Sulzer Pumps Case Study AHLSTAR A Pump Solves Handling of Strong Sulphuric Acid Liquid Project Highlights In any phosphoric acid manufacturing process, there is a need for pumping strong sulphuric acid. Sulphuric acid is needed for a reaction, and it is added to an ex- tractor together with the phosphate raw material. The Challenge In the past, metal pumps had gland packings without water supply in this applica- tion. This was because of wate

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