Abstract: A method of producing sulphuric acid from a sour tail gas comprises (a) obtaining a sour tail gas stream comprising H2S or reduced sulphur species or a combination thereof from an oil and gas facility; (b) subjecting the sour tail gas stream to oxidation and obtaining an oxidized gas stream comprising SO2; and, (c) utilizing the oxidized gas stream to obtain sulphuric acid and a SO2 reduced tail gas stream. The method may further comprise subjecting the oxidized gas stream to a regenerable absorption process. The sulphuric acid may be used to produce fertilizer.

Abstract: A method of producing sulphuric acid from a sour tail gas comprises (a) obtaining a sour tail gas stream comprising H2S or reduced sulphur species or a combination thereof from an oil and gas facility; (b) subjecting the sour tail gas stream to oxidation and obtaining an oxidized gas stream comprising SO2; and, (c) utilizing the oxidized gas stream to obtain sulphuric acid and a SO2 reduced tail gas stream. The method may further comprise subjecting the oxidized gas stream to a regenerable absorption process. The sulphuric acid may be used to produce fertilizer.

Abstract: Modular Gas And Odor Filtering Device and Method will be described. The Device is configured to float on water of similar liquid surfaces holding a filtering cartridge. The emitted gases from the liquid surface will then initially go through the filter and be imprisoned or degraded. A plurality of modular floating filtering units may additionally be joined together in order to cover a wider surface and allow a more substantial filtration of the emitted gases, thus reducing the odors and/or gas emissions.