Invention Grant
US08771633B2 Lime-based compositions, method for making them and their use in treating water and sludge
有权
石灰基组合物，其制备方法及其在处理水和污泥中的用途
- Patent Title: Lime-based compositions, method for making them and their use in treating water and sludge
- Patent Title (中): 石灰基组合物，其制备方法及其在处理水和污泥中的用途
-
Application No.: US12826066Application Date: 2010-06-29
-
Publication No.: US08771633B2Publication Date: 2014-07-08
- Inventor: Laurent Biotteau , Gaetan Blandin
- Applicant: Laurent Biotteau , Gaetan Blandin
- Applicant Address: BE Ottignies-Louvain-La-Neuve FR Andrezieux
- Assignee: S.A. Lhoist Recherche et Developpement,SNF S.A.S.
- Current Assignee: S.A. Lhoist Recherche et Developpement,SNF S.A.S.
- Current Assignee Address: BE Ottignies-Louvain-La-Neuve FR Andrezieux
- Agent Charles D. Gunter, Jr.
- Priority: BE2009/0162 20090317
- Main IPC: C01F11/02
- IPC: C01F11/02 ; B01J20/04 ; B01J20/22
Abstract:
A composition based on lime comprising at least one mineral agent consisting of slaked lime in the solid phase and of an organic polymer incorporated into said solid phase, a method for its making and the use for its application in the treatment of water and sludge, in particular for conditioning sludge before dewatering.
Public/Granted literature
- US20130055777A9 Lime-Based Compositions, Method for Making Them and Their Use in Treating Water and Sludge Public/Granted day:2013-03-07
Information query
IPC分类:
