United States
US 12,697,589 B2
Ion removal from heavy ends using electrodialysis
US 12,697,589 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: TexOPCO, LLC. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- TexOPCO, LLC
- Inventors
- Ethan L. DEMETER
- Publication date
- 2026-08-04
- Filing date
- 2022-12-14
- Document type
- B2 Granted patent
- Also written as
- US 12,697,589 B2 · US12697589 · 12697589
Abstract
Provided are electrodialysis systems for removing ions from heavy ends. The electrodialysis systems include an electrodialysis device comprising a brine inlet stream, a heavy ends inlet stream, a brine outlet stream, and a product outlet stream, wherein the brine outlet stream comprises more acetic acid than the brine inlet stream, and the product outlet stream comprises no more than 10% the amount of ions relative to an amount of ions in the heavy ends inlet stream.
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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