DK121749C - Apparatus for preheating and drying cementitious raw material or other fine-grained material. - Google Patents

Apparatus for preheating and drying cementitious raw material or other fine-grained material.

Info

Publication number
DK121749C
DK121749C DK304661A DK304661A DK121749C DK 121749 C DK121749 C DK 121749C DK 304661 A DK304661 A DK 304661A DK 304661 A DK304661 A DK 304661A DK 121749 C DK121749 C DK 121749C
Authority
DK
Denmark
Prior art keywords
preheating
fine
raw material
grained
cementitious raw
Prior art date
Application number
DK304661A
Other languages
Danish (da)
Other versions
DK121749B (en
Inventor
Heinz Jaeger
Original Assignee
Westfalia Dinnendahl Groeppel
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 Westfalia Dinnendahl Groeppel filed Critical Westfalia Dinnendahl Groeppel
Publication of DK121749B publication Critical patent/DK121749B/da
Application granted granted Critical
Publication of DK121749C publication Critical patent/DK121749C/en

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
    • F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
DK304661A 1960-07-27 1961-07-25 Apparatus for preheating and drying cementitious raw material or other fine-grained material. DK121749C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW28255A DE1154768B (en) 1960-07-27 1960-07-27 Device for preheating and drying cement raw meal or other fine-grain material

Publications (2)

Publication Number Publication Date
DK121749B DK121749B (en) 1971-11-22
DK121749C true DK121749C (en) 1972-04-24

Family

ID=7598884

Family Applications (1)

Application Number Title Priority Date Filing Date
DK304661A DK121749C (en) 1960-07-27 1961-07-25 Apparatus for preheating and drying cementitious raw material or other fine-grained material.

Country Status (2)

Country Link
DE (1) DE1154768B (en)
DK (1) DK121749C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244124B (en) * 1964-07-06 1967-07-13 Polysius Gmbh Device for performing chemical or physical reactions between fine-grained or pulverulent material and gas
DE1941045B2 (en) * 1969-08-12 1970-12-10 Polysius Ag Device for preheating fine-grained material
JPS4923256Y1 (en) * 1970-07-30 1974-06-22
DE2822215A1 (en) * 1978-05-22 1979-11-29 Polysius Ag CHAMBER-SHAPED COUNTERFLOW HEAT EXCHANGER
DE3817355A1 (en) * 1988-05-20 1989-11-30 Krupp Polysius Ag FLOATING GAS HEAT EXCHANGER
DE102020202322A1 (en) 2020-02-24 2021-08-26 Ibu-Tec Advanced Materials Ag Device for the thermal treatment of a raw material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR832531A (en) * 1937-05-14 1938-09-28 Dryer for powdery or granular materials
US2866272A (en) * 1954-09-28 1958-12-30 Smidth & Co As F L Cyclone heat exchange apparatus
DE1031203B (en) * 1956-03-03 1958-05-29 Kloeckner Humboldt Deutz Ag Device for heating fine-grained goods
DE1083746B (en) * 1958-03-05 1960-06-15 Polysius Gmbh Device for preheating cement raw meal or similar fine-grained solid materials, which are then burned or sintered in a kiln

Also Published As

Publication number Publication date
DE1154768B (en) 1963-09-19
DK121749B (en) 1971-11-22

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