FIELD: physics.
SUBSTANCE: method involves using solenoid inductance coils of the same size (L cells), working in the 10 kHz - 50 MHz frequency range. The inductance coils are connected the an oscillatory circuit of a Q-metre and the Q-factor and the resonance capacitance of the mixture of reagents is measured before and after adding corrosion inhibitors into the L cells of Q5, C1 and Q2, C2 respectively. The measured Q1, C1, Q2, C2 are then used to determine parameters which characterise dielectric properties of the analysed mixture, which indicate the degree of the synergetic effect of the analysed corrosion inhibitors, and the said parametres which characterise dielectric properties of corrosion inhibitors are real ε' and imaginary ε'' components of complex permittivity.
EFFECT: high efficiency of composite corrosion inhibitors with synergetic effect between their components.
4 dwg
Authors
Dates
2011-04-10—Published
2009-01-11—Filed