TH91112B - The process for preparing the epoxidation catalyst was restored. - Google Patents
The process for preparing the epoxidation catalyst was restored.Info
- Publication number
- TH91112B TH91112B TH601006515A TH0601006515A TH91112B TH 91112 B TH91112 B TH 91112B TH 601006515 A TH601006515 A TH 601006515A TH 0601006515 A TH0601006515 A TH 0601006515A TH 91112 B TH91112 B TH 91112B
- Authority
- TH
- Thailand
- Prior art keywords
- catalyst
- epoxidation
- epoxidation catalyst
- preparing
- restored
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims abstract 12
- 238000006735 epoxidation reaction Methods 0.000 title claims abstract 10
- 238000004519 manufacturing process Methods 0.000 title claims abstract 4
- 238000000034 method Methods 0.000 claims abstract 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract 2
- 125000002947 alkylene group Chemical group 0.000 claims abstract 2
- 150000001875 compounds Chemical class 0.000 claims abstract 2
- 229910052709 silver Inorganic materials 0.000 claims abstract 2
- 239000004332 silver Substances 0.000 claims abstract 2
- 108010017796 epoxidase Proteins 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 4
- 150000001336 alkenes Chemical class 0.000 abstract 3
- 150000000180 1,2-diols Chemical class 0.000 abstract 2
- 239000004593 Epoxy Substances 0.000 abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 2
- 230000001186 cumulative effect Effects 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000002513 implantation Methods 0.000 abstract 1
- 238000011002 quantification Methods 0.000 abstract 1
Abstract
กระบวนการสำหรับการเตรียมตัวเร่งปฏิกิริยาอีพอกซิเดชันถูกฟื้นฟูสภาพ, สำหรับอีพอกซิ เดชันของหนึ่งหรือมากกว่าของโอเลฟินโดยใช้ตัวเร่งปฏิกิริยาอีพอกซิเดชันถูกฟื้นฟูสภาพเพื่อผลิต โอเลฟินออกไซด์, และสำหรับการผลิต 1, 2-ไดออลอีเทอร์,1,2-ไดออลอีเทอร์, หรืออัลคานอลแอมีนจาก โอเลฟินออกไซด์, กระบวนการประกอบรวมด้วย การจัดให้มีปริมาณของตัวเร่งปฏิกิริยาอีพอกซิ เดชันใช้แล้วซึ่งมีการผลิตอัลคิลีนออกไซด์สะสมของ 0.16 กิโลตัน/ลูกบาศก์เมตรของตัวเร่งปฏิกิริยา อีพอกซิเดชันใช้แล้วหรือมากกว่า, และ, การฝังซิลเวอร์เพิ่มเติมบนตัวเร่งปฏิกิริยาอีพอกซิเดชันใช้แล้ว ในปริมาณของ 0.2 น้ำหนัก% หรือมากกว่า , มีพื้นฐานของน้ำหนักของตัวเร่งปฏิกิริยาอีพอกซิเดชัน ใช้แล้ว: The process for preparing the epoxidation catalyst was regenerated, for epoxy The deposition of one or more olefins using epoxidation catalysts was regenerated to produce Olefin oxide, and for the production of 1, 2-diol ether, 1,2-diol ether, or alkanolamine from Olefin oxide, compound process Quantification of epoxy catalyst The spent decay, which produces a cumulative alkylene oxide of 0.16 kT / m3 of catalyst. Used epoxidation or more, and, additional silver implantation on the used epoxidation catalyst at an amount of 0.2 wt% or more, based on the weight of the epoxidation catalyst used. already:
Claims (2)
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TH91112A TH91112A (en) | 2008-08-29 |
| TH91112B true TH91112B (en) | 2008-08-29 |
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