首页>
外国专利>
METHANOL CARBONYLATION WITH ALDEHYDE REMOVAL.
METHANOL CARBONYLATION WITH ALDEHYDE REMOVAL.
展开▼
机译:甲醇羰基化与醛去除。
展开▼
页面导航
摘要
著录项
相似文献
摘要
Methanol carbonylation with improved aldehyde removal includes: (a) scrubbing light ends and aldehyde impurity from vent gas with an absorber solvent; (b) stripping absorbed light ends and aldehyde impurity from the absorber solvent to provide a vent-recovered light ends stream; (c) purifying the vent-recovered light ends stream to remove aldehyde impurity; and (d) recycling purified light ends from the vent-recovered light ends stream to the production system.
展开▼