phosphoric acid

Pure phosphoric acid does not possess a suitable oxidizing power and is called as a non-oxidizing acid similar to dilute sulfuric acid. On the other hand, commercial phosphoric acid possesses contaminants of fluorides, chlorides etc that significantly increase its vigorousness. Oxidizing compounds like ferric salts, may also occur to influence the corrosion. Probably the variations … Continue reading Which materials can perform well in Phosphoric acid environments?

Inconel grades are high nickel alloys that are designed to resist corrosion specifically at the elevated points. They are recommended materials for use in sulfur-free media. Inconel alloys are suitable for use from cryogenic points to above 1200oF. They are widely used in the chemical units. Applications include heaters, stills, bubble towers, condensers for treatment … Continue reading How do Inconel alloys perform in varied service conditions?

Sulfurous Acid Sulfurous acid is normally of very corrosive nature . The solutions of sulfurous acid and calcium bisulfate utilized to prepare sulfite paper pulp are also of extremely attacking nature in the dilute solutions like exist in spent cooking liquor or in the paper itself. The corrosion resistance is superior and significant magnitude of Monel … Continue reading Corrosion resistance properties of Monel alloy 400