GB1037193A - A method of producing low alkali cement clinker - Google Patents

A method of producing low alkali cement clinker

Info

Publication number
GB1037193A
GB1037193A GB942364A GB942364A GB1037193A GB 1037193 A GB1037193 A GB 1037193A GB 942364 A GB942364 A GB 942364A GB 942364 A GB942364 A GB 942364A GB 1037193 A GB1037193 A GB 1037193A
Authority
GB
United Kingdom
Prior art keywords
grate
cement clinker
low alkali
burning
raw material
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
GB942364A
Inventor
Bernd Helming
Otto George Lellep
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.)
POLYSUIS GmbH
Original Assignee
POLYSUIS GmbH
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 POLYSUIS GmbH filed Critical POLYSUIS GmbH
Priority to GB942364A priority Critical patent/GB1037193A/en
Publication of GB1037193A publication Critical patent/GB1037193A/en
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
    • C04B7/60—Methods for eliminating alkali metals or compounds thereof, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components

Abstract

Low alkali content cement clinker is produced by burning the raw material on a flame-heated grate so that the material in a sintering zone is above 1500 DEG C. The raw material may be pelletized with water prior to burning. The burning may be carried out in an apparatus comprising a travelling grate, means for depositing on said grate previously fully burned returns to form an underlayer, means for depositing on said underlayer a top layer of fresh raw material, and three chambers associated with the grate, the first for preheating, the second for sintering and the third for cooling.
GB942364A 1964-03-05 1964-03-05 A method of producing low alkali cement clinker Expired GB1037193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB942364A GB1037193A (en) 1964-03-05 1964-03-05 A method of producing low alkali cement clinker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB942364A GB1037193A (en) 1964-03-05 1964-03-05 A method of producing low alkali cement clinker

Publications (1)

Publication Number Publication Date
GB1037193A true GB1037193A (en) 1966-07-27

Family

ID=9871690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB942364A Expired GB1037193A (en) 1964-03-05 1964-03-05 A method of producing low alkali cement clinker

Country Status (1)

Country Link
GB (1) GB1037193A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0721797A2 (en) * 1995-01-13 1996-07-17 Klöckner-Humboldt-Deutz Aktiengesellschaft Process and installation for pelletizing hot dusts
US6391107B1 (en) * 1995-02-13 2002-05-21 E. Schwenk Baustoffwerke Kg Method for the utilization of residual materials in the production of cement
EP1445564A1 (en) * 2003-02-10 2004-08-11 Polysius AG Process and installation for heat treatment of mineral raw materials

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0721797A2 (en) * 1995-01-13 1996-07-17 Klöckner-Humboldt-Deutz Aktiengesellschaft Process and installation for pelletizing hot dusts
EP0721797A3 (en) * 1995-01-13 1997-05-07 Kloeckner Humboldt Deutz Ag Process and installation for pelletizing hot dusts
US6391107B1 (en) * 1995-02-13 2002-05-21 E. Schwenk Baustoffwerke Kg Method for the utilization of residual materials in the production of cement
EP1445564A1 (en) * 2003-02-10 2004-08-11 Polysius AG Process and installation for heat treatment of mineral raw materials

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