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A platform for research: civil engineering, architecture and urbanism
Alkali-activated gasified fine ash unfired ceramsite filler as well as preparation method and application thereof
The invention belongs to the technical field of unfired ceramsite, and particularly relates to alkali-activated gasified fine ash unfired ceramsite filler as well as a preparation method and application thereof. According to the alkali-activated gasified fine ash unfired ceramsite filler provided by the invention, residual carbon and active silicon-aluminum components in the gasified fine ash are directly utilized to generate the unfired ceramsite filler with mesopores and micropores under the alkali-activated action, and the micropores in the unfired ceramsite filler can be used for adsorbing organic matters in sewage and enriching the organic matters on the surfaces of ceramsite pores; the method has the advantages that energy is provided for cell life activities, mesopores can provide stable growth sites for microorganisms, and the technology provides an effective way for reduction, harmlessness and resource utilization of the coal gasification fine ash, so that the technical problem of lack of reduction, harmlessness and resource utilization of the coal gasification fine ash in the prior art is solved.
本申请属于免烧陶粒技术领域，尤其涉及一种碱激发气化细灰免烧陶粒填料及其制备方法和应用；本申请提供的一种碱激发气化细灰免烧陶粒填料，通过碱激发作用直接利用煤气化细灰中的残碳和活性硅铝组分生成具有介孔和微孔的免烧陶粒填料，免烧陶粒填料中微孔可用于吸附污水中的有机物将其富集在陶粒孔表面，为细胞生命活动提供能量，介孔可为微生物提供稳定的生长场所，该技术为煤气化细灰的减量化、无害化与资源化利用提供一种有效途径，从而解决现有技术中缺乏煤气化细灰的减量化、无害化与资源化利用的技术问题。
Alkali-activated gasified fine ash unfired ceramsite filler as well as preparation method and application thereof
The invention belongs to the technical field of unfired ceramsite, and particularly relates to alkali-activated gasified fine ash unfired ceramsite filler as well as a preparation method and application thereof. According to the alkali-activated gasified fine ash unfired ceramsite filler provided by the invention, residual carbon and active silicon-aluminum components in the gasified fine ash are directly utilized to generate the unfired ceramsite filler with mesopores and micropores under the alkali-activated action, and the micropores in the unfired ceramsite filler can be used for adsorbing organic matters in sewage and enriching the organic matters on the surfaces of ceramsite pores; the method has the advantages that energy is provided for cell life activities, mesopores can provide stable growth sites for microorganisms, and the technology provides an effective way for reduction, harmlessness and resource utilization of the coal gasification fine ash, so that the technical problem of lack of reduction, harmlessness and resource utilization of the coal gasification fine ash in the prior art is solved.
本申请属于免烧陶粒技术领域，尤其涉及一种碱激发气化细灰免烧陶粒填料及其制备方法和应用；本申请提供的一种碱激发气化细灰免烧陶粒填料，通过碱激发作用直接利用煤气化细灰中的残碳和活性硅铝组分生成具有介孔和微孔的免烧陶粒填料，免烧陶粒填料中微孔可用于吸附污水中的有机物将其富集在陶粒孔表面，为细胞生命活动提供能量，介孔可为微生物提供稳定的生长场所，该技术为煤气化细灰的减量化、无害化与资源化利用提供一种有效途径，从而解决现有技术中缺乏煤气化细灰的减量化、无害化与资源化利用的技术问题。
Alkali-activated gasified fine ash unfired ceramsite filler as well as preparation method and application thereof
一种碱激发气化细灰免烧陶粒填料及其制备方法和应用
WANG YIREN (author) / ZHAO JIHUI (author) / LI ZHONG (author)
2024-03-08
Patent
Electronic Resource
Chinese
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