Heat Exchanger Plate pdf
The plate heat exchanger is a detachable heat exchange device composed of corrugated heat transfer plates, which are pressed at a certain interval by plates and gasekts.Monel 400---Ni (about 70%)-Cu (about 30%) nickel-based alloy. In a medium having a concentration of 80% or less, the temperature range not higher than 50 ° C to 100 ° C, non-aerated sulfuric acid. An acid(A concentration less 50% and temperature less 100 ℃) such as acetic acid or caustic, the corrosion resistance is good. It is especially suitable for acidic chloride solutions and brackish water and brine under certain working conditions; it has good high temperature resistance. However, it does not apply to concentrated sulfuric acid, hydrochloric acid and nitric acid, and is sensitive to the erosion of mercury (sometimes present as an impurity).