FIELD: gas, chemical and oil refinery industries. SUBSTANCE: copolymerization block of ethylene oxide and propylene oxide, based on ethylenediamine diproxamin 157-65M, is additionally added to known composition with following ratio of components, g/l: trivalent ferric chloride 8.0 100.0; disodium salt ЭДЕУК 20ю0 250.0; sodium carbonate 12.0 80.0; diproxamin 157-65 0.01 10.0; water - the rest up to one liter. EFFECT: composition to purify hydrocarbon gasses from hydrogen sulfide is used in gas, chemical, oil refinery industries. 1 tbl
| Title | Year | Author | Number |
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