FIELD: chemistry.
SUBSTANCE: present invention refers to method of sulphur organic compound removal from hydrocarbon alkylation flow catalysed with sulphuric acid, characterised by that it includes contacting the specified hydrocarbon flow and coalescence device being moistened by sulphuric acid. Sulphuric acid is introduced into the specified coalescence device as counterflow to the specified hydrocarbon flow. Besides, the given invention refers to versions of method of processing the flow emitted by alkylation reactor.
EFFECT: application of above-said methods solves a problem of mixed water/sulphuric acid loss more effectively, as well as a problem of the specified mixture separation.
10 cl, 1 ex, 1 dwg
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