FIELD: petrochemical industry.
SUBSTANCE: invention relates to petrochemical industry. Disclosed is a system for central supply of residual by-product. Said system comprises inlet pipe 58 and extensible injector nozzle 14. Nozzle 14 is located inside inlet pipe 58 and is adapted to slide therein. Extensible injector nozzle 14 includes one or more holes, each of which includes a detachable insert, as well as one or more grooves. Inlet pipe 58 includes scraper.
EFFECT: invention allows prolongs service life of coils and containers, increases safety and improves yield of volatile organic compounds, and effectively reduces amount of downtime required for maintenance and repair.
20 cl, 34 dwg
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