US 2023/0036470 A1

Cementitious material production from non-limestone material

(22) 25.07.2022

(43) 02.02.2023

(57) Methods and composition are provided for deriving cement and/or supplementary cementitious materials, such as pozzolans, from one or more non-limestone materials, such as one or more non-limestone rocks and/or minerals. The non-limestone materials, e.g., non-limestone rocks and/or minerals, are processed in a manner that a desired product, e.g., cement and/or supplementary cementitious material, is produced.

(71) Brimstone Energy, Inc., Oakland, CA (US)


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