Method for producing a building element from a fly ash comprisin

Compositions: coating or plastic – Coating or plastic compositions – Proteinaceous material containing

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106120, 106DIG1, C04B 734

Patent

active

047801441

ABSTRACT:
A method is described for producing a building element in which a hardenable binder-material is mixed with a coarse particles comprising material after which the mixture is used for forming unhardened building elements. The building elements are subsequently hardened at a temperature up to 100.degree. C. and at atmospheric pressure in a water-vapor containing atmosphere. The hardenable binder material is constituted by a separately prepared mixture of fly ash; Ca(OH).sub.2 or a substance which may be converted into Ca(OH).sub.2, and water.
Optionally the hardenable mixture may be partially granulated before use.

REFERENCES:
patent: 2564690 (1951-08-01), Havelin et al.
patent: 3192060 (1965-06-01), Tilsen
patent: 3852084 (1974-12-01), Webster et al.
patent: 4054463 (1977-10-01), Lin
patent: 4105463 (1978-08-01), Angelbeck
patent: 4490178 (1984-12-01), Loggers et al.

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