A new formulation for removal of incrustation on aluminium heater surface is proposed. It consists of 0.05% of organic phosphate and 5% of nitric acid.

 
  • 提出一種清除鋁換熱器表面水垢的新配方;該配方由有機磷酸和硝酸組成。試驗表明;在5%25硝酸溶液中添加0.;05%25有機磷酸后;能有效地抑制鋁的腐蝕;緩蝕率達89
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