在巴中酒店晚上怎么叫服务

Welcome to the official website of Jiangsu Teflon Anticorrosion Equipment Co., Ltd!

Set as home page | contact us | Online Message

fifteen billion one hundred and fifty-two million nine hundred and eighty-four thousand five hundred and sixty-eight

National 24-hour free service hotline:

fifteen billion one hundred and fifty-two million nine hundred and eighty-four thousand five hundred and sixty-eight


Keyword search: Teflon anticorrosion, anticorrosion pipeline, fluorine lining pipeline

News and information

Your current location What are the main causes and types of chemical equipment corrosion

What are the main causes of corrosion of chemical equipment
Published on: May 19, 2020 one hundred and sixty

Main causes and types of chemical equipment corrosion

The main reason for corrosion of chemical equipment is that there are more sulfur dioxide, hydrogen sulfide, carbon dioxide, halide, sulfide, salt spray and other harmful substances in the production process of chemical enterprises.

According to the corrosion phenomena and causes and the appearance of chemical equipment, the corrosion types can be divided into the following categories:

1. High temperature oxidation corrosion; 2. Peeling corrosion; 3. Pitting corrosion; 4. Intergranular corrosion; 5. Crevice corrosion; 6. Welding stress corrosion; 7. Fatigue corrosion; 8. Electrochemical corrosion; 9. Industrial atmospheric corrosion.


 Corrosion of chemical equipment


Chemical equipment is a special existence in all mechanical equipment. Because of its excessive contact with chemical media during operation, chemical equipment should be designed and used with characteristics of high temperature resistance, high pressure and strong corrosion resistance. Therefore, the chemical equipment and its associated process operation, storage, material selection, heat treatment and other links should be strictly controlled, and relevant anti-corrosion measures should be formulated to ensure the stability and reliability of chemical equipment.

Address: Hongqiao Development Zone, Taixing City, Jiangsu Province
Contact person: Mr. Yang mobile phone: 15152984568
Contact person: Mr. Wei mobile phone: 18905266552
Tel: 0523-87983338 / 87986653
Fax: 0523-87983288 Su ICP Bei 12033607
technical support: New super cloud network  

Home page About us Product display News Center performance parameter Production workshop Online Message contact us