Conclusions
Absorbers with a three-phase fluidized bed (centralized clean-up) and straight-through injectors (local clean-up) are very effective for decontaminating ventilation discharges containing caprolactam.
The absorption process has been calculated in the recirculation of the absorbing agent in a closed loop.
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Literature cited
V. N. Uzhov and A. Yu. Val'dberg, Gas Clean-up with Moist Filters [in Russian], Khimiya, Moscow (1972), 247 pp.
F. E. Dubinskaya and G. K. Lebedyuk, Venturi Scrubbers. Selection, Calculation, Use [in Russian], TsINTIKhIMNEFTEMASh, Moscow (1977).
Additional information
Translated from Khimicheskie Volokna, No. 2, pp. 57–59, March–April, 1983.
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Kotlovoi, A.T., Khodorov, E.I., Aksenenko, I.P. et al. Decontamination of the gaseous wastes in the manufacture of polycaproamide fibres. Fibre Chem 15, 158–161 (1983). https://doi.org/10.1007/BF00546486
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DOI: https://doi.org/10.1007/BF00546486