patent/BR6804507D0/pt unknown
- 1968-12-03 GB GB57263/68A patent/GB1247355A/en not_active Expired
- 1968-12-10 DE DE19681813762 patent/DE1813762B1/de active Pending
- 1968-12-10 DE DE6810715U patent/DE6810715U/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1813762B1 (de) | 1969-11-06 |
DE6810715U (de) | 1971-11-18 |
US3503187A (en) | 1970-03-31 |
GB1247355A (en) | 1971-09-22 |
BE724402A (fr) | 1969-05-02 |
FR1558447A (fr) | 1969-02-28 |
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