The mass fraction of n-butene in mixed C4 from catalytic cracking after etherized was approximately 40%.

 
  • 醚化后的催化裂化混合C4中含有質(zhì)量分數約為40%25的正丁烯,是生產(chǎn)丙烯的優(yōu)質(zhì)原料。
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