2026-03-05T12:02:37Z https://kitami-it.repo.nii.ac.jp/oai

oai:kitami-it.repo.nii.ac.jp:00006672 2025-01-30T05:32:59Z 7:15:44

The Enhancement of the Selectivity of Complex Reactions by a Catalytic Membrane Reactor -Ethylene Oxidation Over a Ag Catalyst Supported in a Ceramic Membrane- 膜触媒反応器による複合反応成績向上に関する研究 -セラミック膜担持銀触媒によるエチレン酸化反応 馮, 臨 33650 小林, 正義 33651 application/pdf This research demonstrated that, using a membrane reactor consisting of a tubular, microporous, glass-ceramic membrane, it is possible to achieve selective oxidation of ethylene to ethylene oxide with an Ag catalyst. In experiments which a reaction temperature range of 115 to 300℃ and a contact time of 1.5 to 5 seconds, resulting data illustrated the following characteristics of this membrane reactor : 1) compared with a classic tubular reactor, the selectivity of ethylene oxide is increased 20％, 2) the distribution of temperature in the reactor can be neglected, and 3) at less than ΔP＝2mm H_2O, the resistance of fluid flow is very small. departmental bulletin paper 北見工業大学 1991-10 application/pdf 北見工業大学研究報告 1 23 1 8 https://kitami-it.repo.nii.ac.jp/record/6672/files/23-1-1.pdf https://kitami-it.repo.nii.ac.jp/records/6672 jpn