Coal gangue-based ecological restoration material, and preparation method and application thereof

Abstract

A coal gangue-based ecological restoration material, and a preparation method and an application thereof are provided. The coal gangue-based ecological restoration material is made from the following raw materials in parts by weight: 10 parts by weight of coal gangue; 0.5-1 parts by weight of an adhesive; 1-10 parts by weight of a plant fiber; and 1 part by weight of a fertilizer. The preparation method of the coal gangue-based ecological restoration material includes: primary crushing, primary heat treatment, primary cooling, secondary crushing, mixing and molding, secondary heat treatment, secondary cooling, mixing, and cooling and molding. The method uses the coal gangue as a main raw material to prepare the ecological restoration material, which can realize the effective utilization of the coal gangue and has good environmental protection, economic and social benefits.

Dependencies are inferred from the claim text.