GB1490966A - Method of roasting cement clinker and apparatus for performing this method - Google Patents

Method of roasting cement clinker and apparatus for performing this method

Info

Publication number
GB1490966A
GB1490966A GB1689776A GB1689776A GB1490966A GB 1490966 A GB1490966 A GB 1490966A GB 1689776 A GB1689776 A GB 1689776A GB 1689776 A GB1689776 A GB 1689776A GB 1490966 A GB1490966 A GB 1490966A
Authority
GB
United Kingdom
Prior art keywords
calcining system
branch
rotary kiln
combustion air
feeding
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
Application number
GB1689776A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Prerovske Strojirny np
Original Assignee
Prerovske Strojirny np
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 Prerovske Strojirny np filed Critical Prerovske Strojirny np
Publication of GB1490966A publication Critical patent/GB1490966A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
GB1689776A 1975-04-30 1976-04-26 Method of roasting cement clinker and apparatus for performing this method Expired GB1490966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS300375A CS179624B1 (en) 1975-04-30 1975-04-30 Method of firing a cement clinker and arrangement for utilization of this method

Publications (1)

Publication Number Publication Date
GB1490966A true GB1490966A (en) 1977-11-09

Family

ID=5368847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1689776A Expired GB1490966A (en) 1975-04-30 1976-04-26 Method of roasting cement clinker and apparatus for performing this method

Country Status (14)

Country Link
JP (1) JPS51149316A (da)
AT (1) AT363841B (da)
BR (1) BR7602654A (da)
CH (1) CH621755A5 (da)
CS (1) CS179624B1 (da)
DD (1) DD123943A1 (da)
DE (1) DE2618489B2 (da)
DK (1) DK180776A (da)
FR (1) FR2309486A1 (da)
GB (1) GB1490966A (da)
HU (1) HU176302B (da)
RO (1) RO72152A (da)
SU (1) SU737381A1 (da)
YU (1) YU104676A (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463754A1 (fr) * 1979-08-17 1981-02-27 Kloeckner Humboldt Deutz Ag Procede et installation pour la cuisson de matieres premieres, en particulier pour la fabrication de clinker de ciment
GB2132743A (en) * 1982-12-27 1984-07-11 Kloeckner Humboldt Deutz Ag Process and apparatus for the thermal treatment of mineral raw materials

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT376649B (de) * 1981-11-13 1984-12-10 Voest Alpine Ag Verfahren zum herstellen von zement und vorrichtung zur durchfuehrung des verfahrens
DE3260374D1 (en) * 1981-10-27 1984-08-16 Voest Alpine Ag Process and installation for the production of cement
AT375628B (de) * 1981-11-03 1984-08-27 Voest Alpine Ag Verfahren zum herstellen von zement und vorrichtung zur durchfuehrung des verfahrens
DE3327576A1 (de) * 1983-07-30 1985-02-14 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zum brennen von feinkoernigem gut, insbesondere zu zementklinker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434091A (en) * 1973-04-30 1976-04-28 Smidth & Co As F L Plant for burning or heat treatment of granular or pulverous material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463754A1 (fr) * 1979-08-17 1981-02-27 Kloeckner Humboldt Deutz Ag Procede et installation pour la cuisson de matieres premieres, en particulier pour la fabrication de clinker de ciment
GB2132743A (en) * 1982-12-27 1984-07-11 Kloeckner Humboldt Deutz Ag Process and apparatus for the thermal treatment of mineral raw materials

Also Published As

Publication number Publication date
CH621755A5 (en) 1981-02-27
JPS51149316A (en) 1976-12-22
HU176302B (en) 1981-01-28
FR2309486A1 (fr) 1976-11-26
ATA286076A (de) 1978-11-15
YU104676A (en) 1982-05-31
RO72152A (ro) 1982-05-10
AT363841B (de) 1981-09-10
CS179624B1 (en) 1977-11-30
SU737381A1 (ru) 1980-05-30
FR2309486B1 (da) 1979-08-31
BR7602654A (pt) 1977-04-05
DE2618489A1 (de) 1976-11-18
DE2618489B2 (de) 1978-05-18
DD123943A1 (da) 1977-01-26
DK180776A (da) 1976-10-31

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414B Case decided by the comptroller ** grants allowed (sect. 14/1949)
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee