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公开(公告)号:US3963773A
公开(公告)日:1976-06-15
申请号:US479031
申请日:1974-06-13
申请人: Toshiharu Ishi , Akira Asahi , Hiroaki Fujita , Takeshi Sato , Nobusuke Urabe
发明人: Toshiharu Ishi , Akira Asahi , Hiroaki Fujita , Takeshi Sato , Nobusuke Urabe
IPC分类号: C07C409/26 , C07C179/12
CPC分类号: C07C407/00
摘要: Peracetic acid is produced by the catalytic reaction of acetaldehyde with molecular oxygen or an oxygen containing gas by forwarding the reactants through an upright reaction vessel which is divided into at least three reaction zones by perforated partition plates in which the size of the perforations and the height of the reaction zones are selected so as to achieve an average gas flow velocity in the range of 0.4 - 6.0 m. per second at the perforations and a superficial gas flow velocity of 0.04 - 0.15 m. per second across the entire vessel.
摘要翻译: 过乙酸是通过乙醛与分子氧或含氧气体的催化反应产生的,通过将反应物通过直立反应容器进行反应,反应容器通过穿孔隔板被分成至少三个反应区,其中穿孔尺寸和高度 选择反应区,以达到0.4-6.0μm范围内的平均气体流速。 每秒在穿孔处,表面气体流速为0.04-0.15μm。 每秒穿过整个船只。