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Styrene polymerization inhibitor

 

Styrene polymerization inhibitor

Features and Applications

antioxidant, inhibitor, metal passivation, clean dispersion and other functions。

Can significantly reduce the amount of polymer in the distillation system, improve the yield and purity of styrene, and means to reduce the amount of tar and equipment energy consumption.

Metal-free, non-toxic effect against catalyst, no adverse effects against subsequent processing

Mainly used for distillation and recover part produced by  styrene, butadiene and isoprene production unit (exhaust gas compressor)

Usage

Styrene polymerization inhibitor is usually added directly without dilution, if necessary, it can also be diluted to a suitable concentration with aromatic hydrocarbons.Dosing points should be low-temperature parts  upstream of the heat exchanger such as feed pump outlet line, or the feed pump inlet line. Dosage is usually 50-200ppm.

Package and storage

in plastic drum, 25kg per durm or customization.Store in a cool ventilated place, avoid direct exposure to sunlight, not to go near open flames.

Security and Protection

 labor protection when operation, avoid contact with eye and skin, once contacted, flush immediately with plenty of water. In severe cases, immediately see doctor . In the event of a fire phenomenon, put out fire with 1211, dry powder, foam, CO2 and other fire extinguisher and yellow sand, not water.