| abstract |
The invention relates to a process for the production of synthetically produced methane (57) / gaseous and/or liquid hydrocarbons (114, 115, 116, 117). For this purpose, hydrogen (44, 84, 150) from an electrolytic arrangement (41, 81, 151) which is operated by means of regeneratively generated electric energy and carbon dioxide (19, 46, 86) are synthesized in a methane synthesis (Fig. 2 - 48) or Fischer-Tropsch synthesis (Fig. 3 - 96) or other suitable hydrocarbon synthesis, the carbon dioxide (19, 46, 86) being produced from an air/gas flow (3, 134) by means of a carbon dioxide recovery system (Fig. 1). The carbon dioxide (19, 46, 86) is obtained from the air/gas flow (3, 134) in the carbon dioxide recovery system (Fig. 1) by way of a reversible adsorption process, the heat for reversing the adsorption process being taken at least to some extent from the exothermic methane synthesis (Fig. 2 - 48) or from the Fischer-Tropsch synthesis (Fig. 3 - 96) or from any other suitable hydrocarbon synthesis and/or from the electrolytic arrangement (41, 81, 151). The invention further relates to a production system (57) for the production of synthetically produced methane / gaseous and/or liquid hydrocarbons (114, 115, 116, 117). |