Midziyo yekurapa gasi rechisikigo inowanzo sanganisira mayuniti ekurapa gasi rechisikigo uye maitiro ekurapa gasi rechisikigo. Yuniti yekugadzirisa gasi rechisikigo chikamu chemichina yekugadzirisa gasi rechisikigo, ine basa rekubata zvinhu zvinokuvadza mugasi rechisikigo. Inowanzo sanganisira zvinhu zvakaita sezvinyungudutsi, macompressor, macooler, ma desulfurizer, ma de-acidifiers, ma dehydrators, nezvimwewo. Maitiro ekurapa gasi rechisikigo ndiwo matanho chaiwo ekushanda kweyuniti yekurapa gasi rechisikigo, kusanganisira desulfurization, deacidization, dehydration, drying, uye mamwe maitiro.