Qingdao reaction kettle PU kettle has a long service life

Description :

　　When using a stainless steel reactor, the refrigerant inlet valve must be closed, the remaining refrigerant in the pot and jacket must be drained, and then the material must be input. The mixer should be started, and then the steam valve and electric power supply should be turned on. After reaching the desired temperature, the steam valve and electric power supply should be turned off first. After 2-3 minutes, the mixer should be turned off. After processing is completed, the remaining condensed water in the pot and jacket should be drained, and the sticky material should be washed away as soon as possible with warm water. Then, the inner wall of the container should be thoroughly cleaned with 40 ℃ -50 ℃ alkaline water, and rinsed with clean water. Especially when there is no material (heat absorbing medium) in the stainless steel reactor pot, the steam valve and electric power supply should not be turned on. Pay special attention to the use of steam pressure. Do not exceed the rated work pressure.

　　The reaction kettle is an indispensable anti-corrosion equipment in the chemical industry. Mechanical collisions, sudden temperature changes, and other factors often cause porcelain detachment, cracks, bubbles, pores, and other damage to the glaze during use. These defects are never allowed in enamel equipment, and once this phenomenon occurs, it must be repaired. The on-site repair agent of Fushilan polymer composite material is a two-component composite material composed of polymer, alloy steel powder or wear-resistant ceramic powder as the substrate, and a curing agent. Compared with ordinary resin based repair agents, polymer composite materials rely on their finer polymer structure, which gives the material stronger adhesion and excellent corrosion resistance. Polymers can even penetrate into metals, forming a tighter polymer composite protective layer. Repair process: surface cleaning → rust removal → anhydrous alcohol cleaning → Fushi Blue coating bottom repair agent → Fushi Blue coating surface repair agent → curing → use.

　　Reaction vessels are widely used in petroleum, chemical, rubber, pesticide, dye, medicine, food, and are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, and condensation, such as reactors, reaction pots, decomposition pots, polymerization pots, etc; Materials generally include carbon manganese steel, stainless steel, zirconium, nickel based (Hastelloy, Monel, Inconel) alloys, and other composite materials.

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