• 专利标题:   Graphene oxide modified high corrosion-resistant concrete used for sewage treatment plant, comprises Portland cement, sulfoaluminate cement, mineral powder, coal ash, desulfurized gypsum, nano-modifier, defoaming agent, superplasticizer, graphene oxide, sand, stone, and tap water.
  • 专利号:   CN113979707-A
  • 发明人:   WANG J, HU S, LU L
  • 专利权人:   UNIV HAINAN
  • 国际专利分类:   C04B111/20, C04B111/24, C04B014/06, C04B014/36, C04B028/14
  • 专利详细信息:   CN113979707-A 28 Jan 2022 C04B-028/14 202239 Chinese
  • 申请详细信息:   CN113979707-A CN11358850 17 Nov 2021
  • 优先权号:   CN11358850

▎ 摘  要

NOVELTY - A graphene oxide modified high corrosion-resistant concrete comprises 150-220 kg Portland cement, 20-40 kg sulfoaluminate cement, 100-200 kg mineral powder, 50-100 kg coal ash, 20-50 kg desulfurized gypsum, 10-20 kg nano-modifier, 0.1-0.8 kg defoaming agent, 4-8 kg superplasticizer, 0.1-0.5 kg graphene oxide, 600-800 kg sand, 900-1200 kg stone, and 150-210 kg tap water per m3 of concrete. USE - Graphene oxide modified high corrosion-resistant concrete used for sewage treatment plant. ADVANTAGE - The graphene oxide modified high corrosion-resistant concrete reduces water-binder ratio, and uses defoaming agent, which can eliminate the air bubbles introduced in the concrete forming process, thus improving the strength of the concrete. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the graphene oxide modified high corrosion-resistant concrete.