GB1495257A - Manufacture of cement - Google Patents

Manufacture of cement

Info

Publication number
GB1495257A
GB1495257A GB4367674A GB4367674A GB1495257A GB 1495257 A GB1495257 A GB 1495257A GB 4367674 A GB4367674 A GB 4367674A GB 4367674 A GB4367674 A GB 4367674A GB 1495257 A GB1495257 A GB 1495257A
Authority
GB
United Kingdom
Prior art keywords
slurry
ions
cement
feed
slurries
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
GB4367674A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4367674A priority Critical patent/GB1495257A/en
Publication of GB1495257A publication Critical patent/GB1495257A/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
    • C04B7/38—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

1495257 Cement raw material slurries IMPERIAL CHEMICAL INDUSTRIES Ltd 9 Jan 1976 [9 Oct 1974] 43676/74 Heading C1H Cement kiln feed slurries are prepared by adding to the feed water containing flocculation ions one or more deflocculating agents to minimize the concentration of flocculating ions therein and thereafter forming the slurry by mixing the deionized water with cement raw materials comprising argillaceous and/or calcareous material. The deflocculating agent may be sodium carbonate and/or sodium silicate. The kiln feed slurry may be a clay/chalk slurry. Foul feed water containing a considerable proportion of flocculating ions may be used.
GB4367674A 1974-10-09 1974-10-09 Manufacture of cement Expired GB1495257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4367674A GB1495257A (en) 1974-10-09 1974-10-09 Manufacture of cement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4367674A GB1495257A (en) 1974-10-09 1974-10-09 Manufacture of cement

Publications (1)

Publication Number Publication Date
GB1495257A true GB1495257A (en) 1977-12-14

Family

ID=10429816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4367674A Expired GB1495257A (en) 1974-10-09 1974-10-09 Manufacture of cement

Country Status (1)

Country Link
GB (1) GB1495257A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103803827A (en) * 2013-12-20 2014-05-21 柳州正菱集团有限公司 Cement curing catalyst

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103803827A (en) * 2013-12-20 2014-05-21 柳州正菱集团有限公司 Cement curing catalyst
CN103803827B (en) * 2013-12-20 2015-09-30 柳州正菱集团有限公司 A kind of cement slaking catalyzer

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Legal Events

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