DK150269C - Fremgangsmaade og apparat til termisk behandling af pulverformet materiale - Google Patents

Fremgangsmaade og apparat til termisk behandling af pulverformet materiale

Info

Publication number
DK150269C
DK150269C DK489781A DK489781A DK150269C DK 150269 C DK150269 C DK 150269C DK 489781 A DK489781 A DK 489781A DK 489781 A DK489781 A DK 489781A DK 150269 C DK150269 C DK 150269C
Authority
DK
Denmark
Prior art keywords
powder
thermal treatment
shaped material
shaped
thermal
Prior art date
Application number
DK489781A
Other languages
English (en)
Other versions
DK489781A (da
DK150269B (da
Inventor
Hans Brun Knudsen
Original Assignee
Smidth & Co As F L
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 Smidth & Co As F L filed Critical Smidth & Co As F L
Publication of DK489781A publication Critical patent/DK489781A/da
Publication of DK150269B publication Critical patent/DK150269B/da
Application granted granted Critical
Publication of DK150269C publication Critical patent/DK150269C/da

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
    • C04B7/44—Burning; Melting
    • 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
    • F27B7/205—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 the string supplied with exhaust gases from the cooler

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DK489781A 1980-11-17 1981-11-05 Fremgangsmaade og apparat til termisk behandling af pulverformet materiale DK150269C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8036838 1980-11-17
GB8036838 1980-11-17

Publications (3)

Publication Number Publication Date
DK489781A DK489781A (da) 1982-05-18
DK150269B DK150269B (da) 1987-01-26
DK150269C true DK150269C (da) 1987-10-12

Family

ID=10517366

Family Applications (1)

Application Number Title Priority Date Filing Date
DK489781A DK150269C (da) 1980-11-17 1981-11-05 Fremgangsmaade og apparat til termisk behandling af pulverformet materiale

Country Status (9)

Country Link
US (1) US4420302A (da)
EP (1) EP0052430B1 (da)
JP (1) JPS57155083A (da)
KR (1) KR830008544A (da)
BR (1) BR8107456A (da)
CA (1) CA1165112A (da)
DE (1) DE3164457D1 (da)
DK (1) DK150269C (da)
IN (1) IN156442B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141932A3 (de) * 1983-08-25 1986-11-26 Klöckner-Humboldt-Deutz Aktiengesellschaft Verfahren und Anlage zur schadstofffreien Beseitigung von Schad- und Abfallstoffen mit geringem Heizwert, insbesondere Müll, durch Verbrennung
JPS6086374A (ja) * 1983-10-17 1985-05-15 株式会社神戸製鋼所 セメント原料焼成用ロ−タリキルン
DE102005052753A1 (de) * 2005-11-04 2007-05-10 Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker
KR101385101B1 (ko) * 2008-06-27 2014-04-15 동부대우전자 주식회사 가스식 건조기의 밸브 제어 방법
EP4256249A1 (de) * 2020-12-07 2023-10-11 Deutsches Zentrum für Luft- und Raumfahrt e.V. Solarstrahlungsempfängervorrichtung zum aufheizen eines wärmeträgermediums in einem solarthermischen kraftwerk

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB457957A (en) * 1935-03-11 1936-12-09 Eugene Camille Saint Jacques Improvements in or relating to furnaces for the treatment of pulverulent materials
US2489211A (en) * 1947-02-10 1949-11-22 Witt Joshua Chitwood Apparatus for producing cement clinker and the like
US2776132A (en) * 1953-02-06 1957-01-01 Pyzel Robert Cement manufacture
US3013786A (en) * 1954-07-09 1961-12-19 Union Commerce Bank Hydraulic cement process
DE1807292C3 (de) * 1968-11-06 1974-09-05 Polysius Ag, 4723 Neubeckum Anlage zum Brennen und/oder Sintern von Feingut
DE2120482A1 (de) * 1971-04-27 1972-11-02 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur chemischen und/oder physikalischen Behandlung von feinkörnigem Gut
US3799735A (en) * 1972-01-05 1974-03-26 Smidth & Co As F L Conveyor flights for rotary kiln
GB1446241A (en) * 1974-03-22 1976-08-18 Smdth Co As F L Method of and plant for calcinating pulverous raw material
GB1453215A (en) * 1974-05-10 1976-10-20 Smidth & Co As F L Calcination of pulverous material
FR2279043A1 (fr) * 1974-07-17 1976-02-13 Fives Cail Babcock Installation de traitement thermique de matieres pulverulentes notamment pour la fabrication du ciment
JPS5343182B2 (da) * 1974-11-07 1978-11-17
DE2738987A1 (de) * 1977-08-30 1979-03-15 Ferdinand Dr Mont Fink Verfahren und vorrichtung zum brennen von zement

Also Published As

Publication number Publication date
BR8107456A (pt) 1982-08-10
US4420302A (en) 1983-12-13
DK489781A (da) 1982-05-18
JPS57155083A (en) 1982-09-25
EP0052430A1 (en) 1982-05-26
DE3164457D1 (en) 1984-08-02
IN156442B (da) 1985-08-03
DK150269B (da) 1987-01-26
EP0052430B1 (en) 1984-06-27
KR830008544A (ko) 1983-12-10
CA1165112A (en) 1984-04-10

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Legal Events

Date Code Title Description
PBP Patent lapsed