Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a method for sequestration of CO2, comprising the steps of: providing a starting product comprising at least 20% by mass of one or more of the following components: superaumasitic rock, weathered products of superaumasitic rock, olivine and/or industrial waste; homogenizing the starting product; and hydrothermally treating the homogenized starting product in a thermal treatment apparatus at a temperature above 100 DEG C for at least 24 hours. Furthermore, it is provided that the converted starting product is at least partially dehydrated by heat treatment and/or reaction milling in order to remove bound water. Subsequently, the product thus obtained is contacted with CO2, where the latter is bound.
本发明涉及封存CO2的方法，其包括以下步骤：提供包含至少20质量％的一种或多种下列成分的起始产物：超镁铁质岩、超镁铁质岩的风化产物、橄榄石和/或工业废料；使起始产物均质化；以及将均质化的起始产物在热处理装置中在高于100℃的温度下水热处理至少24小时。此外规定，通过热处理和/或反应研磨将转化的起始产物至少部分脱水以去除结合水。随后，使由此获得的产物与CO2接触，其中后者被结合。
The invention relates to a method for sequestration of CO2, comprising the steps of: providing a starting product comprising at least 20% by mass of one or more of the following components: superaumasitic rock, weathered products of superaumasitic rock, olivine and/or industrial waste; homogenizing the starting product; and hydrothermally treating the homogenized starting product in a thermal treatment apparatus at a temperature above 100 DEG C for at least 24 hours. Furthermore, it is provided that the converted starting product is at least partially dehydrated by heat treatment and/or reaction milling in order to remove bound water. Subsequently, the product thus obtained is contacted with CO2, where the latter is bound.
本发明涉及封存CO2的方法，其包括以下步骤：提供包含至少20质量％的一种或多种下列成分的起始产物：超镁铁质岩、超镁铁质岩的风化产物、橄榄石和/或工业废料；使起始产物均质化；以及将均质化的起始产物在热处理装置中在高于100℃的温度下水热处理至少24小时。此外规定，通过热处理和/或反应研磨将转化的起始产物至少部分脱水以去除结合水。随后，使由此获得的产物与CO2接触，其中后者被结合。
CO2 sequestration
CO2封存
BELLMANN FRANK (Autor:in)
27.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
B01D
SEPARATION
,
Trennen
/
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
/
C04B
Kalk
,
LIME
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