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A platform for research: civil engineering, architecture and urbanism
Concrete modified water reducing agent and preparation method thereof
The invention relates to the technical field of water reducing agent preparation, in particular to a concrete modified water reducing agent and a preparation method thereof.The method comprises the following steps that firstly, wood is ground, and wood chips are processed; 2, wood chips, a sulfite solution and an alkaline solution are added into a preparation device, and preparation of blocky substances is completed; step 3, carrying out grinding treatment on the blocky substances; 4, the concrete modified water reducing agent can be prepared, the concrete modified water reducing agent is prepared from 10-13 parts of wood chips, 8-9 parts of sulfite solution and 8-9 parts of alkaline solution, the sulfite waste liquid can be rapidly prepared through the method, and the preparation cost of the concrete modified water reducing agent is further reduced.
本发明涉及减水剂制备技术领域，更具体的说是一种混凝土改性减水剂及其制备方法，该方法包括以下步骤：步骤一、对木材进行研磨处理，完成木材屑的加工；步骤二、将木材屑、亚硫酸盐溶液和碱性溶液添加至制备装置内，完成块状物质的制备；步骤三、对块状物质进行研磨处理；步骤四、即可完成混凝土改性减水剂的制备，所述该混凝土改性减水剂由木材屑10‑13份、亚硫酸盐溶液8‑9份和碱性溶液8‑9份组成，本方法可快速的制备出亚硫酸盐废液，进一步降低混凝土改性减水剂的制备成本。
Concrete modified water reducing agent and preparation method thereof
The invention relates to the technical field of water reducing agent preparation, in particular to a concrete modified water reducing agent and a preparation method thereof.The method comprises the following steps that firstly, wood is ground, and wood chips are processed; 2, wood chips, a sulfite solution and an alkaline solution are added into a preparation device, and preparation of blocky substances is completed; step 3, carrying out grinding treatment on the blocky substances; 4, the concrete modified water reducing agent can be prepared, the concrete modified water reducing agent is prepared from 10-13 parts of wood chips, 8-9 parts of sulfite solution and 8-9 parts of alkaline solution, the sulfite waste liquid can be rapidly prepared through the method, and the preparation cost of the concrete modified water reducing agent is further reduced.
本发明涉及减水剂制备技术领域，更具体的说是一种混凝土改性减水剂及其制备方法，该方法包括以下步骤：步骤一、对木材进行研磨处理，完成木材屑的加工；步骤二、将木材屑、亚硫酸盐溶液和碱性溶液添加至制备装置内，完成块状物质的制备；步骤三、对块状物质进行研磨处理；步骤四、即可完成混凝土改性减水剂的制备，所述该混凝土改性减水剂由木材屑10‑13份、亚硫酸盐溶液8‑9份和碱性溶液8‑9份组成，本方法可快速的制备出亚硫酸盐废液，进一步降低混凝土改性减水剂的制备成本。
Concrete modified water reducing agent and preparation method thereof
一种混凝土改性减水剂及其制备方法
WANG XIUYING (author)
2023-11-28
Patent
Electronic Resource
Chinese
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