B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 20/24 (2006.01) B01D 17/02 (2006.01) B01D 39/16 (2006.01) B01D 39/18 (2006.01) B01D 53/04 (2006.01) B01J 20/28 (2006.01) C09K 3/32 (2006.01)
Patent
CA 2254808
There is disclosed a material comprising a base formed substantially of cellulose fibres onto which is adsorbed a composition comprising one or more aliphatic carboxylic acids having hydrocarbon chains consisting of 8 to 20 carbon atoms, and a filter material comprising a matrix in which is dispersed a granular formulation of this material. The material can be used to adsorb hydrocarbon pollutants, such as oil spills, and the filter material can be used to adsorb such pollutants from a fluid stream.
Matériau composé d'une base formée essentiellement de fibres de cellulose sur laquelle est adsorbée une composition contenant un ou plusieurs acides carboxyliques aliphatiques possédant des chaînes d'hydrocarbure comprenant entre 8 et 20 atomes de carbone, et matériau de filtrage comportant une matrice dans laquelle est dispersée une forme granulée du premier matériau. Le premier matériau peut être utilisé pour l'adsorption d'hydrocarbures polluantes, telles les coulées de mazout, et le matériau de filtrage peut être utiliser pour adsorber ces mêmes matières polluantes dans un courant de fluide.
Axholme Resources Limited
Oyen Wiggs Green & Mutala Llp
LandOfFree
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