Qilu Institute of Styrene Storage Technology has significant inhibitory effect

The styrene storage technology developed by the Qilu Petrochemical Research Institute has undergone one year of industrial application tests, which has a significant inhibitory effect and has achieved the desired goals. This topic has passed the review of the college level recently. After the implementation of this technology, it is estimated that the annual direct economic benefit will be nearly one million yuan, and the cleaning cycle of storage tanks will also be extended, the labor intensity of the production plant will be reduced, and there will be significant environmental and social benefits.

Qilu petrochemical storage and transportation plant styrene in the storage process, will form a large number of similar stalactite-like inverted polymer on the top of the tank, easy to cause device clogging, and affect the product quality, the need for frequent cleaning and maintenance of the tank It wastes a lot of manpower and material resources and brings adverse consequences to production and installations. Qilu Petrochemical Research Institute's Qilu Company's research project on the application of styrene storage technology aims to solve the problem of serious polymerization of styrene storage tanks at the storage and transportation plant. The storage technology developed by the institute is to paint the interior of the tank with a coating containing a polymerization inhibitor, which can effectively prevent the polymerization of styrene. The research team began industrial application tests at No. 142 Styrene Storage Tank at the storage and transportation plant in November last year. After nearly one year of use, this storage technology has no adverse effect on the quality of styrene products, and there is no wall-mounted polymer on the top of the tank. The effect of the poly group was significant, and the paint film was in good condition. No peeling or peeling occurred.

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