GB1368092A - Process for reducing the alkali content of cement clinker - Google Patents

Process for reducing the alkali content of cement clinker

Info

Publication number
GB1368092A
GB1368092A GB3694271A GB3694271A GB1368092A GB 1368092 A GB1368092 A GB 1368092A GB 3694271 A GB3694271 A GB 3694271A GB 3694271 A GB3694271 A GB 3694271A GB 1368092 A GB1368092 A GB 1368092A
Authority
GB
United Kingdom
Prior art keywords
cement
alkali content
cement clinker
reducing
aug
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
GB3694271A
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.)
Norcem AVD Dalen AS
Original Assignee
Norcem AVD Dalen AS
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 Norcem AVD Dalen AS filed Critical Norcem AVD Dalen AS
Publication of GB1368092A publication Critical patent/GB1368092A/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
    • 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
    • C04B7/48—Clinker treatment
    • C04B7/52—Grinding ; After-treatment of ground cement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Toxicology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
GB3694271A 1970-08-26 1971-08-26 Process for reducing the alkali content of cement clinker Expired GB1368092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO324570A NO130003B (enExample) 1970-08-26 1970-08-26

Publications (1)

Publication Number Publication Date
GB1368092A true GB1368092A (en) 1974-09-25

Family

ID=19879477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3694271A Expired GB1368092A (en) 1970-08-26 1971-08-26 Process for reducing the alkali content of cement clinker

Country Status (10)

Country Link
BE (1) BE771771A (enExample)
DE (1) DE2142350A1 (enExample)
FI (1) FI53698C (enExample)
FR (1) FR2104494A5 (enExample)
GB (1) GB1368092A (enExample)
IT (1) IT939355B (enExample)
LU (1) LU63771A1 (enExample)
NL (1) NL7111796A (enExample)
NO (1) NO130003B (enExample)
SE (1) SE394665B (enExample)

Also Published As

Publication number Publication date
SE394665B (sv) 1977-07-04
LU63771A1 (enExample) 1972-01-05
FI53698C (fi) 1978-07-10
NL7111796A (enExample) 1972-02-29
DE2142350A1 (de) 1972-03-02
IT939355B (it) 1973-02-10
FR2104494A5 (enExample) 1972-04-14
FI53698B (enExample) 1978-03-31
NO130003B (enExample) 1974-06-24
BE771771A (fr) 1971-12-31

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Legal Events

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