Supported ruthenium catalyst, process for its preparation, and its use as a hydrogenation catalyst

摘要

The invention relates to a ruthenium supported catalyst based on hydroxides and / or oxide hydrates of chromium and manganese and / or their dehydration products as catalyst supports, which is characterized in that the catalyst contains inorganic and / or organic alkali compounds. The catalyst according to the invention is characterized by high selectivity and great catalytic stability.