Technology Unit

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DEA Distillation Column
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DOW Ethanolamines
Short Name
DEA Distillation
Description
The Bottom Stream from the MEA Distillation Column is sent to the DEA Distillation Column where Diethanolamin is taken off in the Overhead. The Triethanolamine is obtained as the Bottom from the DEA Distillation Column. The Product ratio is about 36% DEA and 37% TEA according to Example 1, Table 2 of US94/04118.
Link
https://worldwide.espacenet.com/patent/search/family/026729752/publication/WO9424089A1?q=9424089&queryLang=en
System Info

Updated by
UserPic  Kokel, Nicolas
Updated
4/16/2022 12:07 PM
Added
4/16/2022 9:10 AM
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