Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for reducing the nitrogen oxide off-gas concentration in a nitric acid plant during shut-down and/or start-up, and nitric acid plant suitable therefor

Process for reducing the nitrogen oxide off-gas concentration in a nitric acid plant during shut-down and/or start-up, and nitric acid plant suitable therefor

US Patent 9302222 · Granted Apr 5, 2016

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Reducing the emission of nitrogen oxide when starting up systems for producing n2021
Process and apparatus for eliminating NOX and N2O2018