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AssigneeVito NV
InventorsYoran Michel Marc Arielle DE VOS, Mieke Cornelia J. QUAGHEBEUR, Marleen ROMBOUTS
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The invention relates to a method of producing sorbent granulates for separation of carbon dioxide from a fluid mixture, the method comprising providing particles of an amine functionalized sorbent material having amine groups chemically bound to the sorbent material surface which are ground into powder particles; and granulating the powder particles with added binder into sorbent granulates, wherein the sorbent granulates have a diameter in a range of 0.1-25 millimeter. The invention also relates to said produced sorbent granulate.
A method of producing sorbent granulates usable for separation of carbon dioxide from a carbon dioxide containing fluid mixture, the method comprising:
A sorbent granulate for separation of carbon dioxide from a fluid mixture, the sorbent granulate comprising particles of a ground amine functionalized sorbent material having amine groups chemically bound to the sorbent material surface, wherein the sorbent particles are bound by a binder to form the sorbent granulate, wherein the sorbent granulate has a diameter in a range of 0.1-25 millimeter, and wherein the amine functionalized sorbent material is porous and has, prior to grinding, pores having sizes in a first range, and wherein the formed sorbent granulates comprise pores having sizes in the first range and pores having sizes in a second range, wherein sizes in the second range are at least ten times larger than sizes in the first range, wherein sizes of the pores are measured by means of mercury intrusion and the diameter of the formed sorbent granulates are measured by means of sieving.
Dependencies are inferred from the claim text.