Improvement in Corrosion Inhibition Efficiency of Molybdate-Based Inhibitors via Addition of Nitroethane and Zinc in Stimulated Cooling Water

Table 2

Chemical composition of inhibitors.

Inhibitor	Concentrations (ppm)
1000M	1000 Molybdate sodium
40N	40 Nitrite sodium
20Ne	20 Nitroethane sodium
60M40N	60 Molybdate sodium + 40 nitrite sodium
40N20Ne	40 Nitrite sodium + 20 nitroethane sodium
60M20Ne	60 Molybdate sodium + 20 nitroethane sodium
60M40N10Zn	60 Molybdate sodium + 40 nitrite sodium; + 10 zinc sulfate
60M20Ne10Zn	60 Molybdate sodium + 20 nitroethane sodium + 10 zinc sulfate
60M20N20Ne10Zn	60 Molybdate sodium + 20 nitrite sodium; + 20 nitroethane sodium + 10 zinc sulfate