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Use Of Partly Pre-Hydrated Lime For Separating A Mixture Of Solid/Liquid Matters, Method For Treating Sludge And Purified Sludge Obtained By Said Method - EP1791792

The patent EP1791792 was granted to Carmeuse Chaux on Jan 25, 2023. The application was originally filed on Sep 6, 2005 under application number EP05805575A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP1791792

CARMEUSE CHAUX
Application Number
EP05805575A
Filing Date
Sep 6, 2005
Status
Patent Maintained As Amended
Dec 23, 2022
Grant Date
Jan 25, 2023
External Links
Slate, Register, Google Patents

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LHOIST RECHERCHE ET DEVELOPPEMENTJan 23, 2018COULON -

Patent Citations (14) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTFR2841895
INTERNATIONAL-SEARCH-REPORTJPS6054799
OPPOSITIONEP1154958
OPPOSITIONFR2841895
OPPOSITIONJPH10167775
OPPOSITIONJPS6054799
OPPOSITIONWO0047527
OPPOSITIONWO0128938
OPPOSITIONWO0232818
OPPOSITIONWO2006030102
OPPOSITIONWO9110628
OPPOSITIONWO9802391
OPPOSITIONWO9910288
OTHEREP1154958

Non-Patent Literature (NPL) Citations (10) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- "19- Traitement des Boues", DEGRÉMONT, Memento technique de I'eau, Neuvième édition, (19890000), pages 949 - 957-
OPPOSITION- "19- Traitement des Boues", DEGRÉMONT, Memento technique de I'eau, Neuvième édition, (19890000), pages 949 - 957, XP055476770-
OPPOSITION- Afnor, "Chaux de construction Partie 2: Méthodes d`essai", Norme européenne NF EN 459-2, (20021000), pages 3, 4, 34 - 39, XP055476776-
OPPOSITION- Carmeuse France, "Caracterisation de la reactivite lors du chaulage de boues d`epuration", Rapport d`etude - partie 1 /RT-DSB-10-142-MRN-rév.0/, (20100219), pages 2 - 26, XP055476780-
OPPOSITION- "Chap 3.: bases théoriques des principaux procédés de traitement", Degrémont, Memento technique de I'eau 8ème edition, Degrémont, (19780000), pages 60-65, 134-143, 468 - 471, ISBN 2-85014-001-5, XP055476783-
OPPOSITION- "Chapitre 7 - La coagulation et la floculation", F. EDELINE, L`épuration physico-chimique des eaux Théorie & technologie, 3e édition, Cebedoc, Liége, (19960000), pages 183-185, 206 - 226, ISBN 2-87080-034-7, XP055476782-
OPPOSITION- "Chapter 9 -Theory of Lime Hydration", Robert S. Boyton, Chemistry and Technology of lime and Limestone Second Edition, John Wiley & Sons, Inc., (19800000), page 334, 335, 404, 405, XP055476786-
OPPOSITION- "Chapter 9 - Theory of Lime Hydration", Robert S. Boyton, Chemistry and Technology of Lime and Limestone Second Edition, John Wiley & Sons, Inc., (19800000), pages 324 - 379, XP055476784-
OPPOSITION- Deneux-Mustin S; Lartiges B; Villemin G; Thomas F; Yvon J; Bersillon J; Snidaro D, "Ferric Chloride and Lime conditioning of activated sludges: An electron microscopic study on resin-embedded samples", Water Research,, (20010000), vol. 35, no. 12, pages 3018 - 3024, XP027273121-
OPPOSITION- Pierre Cotte et al.,, "La chaux, ses utilisations", Catalogue /288443/, (19900000), pages 7, 17, 31, 46 - 55, XP055476839-

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