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 cimento

Info

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
Application number
BR204507/68A
Other languages
English (en)
Portuguese (pt)
Inventor
Des Forges Et Ateliers Du Creusot Soc
Original Assignee
Creusot Forges Ateliers
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Creusot Forges Ateliers filed Critical Creusot Forges Ateliers
Publication of BR6804507D0 publication Critical patent/BR6804507D0/pt

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)
BR204507/68A 1967-12-15 1968-12-03 Dispositivo de extracao continua dos alcalis contidos nos gases de escapamento de um forno de cimento BR6804507D0 (pt)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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