| 摘要 |
Use of an apparatus for performing a multiplicity of catalytic reactions at the same time containing (1) a pressure-proof vessel, (2) a cover for opening and closing the apparatus, (3) a central gas supply, (4) a pneumatic cylinder, (5) needle assemblies, (6) a stirring block, (7) a heating block, the heating block (7) contains holes (8) in which multiple single replaceable reaction vessels can be placed and means (9) for heating the reaction vessels, the stirring block (6) contains a number of magnets (10) as much as the number of possible replaceable reaction vessels, the magnets are welded to the block, each magnet is connected to a toothed weel (11) and the toothed weels are connected to a motor (12), the cover (2) contains a number of needle assemblies (13) as much as the number of possible replaceable reaction vessels, each needle assembly contains a needle (14) and a gas inlet port (15), a central gas supply (3) connecting the needle assemblies and providing gas in the reaction vessels via the needles and providing gas in the whole apparatus via a bypass (16) for pressure equalization, and a pneumatic cylinder (4) for opening and closing the cover.
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