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Furfuryl alcohol prepn. by furfurol reduction - with gas from ammonia synthesis in medium contg. demineralised water
Furfuryl alcohol prepn. by furfurol reduction - with gas from ammonia synthesis in medium contg. demineralised water
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机译:糠醇制备。通过糠醇还原-在中浓氨中合成氨气制得的气体。软化水
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摘要
Continuous furfuryl alcohol (I) prepn. by catalytic reduction of furfurol with gas from NH3-synthesis at atmos. press. takes place in a 1-3% medium of demineralised water at a specific filling wt. of 0.1-0.05 (0.07)kg. furfurol/l. catalyst/hr., pref. at 115-135 degrees C. By this process, furfuryl alcohol yields are increased to 95%. Wear of catalyst is slight and its activity can be maintained unchanged for 1500 hrs. Mol. ratio furfurol:synthesis gas is esp.
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