Granted 3 invention patents for microfiltration and ammonia nitrogen separation membrane technologies.
RELEASE TIME:2026-05-16 16:16:00
1.On August 29, 2023, obtained an invention patent in the field of tea juice ultra-microfiltration technology.
2.On March 20, 2026, obtained an invention patent for the membrane treatment of high ammonia nitrogen wastewater.
3.On May 15, 2026, obtained an invention patent for a recovery membrane device and recovery membrane process for ammonia nitrogen-containing wastewater.