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Hastelloy plate shell heat exchanger sulfuric acid and other bad working conditions, compared with stainless steel what is the advantage

2020-07-21 02:22:00 

In severe corrosive working conditions, the application of Plate and shell heat exchanger is very wide.In terms of chemical composition: the higher molybdenum and chromium content in the plate makes the alloy more resistant to chloride ion corrosion, and the tungsten element further improves the corrosion resistance.Meanwhile, C-276 Hastelloy is one of the few materials resistant to corrosion by chlorine, hypochlorite and chlorine dioxide solution.It has remarkable corrosion resistance to high concentration chloride solution such as ferric chloride and copper chloride.

hastelloy plate shell heat exchanger

But because its corrosion resistance is very good, its price is particularly high, which limits the application of small enterprises, mainly used in chemical equipment, flue gas desulfurization and deselling, paper industry, aerospace and other industries.Before a chemical in the production line to find us, say to want to use the steam heating to 1% sulfuric acid, and the current equipment corrosion leakage problems, our engineers according to the working condition of specific parameters of the 316 l with hartz alloy, and hartz alloy material, such as welding process with the ordinary stainless steel also have very big difference, the material on the welding technology of precision degree is not only a requirement for the machine is also high requirements for operators.

At that time, this production line purchased more than 30 Sets of Hastelloy plate-shell heat exchanger from Rupert, which is still in normal use now. Recently, it is also preparing the selection design of plate-shell heat exchanger for the new production line.Time is the best witness for the industrial products, the domestic special plate and shell heat exchanger manufacturers are numbered, Ruipute has 10 years of products are exported to foreign countries, and the chemical and other large enterprises to carry out long-term cooperation, if you have the similar condition of production line or urgent need to solve the problem, might as well make a phone call, our team of engineers thousands of different industries in hand, the actual case can solve the problem of long troubled you.

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