FIELD: fluidics. SUBSTANCE: caprolactam is used as hydrocarbon-containing liquid; content of caprolact in working fluid is equal to 75% by mass, admixtures being the remainder. EFFECT: enhanced operational stability of vacuum liquid-and-gas jet apparatus used for pumping-out vapor-and-gas medium from flash columns in production of caprolactam. 1 dwg
Authors
Dates
2002-02-10—Published
2000-08-31—Filed