Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
INTEGRATED PROCESS FOR MANUFACTURING HYDRAULICALLY HARDENING BUILDING MATERIAL
A method for manufacturing hydraulically hardening building materials, includes the steps of:providing concrete demolition waste with a maximum particle size of up to 150 mm as a starting material,mixing the starting material with water to form a feedstock slurry,introducing carbon dioxide or a precursor thereof into the feedstock slurry to form carbonated concrete fines in an amount from 1 to 100 wt.-% of the hardened binder contained in the starting material and to detach the concrete fines from the aggregate contained in the starting material to form a product slurry, andmixing the product slurry with a cement forming the building material, and use of the obtainable building material for manufacturing building structures as well as method for manufacturing a supplementary cementitious material slurry.
INTEGRATED PROCESS FOR MANUFACTURING HYDRAULICALLY HARDENING BUILDING MATERIAL
A method for manufacturing hydraulically hardening building materials, includes the steps of:providing concrete demolition waste with a maximum particle size of up to 150 mm as a starting material,mixing the starting material with water to form a feedstock slurry,introducing carbon dioxide or a precursor thereof into the feedstock slurry to form carbonated concrete fines in an amount from 1 to 100 wt.-% of the hardened binder contained in the starting material and to detach the concrete fines from the aggregate contained in the starting material to form a product slurry, andmixing the product slurry with a cement forming the building material, and use of the obtainable building material for manufacturing building structures as well as method for manufacturing a supplementary cementitious material slurry.
INTEGRATED PROCESS FOR MANUFACTURING HYDRAULICALLY HARDENING BUILDING MATERIAL
SKOCEK JAN (Autor:in) / ZAJAC MACIEJ (Autor:in) / DIENEMANN WOLFGANG (Autor:in) / BEN HAHA MOHSEN (Autor:in)
02.02.2023
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
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