GB345145A - Improvements in and relating to the production of cementitious material - Google Patents

Improvements in and relating to the production of cementitious material

Info

Publication number
GB345145A
GB345145A GB1399130A GB1399130A GB345145A GB 345145 A GB345145 A GB 345145A GB 1399130 A GB1399130 A GB 1399130A GB 1399130 A GB1399130 A GB 1399130A GB 345145 A GB345145 A GB 345145A
Authority
GB
United Kingdom
Prior art keywords
mixture
per cent
clay
relating
production
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
GB1399130A
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.)
EDITH MAY ELLIS
LAURENCE HERBERT MONTIGUE
Original Assignee
EDITH MAY ELLIS
LAURENCE HERBERT MONTIGUE
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 EDITH MAY ELLIS, LAURENCE HERBERT MONTIGUE filed Critical EDITH MAY ELLIS
Priority to GB1399130A priority Critical patent/GB345145A/en
Publication of GB345145A publication Critical patent/GB345145A/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
    • C04B7/12—Natural pozzuolanas; Natural pozzuolana cements; Artificial pozzuolanas or artificial pozzuolana cements other than those obtained from waste or combustion residues, e.g. burned clay; Treating inorganic materials to improve their pozzuolanic characteristics

Landscapes

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

Abstract

A cement comprises a mixture in a finely divided state of anhydrous calcium or magnesium oxide, or a mixture thereof, and an artificial puzzuolana formed by heating aluminium silicates, e.g. clay, slate, and shale, to temperatures of from 550 DEG to 800 DEG C. The oxide may constitute about 25 per cent of the mixture. An accelerator in the form of calcium sulphate in the proportion of from 5 to 15 per cent may be added. In an example, clay from the river Humber is heated to about 750 DEG C. and mixed with 25 per cent of burnt lump lime. The mixture is finely ground.
GB1399130A 1929-12-24 1929-12-24 Improvements in and relating to the production of cementitious material Expired GB345145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1399130A GB345145A (en) 1929-12-24 1929-12-24 Improvements in and relating to the production of cementitious material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1399130A GB345145A (en) 1929-12-24 1929-12-24 Improvements in and relating to the production of cementitious material

Publications (1)

Publication Number Publication Date
GB345145A true GB345145A (en) 1931-03-19

Family

ID=10033027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1399130A Expired GB345145A (en) 1929-12-24 1929-12-24 Improvements in and relating to the production of cementitious material

Country Status (1)

Country Link
GB (1) GB345145A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744064C (en) * 1937-07-25 1944-01-13 Phil Nat Hans Ernst Schwiete D Process for the production of mixed cements
ES2588392A1 (en) * 2015-04-29 2016-11-02 Universidad Pública de Navarra Hydraulic binder for construction materials (Machine-translation by Google Translate, not legally binding)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744064C (en) * 1937-07-25 1944-01-13 Phil Nat Hans Ernst Schwiete D Process for the production of mixed cements
ES2588392A1 (en) * 2015-04-29 2016-11-02 Universidad Pública de Navarra Hydraulic binder for construction materials (Machine-translation by Google Translate, not legally binding)

Similar Documents

Publication Publication Date Title
GB345145A (en) Improvements in and relating to the production of cementitious material
GB251558A (en) An improved process for making cement from town and like refuse
DE582950C (en) Process for the digestion of silica and the production of calcium hydrosilicate for use as a building material, as a paint and the like. like
US2043642A (en) Building brick
GB430036A (en) Improvements in and relating to the production of refractory material and bodies
GB244603A (en) Improvements in the process of making cement and mortar
GB437718A (en) Improvements in and relating to the production of hydraulic binding materials
US223815A (en) Peedeeiok bansome
GB495425A (en) Improvements relating to plastic compositions
GB348766A (en) Improvements in or relating to anhydrite or gypsum cementing compositions
SU5074A1 (en) A method of processing gypsum
GB375838A (en) Improvements in coloured building cements or concretes of the portland type
GB382913A (en) Process of producing silica bricks and the like
GB234233A (en) Improvements in or relating to the manufacture of cement and mortar forming materials
GB332282A (en) A new or improved magnesian cement and method of manufacturing the same
GB404787A (en) Method of producing hydraulic building materials
GB385698A (en) Improvements in building with bricks and mortar or the like
GB446646A (en) Improvements relating to the production of waterproof compositions of asbestos and cement
GB332925A (en) Improvements in the manufacture of cementitious material
GB456780A (en) Improvements in and relating to the manufacture of artificial stone
GB305170A (en) Cement and process for its manufacture
GB401361A (en) Improvements in and relating to the manufacture of cementitious compositions
GB194526A (en) Improvements in the manufacture of concrete artificial stone or mortar
GB160974A (en) Production of bricks and blocks for building purposes
GB676795A (en) Improvements relating to the production of building materials