Manufacturing method of lightweight construction materials using sludge waste
AssigneeSe-Lin Lee
InventorSe-Lin Lee
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Abstract
The present invention relates to a manufacturing method of manufacturing lightweight construction materials using sludge waste, more specifically to a manufacturing method of manufacturing lightweight construction materials using the sludge waste which is manufactured by adding feldspar, bentonite, zeolite, loess, mica and agalmatolite to sludge waste and the lightweight construction materials manufactured thereby. According to the present invention, lightweight construction materials can be manufactured which are environmentally friendly by recycling waste sludge, can reduce energy consumption by simplifying the processes, and have superior strength and water permeability by mixing specific inorganic materials.
Claims4
A method of a manufacturing a lightweight construction material using sludge waste, the method comprising the steps of:
- (a) preparing a mixture comprising sludge waste, 10-60 parts by weight, based on 100 parts by weight of the sludge waste, of feldspar, 30-110 parts by weight of bentonite, 40-100 parts by weight of zeolite, 40-110 parts by weight of loess, 30-160 parts by weight of mica, and 30-40 parts by weight of agalmatolite;
- (b) forming the mixture into a shaped body;
- and
- (c) calcining the shaped body to obtain the lightweight construction material.
A lightweight construction material, which comprises sludge waste, 10-60 parts by weight, based on 100 parts by weight of the sludge waste, of feldspar, 30-110 parts by weight of bentonite, 40-100 parts by weight of zeolite, 40-110 parts by weight of loess, 30-160 parts by weight of mica, and 30-40 parts by weight of agalmatolite.
Dependencies are inferred from the claim text.