Electrical resistance, viii

Fig. 3.3.1. Electrical resistance as a function of temperature. Upper excipient solution lower solution with factor VIII. Cooling rate 15 °C/min. Measurements for [3.23], not published.

The techniques used for monitoring corrosion in a process plant are (i) visual inspection (ii) weight loss coupons (iii) electrical resistance probes (iv) measurement of corrosion potential (v) linear polarization measurement (vi) hydrogen probes (vii) thickness measurement and crack detection (viii) visual inspection (ix) sentinel holes. 

Awbery and Griffiths2 used a continuous flow method. The boiler was heated electrically by inner and outer resistance coils (Fig. 3.VIII L) and the vapour passed down a concentric tube, loss of heat from the liquid and the top of the... 

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