Meishan PPH reactor manufacturer
Physical anti-corrosion of PPH winding tank: during processing, appropriate oily film-forming agent is used in the mesh, so that the anti-corrosion effect of the produced equipment will be much better when it is used. For example, the use of some lead containing pigments and oil together can make the anti-corrosion coating more compact, which will also reduce the penetration of substances to the equipment. Phosphate pigments are basic acid salts that are difficult to dissolve after hydrolysis, which can effectively block the pinholes in the coating. The oxide produced by iron or the flake mica powder and other pigments can reduce the permeability of the anti-corrosion coating when filling, so the PPH winding tank can play a good role in anti-corrosion physically.
Meishan PPH reactor manufacturer
When PPH storage tank is used, the filling rate shall not be greater than 95%, and excessive filling is strictly prohibited. Made of polypropylene, it can contain inorganic acid, malic acid, salt, ammonium, alkali, oil and most gaseous compounds under normal temperature and pressure; The lower cracking temperature and dissolution temperature of PPH storage tank are - 70 ℃ to 108 ℃, and the temperature of the liquid contained is usually between - 40 ℃ and 60 ℃; The filling rate of PPH storage tank shall not be greater than 95% when it is used, and excessive filling is strictly prohibited; When the valves, instruments, pipes, etc. on the equipment are frozen, nitrogen, air or hot water at 70~80 ℃ shall be used for thawing, and open fire heating is strictly prohibited; The PPH storage tank shall be equipped with acid and alkali resistant gaskets when containing acid and alkali liquids, and insoluble rubber gaskets when containing organic solvents; If you are not sure whether you can contain the required substances, you can consult our technical personnel, and if necessary, you can carry out the tank material sample soaking test.
Meishan PPH reactor manufacturer
The internal welding of PPH storage tank is an automatic long arm extrusion welding process, which is an important step in all processes. The new PPH granular material with the same nature as the tank body is hot melted at the internal weld seam, and is integrated with the tank bottom and tank body. The principle is the same as that of external welding, but its equipment is different. Internal welding process characteristics of PPH storage tank: high mechanization and automation, stable product quality; The weld specifications can be designed according to the stress characteristics of the products, so as to give full play to the integrity of the weld; The product has good integrity, the weld is integrated with the parent body, and has good corrosion resistance and leakage resistance; It can reduce flash, and the joints are smooth and beautiful. UV absorber is added to PPH granules to prevent aging and prolong service life.
Meishan PPH reactor manufacturer
What are the advantages and features of PPH waste gas treatment spray tower: the process of PPH waste gas treatment spray tower is simple, the operating cost is low, the installation is convenient, and the corrosion resistance is good; The ppH waste gas treatment spray tower has stable performance and high purification efficiency; The ppH waste gas treatment spray tower is light in weight, convenient for installation, transportation and maintenance management; The ppH waste gas treatment spray tower is especially suitable for water-soluble dust laden gas; The internal spray of ppH waste gas treatment spray tower is uniform, and the gas-liquid contact area is large; PpH waste gas treatment spray tower has low noise, stable operation, simple operation and convenience; It is specially used for neutralizing acid and alkali gases produced by electroplating industry and Wuduo surface treatment. It adopts excellent PPH board, and the air volume can be adjusted randomly.
