Coupon Holder to Study the Effect of High Temperature and Pressure on Corrosion in Dynamic Systems To study the nature of corrosion in dynamic systems subjected to different temperatures and pressure, other than the atmospheric conditions, a Coupon Holder is disclosed here. The coupon holder can hold more corrosion coupons in a specific corrosive environment at a temperature range of 80 to 90°C at atmospheric pressures. Pressure in the system can also be changed, up to a pressure of 9.5 bars, with the help of an inert gas supply such as Nitrogen gas. The overall arrangement would look like a tank with an internal partition. Provision will be made to fit several coupons on a "Coupon Stacker", which will be fitted to the inner part of the dummy flange / cover. Coupons can be inserted into the unit from top and fixed in position with the help of nuts and bolts.
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