Nowadays, coal coking, coal gasification, synthetic ammonia, and chemical
fertilizer have become the dominant coal chemical industry in my country, and it
has been continuously and rapidly developed. There is a contradiction between
the growth of our domestic petroleum consumption and petroleum supply and
demand, and the introduction and development of coal chemical industry
technologies such as methanol-to-olefins and coal-to-liquid have accelerated the
pace of industrialization construction. Enterprises engaged in the production of
coking products have also sprung up like bamboo shoots after rain.
For the coal coking industry, because pipelines and equipment are exposed to high temperature and corrosive environment for a long time, the equipment is corroded seriously, and the service life of the equipment will be greatly reduced. Therefore, improving the corrosion resistance of the equipment, extending the service life of the equipment, and reducing the production cost of the enterprise are important means to improve the competitiveness of the enterprise.
Stainless Steel Clad Plate
The stainless steel composite plate is a metal composite material with pure stainless steel on the outer layer and carbon steel on the inner layer. The metal composite material of pure stainless steel and carbon steel is a stainless steel composite plate. The emergence of stainless steel composite plate is a kind of coking equipment Manufacturing and upgrading provide material guarantee.
1. The use of stainless steel composite plates to replace the original pure stainless steel plates can reduce the cost of the equipment, but the use of the equipment is not affected. Stainless steel composite plates can be used in desulfurization towers, ammonia distillation towers, debenzene towers, etc., with low cost and corrosion resistance; taking the debenzene tower as an example, using stainless steel composite plates instead of pure stainless steel plates can reduce the cost by more than 30%.
2. The stainless steel clad plate retains the corrosion resistance, wear resistance, antimagnetic properties and beautiful appearance of pure stainless steel, and also has the characteristics of good weldability, formability, stretchability and thermal conductivity of carbon steel. It can be widely used in coking equipment to improve the corrosion resistance of the coking equipment and prolong the service life of the equipment.
3. Stainless Steel Clad Plate has good thermal conductivity and anti-corrosion function, so it can be widely used in coking equipment. If it is used in the ammonia distillation tower, it can increase the service life of the ammonia distillation tower and reduce the operating cost; on the other hand, it can be applied to the ammonia distillation equipment because of its anti-corrosion performance.
