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Name
DOW Ethanolamines
Owner
/ Dow Incorporated
Brand
Ethanolamines Process
Process
Amination
Type
Amination of Ethylene Oxide
Available
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.
Link
https://worldwide.espacenet.com/patent/search/family/022899763/publication/US4355181A?q=4355181&queryLang=en
System Info

Added by
UserPic  Kokel, Nicolas
Added
4/16/2022 7:31 AM
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Title Date
Entity Site (Country) Asset (Plant)
Sadara Sadara Ethanolamines Plant