使CO2

Kaiqi Jiang1, Hai Yu2, Zening Sun1

  • 1Key Laboratory of Resources and Environmental Systems Optimization, College of Environmental Science and Engineering, North China Electric Power University, 2 Beinong Road, Changping, Beijing 102206, China.

概括

实现净零水泥生产需要先进的基于氨基的二氧化碳捕获. 一个使用 piperazine/2-amino-2-methyl-1-propanol (PZ-AMP) 的新系统捕获了 99.7% 的 CO2,在能源效率和成本方面表现优于旧的方法.

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Pozzolans01:21

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Pozzolans are siliceous or aluminous materials blended with Portland cement. They interact with the calcium hydroxide produced during the hydration of Portland cement and contribute to improved strength and durability of concrete. The pozzolanic activity, a measure of a pozzolan's effectiveness, is typically assessed using the strength activity index, as defined in ASTM C 618-93, which calculates the ratio of the compressive strength of cement mixtures with and without pozzolan.
Fly ash is...
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Portland Cement01:21

Portland Cement

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Carbonation Shrinkage01:24

Carbonation Shrinkage

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Types of Cement II01:22

Types of Cement II

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Hydration of Cement01:24

Hydration of Cement

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C4 Pathway and CAM01:27

C4 Pathway and CAM

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