BOPI 01 BR / 2025 REPERTOIRE NUMERIQUE 26 (51) C04B 14/26 (2023.01); C04B 20/02 (2023.01); C04B 28/00 (2023.01); C04B 28/02 (2023.01); C04B 28/04 (2023.01) ; C04B 28/06 (2023.01) (21) 1202400270 - PCT/FR2023/050207 (22) 16/02/2023 (30) FR n° FR22/01385 du 17/02/2022 (54) Liant comprenant des cendres de biomasse carbonatées. (72) BARNES-DAVIN, Laury (FR) et NOWALSKI, Virginie (FR) (73) VICAT, 4 rue Aristide Bèrgès, Les Trois Vallons, 38080 L'ISLE-D'ABEAU (FR) (74) Cabinet NICO HALLE & CO. LAW FIRM, 1st Floor SHALOM Building, Ancienne Route, Opposite Pharmacie du Pont/Express Union, B.P. 4876, DOUALA (CM). (57) Liant comprenant au moins 1% de cendres de biomasse carbonatées et matériau de construction comprenant ladite composition cimentaire. ________________________________________ (11) 21777 Consulter le mémoire (51) C22B 7/00 (2023.01); C22B 9/10 (2023.01) ; H01M 4/13 (2023.01) (21) 1202400281 - PCT/US2023/12448 (22) 06/02/2023 (30) US n° 63/307,462 du 07/02/2022 et US n° 63/365,297 du 25/05/2022 (54) Processes for purifying iron-bearing materials. (72) CHIANG, Yet-Ming (US); GIBSON, Michael Andrew (US); CHEVRIER, Vincent (US); SMITH, Danielle, Cassidy (US); SCHRODER, Kjell, William (US) et TAYLOR, Olivia, Claire (US) (73) FORM ENERGY, INC., 30 Dane Street, SOMERVILLE, MA 02143 (US) (74) S.C.P AKKUM, AKKUM & Associates, No. 1777, rue 6.261, Auditorium Jean Paul II Boulevard, face Brigade de Gendarmerie, Mbankolo, B.P. 4966, YAOUNDE (CM). (57) Various embodiments include processes for purifying and/or preparing iron-bearing materials. Various embodiments include purification and/or preparation of iron ores, iron, and their intermediates. Various embodiments include processes for purifying iron-bearing materials comprising leaching one or more soluble species of impurities out of iron-bearing materials using a leaching solution comprising fluorine.
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