Net-zero construction materials

净零建筑材料

• 批准号: 10076311
• 金额: $ 6.29万
• 依托单位: COMPOSITE DESIGNERS LTD
• 依托单位国家: 英国
• 项目类别: Grant for R&D
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=10076311
• 关键词: Net; zero; construction; materials

Decarbonising is a big challenge for the construction industry due to the very large amount of resources required in the erection of buildings and the absence of carbon neutral construction materials. Composite Designers Ltd will demonstrate feasibility of manufacturing net-zero construction materials in this project. We will achieve this by substituting traditional kiln fired clay bricks with bricks bonded using no-bake binders. This will eliminate the need for firing and reduce carbon process emissions. In addition, we will substitute silica (sand) aggregates which is becoming a rare commodity with other fillers. We have identified fillers which can have carbon storage potential. We will benchmark existing types of bricks for binder -- filler ratios and prepare test mixtures to identify most promising solutions. We will also benchmark other solutions trialled in the literature when preparing novel cements or asphalts. We will qualitatively and quantitatively evaluate our test samples and produce prototype bricks with the most promising test mixtures. Aside from their carbon credentials, we will also evaluate the processability of our mixtures to ensure that our products can be produced using existing production plants to promote quick adoption of our products. We are confident that our outside-the-box development approach to this civil engineering challenge will help the industry to become resource efficient and the UK industry more resilient to outside factors.

脱碳对建筑业来说是一个巨大的挑战，因为建造建筑物需要非常大量的资源，而且缺乏碳中性建筑材料。复合材料设计有限公司将在该项目中展示制造净零建筑材料的可行性。我们将通过用免烤粘结剂粘结的砖取代传统的窑烧粘土砖来实现这一点。这将消除燃烧的需要，并减少碳过程排放。此外，我们将用其他填料取代正在成为稀有商品的二氧化硅(砂)集料。我们已经确定了具有碳储存潜力的填充物。我们将对现有类型的砖进行基准测试，以确定粘结剂与填充剂的比例，并准备测试混合物以确定最有希望的解决方案。在制备新型水泥或沥青时，我们还将对文献中试验的其他解决方案进行基准测试。我们将对我们的测试样品进行定性和定量的评估，并使用最有前景的测试混合物生产原型砖。除了他们的碳认证，我们还将评估我们混合物的加工性，以确保我们的产品可以利用现有的生产工厂来生产，以促进我们的产品迅速被采用。我们相信，我们应对这一土木工程挑战的开箱即用的发展方法将帮助该行业提高资源效率，并帮助英国行业对外部因素更具弹性。