GB765677A - Utilisation of flue dust or fly ash in the manufacture of cement - Google Patents

Utilisation of flue dust or fly ash in the manufacture of cement

Info

Publication number
GB765677A
GB765677A GB23499/53A GB2349953A GB765677A GB 765677 A GB765677 A GB 765677A GB 23499/53 A GB23499/53 A GB 23499/53A GB 2349953 A GB2349953 A GB 2349953A GB 765677 A GB765677 A GB 765677A
Authority
GB
United Kingdom
Prior art keywords
fly ash
utilisation
cement
manufacture
flue dust
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
GB23499/53A
Inventor
Frank Foulger
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.)
DAVID SMITH GRANT
LESLIE WESTBROOK LYON
Original Assignee
DAVID SMITH GRANT
LESLIE WESTBROOK LYON
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 DAVID SMITH GRANT, LESLIE WESTBROOK LYON filed Critical DAVID SMITH GRANT
Priority to GB23499/53A priority Critical patent/GB765677A/en
Publication of GB765677A publication Critical patent/GB765677A/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
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • C04B7/26—Cements from oil shales, residues or waste other than slag from raw materials containing flue dust, i.e. fly ash
    • 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
    • C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
    • C04B7/42—Active ingredients added before, or during, the burning process
    • 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

Abstract

In producing cement clinker by firing a mixture of clay and chalk in a kiln by a flame of pulverized coal, fly ash is introduced with the coal into the kiln. The fly ash may be mixed with the coal and both injected together, or it may be separately injected into the flame of coal.
GB23499/53A 1953-08-26 1953-08-26 Utilisation of flue dust or fly ash in the manufacture of cement Expired GB765677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB23499/53A GB765677A (en) 1953-08-26 1953-08-26 Utilisation of flue dust or fly ash in the manufacture of cement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23499/53A GB765677A (en) 1953-08-26 1953-08-26 Utilisation of flue dust or fly ash in the manufacture of cement

Publications (1)

Publication Number Publication Date
GB765677A true GB765677A (en) 1957-01-09

Family

ID=10196606

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23499/53A Expired GB765677A (en) 1953-08-26 1953-08-26 Utilisation of flue dust or fly ash in the manufacture of cement

Country Status (1)

Country Link
GB (1) GB765677A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376086A1 (en) * 1977-01-04 1978-07-28 Kroyer K K K PROCESS FOR USING VOLATILE ASH FROM POWER PLANTS AND WASTE INCINERATION PLANTS FOR THE MANUFACTURE OF CEMENT CLINKERS AND INSTALLATION FOR IMPLEMENTING THE SAID PROCESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376086A1 (en) * 1977-01-04 1978-07-28 Kroyer K K K PROCESS FOR USING VOLATILE ASH FROM POWER PLANTS AND WASTE INCINERATION PLANTS FOR THE MANUFACTURE OF CEMENT CLINKERS AND INSTALLATION FOR IMPLEMENTING THE SAID PROCESS

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