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混入問題

2015-09-04View Original

Thread Content

私たちは水素化後に常圧減圧分離を行っており、減圧工程における減圧底の初留は常に低く、250℃程度しかありません。一方、減圧1の初留は270℃前後ですが、その理由を教えていただけますか?いい解決策はありますか?ありがとう。。。
Reply #22015-09-04
給料温度を上げ、塔底の蒸気注入を強化する。
Reply #32015-09-05
2番目の熱取得を減らし、真空度を向上させる
Reply #42015-09-05
給料温度と真空度を上げ、中間での熱取得を適切に減らす。

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