Patent ID: 9486738
Filing Date: 2016-11-08
CPC Classification: B01D,B01J,C07C

Claim Text:
1. A capture mass for capturing mercury, said mass comprising an active phase deposited on a porous support, the active phase comprising elemental sulphur, the porous support having a pore volume V 0.004 >0.1 mL/g, V 0.004 corresponding to the cumulative volumes of pores with a size of less than 0.004 μm, and a pore volume V 0.002 <0.002 mL/g, V 0.002 corresponding to the cumulative volumes of pores with a size of less than 0.002 μm, and a pore volume V 0.1-0.01 <0.15 mL/g, V 0.1-0.01 corresponding to the cumulative volumes of pores with a size in the range 0.1 μm to 0.01 μm.