GB231535A - Manufacture of a portland cement - Google Patents

Manufacture of a portland cement

Info

Publication number
GB231535A
GB231535A GB8631/25A GB863125A GB231535A GB 231535 A GB231535 A GB 231535A GB 8631/25 A GB8631/25 A GB 8631/25A GB 863125 A GB863125 A GB 863125A GB 231535 A GB231535 A GB 231535A
Authority
GB
United Kingdom
Prior art keywords
per cent
cement
alumina
silica
siliceous
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
GB8631/25A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB231535A publication Critical patent/GB231535A/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
    • C04B7/02—Portland cement

Abstract

231,535. K³hl, H. March 31, 1924, [Convention date]. Cements, Portland, materials and compositions for.-A cement having high initial strength without excessive speed of setting is obtained by increasing the content of iron oxide in a cement which is rich in alumina but poor in silica, so as to obtain a product having approximately. the following composition : silica 14-18 per cent, alumina 6-10 per cent, iron oxide 5-10 per cent, and lime 60-65 per cent. As raw materials may be used generator slag, blast furnace slag, siliceous bauxites, pyrites cinders, siliceous iron ores, &c.
GB8631/25A 1924-03-31 1925-03-31 Manufacture of a portland cement Expired GB231535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE231535X 1924-03-31

Publications (1)

Publication Number Publication Date
GB231535A true GB231535A (en) 1926-06-03

Family

ID=5876133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8631/25A Expired GB231535A (en) 1924-03-31 1925-03-31 Manufacture of a portland cement

Country Status (1)

Country Link
GB (1) GB231535A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880096A (en) * 1954-12-06 1959-03-31 Phillips Petroleum Co Cement compositions and process of cementing wells

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880096A (en) * 1954-12-06 1959-03-31 Phillips Petroleum Co Cement compositions and process of cementing wells

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