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(22) 19.09.2017
(43) 27.02.2019
(57) Fly ash, cement composition, and production method for fly ash: Provided are fly ash, a cement composition containing the fly ash, and a method for preparing fly...
(22) 18.07.2022
(43) 26.01.2023
(57) The present invention relates to a high-strength fly ash cement composition using a coal gasifier fly ash and, more particularly, to a fly ash cement composition...
(22) 08.03.2018
(43) 20.09.2018
(57) A method for using fly ash, said method comprising: measuring the unburned carbon content of fly ash (PCF ash) generated from a pulverized coal combustion boiler;...
(22) 29.06.2018
(43) 15.05.2020
(57) Summary of the corresponding patent DE102017114831 (A1): Das erfindungsgemäße Verfahren zur Aufarbeitung von Flugasche zeichnet sich durch eine Mahlung der...
(22) 18.07.2017
(43) 25.01.2018
(57) Aspects of the present disclosure provides a dry cement composition including a mixture of Portland cement and fly ash, wherein said Portland cement is present in...
