SORBENT USE WITH OXYFUEL SOUR COMPRESSION

• Main Authors: PETROCELLI, FRANCIS PETER, FOGASH, KEVIN BOYLE, WHITE, VINCENT
• Format: Patent
• Language: English; French
• Published: 15.10.2013
• Subjects: CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

Sulfur dioxide (SO2) is removed from carbon dioxide feed gas comprising SO2 as a contaminant by maintaining the carbon dioxide feed gas at an elevated pressure in contact with an alkaline sorbent for a period of time sufficient to react said alkaline sorbent with SO2. Where NO x, oxygen (O2) and wat...