-
公开(公告)号:US11572311B2
公开(公告)日:2023-02-07
申请号:US17402680
申请日:2021-08-16
Inventor: Babatunde Abiodun Salami , Megat Azmi Megat Johari , Mohammed Maslehuddin , Zainal Arifin Ahmad
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.
-
公开(公告)号:US11414353B2
公开(公告)日:2022-08-16
申请号:US16391685
申请日:2019-04-23
Inventor: Mohammed Ibrahim , Mohammed Maslehuddin , Muhammed Kalimur Rahman , Hatim Mohamad Dafallah , Megat Azmi Megat Johari
Abstract: A green concrete and mortar compositions free of Portland cement are disclosed. The compositions comprise Natural pozzolan, nanosilica particles, and alkaline activator. The green concrete produced from the composition of the invention is cured at ambient temperature and has higher compressive strength than that of concrete made with Portland cement.
-
公开(公告)号:US11613499B2
公开(公告)日:2023-03-28
申请号:US17402682
申请日:2021-08-16
Inventor: Babatunde Abiodun Salami , Megat Azmi Megat Johari , Mohammed Maslehuddin , Zainal Arifin Ahmad
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.
-
公开(公告)号:US11174202B2
公开(公告)日:2021-11-16
申请号:US16533014
申请日:2019-08-06
Inventor: Babatunde Abiodun Salami , Megat Azmi Megat Johari , Mohammed Maslehuddin , Zainal Arifin Ahmad
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.
-
公开(公告)号:US11691916B2
公开(公告)日:2023-07-04
申请号:US17405533
申请日:2021-08-18
Inventor: Babatunde Abiodun Salami , Megat Azmi Megat Johari , Mohammed Maslehuddin , Zainal Arifin Ahmad
CPC classification number: C04B26/003 , C04B18/02 , C04B18/087
Abstract: A mortar composition, which 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) an alkali activator containing an aqueous solution of sodium hydroxide and sodium silicate, and (iv) aluminum hydroxide as a strength enhancer. A cured mortar made from the mortar composition is also disclosed with advantageous compressive strength properties.
-
公开(公告)号:US11548823B2
公开(公告)日:2023-01-10
申请号:US17399657
申请日:2021-08-11
Inventor: Babatunde Abiodun Salami , Megat Azmi Megat Johari , Mohammed Maslehuddin , Zainal Arifin Ahmad
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.
-
公开(公告)号:US11685691B2
公开(公告)日:2023-06-27
申请号:US17405459
申请日:2021-08-18
Inventor: Babatunde Abiodun Salami , Megat Azmi Megat Johari , Mohammed Maslehuddin , Zainal Arifin Ahmad
CPC classification number: C04B26/003 , C04B18/02 , C04B18/087
Abstract: A mortar composition, which 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) an alkali activator containing an aqueous solution of sodium hydroxide and sodium silicate, and (iv) aluminum hydroxide as a strength enhancer. A cured mortar made from the mortar composition is also disclosed with advantageous compressive strength properties.
-
公开(公告)号:US11667571B2
公开(公告)日:2023-06-06
申请号:US17405658
申请日:2021-08-18
Inventor: Babatunde Abiodun Salami , Megat Azmi Megat Johari , Mohammed Maslehuddin , Zainal Arifin Ahmad
CPC classification number: C04B26/003 , C04B18/02 , C04B18/087
Abstract: A mortar composition, which 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) an alkali activator containing an aqueous solution of sodium hydroxide and sodium silicate, and (iv) aluminum hydroxide as a strength enhancer. A cured mortar made from the mortar composition is also disclosed with advantageous compressive strength properties.
-
公开(公告)号:US11572310B2
公开(公告)日:2023-02-07
申请号:US17399557
申请日:2021-08-11
Inventor: Babatunde Abiodun Salami , Megat Azmi Megat Johari , Mohammed Maslehuddin , Zainal Arifin Ahmad
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.
-
公开(公告)号:US20210039997A1
公开(公告)日:2021-02-11
申请号:US16533014
申请日:2019-08-06
Inventor: Babatunde Abiodun SALAMI , Megat Azmi Megat Johari , Mohammed Maslehuddin , Zainal Arifin Ahmad
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.
-
-
-
-
-
-
-
-
-