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The invention discloses a method for preparing a wetland substrate by using ceramsite to reinforce carbon sequestration, belongs to the technical field of environmental protection, and aims to solve the problems that the wetland substrate is poor in effect and the CO2 emission is difficult to control, and the method comprises the following steps: S1, preparing raw materials; s2, drying and mixing; s3, granulating and balling; s4, high-temperature roasting; s5, aging at room temperature; s6, ceramsite curing; s7, calcining again; s8, carrying out carbonization modification; s9, blending a formula; s10, adjusting the pH (Potential of Hydrogen); s11, fully mixing; according to the invention, sludge, household garbage and fly ash are used as raw materials to prepare ceramic-based particles, and the ceramic-based particles are subjected to carbonization modification, so that free calcium oxide and free magnesium oxide in the ceramic-based particles are subjected to carbonization reaction with carbon dioxide to form carbonate, and carbon dioxide is fixed in the ceramic-based particles in a carbonate mineral form; the modified ceramsite has increased pores and more regular morphology, and the use performance of the ceramic-based particles as a wetland substrate is improved.
本发明公开了一种使用陶粒制备湿地基质强化固碳的方法,属于环境保护技术领域,针对了湿地基质效果不佳和CO2排放量难以控制的问题,包括以下步骤:S1、原料准备;S2、烘干混合;S3、造粒成球;S4、高温焙烧;S5、室温陈化;S6、陶粒养护;S7、再次煅烧;S8、碳化改性;S9、调配配方;S10、PH调节;S11、充分混合;本发明通过以污泥、生活垃圾和粉煤灰为原料制成陶基颗粒,并将陶基颗粒碳化改性,使得陶基颗粒中的游离氧化钙和游离氧化镁与二氧化碳碳化反应形成碳酸盐,二氧化碳以碳酸盐矿物态的形式被固定在陶基颗粒中,使得改性后的陶粒孔隙增多、形貌更加规则,提升陶基颗粒作为湿地基质的使用性能。
The invention discloses a method for preparing a wetland substrate by using ceramsite to reinforce carbon sequestration, belongs to the technical field of environmental protection, and aims to solve the problems that the wetland substrate is poor in effect and the CO2 emission is difficult to control, and the method comprises the following steps: S1, preparing raw materials; s2, drying and mixing; s3, granulating and balling; s4, high-temperature roasting; s5, aging at room temperature; s6, ceramsite curing; s7, calcining again; s8, carrying out carbonization modification; s9, blending a formula; s10, adjusting the pH (Potential of Hydrogen); s11, fully mixing; according to the invention, sludge, household garbage and fly ash are used as raw materials to prepare ceramic-based particles, and the ceramic-based particles are subjected to carbonization modification, so that free calcium oxide and free magnesium oxide in the ceramic-based particles are subjected to carbonization reaction with carbon dioxide to form carbonate, and carbon dioxide is fixed in the ceramic-based particles in a carbonate mineral form; the modified ceramsite has increased pores and more regular morphology, and the use performance of the ceramic-based particles as a wetland substrate is improved.
本发明公开了一种使用陶粒制备湿地基质强化固碳的方法,属于环境保护技术领域,针对了湿地基质效果不佳和CO2排放量难以控制的问题,包括以下步骤:S1、原料准备;S2、烘干混合;S3、造粒成球;S4、高温焙烧;S5、室温陈化;S6、陶粒养护;S7、再次煅烧;S8、碳化改性;S9、调配配方;S10、PH调节;S11、充分混合;本发明通过以污泥、生活垃圾和粉煤灰为原料制成陶基颗粒,并将陶基颗粒碳化改性,使得陶基颗粒中的游离氧化钙和游离氧化镁与二氧化碳碳化反应形成碳酸盐,二氧化碳以碳酸盐矿物态的形式被固定在陶基颗粒中,使得改性后的陶粒孔隙增多、形貌更加规则,提升陶基颗粒作为湿地基质的使用性能。
Method for preparing wetland substrate for reinforcing carbon sequestration by using ceramsite
一种使用陶粒制备湿地基质强化固碳的方法
2024-09-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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