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Scalable and sustainable method for converting incineration bottom ash into available aggregate
Disclosed herein is an aggregate comprising a cement, the cement comprising a common Portland cement; ground granular blast furnace slag; and bottom ash. Wherein the cement is hydrated in the presence of ground granulated blast furnace slag to form a calcium silicate hydrate or a derivative thereof, the calcium silicate hydrate or the derivative thereof enclosing bottom ash. Also disclosed herein is a method of producing an aggregate comprising mixing cement and ground granulated blast furnace slag and bottom ash in the presence of water to form a pre-coated bottom ash, and granulating the pre-coated bottom ash.
本文公开了一种骨料，该骨料包括水泥，该水泥包括普通波特兰水泥；磨碎的粒状高炉矿渣；以及底灰。其中，该水泥在磨碎的粒状高炉矿渣的存在下水合以形成硅酸钙水合物或其衍生物，该硅酸钙水合物或其衍生物包封底灰。本文还公开了一种生产骨料的方法，该方法包括在水的存在下将水泥和磨碎的粒状高炉矿渣以及底灰混合以形成预涂底灰，以及将该预涂底灰粒化。
Scalable and sustainable method for converting incineration bottom ash into available aggregate
Disclosed herein is an aggregate comprising a cement, the cement comprising a common Portland cement; ground granular blast furnace slag; and bottom ash. Wherein the cement is hydrated in the presence of ground granulated blast furnace slag to form a calcium silicate hydrate or a derivative thereof, the calcium silicate hydrate or the derivative thereof enclosing bottom ash. Also disclosed herein is a method of producing an aggregate comprising mixing cement and ground granulated blast furnace slag and bottom ash in the presence of water to form a pre-coated bottom ash, and granulating the pre-coated bottom ash.
本文公开了一种骨料，该骨料包括水泥，该水泥包括普通波特兰水泥；磨碎的粒状高炉矿渣；以及底灰。其中，该水泥在磨碎的粒状高炉矿渣的存在下水合以形成硅酸钙水合物或其衍生物，该硅酸钙水合物或其衍生物包封底灰。本文还公开了一种生产骨料的方法，该方法包括在水的存在下将水泥和磨碎的粒状高炉矿渣以及底灰混合以形成预涂底灰，以及将该预涂底灰粒化。
Scalable and sustainable method for converting incineration bottom ash into available aggregate
用于将焚烧底灰转化为可用骨料的可扩展且可持续的方法
YUE ZHIQIANG (author) / JUNG NAK-HEUNG (author) / PRAKASH SURYA (author) / LUO RUIXIONG (author) / CHEN YUXUN (author)
2024-03-19
Patent
Electronic Resource
Chinese
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