Corrosion Rate Test Corrosion rate is an important indicator for assessing the corrosion resistance of metals. When the metal is subjected to corrosion, its weight, structure, shape, surface state, mechanical...
Erosion Corrosion Erosion corrosion, including erosion and wear corrosion, is a metal damage caused by high-speed relative motion between the metal surface and the fluid medium. The surface of the eroded...
As a large heat exchanging equipment, air cooled heat exchangers are widely used in the petrochemical industry. However, the tube bundles of air cooled heat exchanger are often used in high temperature,...
The main causes of scaling of plate heat exchanger and its perniciousness During the use of plate heat exchangers, calcium, magnesium and carbonate in the water are decomposed into calcium carbonate...
The Use of Storage Tanks Steel storage tank, which used for storing liquid or gas, is important and indispensable for not only the petroleum, chemical, metallurgy, grain, oil, food, transportation...
Practical Process Design When designing, put steam on the side of tube so as to prevent high-speed gas passing through the shell side. Also, multiple entries of shell side can be designed to buffer...
Heat exchangers occupy an important place in chemical industry, yet fouling and corrosion in heat exchanger set will lead to an inadequate heat exchanging efficiency, a higher cost, or even worse, an...
2018 first half-year financial statements of listed companies uncovered the situation of industries - as the rising of global oil price, except the direct beneficiary, petrochemical industry is in recovery,...
A pressure vessel is a sealed container for storing gases or fluids. Its operation pressure is much higher than the ambient pressure, so the vessels can be dangerous and may induct fatal accidents. Hence...