ES446977A1 - Procedimiento para el tratamiento termico de material de grano fino, en especial para calcinar cemento. - Google Patents

Procedimiento para el tratamiento termico de material de grano fino, en especial para calcinar cemento.

Info

Publication number
ES446977A1
ES446977A1 ES446977A ES446977A ES446977A1 ES 446977 A1 ES446977 A1 ES 446977A1 ES 446977 A ES446977 A ES 446977A ES 446977 A ES446977 A ES 446977A ES 446977 A1 ES446977 A1 ES 446977A1
Authority
ES
Spain
Prior art keywords
deacidification
thermal treatment
furnace
grain material
fine
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
ES446977A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of ES446977A1 publication Critical patent/ES446977A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
    • F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
ES446977A 1975-04-21 1976-04-13 Procedimiento para el tratamiento termico de material de grano fino, en especial para calcinar cemento. Expired ES446977A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752517552 DE2517552B2 (de) 1975-04-21 1975-04-21 Verfahren zur thermischen behandlung von feinkoernigem gut, insbesondere zum brennen von zement

Publications (1)

Publication Number Publication Date
ES446977A1 true ES446977A1 (es) 1977-06-01

Family

ID=5944545

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446977A Expired ES446977A1 (es) 1975-04-21 1976-04-13 Procedimiento para el tratamiento termico de material de grano fino, en especial para calcinar cemento.

Country Status (11)

Country Link
JP (1) JPS51129426A (es)
AU (1) AU500048B2 (es)
BR (1) BR7602411A (es)
CS (1) CS214731B2 (es)
DD (1) DD123595A5 (es)
DE (1) DE2517552B2 (es)
DK (1) DK141992C (es)
ES (1) ES446977A1 (es)
FR (1) FR2308601A1 (es)
GB (1) GB1541099A (es)
ZA (1) ZA761984B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736607C2 (de) * 1977-08-13 1984-11-22 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur thermischen Behandlung von feinkörnigem Gut mit heißen Gasen
DE2801161B2 (de) * 1978-01-12 1981-06-25 Babcock Krauss-Maffei Industrieanlagen GmbH, 8000 München Verfahren und Brennen von Sintergut aus karbonatischen Rohstoffen wie z.B. Zementklinker
DE3003769A1 (de) * 1980-02-01 1981-08-06 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE3036957A1 (de) * 1980-09-30 1982-04-08 Gosudarstvennyj Vsesojuznyj institut po proektirovaniju i naučno-issledovatel'skim rabotam Južgiprocement, Char'kov Verfahren zur herstellung von zementklinker und vorrichtung zu dessen durchfuehrung
JPS6053267B2 (ja) * 1980-12-15 1985-11-25 秩父セメント株式会社 粉末原料の仮焼装置
DE4337068A1 (de) * 1993-10-29 1995-05-04 Krupp Polysius Ag Verfahren und Vorrichtung zur Wärmebehandlung von feinkörnigem Gut

Also Published As

Publication number Publication date
DK141992C (da) 1980-12-15
GB1541099A (en) 1979-02-21
CS214731B2 (cs) 1982-05-28
AU500048B2 (en) 1979-05-10
DE2517552A1 (de) 1976-10-28
DE2517552B2 (de) 1977-11-17
FR2308601B1 (es) 1982-09-17
JPS51129426A (en) 1976-11-11
DK141992B (da) 1980-08-04
DD123595A5 (es) 1977-01-05
BR7602411A (pt) 1976-10-19
AU1276376A (en) 1977-10-13
DK150976A (da) 1976-10-22
ZA761984B (en) 1977-04-27
FR2308601A1 (fr) 1976-11-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612