公开(公告)号：US10829376B2

公开(公告)日：2020-11-10

申请号：US15572297

申请日：2016-06-29

Applicant: HALDOR TOPSØE A/S

Inventor： Mads Lykke ,  Rasmus Sverdrup ,  Morten Thellefsen

IPC: C01B17/76 ,  B01D53/86 ,  C01B17/80 ,  C01B17/765 ,  C01B17/79 ,  C01B17/54 ,  C01B17/78

Abstract: A process plant for production of sulfuric acid from a process gas comprising SO2, including a process gas inlet, a first SO2 converter having an inlet and an outlet, a first condenser having a gas inlet, a gas outlet and a liquid outlet, a gas mixing device having a first inlet, a second inlet and an outlet, a process gas heater having an inlet and an outlet, a second SO2 converter having an inlet and an outlet, a second condenser having a gas inlet, a gas outlet and a liquid outlet, one or more means for cooling and storage of sulfuric acid and a purified process gas outlet.