Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Recovery of energy during the production of aromatic carboxylic acids

Recovery of energy during the production of aromatic carboxylic acids

US Patent 7935844 · Granted May 3, 2011

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Separation process having improved capacity2020
Using pressurized wet gas lines to avoid fouling in purified terephthalic acid (2020
Rotary pressure filter apparatus with reduced pressure fluctuations2019
Purified terephthalic acid (PTA) vent steam utilization2019
Purified terephthalic acid (PTA) vent dryer vapor effluent treatment2019
Solid-liquid separation with a no-dry rotary pressure filter2016
Process and apparatus for manufacturing aromatic carboxylic acids2016
Pressurized crude aromatic carboxylic acid feed mixes2016
High-pressure condensate recycle in the manufacture of purified aromatic carboxy2016
Process for using dehydration tower condensate as a purification makeup solvent2016
Process and apparatus for manufacturing pure forms of aromatic carboxylic acids2014
Process and apparatus for manufacturing pure forms of aromatic carboxylic acids2012