GB1501472A - Method and apparatus for burning cement raw materials - Google Patents

Method and apparatus for burning cement raw materials

Info

Publication number
GB1501472A
GB1501472A GB2233775A GB2233775A GB1501472A GB 1501472 A GB1501472 A GB 1501472A GB 2233775 A GB2233775 A GB 2233775A GB 2233775 A GB2233775 A GB 2233775A GB 1501472 A GB1501472 A GB 1501472A
Authority
GB
United Kingdom
Prior art keywords
preheater
conduit
leading
discharge pipe
material discharge
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
GB2233775A
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 GB1501472A publication Critical patent/GB1501472A/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
    • F27B7/2041—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
    • 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)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
GB2233775A 1974-05-29 1975-05-22 Method and apparatus for burning cement raw materials Expired GB1501472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS380774A CS171782B1 (enrdf_load_stackoverflow) 1974-05-29 1974-05-29

Publications (1)

Publication Number Publication Date
GB1501472A true GB1501472A (en) 1978-02-15

Family

ID=5379231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2233775A Expired GB1501472A (en) 1974-05-29 1975-05-22 Method and apparatus for burning cement raw materials

Country Status (6)

Country Link
JP (1) JPS569469B2 (enrdf_load_stackoverflow)
BR (1) BR7503376A (enrdf_load_stackoverflow)
CS (1) CS171782B1 (enrdf_load_stackoverflow)
DD (1) DD121173A1 (enrdf_load_stackoverflow)
DE (1) DE2523737B2 (enrdf_load_stackoverflow)
GB (1) GB1501472A (enrdf_load_stackoverflow)

Cited By (3)

* 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
GB2132743A (en) * 1982-12-27 1984-07-11 Kloeckner Humboldt Deutz Ag Process and apparatus for the thermal treatment of mineral raw materials
WO1991001799A1 (en) * 1989-08-09 1991-02-21 Cra Services Limited Heating and treatment of particulate material

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1121731B (it) * 1975-10-28 1986-04-23 Fives Cail Babcock Perfezionamenti nelle installazioni di fabbricazione di cemento per via secca
JPS52136219A (en) * 1976-05-12 1977-11-14 Ishikawajima Harima Heavy Ind Method of baking raw materials for cement and apparatus for carrying out thereof
DE2712239C2 (de) * 1977-03-21 1984-05-10 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur Herstellung von alkaliarmem Zementklinker aus alkalihaltigem Rohmaterial
DE2933289C2 (de) * 1979-08-17 1985-10-03 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zum Brennen von Klinker aus Zementrohstoffen
JPS59111162U (ja) * 1983-01-14 1984-07-26 日本トツプ工業株式会社 フライングデイスク
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
DE3333718A1 (de) * 1983-09-17 1985-04-04 Klöckner-Humboldt-Deutz AG, 5000 Köln Anlage zum brennen von feinkoernigem gut, insbesondere zu zementklinker
CN110940194B (zh) * 2019-12-27 2024-06-11 中冶焦耐(大连)工程技术有限公司 一种石灰石回转窑预热器的气体阻力调节系统及方法
EP4271954B1 (de) 2021-02-24 2024-10-16 thyssenkrupp Polysius GmbH Höhenoptimierte vorrichtung zur wärmebehandlung von mineralischen stoffen
BE1029138B1 (de) * 2021-02-24 2022-09-19 Thyssenkrupp Ind Solutions Ag Höhenoptimierte Vorrichtung zur Wärmebehandlung von mineralischen Stoffen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494715A (enrdf_load_stackoverflow) * 1972-04-27 1974-01-16

Cited By (3)

* 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
GB2132743A (en) * 1982-12-27 1984-07-11 Kloeckner Humboldt Deutz Ag Process and apparatus for the thermal treatment of mineral raw materials
WO1991001799A1 (en) * 1989-08-09 1991-02-21 Cra Services Limited Heating and treatment of particulate material

Also Published As

Publication number Publication date
DE2523737B2 (de) 1979-04-12
JPS569469B2 (enrdf_load_stackoverflow) 1981-03-02
CS171782B1 (enrdf_load_stackoverflow) 1976-11-29
DE2523737A1 (de) 1975-12-11
BR7503376A (pt) 1976-04-27
JPS50159515A (enrdf_load_stackoverflow) 1975-12-24
DD121173A1 (enrdf_load_stackoverflow) 1976-07-12

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Legal Events

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