Mortar for eco-masonry element
    31.
    发明授权

    公开(公告)号:US11214520B1

    公开(公告)日:2022-01-04

    申请号:US16656811

    申请日:2019-10-18

    Abstract: A mortar for formation of a masonry element includes a co-product from the production of steel and an alkaline solution. A masonry element is formed from the mortar, the masonry element including at least one of a brick, a block, a paver, veneer stone, exterior or interior wall panels, roof tiles, faux slate, faux wood, decorative stone, and a poured structure. A method of forming a masonry element includes providing the mortar and compressing the mortar to form the masonry element.

    Method for preparing ceramsite by using municipal sludge as raw material

    公开(公告)号:US10894741B2

    公开(公告)日:2021-01-19

    申请号:US16656600

    申请日:2019-10-18

    Inventor: Rongliang Lin

    Abstract: A method for preparing ceramsite by using municipal sludge as raw material, including the following specific steps: drying; preparing ingredients including raw sludge, fly ash, kaolinite, steelmaking slag, zeolite, hematite, calcareous shale, waste incineration fly ash, Fe2O3, waste glass, calcium carbonate, sodium lauryl sulfate, and sodium benzoate; mixing and stirring uniformly, and putting the stirred materials into a granulating machine for granulation; drying and preheating the material pellets after granulation, and then quickly transferring to a sintering device for first sintering at a low temperature and then sintering at a high temperature; crushing large chunks of the cooled materials; and separating and screening the crushed materials. The method of the present invention reduces the generation of the large chunks of the cooled materials in the obtained ceramsite, thereby reducing the subsequent crushing work and saving energy consumption accordingly.

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