GB1441733A - Apparatus for burning cement raw materials and the like - Google Patents

Apparatus for burning cement raw materials and the like

Info

Publication number
GB1441733A
GB1441733A GB4422474A GB4422474A GB1441733A GB 1441733 A GB1441733 A GB 1441733A GB 4422474 A GB4422474 A GB 4422474A GB 4422474 A GB4422474 A GB 4422474A GB 1441733 A GB1441733 A GB 1441733A
Authority
GB
United Kingdom
Prior art keywords
duct
raw materials
cooler
oct
cement raw
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
GB4422474A
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 GB1441733A publication Critical patent/GB1441733A/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 specially adapted for 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
GB4422474A 1973-10-19 1974-10-11 Apparatus for burning cement raw materials and the like Expired GB1441733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS7209A CS165935B1 (enExample) 1973-10-19 1973-10-19

Publications (1)

Publication Number Publication Date
GB1441733A true GB1441733A (en) 1976-07-07

Family

ID=5420821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4422474A Expired GB1441733A (en) 1973-10-19 1974-10-11 Apparatus for burning cement raw materials and the like

Country Status (11)

Country Link
JP (1) JPS5078625A (enExample)
AT (1) AT336474B (enExample)
BR (1) BR7408702A (enExample)
CH (1) CH579004A5 (enExample)
CS (1) CS165935B1 (enExample)
DD (1) DD114671A1 (enExample)
DE (1) DE2449642B2 (enExample)
DK (1) DK139115B (enExample)
FR (1) FR2248245B1 (enExample)
GB (1) GB1441733A (enExample)
IT (1) IT1022895B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386906A (en) 1980-09-22 1983-06-07 F. L. Smidth & Co. Method for burning granular or pulverous materials and kiln plant thereof
WO2001072654A1 (en) * 2000-03-30 2001-10-04 F.L. Smidth & Co A/S Method and apparatus for manufacturing cement clinker from particulate cement raw material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212009A1 (de) * 1982-03-31 1983-10-06 Krupp Polysius Ag Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238053B2 (enExample) * 1972-09-12 1977-09-27

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386906A (en) 1980-09-22 1983-06-07 F. L. Smidth & Co. Method for burning granular or pulverous materials and kiln plant thereof
WO2001072654A1 (en) * 2000-03-30 2001-10-04 F.L. Smidth & Co A/S Method and apparatus for manufacturing cement clinker from particulate cement raw material
KR100716402B1 (ko) * 2000-03-30 2007-05-11 에프.엘. 스미스 에이/에스 미립자 시멘트 원료로부터 시멘트 클링커를 제조하는 장치및 방법
CZ300330B6 (cs) * 2000-03-30 2009-04-22 F. L. Smidth & Co A/S Zpusob a zarízení pro výrobu cementu z cementárské surovinové smesi ve forme cástic

Also Published As

Publication number Publication date
DD114671A1 (enExample) 1975-08-12
DK139115B (da) 1978-12-18
ATA822474A (de) 1976-08-15
DE2449642B2 (de) 1977-09-01
DE2449642A1 (de) 1975-04-30
IT1022895B (it) 1978-04-20
DK525274A (enExample) 1975-06-30
AT336474B (de) 1977-05-10
CS165935B1 (enExample) 1975-12-22
CH579004A5 (enExample) 1976-08-31
BR7408702A (pt) 1975-10-14
FR2248245B1 (enExample) 1979-05-04
DK139115C (enExample) 1979-05-28
JPS5078625A (enExample) 1975-06-26
FR2248245A1 (enExample) 1975-05-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee