| 摘 要： | Sterilizing and drving Chinese traditional honey pills (diameter 20mm) and their packages with a Radio-Frepuency electronic field' The output of the Radio-Frequency source is 500 watt,the frequency is 35MHz,the process time is from 3 to 12 minutes. After a once-through treat ment, total of germs decreases from 13000 Per gram,sterilizing rate is 90% ; total of fungus de creases from 160 per gram to 20 per gram,sterilizing rate is 87. 5%,moisture content of honey pills decreases to below 15%,and the treated packages will not mould.Using Radio-Frequency electric field and Radio-Frequency magnetic field in the organic syn thesis, there are features such as temperature rising quickly & evenly,no sudden ebullition .reacting peacefully, utilizing reactants adequately,and no pollution to the environment,etc, it may be ex panded to be used in industrial manufactuing Make experiments as following:①Use parallel-piate capacitor to couple a Radio-Frequency electric field,its output power of Radio-Frequency is 500 watt and its frequency is 35MHz (megacycle),synthesizing PhNHCOCH3 with it, the productivity is 57. 2%,close to the that of the regular synthesis, 63. 3%,The produc tivity can be greatly improved if reaction container of better function is manufactured.②Use inductance to couple a Radio-Frequency magnetic field,its output power of Radio-Fre-quency is 500 watt,and its frequency is 34MHz(mega hertz),Adopt the Skraup reaction,to synthe size o-aminophenol (C5H7NO) and glycerol (C3H3O3 ) etc. into 8-hydroxynuinoline (C9H7NO), its productivity is 84. 6% .superior to that of the regular synthesis,68. 2%.
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