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:
Mar. 28, 2023
Filed:
Aug. 16, 2021
Applicant:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Inventors:
Babatunde Abiodun Salami, Dhahran, SA;
Megat Azmi Megat Johari, Dhahran, SA;
Mohammed Maslehuddin, Dhahran, SA;
Zainal Arifin Ahmad, Dhahran, SA;
Assignee:
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
C04B 28/26 (2006.01); C04B 7/44 (2006.01); C04B 14/06 (2006.01);
U.S. Cl.
CPC ...
C04B 28/26 (2013.01); C04B 7/44 (2013.01); C04B 14/06 (2013.01); C04B 2201/50 (2013.01);
Abstract
A concrete composition that includes (i) a treated palm oil fuel ash, wherein the treated palm oil fuel ash is the only binder present, (ii) a fine aggregate, (iii) a coarse aggregate, and (iv) an alkali activator containing an aqueous solution of sodium hydroxide and sodium silicate. A cured concrete made from the concrete composition is also disclosed with advantageous compressive strength properties.