C - Chemistry – Metallurgy – 02 – F
Patent
C - Chemistry, Metallurgy
02
F
C02F 5/10 (2006.01) C02F 5/12 (2006.01) C02F 5/14 (2006.01) D21C 3/22 (2006.01) D21C 9/08 (2006.01) D21C 11/10 (2006.01)
Patent
CA 2755758
A method for inhibiting the formation, deposition and adherence of calcium salt scale to metallic and other sur-faces in the equipment, vessels and/or piping of a chemical pulp process facility comprising adding an effective scale inhibiting amount of a composition to the alkaline aqueous mixture in the digester of said chemical pulping process. Said composition con-sists of at least one phosphonate component (I) and at least one component (II) consisting of at least one carboxylated fructan compound.
L'invention porte sur un procédé pour inhiber la formation, le dépôt et l'adhérence de tartre de sel de calcium sur des surfaces métalliques ou autres dans un équipement, des récipients et/ou des conduites d'une installation de processus de réduction en pâte chimique, lequel procédé comprend l'addition d'une quantité d'inhibiteur de tartre efficace d'une composition au mélange aqueux alcalin dans le digesteur dudit processus de réduction en pâte chimique. Ladite composition est constituée par au moins un composant de phosphonate (I) et au moins un composant (II) comprenant au moins un composé de fructane carboxylé.
Bcf Llp
Dequest Ag
LandOfFree
Composition for inhibiting calcium salt scale formation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Composition for inhibiting calcium salt scale formation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition for inhibiting calcium salt scale formation will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1527039