【毎日一題】12.17 選択問題:初留塔のサイドライン製品の色が濃くなる原因
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選択問題:初留塔のサイドライン製品の色が濃くなる原因は?1. 原料油の水分含有量が多い
2. サイドラインからの抽出量が多い
3. 初留塔の頂部温度が高い
4. 初留塔の頂部圧力が高い
正解1に+2、詳細討論に+5 @関工玉
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