Design and construction of scrubber towers and reverse-stripping towers for purified phosphoric acid (PPA). The solution manages corrosion, separates impurities from high-impurity Yunnan phosphate ores, and reduces energy use while holding acid quality steady, setting a benchmark for wet-process PPA projects.
Project details
- Location: China
- Industry: Phosphoric Acid
- Scope: Engineering, equipment supply, installation and commissioning
Equipment supplied
NHD scoped, manufactured and commissioned the process equipment for this project, matching materials and capacity to the site’s operating conditions and integrating with the client’s upstream and downstream stages.

