Study on Improving the Anticorrosion Ability of Chemical Machinery

摘要

In the chemical industry, chemical machinery is essential production equipment, the corrosion problems of the chemical equipment will bring negative economic problems to the enterprises. In order to improve the anticorrosion ability of chemical machiery, the types of corrosion were introduced, the principle of chemical corrosion and electrochemical corrosion of metal were analysed. The discussions focus on the anticorrosion design, safe design, design for disassembly and green design of the chemical machiery and the method to control corrosion of the chemical machiery. The research indicates that the methods can improve the anticorrosion ability of the chemical machiery.