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has been cited by the following article:

• TITLE: Experimental Study on a New Corrosion and Scale Inhibitor

  AUTHORS: Defang Zeng, Huan Yan

  KEYWORDS: Corrosion and Scale Inhibitor; Scale Inhibition Performance; Corrosion Inhibition

  JOURNAL NAME: Journal of Environmental Protection, Vol.4 No.7, July 15, 2013

  ABSTRACT: The mixture consisted of benzotriazole (BTA), chitosan (CTS), polyacrylic acid and zinc salt has been investigated as a corrosion and scale inhibitor of A3 carbon steel in cooling water. The scale and corrosion inhibition efficiency was evaluated by static anti-scaling teat together with rotary coupon test. Compared with the phosphorus corrosion and scale inhibitor, the corrosion inhibition rate and scale inhibition rate of it increased respectively by 2.51% and 1.16%. As the corrosion and scale inhibitor is phosphate-free, it won’t cause eutrophication, considering the product performance and environmental influence, the phosphate-free corrosion and scale inhibitor is superior to the traditional one.