US 2025/0263337 A1

Lime and hydraulic cement manufacture using, hyaloclastite or lava, and method of making and using same

(22) 28.04.2025

(43) 21.08.2025

(57) The invention comprises a method of making lime, dolomitic lime, hydraulic cement such as portland cement clinker and co-products such as pozzolan, acids, alumina, silica and the like while producing reduced amounts of carbon dioxide. The method comprises combining hyaloclastite with a first acid to form a first salt, combining the first salt with a second acid to form a second salt and heating the second salt to form an oxide.

(71) Greencraft LLC, Norcross, GA (US)

Issue 02/2025 US 2025/0011232 (A1)

Lime and hydraulic cement manufacture using, hyaloclastite or lava, and method of making and using same

(22) 07.07.2024(43) 09.01.2025(57) The invention comprises a method of making lime, dolo mitic lime, hydraulic cement such as portland cement clin ker and co-products such as pozzolan, acids,...

Issue 01/2025 WO 2024/254573 A2

Portland cement clinker manufacture using hyaloclastite or lava and method of making and using same

(22) 08.06.2024(43) 12.12.2024(57) The invention comprises a method of making a hydraulic cement clinker. The method comprises delivering a natural calcium-iron-aluminosilicate mineral from one or...

Issue 06/2024 US 2024/0208875 A1

Carbon sequestration using hyaloclastite, volcanic ash and pumice pozzolan, cement and concrete using same and method of making and using same

(22) 25.01.2024(43) 27.06.2024(57) The invention comprises a method of sequestering carbon dioxide. The method comprises delivering hyaloclastite, a volcanic glass or pumice to a mill capable of...

Issue 06/2025 WO2025132757 (A1)

Method of producing a hydraulic cement composition

(43) 26.06.2025(57) A method of producing a hydraulic cement composition, comprising - providing a raw material that comprises> 18 wt.-% kaolinite, ≥ 15 wt.-% calcite and a combined content of...

Issue 5/2022 US 2022/0153641 A1

Hyaloclastite, sideromelane or tachylite pozzolan-based geopolymer cement and concrete and method of making and using same

(22) 01.02.2022(43) 19.05.2022(57) The invention comprises a cementitious material comprising a natural pozzolan selected from hyaloclastite, sideromelane or tachylite, wherein the natural pozzolan...

Hyaloclastite, sideromelane or tachylite pozzolan-based geopolymer cement and concrete and method of making and using same">more

ZKG 08/2025

ZKG 08/2025

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Lime and hydraulic cement manufacture using, hyaloclastite or lava, and method of making and using same

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Carbon sequestration using hyaloclastite, volcanic ash and pumice pozzolan, cement and concrete using same and method of making and using same

Method of producing a hydraulic cement composition

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