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Technology
- Name
- DOW Ethanolamines
- Owner
-
/
Dow Incorporated
- Brand
- Ethanolamines Process
- Process
- Amination
- Type
- Amination of Ethylene Oxide
- Available
- Description
-
Improved process for making Ethanolamines by the Reaction of Ethylene Oxide and Ammonia wherein at least a part of the excess Ammonia from the Reaction is flashed and condensed, while the remaining excess Ammonia is absorbed in Water or liquified by Compression and/or Refrigeration prior to being recycled to the Reactor. This improvement allows the size of the Ammonia Absorber and Stripper to become essentially independent of the NH3/EO ratio as well as reduces the size of Compressors or Refrigeration Units needed or eliminates them entirely.
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