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    • 7. 发明公开
    • 멀티튜브형 에탄올 압력스윙흡착 탈수장치
    • 使用压力旋转吸附器的多管型脱水装置
    • KR1020100026808A
    • 2010-03-10
    • KR1020080085955
    • 2008-09-01
    • 주식회사 창해에탄올
    • 최기욱장병욱정준성고경모
    • B01D53/047
    • B01D53/047B01D53/0407B01D53/261B01D2253/108B01D2259/40052B01D2259/4006B01J20/18
    • PURPOSE: A dehydration apparatus for a multi-tube type ethanol pressure swing adsorption is provided to effectively transfer the heat, to improve the productivity, and to reducing initial investment cost by reducing the installation cost of a dehydration tower. CONSTITUTION: A dehydration apparatus for a multi-tube type ethanol pressure swing adsorption comprises the following: plural tubes(10) filled with an adsorber inside and out; plural first inlets(12) located in the upper side of the tubes to inflow a water/ethanol mixture in a gas phase; plural first outlets(14) located in the lower side of the tubes to discharge ethanol dehydrated with the absorber while passing through the tube; plural second inlets(16) located in between the first inlets and the first outlets to inflow the dehydrated ethanol; and plural second outlets(18) located in between the first inlets and the first outlets to discharge the water/ethanol mixture in a gas phase formed by a regeneration of the adsorber with water while the dehydrated ethanol is passing through the outside of the tube.
    • 目的:提供一种用于多管式乙醇变压吸附的脱水装置,以有效地传递热量,提高生产率,并通过降低脱水塔的安装成本来降低初始投资成本。 构成:用于多管式乙醇变压吸附的脱水装置包括:多个管(10)内部和外部填充有吸附器; 位于管的上侧的多个第一入口(12),以在气相中流入水/乙醇混合物; 位于管的下侧的多个第一出口(14),以排出经过吸收器脱水的乙醇; 位于第一入口和第一出口之间的多个第二入口(16),以流入脱水的乙醇; 以及位于第一入口和第一出口之间的多个第二出口(18),以在脱水的乙醇通过管的外部时通过吸附器的再生而形成的气相中的水/乙醇混合物排出。
    • 10. 发明公开
    • 정제 알코올 증류 시스템
    • 精炼酒精蒸馏系统
    • KR1020120022020A
    • 2012-03-09
    • KR1020100082616
    • 2010-08-25
    • 주식회사 창해에탄올
    • 성주학장병욱이세윤김성진이명호
    • C12G3/12B01D3/00
    • C12G3/12
    • PURPOSE: A refinement alcohol distillation system is provided to minimize facility size and to reduce installation investment cost. CONSTITUTION: A refinement alcohol distillation system comprises: a first extraction column(11) which extracts and distils crude liquor and isolates methanol-containing alcohol, fusel oil, fatty acid, and OH-free low boiling point compound; a refining column(31) for concentrating the alcohol; a product column(51) for separating the alcohol into methanol and ethanol; and a second extraction column(81) for separating the alcohol into alcohol steam and impurities. The system further comprises: an extraction column reboiler(43) for heating lower liquid of the first extraction column by thermal exchange of the lower liquid and overhead vapor of the refining column; and a product column reboilier(45) for heating the lower liquid of the product column.
    • 目的:提供精炼酒精蒸馏系统,以最大限度地减少设施规模,降低安装投资成本。 构成:精制酒精蒸馏系统包括:第一提取塔(11),其提取和蒸馏粗液并分离含甲醇的醇,杂醇油,脂肪酸和不含OH的低沸点化合物; 用于浓缩醇的精制塔(31); 用于将醇分离成甲醇和乙醇的产物柱(51) 和用于将醇分离成醇蒸汽和杂质的第二萃取塔(81)。 该系统还包括:萃取塔再沸器(43),用于通过精炼塔的下部液体和塔顶蒸气的热交换来加热第一萃取塔的下部液体; 和用于加热产物柱的下部液体的产物柱再沸器(45)。