GB856779A - Process for the production of hydraulic binding agents - Google Patents

Process for the production of hydraulic binding agents

Info

Publication number
GB856779A
GB856779A GB7021/59A GB702159A GB856779A GB 856779 A GB856779 A GB 856779A GB 7021/59 A GB7021/59 A GB 7021/59A GB 702159 A GB702159 A GB 702159A GB 856779 A GB856779 A GB 856779A
Authority
GB
United Kingdom
Prior art keywords
clay
mixture
grinding
production
binding agents
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
GB7021/59A
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.)
Rheinische Kalksteinwerke GmbH
Original Assignee
Rheinische Kalksteinwerke 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 Rheinische Kalksteinwerke GmbH filed Critical Rheinische Kalksteinwerke GmbH
Publication of GB856779A publication Critical patent/GB856779A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Cement clinker is produced by grinding together a mixture of quicklime and clay (defined) so that the clay is finer than 5 m in size and the entire mixture has less than 8% by weight oversize on a number 170 screen B.S.S. 410 and sintering the mixture in a rotary tube kiln without a preheater in a plentiful supply of air. The clay may be ordinary clay, a mineral containing clay, a silicate or silicate forming material and preferably sand and, or blast furnace slag. The clay is dried before grinding by the hot waste gases from the kiln and the grinding of the mixture is preferably performed hot at 100 DEG C. in a ball mill.
GB7021/59A 1958-03-05 1959-02-27 Process for the production of hydraulic binding agents Expired GB856779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE856779X 1958-03-05

Publications (1)

Publication Number Publication Date
GB856779A true GB856779A (en) 1960-12-21

Family

ID=6789401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7021/59A Expired GB856779A (en) 1958-03-05 1959-02-27 Process for the production of hydraulic binding agents

Country Status (1)

Country Link
GB (1) GB856779A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1900700A1 (en) * 2006-09-18 2008-03-19 Východoslovenské stavebné hmoty, a.s. Method for production of Portland clinker using alternative raw material especially crystalline blast-furnace slag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1900700A1 (en) * 2006-09-18 2008-03-19 Východoslovenské stavebné hmoty, a.s. Method for production of Portland clinker using alternative raw material especially crystalline blast-furnace slag

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