METHOD FOR INTRODUCING INTO A REACTION TUBE OF A TUBE BUNDLE REACTOR, A PARTIAL AMOUNT WITHDRAWN FROM AT LEAST ONE PRODUCTION CHARGE OF ANNULAR-SHAPED SHELL CATALYSTS K

摘要

The invention relates to a method for introducing annular shaped shell catalysts K into a reaction tube of a tube bundle reactor. According to the invention, during the production of the annular-shaped shell catalysts K, pairs of annular-shaped shell catalysts K that are formed are separated at least partially from the annular-shaped shell catalysts prior to introducing into the reaction tube.