The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2026
Filed:
May. 12, 2021
Applicants:
Eth Zürich, Zürich, CH;
Neustark Ag, Bern, CH;
Inventors:
Assignees:
ETH Zürich, Zürich, CH;
Neustark AG, Bern, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 18/167 (2023.01); B01D 53/34 (2006.01); B01D 53/62 (2006.01); B01D 53/81 (2006.01); B28B 11/24 (2006.01); B28C 7/00 (2006.01);
U.S. Cl.
CPC ...
C04B 18/167 (2013.01); B01D 53/346 (2013.01); B01D 53/62 (2013.01); B01D 53/81 (2013.01); B28B 11/245 (2013.01); B28C 7/0007 (2013.01); B01D 2257/504 (2013.01);
Abstract
The disclosure provides a method and a system for processing concrete granulate for subsequent recycling of the concrete granulate. In the method, a container of the system is filled with concrete granulate, said container being gas-tight at least in some regions. Subsequently, gas comprising CO2 is fed, continuously or noncontinously, according to a level of CO2 absorption by the concrete granulate in the container, said level being determined by means of at least one sensor. After a predefined CO2 saturation of the concrete granulate has been detected, the concrete granulate, which have been enriched with CO2, are removed.