Preparing soluble oil for autoclaved aerated concrete block, by preparing metal hydroxide solution, adding prepared metal hydroxide solution to acid slurry solution to obtain first solution, preparing metal hydroxide aqueous solution, and mixing metal hydroxide aqueous solution with first solution
	KUMAR J P; ASHOK C; NUGURU R K; VENKATARAMANA G
	2024-01-04
专利权人	NANOSPAN INDIA PRIVATE LTD (NANO-Non-standard)
申请日期	2024-01-04
专利号	IN202441000818-A
成果简介	NOVELTY - Preparing (M1) a soluble oil for an autoclaved aerated concrete (AAC) block (100), comprises: preparing a metal hydroxide solution; adding the prepared metal hydroxide solution to an acid slurry solution to obtain a first solution; preparing a metal hydroxide aqueous solution; and mixing the metal hydroxide aqueous solution with the first solution to obtain the soluble oil. USE - The method is useful for preparing soluble oil for autoclaved aerated concrete block. ADVANTAGE - The method increases compressive strength and reduces water absorption in AAC blocks. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: preparing (M2) a graphene nanoplatelets based soluble oil for an AAC block, comprising preparing a first batch of a soluble oil, preparing a second batch of the soluble oil, mixing the first batch of the soluble oil with the second batch of the soluble oil to obtain a second mixture, adding a tri-sodium orthophosphate solution to the second mixture to obtain a third mixture, adding graphene nanoplatelets to the third mixture to obtain a fourth mixture; and obtaining the graphene nanoplatelets based soluble oil by adding a water-soluble acrylic resin solution to the fourth mixture; and autoclaved aerated concrete block, comprising 150-335 kg/l cement, 95-240 kg/l lime, 1320-2200 kg/l fresh slurry, 450-800 kg/l return slurry, 879-1500 kg/l fresh slurry dry, 251-375 kg/l return slurry dry, 20-25 kg/l gypsum, and 0.8-2.1 kg/l aluminium, 0-36 kg/l water, 0-2 kg/l soluble oil, and 1-1.5 kg/l graphene nanoplatelets based soluble oil. DESCRIPTION OF DRAWING(S) - The figure shows the method to prepare a soluble oil for concrete e.g. AAC blocks. 100Preparing soluble oil for autoclaved aerated concrete block 102Adding sodium hydroxide solution into acid slurry to obtain first solution 104Mixing hydroxide aqueous solution with first solution to obtain soluble oil 106Keeping soluble oil in steady state
IPC 分类号	B82Y-030/00 ; C01B-032/182 ; C04B-038/00
国家	印度
专业领域	材料科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/18544
专题	中国科学院新疆生态与地理研究所
作者单位	NANOSPAN INDIA PRIVATE LTD (NANO-Non-standard)
推荐引用方式 GB/T 7714	KUMAR J P,ASHOK C,NUGURU R K,et al. Preparing soluble oil for autoclaved aerated concrete block, by preparing metal hydroxide solution, adding prepared metal hydroxide solution to acid slurry solution to obtain first solution, preparing metal hydroxide aqueous solution, and mixing metal hydroxide aqueous solution with first solution. IN202441000818-A[P]. 2024.

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