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Solidification/heat conduction synergistically enhanced nano composite cement material
The invention discloses a consolidation/heat conduction synergistically enhanced nano composite cement material, and belongs to the technical field of cement materials. The nano composite cement material comprises a basic cement material, a nano synergistic reinforcing material, an additive and water, the basic cement material comprises a cementing material and a heat conduction and strength reinforcing material, and the heat conduction and strength reinforcing material comprises graphite, silicon nitride and silica fume. According to the nano composite cement material disclosed by the invention, under the synergistic effect of the nano synergistic reinforcing material and the additive, the comprehensive performance of the basic cement material is enhanced, so that a new thought is provided for guaranteeing the well cementation quality of the cement-based material for medium-deep geothermal exploitation and optimizing the heat extraction efficiency of a heat exchange system; and the method has important reference significance and reference value for similar engineering.
本发明公开了一种固结/导热协同增强的纳米复合水泥材料，属于水泥材料技术领域。所述纳米复合水泥材料包括基础水泥材料、纳米协同增强材料、外加剂和水，所述基础水泥材料包括胶凝材料和导热与强度增强材料，所述导热与强度增强材料包括石墨、氮化硅、微硅粉。本发明所述纳米复合水泥材料在所述纳米协同增强材料与所述外加剂的协同作用下增强了基础水泥材料的综合性能，使其为保障中深层地热开采水泥基材料的固井质量、优化换热系统的取热效率提供了新思路，并对类似工程具有重要的借鉴意义与参考价值。
Solidification/heat conduction synergistically enhanced nano composite cement material
The invention discloses a consolidation/heat conduction synergistically enhanced nano composite cement material, and belongs to the technical field of cement materials. The nano composite cement material comprises a basic cement material, a nano synergistic reinforcing material, an additive and water, the basic cement material comprises a cementing material and a heat conduction and strength reinforcing material, and the heat conduction and strength reinforcing material comprises graphite, silicon nitride and silica fume. According to the nano composite cement material disclosed by the invention, under the synergistic effect of the nano synergistic reinforcing material and the additive, the comprehensive performance of the basic cement material is enhanced, so that a new thought is provided for guaranteeing the well cementation quality of the cement-based material for medium-deep geothermal exploitation and optimizing the heat extraction efficiency of a heat exchange system; and the method has important reference significance and reference value for similar engineering.
本发明公开了一种固结/导热协同增强的纳米复合水泥材料，属于水泥材料技术领域。所述纳米复合水泥材料包括基础水泥材料、纳米协同增强材料、外加剂和水，所述基础水泥材料包括胶凝材料和导热与强度增强材料，所述导热与强度增强材料包括石墨、氮化硅、微硅粉。本发明所述纳米复合水泥材料在所述纳米协同增强材料与所述外加剂的协同作用下增强了基础水泥材料的综合性能，使其为保障中深层地热开采水泥基材料的固井质量、优化换热系统的取热效率提供了新思路，并对类似工程具有重要的借鉴意义与参考价值。
Solidification/heat conduction synergistically enhanced nano composite cement material
一种固结/导热协同增强的纳米复合水泥材料
WANG SHENG (author) / LI YUJIE (author) / LI ZHIJUN (author) / YUAN JINKE (author) / TAN HUIJING (author) / XIANG JIE (author)
2023-09-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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