Process and System for Producing One or More Hydrocarbons

A method for producing one or more hydrocarbons,

• comprising:
• subjecting a first feed stream to a steam cracking to obtain a first product stream;
• subjecting a second feed stream containing ethane to an oxidative dehydrogenation to obtain a second product stream;
• subjecting at least a portion of the first product stream to a treatment to obtain hydrocarbon fractions, the treatment comprising the selective hydrogenation of hydrocarbons having two carbon atoms and a demethanization;
• subjecting at least a portion of the second product stream to a trace removal, which comprises the removal of oxygen and/or acetylene, to obtain an subsequent stream;
• feeding at least a portion of the subsequent stream to the treatment at a feed point downstream of the selective hydrogenation and upstream of the demethanization;
• wherein
• subjecting at least a portion of the subsequent stream upstream of the feed point into the treatment to a carbon dioxide removal, wherein a residual oxygen content of the subsequent stream is less than 500 vol. ppm and wherein a residual acetylene content of the subsequent stream is less than 5 vol. ppm.